mirror of https://github.com/mosra/magnum.git
Vladimír Vondruš
6 years ago
committed by
GitHub
100 changed files with 6129 additions and 57 deletions
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/* |
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This file is part of Magnum. |
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Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
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Vladimír Vondruš <mosra@centrum.cz> |
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Permission is hereby granted, free of charge, to any person obtaining a |
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copy of this software and associated documentation files (the "Software"), |
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to deal in the Software without restriction, including without limitation |
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the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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|
and/or sell copies of the Software, and to permit persons to whom the |
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|
Software is furnished to do so, subject to the following conditions: |
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|
|
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The above copyright notice and this permission notice shall be included |
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|
in all copies or substantial portions of the Software. |
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|
|
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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|
DEALINGS IN THE SOFTWARE. |
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*/ |
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namespace Magnum { |
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/** @page blob Magnum's memory-mappable serialization format |
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@brief Efficient and extensible format for storing binary data |
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@m_since_latest |
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@tableofcontents |
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@m_footernavigation |
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Apart from various data import and conversion plugins, described in the |
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@ref plugins "previous chapter", Magnum provides its own binary format. Files |
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stored in this format have a `*.blob` extension and are identified by various |
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permutations of the letters `BLOB` in their first few bytes. |
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The goal of the format is being usable directly without having to process the |
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data payload in any way. That allows for example the file contents to be |
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memory-mapped and operated on directly. In order to achieve this, there's four |
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different variants of the format based on whether it's running on a 32-bit or |
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64-bit system and whether the machine is Little- or Big-Endian. The @ref Trade |
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library itself provides serialization and deserialization of blob formats |
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matching the platform it's running on. Import and conversion of blobs with |
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different endianness or bitness (as well as compatibility with previous format |
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versions as the format will evolve) is handled by the |
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@ref Trade::MagnumImporter "MagnumImporter" and |
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@ref Trade::MagnumSceneConverter "MagnumSceneConverter" plugins --- since this |
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functionality is not strictly needed when shipping an application, it's |
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provided separately. |
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@section blob-implementation Implementation |
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The binary format consists of "chunks" similar to [RIFF](https://en.wikipedia.org/wiki/Resource_Interchange_File_Format), |
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and the main property is an ability to combine arbitrary chunks together in the |
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most trivial way possible as well as extracting them back. Each chunk has a |
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@ref Trade::DataChunkHeader containing a [FourCC](https://en.wikipedia.org/wiki/FourCC)-like @ref Trade::DataChunkType identifier and a chunk size, allowing applications to pick chunks that they're interested in and reliably skip the |
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others. Compared to RIFF the file doesn't have any "global" chunk in order to |
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make trivial file concatenation possible: |
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@code{.sh} |
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cat chair.blob table.blob > furniture.blob |
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@endcode |
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@section blob-iteration Chunk iteration |
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To be designed & written first. |
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@section blob-meshdata Mesh data |
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Currently there's just a single serializable data type, @ref Trade::MeshData. |
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You can create serialized blobs using @ref Trade::MeshData::serialize() or |
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alternatively using the @ref magnum-sceneconverter "magnum-sceneconverter" |
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tool, for example: |
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@code{.sh} |
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magnum-sceneconverter avocado.glb avocado.blob |
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@endcode |
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Deserialization is then done with @ref Trade::MeshData::deserialize(). The |
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function takes a memory view as an input and returns a @ref Trade::MeshData |
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instance pointing to that view, without copying or processing the data in any |
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way. A recommended way to access serialized data is thus via memory-mapping the |
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file (for example using @ref Utility::Directory::mapRead() or any other way |
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your platform allows), and keeping it around for as long as you need: |
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@snippet MagnumTrade.cpp blob-deserialize-mesh |
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@section blob-custom Custom chunk types |
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As said above, the format is designed to allow custom chunk types to be mixed |
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together with data recognized by Magnum. To make a custom chunk, create your |
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own @ref Trade::DataChunkType using @ref Corrade::Utility::Endianness::fourCC() |
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--- identifiers starting with an uppercase letter are reserved for Magnum |
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itself, custom application-specific data types should use a lowercase first |
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letter instead. |
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Then write a serialization/deserialization API similar to |
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@ref Trade::MeshData::serialize() / @ref Trade::MeshData::deserialize() with |
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the help of low-level @ref Trade::dataChunkHeaderSerializeInto() and |
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@ref Trade::dataChunkHeaderDeserialize(). Those functions will take care of |
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properly filling in required chunk header fields when serializing and checking |
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chunk validity when deserializing. Validation of the chunk data itself is then |
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up to you. |
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*/ |
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} |
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@ -0,0 +1,112 @@ |
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/*
|
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This file is part of Magnum. |
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|
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Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
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|
Vladimír Vondruš <mosra@centrum.cz> |
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|
|
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|
Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
copy of this software and associated documentation files (the "Software"), |
||||||
|
to deal in the Software without restriction, including without limitation |
||||||
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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|
and/or sell copies of the Software, and to permit persons to whom the |
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|
Software is furnished to do so, subject to the following conditions: |
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|
|
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|
The above copyright notice and this permission notice shall be included |
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|
in all copies or substantial portions of the Software. |
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|
|
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|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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|
DEALINGS IN THE SOFTWARE. |
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|
*/ |
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#include <sstream> |
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#include <Corrade/Utility/DebugStl.h> |
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#include "Magnum/DebugTools/FrameProfiler.h" |
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/* Hacking around the fugly windowlessapp setup by including OpenGLTester */ |
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#include "Magnum/GL/OpenGLTester.h" |
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using namespace Magnum; |
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class FrameProfiler: public Platform::WindowlessApplication { |
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public: |
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explicit FrameProfiler(const Arguments& arguments); |
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int exec() override { return 0; } |
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}; |
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FrameProfiler::FrameProfiler(const Arguments& arguments): Platform::WindowlessApplication{arguments} { |
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/* Enable everything in the GL profiler and then introspect it to fake
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its output 1:1 */ |
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DebugTools::GLFrameProfiler glProfiler{ |
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DebugTools::GLFrameProfiler::Value::FrameTime| |
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DebugTools::GLFrameProfiler::Value::CpuDuration| |
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DebugTools::GLFrameProfiler::Value::GpuDuration| |
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DebugTools::GLFrameProfiler::Value::VertexFetchRatio| |
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DebugTools::GLFrameProfiler::Value::PrimitiveClipRatio |
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, 50}; |
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DebugTools::FrameProfiler profiler{{ |
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DebugTools::FrameProfiler::Measurement{ |
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glProfiler.measurementName(0), |
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glProfiler.measurementUnits(0), |
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glProfiler.measurementDelay(2), |
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[](void*, UnsignedInt) {}, |
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[](void*, UnsignedInt) {}, |
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[](void*, UnsignedInt, UnsignedInt) { |
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return UnsignedLong{16651567}; |
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}, nullptr}, |
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DebugTools::FrameProfiler::Measurement{ |
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glProfiler.measurementName(1), |
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glProfiler.measurementUnits(1), |
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glProfiler.measurementDelay(2), |
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[](void*, UnsignedInt) {}, |
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[](void*, UnsignedInt) {}, |
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[](void*, UnsignedInt, UnsignedInt) { |
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return UnsignedLong{14720000}; |
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}, nullptr}, |
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DebugTools::FrameProfiler::Measurement{ |
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glProfiler.measurementName(2), |
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glProfiler.measurementUnits(2), |
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glProfiler.measurementDelay(2), |
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[](void*, UnsignedInt) {}, |
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[](void*, UnsignedInt) {}, |
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[](void*, UnsignedInt, UnsignedInt) { |
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return UnsignedLong{10890000}; |
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}, nullptr}, |
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DebugTools::FrameProfiler::Measurement{ |
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glProfiler.measurementName(3), |
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glProfiler.measurementUnits(3), |
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glProfiler.measurementDelay(3), |
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[](void*, UnsignedInt) {}, |
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[](void*, UnsignedInt) {}, |
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[](void*, UnsignedInt, UnsignedInt) { |
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return UnsignedLong{240}; |
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}, nullptr}, |
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DebugTools::FrameProfiler::Measurement{ |
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glProfiler.measurementName(4), |
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glProfiler.measurementUnits(4), |
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glProfiler.measurementDelay(4), |
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[](void*, UnsignedInt) {}, |
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[](void*, UnsignedInt) {}, |
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[](void*, UnsignedInt, UnsignedInt) { |
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return UnsignedLong{59670}; |
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}, nullptr}, |
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}, 50}; |
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for(std::size_t i = 0; i != 100; ++i) { |
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profiler.beginFrame(); |
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profiler.endFrame(); |
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} |
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std::ostringstream out; /* we don't want a TTY */ |
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profiler.printStatistics(Debug{&out}, 1); |
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Debug{Debug::Flag::NoNewlineAtTheEnd} << out.str(); |
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} |
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MAGNUM_WINDOWLESSAPPLICATION_MAIN(FrameProfiler) |
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@ -0,0 +1,715 @@ |
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/*
|
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This file is part of Magnum. |
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|
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Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
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Vladimír Vondruš <mosra@centrum.cz> |
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|
|
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|
Permission is hereby granted, free of charge, to any person obtaining a |
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|
copy of this software and associated documentation files (the "Software"), |
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|
to deal in the Software without restriction, including without limitation |
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|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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|
and/or sell copies of the Software, and to permit persons to whom the |
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|
Software is furnished to do so, subject to the following conditions: |
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|
|
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|
The above copyright notice and this permission notice shall be included |
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|
in all copies or substantial portions of the Software. |
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|
|
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|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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|
DEALINGS IN THE SOFTWARE. |
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*/ |
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#include "FrameProfiler.h" |
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#include <chrono> |
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#include <sstream> |
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#include <Corrade/Containers/EnumSet.hpp> |
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#include <Corrade/Containers/GrowableArray.h> |
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#include <Corrade/Utility/DebugStl.h> |
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#include <Corrade/Utility/FormatStl.h> |
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#include <Corrade/Utility/String.h> |
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#include "Magnum/Math/Functions.h" |
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#ifdef MAGNUM_TARGET_GL |
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#include "Magnum/GL/TimeQuery.h" |
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#ifndef MAGNUM_TARGET_GLES |
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#include "Magnum/GL/PipelineStatisticsQuery.h" |
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#endif |
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#endif |
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namespace Magnum { namespace DebugTools { |
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FrameProfiler::Measurement::Measurement(const std::string& name, const Units units, void(*const begin)(void*), UnsignedLong(*const end)(void*), void* const state): _name{name}, _end{nullptr}, _state{state}, _units{units}, _delay{0} { |
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_begin.immediate = begin; |
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_query.immediate = end; |
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} |
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FrameProfiler::Measurement::Measurement(const std::string& name, const Units units, const UnsignedInt delay, void(*const begin)(void*, UnsignedInt), void(*const end)(void*, UnsignedInt), UnsignedLong(*const query)(void*, UnsignedInt, UnsignedInt), void* const state): _name{name}, _state{state}, _units{units}, _delay{delay} { |
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CORRADE_ASSERT(delay >= 1, "DebugTools::FrameProfiler::Measurement: delay can't be zero", ); |
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_begin.delayed = begin; |
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_end = end; |
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_query.delayed = query; |
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} |
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FrameProfiler::FrameProfiler() noexcept = default; |
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FrameProfiler::FrameProfiler(Containers::Array<Measurement>&& measurements, std::size_t maxFrameCount) noexcept { |
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setup(std::move(measurements), maxFrameCount); |
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} |
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FrameProfiler::FrameProfiler(const std::initializer_list<Measurement> measurements, const std::size_t maxFrameCount): FrameProfiler{Containers::array(measurements), maxFrameCount} {} |
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FrameProfiler::FrameProfiler(FrameProfiler&& other) noexcept: |
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_enabled{other._enabled}, |
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#ifndef CORRADE_NO_ASSERT |
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_beginFrameCalled{other._beginFrameCalled}, |
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#endif |
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_currentData{other._currentData}, |
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_maxFrameCount{other._maxFrameCount}, |
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_measuredFrameCount{other._measuredFrameCount}, |
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_measurements{std::move(other._measurements)}, |
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_data{std::move(other._data)} |
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{ |
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/* For all state pointers that point to &other patch them to point to this
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instead, to account for 90% of use cases of derived classes */ |
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for(Measurement& measurement: _measurements) |
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if(measurement._state == &other) measurement._state = this; |
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} |
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FrameProfiler& FrameProfiler::operator=(FrameProfiler&& other) noexcept { |
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using std::swap; |
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swap(_enabled, other._enabled); |
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#ifndef CORRADE_NO_ASSERT |
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swap(_beginFrameCalled, other._beginFrameCalled); |
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#endif |
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swap(_currentData, other._currentData); |
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swap(_maxFrameCount, other._maxFrameCount); |
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swap(_measuredFrameCount, other._measuredFrameCount); |
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swap(_measurements, other._measurements); |
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swap(_data, other._data); |
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/* For all state pointers that point to &other patch them to point to this
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instead, to account for 90% of use cases of derived classes */ |
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for(Measurement& measurement: _measurements) |
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if(measurement._state == &other) measurement._state = this; |
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/* And the same the other way to avoid the other instance accidentally
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affecting out measurements */ |
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for(Measurement& measurement: other._measurements) |
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if(measurement._state == this) measurement._state = &other; |
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return *this; |
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} |
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void FrameProfiler::setup(Containers::Array<Measurement>&& measurements, const std::size_t maxFrameCount) { |
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CORRADE_ASSERT(maxFrameCount >= 1, "DebugTools::FrameProfiler::setup(): max frame count can't be zero", ); |
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_maxFrameCount = maxFrameCount; |
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_measurements = std::move(measurements); |
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arrayReserve(_data, maxFrameCount*_measurements.size()); |
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/* Calculate the max delay, which signalizes when data will be available.
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Non-delayed measurements are distinguished by _delay set to 0, so start |
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with 1 to exclude these. */ |
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for(const Measurement& measurement: _measurements) { |
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/* Max frame count is always >= 1, so even if _delay is 0 the condition
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makes sense and we don't need to do a max() */ |
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CORRADE_ASSERT(maxFrameCount >= measurement._delay, |
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"DebugTools::FrameProfiler::setup(): max delay" << measurement._delay << "is larger than max frame count" << maxFrameCount, ); |
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} |
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/* Reset to have a clean slate in case we did some other measurements
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before */ |
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enable(); |
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} |
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void FrameProfiler::setup(const std::initializer_list<Measurement> measurements, const std::size_t maxFrameCount) { |
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setup(Containers::array(measurements), maxFrameCount); |
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} |
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void FrameProfiler::enable() { |
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_enabled = true; |
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#ifndef CORRADE_NO_ASSERT |
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_beginFrameCalled = false; |
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#endif |
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_currentData = 0; |
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_measuredFrameCount = 0; |
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arrayResize(_data, 0); |
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/* Wipe out no longer relevant moving sums from all measurements, and
|
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delayed measurement indices as well (tho for these it's not so |
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important) */ |
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for(Measurement& measurement: _measurements) { |
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measurement._movingSum = 0; |
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measurement._current = 0; |
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} |
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} |
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void FrameProfiler::disable() { |
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_enabled = false; |
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} |
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void FrameProfiler::beginFrame() { |
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if(!_enabled) return; |
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CORRADE_ASSERT(!_beginFrameCalled, "DebugTools::FrameProfiler::beginFrame(): expected end of frame", ); |
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#ifndef CORRADE_NO_ASSERT |
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_beginFrameCalled = true; |
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#endif |
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/* For all measurements call the begin function */ |
||||||
|
for(const Measurement& measurement: _measurements) { |
||||||
|
if(!measurement._delay) |
||||||
|
measurement._begin.immediate(measurement._state); |
||||||
|
else |
||||||
|
measurement._begin.delayed(measurement._state, measurement._current); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
/* For delay = 1 returns _currentData */ |
||||||
|
std::size_t FrameProfiler::delayedCurrentData(UnsignedInt delay) const { |
||||||
|
CORRADE_INTERNAL_ASSERT(delay >= 1); |
||||||
|
|
||||||
|
/* The delayed frame is current or before current */ |
||||||
|
if(_currentData >= delay - 1) |
||||||
|
return _currentData - delay + 1; |
||||||
|
|
||||||
|
/* If we have all data, wrap around. If we don't have all data yet, such
|
||||||
|
value doesn't exist and thus this will return an OOB index. If |
||||||
|
everything is implemented correctly, it won't be accessed in any way. */ |
||||||
|
return _maxFrameCount + _currentData - delay + 1; |
||||||
|
} |
||||||
|
|
||||||
|
void FrameProfiler::endFrame() { |
||||||
|
if(!_enabled) return; |
||||||
|
|
||||||
|
CORRADE_ASSERT(_beginFrameCalled, "DebugTools::FrameProfiler::endFrame(): expected begin of frame", ); |
||||||
|
#ifndef CORRADE_NO_ASSERT |
||||||
|
_beginFrameCalled = false; |
||||||
|
#endif |
||||||
|
|
||||||
|
/* If we don't have all frames yet, enlarge the array */ |
||||||
|
if(++_measuredFrameCount <= _maxFrameCount) { |
||||||
|
CORRADE_INTERNAL_ASSERT(_measurements.empty() || _currentData == _data.size()/_measurements.size()); |
||||||
|
arrayAppend(_data, Containers::NoInit, _measurements.size()); |
||||||
|
} |
||||||
|
|
||||||
|
/* Wrap up measurements for this frame */ |
||||||
|
for(std::size_t i = 0; i != _measurements.size(); ++i) { |
||||||
|
Measurement& measurement = _measurements[i]; |
||||||
|
const UnsignedInt measurementDelay = Math::max(1u, measurement._delay); |
||||||
|
|
||||||
|
/* Where to save currently queried data. For _delay of 0 or 1,
|
||||||
|
delayedCurrentData(Math::max(1u, measurement._delay)) is equal to |
||||||
|
_currentData. */ |
||||||
|
UnsignedLong& currentMeasurementData = _data[delayedCurrentData(measurementDelay)*_measurements.size() + i]; |
||||||
|
|
||||||
|
/* If we're wrapping around, subtract the oldest data from the moving
|
||||||
|
average so we can reuse the memory for currently queried data */ |
||||||
|
if(_measuredFrameCount > _maxFrameCount + measurementDelay - 1) { |
||||||
|
CORRADE_INTERNAL_ASSERT(measurement._movingSum >= currentMeasurementData); |
||||||
|
measurement._movingSum -= currentMeasurementData; |
||||||
|
} |
||||||
|
|
||||||
|
/* Simply save the data if not delayed */ |
||||||
|
if(!measurement._delay) |
||||||
|
currentMeasurementData = measurement._query.immediate(measurement._state); |
||||||
|
|
||||||
|
/* For delayed measurements call the end function for current frame and
|
||||||
|
then save the data for the delayed frame */ |
||||||
|
else { |
||||||
|
measurement._end(measurement._state, measurement._current); |
||||||
|
|
||||||
|
/* The slot from which we just retrieved a delayed value will be
|
||||||
|
reused for a a new value next frame */ |
||||||
|
const UnsignedInt previous = (measurement._current + 1) % measurement._delay; |
||||||
|
if(_measuredFrameCount >= measurement._delay) { |
||||||
|
currentMeasurementData = |
||||||
|
measurement._query.delayed(measurement._state, previous, measurement._current); |
||||||
|
} |
||||||
|
measurement._current = previous; |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
/* Process the new data if we have enough frames even for the largest
|
||||||
|
delay */ |
||||||
|
for(std::size_t i = 0; i != _measurements.size(); ++i) { |
||||||
|
Measurement& measurement = _measurements[i]; |
||||||
|
const UnsignedInt measurementDelay = Math::max(1u, measurement._delay); |
||||||
|
|
||||||
|
/* If we have enough frames, add the new measurement to the moving sum.
|
||||||
|
For _delay of 0 or 1, delayedCurrentData(Math::max(1u, measurement._delay)) |
||||||
|
is equal to _currentData. */ |
||||||
|
if(_measuredFrameCount >= measurementDelay) |
||||||
|
_measurements[i]._movingSum += _data[delayedCurrentData(measurementDelay)*_measurements.size() + i]; |
||||||
|
} |
||||||
|
|
||||||
|
/* Advance & wraparound the index where data will be saved for the next
|
||||||
|
frame */ |
||||||
|
_currentData = (_currentData + 1) % _maxFrameCount; |
||||||
|
} |
||||||
|
|
||||||
|
std::string FrameProfiler::measurementName(const std::size_t id) const { |
||||||
|
CORRADE_ASSERT(id < _measurements.size(), |
||||||
|
"DebugTools::FrameProfiler::measurementName(): index" << id << "out of range for" << _measurements.size() << "measurements", {}); |
||||||
|
return _measurements[id]._name; |
||||||
|
} |
||||||
|
|
||||||
|
FrameProfiler::Units FrameProfiler::measurementUnits(const std::size_t id) const { |
||||||
|
CORRADE_ASSERT(id < _measurements.size(), |
||||||
|
"DebugTools::FrameProfiler::measurementUnits(): index" << id << "out of range for" << _measurements.size() << "measurements", {}); |
||||||
|
return _measurements[id]._units; |
||||||
|
} |
||||||
|
|
||||||
|
UnsignedInt FrameProfiler::measurementDelay(const std::size_t id) const { |
||||||
|
CORRADE_ASSERT(id < _measurements.size(), |
||||||
|
"DebugTools::FrameProfiler::measurementDelay(): index" << id << "out of range for" << _measurements.size() << "measurements", {}); |
||||||
|
return Math::max(_measurements[id]._delay, 1u); |
||||||
|
} |
||||||
|
|
||||||
|
bool FrameProfiler::isMeasurementAvailable(const std::size_t id) const { |
||||||
|
CORRADE_ASSERT(id < _measurements.size(), |
||||||
|
"DebugTools::FrameProfiler::measurementDelay(): index" << id << "out of range for" << _measurements.size() << "measurements", {}); |
||||||
|
return _measuredFrameCount >= Math::max(_measurements[id]._delay, 1u); |
||||||
|
} |
||||||
|
|
||||||
|
Double FrameProfiler::measurementDataInternal(const Measurement& measurement) const { |
||||||
|
return Double(measurement._movingSum)/ |
||||||
|
Math::min(_measuredFrameCount - Math::max(measurement._delay, 1u) + 1, _maxFrameCount); |
||||||
|
} |
||||||
|
|
||||||
|
Double FrameProfiler::measurementMean(const std::size_t id) const { |
||||||
|
CORRADE_ASSERT(id < _measurements.size(), |
||||||
|
"DebugTools::FrameProfiler::measurementMean(): index" << id << "out of range for" << _measurements.size() << "measurements", {}); |
||||||
|
CORRADE_ASSERT(_measuredFrameCount >= Math::max(_measurements[id]._delay, 1u), "DebugTools::FrameProfiler::measurementMean(): measurement data available after" << Math::max(_measurements[id]._delay, 1u) - _measuredFrameCount << "more frames", {}); |
||||||
|
|
||||||
|
return measurementDataInternal(_measurements[id]); |
||||||
|
} |
||||||
|
|
||||||
|
namespace { |
||||||
|
|
||||||
|
/* Based on Corrade/TestSuite/Implementation/BenchmarkStats.h */ |
||||||
|
|
||||||
|
void printValue(Utility::Debug& out, const Double mean, const Double divisor, const char* const unitPrefix, const char* const units) { |
||||||
|
out << Debug::boldColor(Debug::Color::Green) |
||||||
|
<< Utility::formatString("{:.2f}", mean/divisor) << Debug::resetColor |
||||||
|
<< Debug::nospace << unitPrefix << Debug::nospace << units; |
||||||
|
} |
||||||
|
|
||||||
|
void printTime(Utility::Debug& out, const Double mean) { |
||||||
|
if(mean >= 1000000000.0) |
||||||
|
printValue(out, mean, 1000000000.0, " ", "s"); |
||||||
|
else if(mean >= 1000000.0) |
||||||
|
printValue(out, mean, 1000000.0, " m", "s"); |
||||||
|
else if(mean >= 1000.0) |
||||||
|
printValue(out, mean, 1000.0, " µ", "s"); |
||||||
|
else |
||||||
|
printValue(out, mean, 1.0, " n", "s"); |
||||||
|
} |
||||||
|
|
||||||
|
void printCount(Utility::Debug& out, const Double mean, Double multiplier, const char* const units) { |
||||||
|
if(mean >= multiplier*multiplier*multiplier) |
||||||
|
printValue(out, mean, multiplier*multiplier*multiplier, " G", units); |
||||||
|
else if(mean >= multiplier*multiplier) |
||||||
|
printValue(out, mean, multiplier*multiplier, " M", units); |
||||||
|
else if(mean >= multiplier) |
||||||
|
printValue(out, mean, multiplier, " k", units); |
||||||
|
else |
||||||
|
printValue(out, mean, 1.0, std::strlen(units) ? " " : "", units); |
||||||
|
} |
||||||
|
|
||||||
|
} |
||||||
|
|
||||||
|
void FrameProfiler::printStatisticsInternal(Debug& out) const { |
||||||
|
out << Debug::boldColor(Debug::Color::Default) << "Last" |
||||||
|
<< Debug::boldColor(Debug::Color::Cyan) |
||||||
|
<< Math::min(_measuredFrameCount, _maxFrameCount) |
||||||
|
<< Debug::boldColor(Debug::Color::Default) << "frames:"; |
||||||
|
|
||||||
|
for(const Measurement& measurement: _measurements) { |
||||||
|
out << Debug::newline << " " << Debug::boldColor(Debug::Color::Default) |
||||||
|
<< measurement._name << Debug::nospace << ":" << Debug::resetColor; |
||||||
|
|
||||||
|
/* If this measurement is not available yet, print a placeholder */ |
||||||
|
if(_measuredFrameCount < Math::max(measurement._delay, 1u)) { |
||||||
|
const char* units = nullptr; |
||||||
|
switch(measurement._units) { |
||||||
|
case Units::Count: |
||||||
|
case Units::RatioThousandths: |
||||||
|
units = ""; |
||||||
|
break; |
||||||
|
case Units::Nanoseconds: |
||||||
|
units = "s"; |
||||||
|
break; |
||||||
|
case Units::Bytes: |
||||||
|
units = "B"; |
||||||
|
break; |
||||||
|
case Units::PercentageThousandths: |
||||||
|
units = "%"; |
||||||
|
break; |
||||||
|
} |
||||||
|
CORRADE_INTERNAL_ASSERT(units); |
||||||
|
|
||||||
|
out << Debug::color(Debug::Color::Blue) << "-.--" |
||||||
|
<< Debug::resetColor; |
||||||
|
if(units[0] != '\0') out << units; |
||||||
|
|
||||||
|
/* Otherwise format the value */ |
||||||
|
} else { |
||||||
|
const Double mean = measurementDataInternal(measurement); |
||||||
|
switch(measurement._units) { |
||||||
|
case Units::Nanoseconds: |
||||||
|
printTime(out, mean); |
||||||
|
continue; |
||||||
|
case Units::Bytes: |
||||||
|
printCount(out, mean, 1024.0, "B"); |
||||||
|
continue; |
||||||
|
case Units::Count: |
||||||
|
printCount(out, mean, 1000.0, ""); |
||||||
|
continue; |
||||||
|
case Units::RatioThousandths: |
||||||
|
printCount(out, mean/1000.0, 1000.0, ""); |
||||||
|
continue; |
||||||
|
case Units::PercentageThousandths: |
||||||
|
printValue(out, mean, 1000.0, " ", "%"); |
||||||
|
continue; |
||||||
|
} |
||||||
|
|
||||||
|
CORRADE_INTERNAL_ASSERT_UNREACHABLE(); /* LCOV_EXCL_LINE */ |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
std::string FrameProfiler::statistics() const { |
||||||
|
std::ostringstream out; |
||||||
|
Debug d{&out, Debug::Flag::NoNewlineAtTheEnd|Debug::Flag::DisableColors}; |
||||||
|
printStatisticsInternal(d); |
||||||
|
return out.str(); |
||||||
|
} |
||||||
|
|
||||||
|
void FrameProfiler::printStatistics(const std::size_t frequency) const { |
||||||
|
Debug::Flags flags; |
||||||
|
if(!Debug::isTty()) flags |= Debug::Flag::DisableColors; |
||||||
|
printStatistics(Debug{flags}, frequency); |
||||||
|
} |
||||||
|
|
||||||
|
void FrameProfiler::printStatistics(Debug& out, const std::size_t frequency) const { |
||||||
|
if(!isEnabled() || _measuredFrameCount % frequency != 0) return; |
||||||
|
|
||||||
|
/* If on a TTY and we printed at least something already, scroll back up to
|
||||||
|
overwrite previous output */ |
||||||
|
if(out.isTty() && _measuredFrameCount > frequency) |
||||||
|
out << Debug::nospace << "\033[" << Debug::nospace |
||||||
|
<< _measurements.size() + 1 << Debug::nospace << "A\033[J" |
||||||
|
<< Debug::nospace; |
||||||
|
|
||||||
|
printStatisticsInternal(out); |
||||||
|
|
||||||
|
/* Unconditionally finish with a newline so the TTY scrollback works
|
||||||
|
correctly */ |
||||||
|
if(out.flags() & Debug::Flag::NoNewlineAtTheEnd) |
||||||
|
out << Debug::newline; |
||||||
|
} |
||||||
|
|
||||||
|
Debug& operator<<(Debug& debug, const FrameProfiler::Units value) { |
||||||
|
debug << "DebugTools::FrameProfiler::Units" << Debug::nospace; |
||||||
|
|
||||||
|
switch(value) { |
||||||
|
/* LCOV_EXCL_START */ |
||||||
|
#define _c(v) case FrameProfiler::Units::v: return debug << "::" #v; |
||||||
|
_c(Nanoseconds) |
||||||
|
_c(Bytes) |
||||||
|
_c(Count) |
||||||
|
_c(RatioThousandths) |
||||||
|
_c(PercentageThousandths) |
||||||
|
#undef _c |
||||||
|
/* LCOV_EXCL_STOP */ |
||||||
|
} |
||||||
|
|
||||||
|
return debug << "(" << Debug::nospace << reinterpret_cast<void*>(UnsignedByte(value)) << Debug::nospace << ")"; |
||||||
|
} |
||||||
|
|
||||||
|
#ifdef MAGNUM_TARGET_GL |
||||||
|
struct GLFrameProfiler::State { |
||||||
|
UnsignedShort cpuDurationIndex = 0xffff, |
||||||
|
gpuDurationIndex = 0xffff, |
||||||
|
frameTimeIndex = 0xffff; |
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
UnsignedShort vertexFetchRatioIndex = 0xffff, |
||||||
|
primitiveClipRatioIndex = 0xffff; |
||||||
|
#endif |
||||||
|
UnsignedLong frameTimeStartFrame[2]; |
||||||
|
UnsignedLong cpuDurationStartFrame; |
||||||
|
GL::TimeQuery timeQueries[3]{GL::TimeQuery{NoCreate}, GL::TimeQuery{NoCreate}, GL::TimeQuery{NoCreate}}; |
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
GL::PipelineStatisticsQuery verticesSubmittedQueries[3]{GL::PipelineStatisticsQuery{NoCreate}, GL::PipelineStatisticsQuery{NoCreate}, GL::PipelineStatisticsQuery{NoCreate}}; |
||||||
|
GL::PipelineStatisticsQuery vertexShaderInvocationsQueries[3]{GL::PipelineStatisticsQuery{NoCreate}, GL::PipelineStatisticsQuery{NoCreate}, GL::PipelineStatisticsQuery{NoCreate}}; |
||||||
|
GL::PipelineStatisticsQuery clippingInputPrimitivesQueries[3]{GL::PipelineStatisticsQuery{NoCreate}, GL::PipelineStatisticsQuery{NoCreate}, GL::PipelineStatisticsQuery{NoCreate}}; |
||||||
|
GL::PipelineStatisticsQuery clippingOutputPrimitivesQueries[3]{GL::PipelineStatisticsQuery{NoCreate}, GL::PipelineStatisticsQuery{NoCreate}, GL::PipelineStatisticsQuery{NoCreate}}; |
||||||
|
#endif |
||||||
|
}; |
||||||
|
|
||||||
|
GLFrameProfiler::GLFrameProfiler(): _state{Containers::InPlaceInit} {} |
||||||
|
|
||||||
|
GLFrameProfiler::GLFrameProfiler(const Values values, const std::size_t maxFrameCount): GLFrameProfiler{} |
||||||
|
{ |
||||||
|
setup(values, maxFrameCount); |
||||||
|
} |
||||||
|
|
||||||
|
GLFrameProfiler::GLFrameProfiler(GLFrameProfiler&&) noexcept = default; |
||||||
|
|
||||||
|
GLFrameProfiler& GLFrameProfiler::operator=(GLFrameProfiler&&) noexcept = default; |
||||||
|
|
||||||
|
GLFrameProfiler::~GLFrameProfiler() = default; |
||||||
|
|
||||||
|
void GLFrameProfiler::setup(const Values values, const std::size_t maxFrameCount) { |
||||||
|
UnsignedShort index = 0; |
||||||
|
Containers::Array<Measurement> measurements; |
||||||
|
if(values & Value::FrameTime) { |
||||||
|
/* Fucking hell, STL. When I first saw std::chrono back in 2010 I
|
||||||
|
should have flipped the table and learn carpentry instead. BUT NO, |
||||||
|
I'm still suffering this abomination a decade later! */ |
||||||
|
arrayAppend(measurements, Containers::InPlaceInit, |
||||||
|
"Frame time", Units::Nanoseconds, UnsignedInt(Containers::arraySize(_state->frameTimeStartFrame)), |
||||||
|
[](void* state, UnsignedInt current) { |
||||||
|
static_cast<State*>(state)->frameTimeStartFrame[current] = std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count(); |
||||||
|
}, |
||||||
|
[](void*, UnsignedInt) {}, |
||||||
|
[](void* state, UnsignedInt previous, UnsignedInt current) { |
||||||
|
auto& self = *static_cast<State*>(state); |
||||||
|
return self.frameTimeStartFrame[current] - |
||||||
|
self.frameTimeStartFrame[previous]; |
||||||
|
}, _state.get()); |
||||||
|
_state->frameTimeIndex = index++; |
||||||
|
} |
||||||
|
if(values & Value::CpuDuration) { |
||||||
|
arrayAppend(measurements, Containers::InPlaceInit, |
||||||
|
"CPU duration", Units::Nanoseconds, |
||||||
|
[](void* state) { |
||||||
|
static_cast<State*>(state)->cpuDurationStartFrame = std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count(); |
||||||
|
}, |
||||||
|
[](void* state) { |
||||||
|
return std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count() - static_cast<State*>(state)->cpuDurationStartFrame; |
||||||
|
}, _state.get()); |
||||||
|
_state->cpuDurationIndex = index++; |
||||||
|
} |
||||||
|
if(values & Value::GpuDuration) { |
||||||
|
for(GL::TimeQuery& q: _state->timeQueries) |
||||||
|
q = GL::TimeQuery{GL::TimeQuery::Target::TimeElapsed}; |
||||||
|
arrayAppend(measurements, Containers::InPlaceInit, |
||||||
|
"GPU duration", Units::Nanoseconds, |
||||||
|
UnsignedInt(Containers::arraySize(_state->timeQueries)), |
||||||
|
[](void* state, UnsignedInt current) { |
||||||
|
static_cast<State*>(state)->timeQueries[current].begin(); |
||||||
|
}, |
||||||
|
[](void* state, UnsignedInt current) { |
||||||
|
static_cast<State*>(state)->timeQueries[current].end(); |
||||||
|
}, |
||||||
|
[](void* state, UnsignedInt previous, UnsignedInt) { |
||||||
|
return static_cast<State*>(state)->timeQueries[previous].result<UnsignedLong>(); |
||||||
|
}, _state.get()); |
||||||
|
_state->gpuDurationIndex = index++; |
||||||
|
} |
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
if(values & Value::VertexFetchRatio) { |
||||||
|
for(GL::PipelineStatisticsQuery& q: _state->verticesSubmittedQueries) |
||||||
|
q = GL::PipelineStatisticsQuery{GL::PipelineStatisticsQuery::Target::VerticesSubmitted}; |
||||||
|
for(GL::PipelineStatisticsQuery& q: _state->vertexShaderInvocationsQueries) |
||||||
|
q = GL::PipelineStatisticsQuery{GL::PipelineStatisticsQuery::Target::VertexShaderInvocations}; |
||||||
|
arrayAppend(measurements, Containers::InPlaceInit, |
||||||
|
"Vertex fetch ratio", Units::RatioThousandths, |
||||||
|
UnsignedInt(Containers::arraySize(_state->verticesSubmittedQueries)), |
||||||
|
[](void* state, UnsignedInt current) { |
||||||
|
static_cast<State*>(state)->verticesSubmittedQueries[current].begin(); |
||||||
|
static_cast<State*>(state)->vertexShaderInvocationsQueries[current].begin(); |
||||||
|
}, |
||||||
|
[](void* state, UnsignedInt current) { |
||||||
|
static_cast<State*>(state)->verticesSubmittedQueries[current].end(); |
||||||
|
static_cast<State*>(state)->vertexShaderInvocationsQueries[current].end(); |
||||||
|
}, |
||||||
|
[](void* state, UnsignedInt previous, UnsignedInt) { |
||||||
|
/* Avoid division by zero if a frame doesn't have any draws */ |
||||||
|
const auto submitted = static_cast<State*>(state)->verticesSubmittedQueries[previous].result<UnsignedLong>(); |
||||||
|
if(!submitted) return UnsignedLong{}; |
||||||
|
|
||||||
|
return static_cast<State*>(state)->vertexShaderInvocationsQueries[previous].result<UnsignedLong>()*1000/submitted; |
||||||
|
}, _state.get()); |
||||||
|
_state->vertexFetchRatioIndex = index++; |
||||||
|
} |
||||||
|
if(values & Value::PrimitiveClipRatio) { |
||||||
|
for(GL::PipelineStatisticsQuery& q: _state->clippingInputPrimitivesQueries) |
||||||
|
q = GL::PipelineStatisticsQuery{GL::PipelineStatisticsQuery::Target::ClippingInputPrimitives}; |
||||||
|
for(GL::PipelineStatisticsQuery& q: _state->clippingOutputPrimitivesQueries) |
||||||
|
q = GL::PipelineStatisticsQuery{GL::PipelineStatisticsQuery::Target::ClippingOutputPrimitives}; |
||||||
|
arrayAppend(measurements, Containers::InPlaceInit, |
||||||
|
"Primitives clipped", Units::PercentageThousandths, |
||||||
|
UnsignedInt(Containers::arraySize(_state->clippingInputPrimitivesQueries)), |
||||||
|
[](void* state, UnsignedInt current) { |
||||||
|
static_cast<State*>(state)->clippingInputPrimitivesQueries[current].begin(); |
||||||
|
static_cast<State*>(state)->clippingOutputPrimitivesQueries[current].begin(); |
||||||
|
}, |
||||||
|
[](void* state, UnsignedInt current) { |
||||||
|
static_cast<State*>(state)->clippingInputPrimitivesQueries[current].end(); |
||||||
|
static_cast<State*>(state)->clippingOutputPrimitivesQueries[current].end(); |
||||||
|
}, |
||||||
|
[](void* state, UnsignedInt previous, UnsignedInt) { |
||||||
|
/* Avoid division by zero if a frame doesn't have any draws */ |
||||||
|
const auto input = static_cast<State*>(state)->clippingInputPrimitivesQueries[previous].result<UnsignedLong>(); |
||||||
|
if(!input) return UnsignedLong{}; |
||||||
|
|
||||||
|
return 100000 - static_cast<State*>(state)->clippingOutputPrimitivesQueries[previous].result<UnsignedLong>()*100000/input; |
||||||
|
}, _state.get()); |
||||||
|
_state->primitiveClipRatioIndex = index++; |
||||||
|
} |
||||||
|
#endif |
||||||
|
setup(std::move(measurements), maxFrameCount); |
||||||
|
} |
||||||
|
|
||||||
|
auto GLFrameProfiler::values() const -> Values { |
||||||
|
Values values; |
||||||
|
if(_state->frameTimeIndex != 0xffff) values |= Value::FrameTime; |
||||||
|
if(_state->cpuDurationIndex != 0xffff) values |= Value::CpuDuration; |
||||||
|
if(_state->gpuDurationIndex != 0xffff) values |= Value::GpuDuration; |
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
if(_state->vertexFetchRatioIndex != 0xffff) values |= Value::VertexFetchRatio; |
||||||
|
if(_state->primitiveClipRatioIndex != 0xffff) values |= Value::PrimitiveClipRatio; |
||||||
|
#endif |
||||||
|
return values; |
||||||
|
} |
||||||
|
|
||||||
|
bool GLFrameProfiler::isMeasurementAvailable(const Value value) const { |
||||||
|
const UnsignedShort* index = nullptr; |
||||||
|
switch(value) { |
||||||
|
case Value::FrameTime: index = &_state->frameTimeIndex; break; |
||||||
|
case Value::CpuDuration: index = &_state->cpuDurationIndex; break; |
||||||
|
case Value::GpuDuration: index = &_state->gpuDurationIndex; break; |
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
case Value::VertexFetchRatio: index = &_state->vertexFetchRatioIndex; break; |
||||||
|
case Value::PrimitiveClipRatio: index = &_state->primitiveClipRatioIndex; break; |
||||||
|
#endif |
||||||
|
} |
||||||
|
CORRADE_INTERNAL_ASSERT(index); |
||||||
|
CORRADE_ASSERT(*index < measurementCount(), |
||||||
|
"DebugTools::GLFrameProfiler::isMeasurementAvailable():" << value << "not enabled", {}); |
||||||
|
return isMeasurementAvailable(*index); |
||||||
|
} |
||||||
|
|
||||||
|
Double GLFrameProfiler::frameTimeMean() const { |
||||||
|
CORRADE_ASSERT(_state->frameTimeIndex < measurementCount(), |
||||||
|
"DebugTools::GLFrameProfiler::frameTimeMean(): not enabled", {}); |
||||||
|
return measurementMean(_state->frameTimeIndex); |
||||||
|
} |
||||||
|
|
||||||
|
Double GLFrameProfiler::cpuDurationMean() const { |
||||||
|
CORRADE_ASSERT(_state->cpuDurationIndex < measurementCount(), |
||||||
|
"DebugTools::GLFrameProfiler::cpuDurationMean(): not enabled", {}); |
||||||
|
return measurementMean(_state->cpuDurationIndex); |
||||||
|
} |
||||||
|
|
||||||
|
Double GLFrameProfiler::gpuDurationMean() const { |
||||||
|
CORRADE_ASSERT(_state->gpuDurationIndex < measurementCount(), |
||||||
|
"DebugTools::GLFrameProfiler::gpuDurationMean(): not enabled", {}); |
||||||
|
return measurementMean(_state->gpuDurationIndex); |
||||||
|
} |
||||||
|
|
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
Double GLFrameProfiler::vertexFetchRatioMean() const { |
||||||
|
CORRADE_ASSERT(_state->vertexFetchRatioIndex < measurementCount(), |
||||||
|
"DebugTools::GLFrameProfiler::vertexFetchRatioMean(): not enabled", {}); |
||||||
|
return measurementMean(_state->vertexFetchRatioIndex); |
||||||
|
} |
||||||
|
|
||||||
|
Double GLFrameProfiler::primitiveClipRatioMean() const { |
||||||
|
CORRADE_ASSERT(_state->primitiveClipRatioIndex < measurementCount(), |
||||||
|
"DebugTools::GLFrameProfiler::primitiveClipRatioMean(): not enabled", {}); |
||||||
|
return measurementMean(_state->primitiveClipRatioIndex); |
||||||
|
} |
||||||
|
#endif |
||||||
|
|
||||||
|
namespace { |
||||||
|
|
||||||
|
constexpr const char* GLFrameProfilerValueNames[] { |
||||||
|
"FrameTime", |
||||||
|
"CpuDuration", |
||||||
|
"GpuDuration", |
||||||
|
"VertexFetchRatio", |
||||||
|
"PrimitiveClipRatio" |
||||||
|
}; |
||||||
|
|
||||||
|
} |
||||||
|
|
||||||
|
Debug& operator<<(Debug& debug, const GLFrameProfiler::Value value) { |
||||||
|
debug << "DebugTools::GLFrameProfiler::Value" << Debug::nospace; |
||||||
|
|
||||||
|
const UnsignedInt bit = Math::log2(UnsignedShort(value)); |
||||||
|
if(1 << bit == UnsignedShort(value)) |
||||||
|
return debug << "::" << Debug::nospace << GLFrameProfilerValueNames[bit]; |
||||||
|
|
||||||
|
return debug << "(" << Debug::nospace << reinterpret_cast<void*>(UnsignedShort(value)) << Debug::nospace << ")"; |
||||||
|
} |
||||||
|
|
||||||
|
Debug& operator<<(Debug& debug, const GLFrameProfiler::Values value) { |
||||||
|
return Containers::enumSetDebugOutput(debug, value, "DebugTools::GLFrameProfiler::Values{}", { |
||||||
|
GLFrameProfiler::Value::FrameTime, |
||||||
|
GLFrameProfiler::Value::CpuDuration, |
||||||
|
GLFrameProfiler::Value::GpuDuration, |
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
GLFrameProfiler::Value::VertexFetchRatio, |
||||||
|
GLFrameProfiler::Value::PrimitiveClipRatio |
||||||
|
#endif |
||||||
|
}); |
||||||
|
} |
||||||
|
#endif |
||||||
|
|
||||||
|
}} |
||||||
|
|
||||||
|
namespace Corrade { namespace Utility { |
||||||
|
|
||||||
|
using namespace Magnum; |
||||||
|
|
||||||
|
std::string ConfigurationValue<DebugTools::GLFrameProfiler::Value>::toString(const DebugTools::GLFrameProfiler::Value value, ConfigurationValueFlags) { |
||||||
|
const UnsignedInt bit = Math::log2(UnsignedShort(value)); |
||||||
|
if(1 << bit == UnsignedShort(value)) |
||||||
|
return DebugTools::GLFrameProfilerValueNames[bit]; |
||||||
|
return ""; |
||||||
|
} |
||||||
|
|
||||||
|
DebugTools::GLFrameProfiler::Value ConfigurationValue<DebugTools::GLFrameProfiler::Value>::fromString(const std::string& value, ConfigurationValueFlags) { |
||||||
|
for(std::size_t i = 0; i != Containers::arraySize(DebugTools::GLFrameProfilerValueNames); ++i) |
||||||
|
if(DebugTools::GLFrameProfilerValueNames[i] == value) |
||||||
|
return DebugTools::GLFrameProfiler::Value(1 << i); |
||||||
|
|
||||||
|
return DebugTools::GLFrameProfiler::Value{}; |
||||||
|
} |
||||||
|
|
||||||
|
std::string ConfigurationValue<DebugTools::GLFrameProfiler::Values>::toString(const DebugTools::GLFrameProfiler::Values value, ConfigurationValueFlags) { |
||||||
|
std::string out; |
||||||
|
|
||||||
|
for(std::size_t i = 0; i != Containers::arraySize(DebugTools::GLFrameProfilerValueNames); ++i) { |
||||||
|
const auto bit = DebugTools::GLFrameProfiler::Value(1 << i); |
||||||
|
if(value & bit) { |
||||||
|
if(!out.empty()) out += ' '; |
||||||
|
out += DebugTools::GLFrameProfilerValueNames[i]; |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
return out; |
||||||
|
} |
||||||
|
|
||||||
|
DebugTools::GLFrameProfiler::Values ConfigurationValue<DebugTools::GLFrameProfiler::Values>::fromString(const std::string& value, ConfigurationValueFlags) { |
||||||
|
const std::vector<std::string> bits = Utility::String::splitWithoutEmptyParts(value); |
||||||
|
|
||||||
|
DebugTools::GLFrameProfiler::Values values; |
||||||
|
for(const std::string& bit: bits) |
||||||
|
for(std::size_t i = 0; i != Containers::arraySize(DebugTools::GLFrameProfilerValueNames); ++i) |
||||||
|
if(DebugTools::GLFrameProfilerValueNames[i] == bit) |
||||||
|
values |= DebugTools::GLFrameProfiler::Value(1 << i); |
||||||
|
|
||||||
|
return values; |
||||||
|
} |
||||||
|
|
||||||
|
}} |
||||||
@ -0,0 +1,754 @@ |
|||||||
|
#ifndef Magnum_DebugTools_FrameProfiler_h |
||||||
|
#define Magnum_DebugTools_FrameProfiler_h |
||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
copy of this software and associated documentation files (the "Software"), |
||||||
|
to deal in the Software without restriction, including without limitation |
||||||
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||||||
|
and/or sell copies of the Software, and to permit persons to whom the |
||||||
|
Software is furnished to do so, subject to the following conditions: |
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included |
||||||
|
in all copies or substantial portions of the Software. |
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||||||
|
DEALINGS IN THE SOFTWARE. |
||||||
|
*/ |
||||||
|
|
||||||
|
/** @file
|
||||||
|
* @brief Class @ref Magnum::DebugTools::FrameProfiler, @ref Magnum::DebugTools::GLFrameProfiler |
||||||
|
* @m_since_latest |
||||||
|
*/ |
||||||
|
|
||||||
|
#include <string> |
||||||
|
#include <Corrade/Containers/Array.h> |
||||||
|
#include <Corrade/Containers/Pointer.h> |
||||||
|
|
||||||
|
#include "Magnum/Magnum.h" |
||||||
|
#include "Magnum/DebugTools/visibility.h" |
||||||
|
|
||||||
|
namespace Magnum { namespace DebugTools { |
||||||
|
|
||||||
|
/**
|
||||||
|
@brief Frame profiler |
||||||
|
@m_since_latest |
||||||
|
|
||||||
|
A generic implementation of a frame profiler supporting a moving average over |
||||||
|
a set of frames as well as delayed measurements to avoid stalls when querying |
||||||
|
the results. This class alone doesn't provide any pre-defined measurements, see |
||||||
|
for example @ref GLFrameProfiler that provides common measurements like CPU and |
||||||
|
GPU time. |
||||||
|
|
||||||
|
@experimental |
||||||
|
|
||||||
|
@section DebugTools-FrameProfiler-usage Basic usage |
||||||
|
|
||||||
|
Measurements are performed by calling @ref beginFrame() and @ref endFrame() at |
||||||
|
designated points in the frame: |
||||||
|
|
||||||
|
@snippet MagnumDebugTools.cpp FrameProfiler-usage |
||||||
|
|
||||||
|
In order to have stable profiling results, the application needs to redraw |
||||||
|
constantly. However for applications that otherwise redraw only on change it |
||||||
|
might be wasteful --- to account for this, it's possible to toggle the profiler |
||||||
|
operation using @ref enable() / @ref disable() and then |
||||||
|
@ref Platform::Sdl2Application::redraw() "redraw()" can be called only if |
||||||
|
@ref isEnabled() returns @cpp true @ce. |
||||||
|
|
||||||
|
Data for all measurements is then available through @ref measurementName(), |
||||||
|
@ref measurementUnits() and @ref measurementMean(). For a convenient overview |
||||||
|
of all measured values you can call @ref statistics() and feed its output to a |
||||||
|
UI library or something that can render text. Alternatively, if you don't want |
||||||
|
to bother with text rendering, call @ref printStatistics() to have the output |
||||||
|
periodically printed to the console. If an interactive terminal is detected, |
||||||
|
the output will be colored and refreshing itself in place. Together with the |
||||||
|
on-demand profiling, it could look like this, refreshing the output every 10 |
||||||
|
frames: |
||||||
|
|
||||||
|
@snippet MagnumDebugTools.cpp FrameProfiler-usage-console |
||||||
|
|
||||||
|
And here's a sample output on the terminal --- using a fully configured |
||||||
|
@link GLFrameProfiler @endlink: |
||||||
|
|
||||||
|
@include debugtools-frameprofiler.ansi |
||||||
|
|
||||||
|
@section DebugTools-FrameProfiler-setup Setting up measurements |
||||||
|
|
||||||
|
Unless you're using this class through @ref GLFrameProfiler, measurements |
||||||
|
have to be set up by passing @ref Measurement instances to the @ref setup() |
||||||
|
function or to the constructor, together with specifying count of frames for |
||||||
|
the moving average. A CPU duration measurements using the @ref std::chrono APIs |
||||||
|
over last 50 frames can be done like this: |
||||||
|
|
||||||
|
@snippet MagnumDebugTools.cpp FrameProfiler-setup-immediate |
||||||
|
|
||||||
|
In the above case, the measurement result is available immediately on frame |
||||||
|
end. That's not always the case, and for example GPU queries need a few frames |
||||||
|
delay to avoid stalls from CPU/GPU synchronization. The following snippet sets |
||||||
|
up sample count measurement with a delay, using three separate |
||||||
|
@ref GL::SampleQuery instances that are cycled through each frame and retrieved |
||||||
|
two frames later. The profiler automatically takes care of choosing one of the |
||||||
|
three instances for each measurement via additional `current` / `previous` |
||||||
|
parameters passed to each callback: |
||||||
|
|
||||||
|
@snippet MagnumDebugTools-gl.cpp FrameProfiler-setup-delayed |
||||||
|
|
||||||
|
<b></b> |
||||||
|
|
||||||
|
@m_class{m-block m-warning} |
||||||
|
|
||||||
|
@par Move construction and state pointers in callbacks |
||||||
|
The @ref FrameProfiler class is movable, which could potentially mean that |
||||||
|
state pointers passed to callback functions become dangling. It's not a |
||||||
|
problem in the above snippets because the state is always external to the |
||||||
|
instance, but care has to be taken when passing pointers to subclasses. |
||||||
|
@par |
||||||
|
When setting up measurements from a subclass, it's recommended to always |
||||||
|
pass @cpp this @ce as the state pointer. The base class recognizes it |
||||||
|
during a move and patches the state to point to the new instance instead. |
||||||
|
If you don't or can't use @cpp this @ce as a state pointer, you need to |
||||||
|
either provide a dedicated move constructor and assignment to do the |
||||||
|
required patching or disable moves altogether to avoid accidents. |
||||||
|
*/ |
||||||
|
class MAGNUM_DEBUGTOOLS_EXPORT FrameProfiler { |
||||||
|
public: |
||||||
|
/**
|
||||||
|
* @brief Measurement units |
||||||
|
* |
||||||
|
* @see @ref Measurement |
||||||
|
*/ |
||||||
|
enum class Units: UnsignedByte { |
||||||
|
/**
|
||||||
|
* Nanoseconds, measuring for example elapsed time. Depending on |
||||||
|
* the magnitude, @ref statistics() can show them as microseconds, |
||||||
|
* milliseconds or seconds. |
||||||
|
*/ |
||||||
|
Nanoseconds, |
||||||
|
|
||||||
|
/**
|
||||||
|
* Bytes, measuring for example memory usage, bandwidth. Depending |
||||||
|
* on the magnitude, @ref statistics() can show them as kB, MB, GB |
||||||
|
* (with a multiplier of 1024). |
||||||
|
*/ |
||||||
|
Bytes, |
||||||
|
|
||||||
|
/**
|
||||||
|
* Generic count. For discrete values that don't fit any of the |
||||||
|
* above. Depending on the magnitude, @ref statistics() can show |
||||||
|
* the value as k, M or G (with a multiplier of 1000). |
||||||
|
*/ |
||||||
|
Count, |
||||||
|
|
||||||
|
/**
|
||||||
|
* Ratio expressed in 1/1000s. @ref statistics() divides the value |
||||||
|
* by 1000 and depending on the magnitude it can show it also as k, |
||||||
|
* M or G (with a multiplier of 1000). |
||||||
|
*/ |
||||||
|
RatioThousandths, |
||||||
|
|
||||||
|
/**
|
||||||
|
* Percentage expressed in 1/1000s. @ref statistics() divides the |
||||||
|
* value by 1000 and appends a % sign. |
||||||
|
*/ |
||||||
|
PercentageThousandths |
||||||
|
}; |
||||||
|
|
||||||
|
class Measurement; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Default constructor |
||||||
|
* |
||||||
|
* Call @ref setup() to populate the profiler with measurements. |
||||||
|
*/ |
||||||
|
explicit FrameProfiler() noexcept; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Constructor |
||||||
|
* |
||||||
|
* Equivalent to default-constructing an instance and calling |
||||||
|
* @ref setup() afterwards. |
||||||
|
*/ |
||||||
|
explicit FrameProfiler(Containers::Array<Measurement>&& measurements, std::size_t maxFrameCount) noexcept; |
||||||
|
|
||||||
|
/** @overload */ |
||||||
|
explicit FrameProfiler(std::initializer_list<Measurement> measurements, std::size_t maxFrameCount); |
||||||
|
|
||||||
|
/** @brief Copying is not allowed */ |
||||||
|
FrameProfiler(const FrameProfiler&) = delete; |
||||||
|
|
||||||
|
/** @brief Move constructor */ |
||||||
|
FrameProfiler(FrameProfiler&&) noexcept; |
||||||
|
|
||||||
|
/** @brief Copying is not allowed */ |
||||||
|
FrameProfiler& operator=(const FrameProfiler&) = delete; |
||||||
|
|
||||||
|
/** @brief Move assignment */ |
||||||
|
FrameProfiler& operator=(FrameProfiler&&) noexcept; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Setup measurements |
||||||
|
* @param measurements List of measurements |
||||||
|
* @param maxFrameCount Max frame count over which to calculate a |
||||||
|
* moving average. Expected to be at least @cpp 1 @ce. |
||||||
|
* |
||||||
|
* Calling @ref setup() on an already set up profiler will replace |
||||||
|
* existing measurements with @p measurements and reset |
||||||
|
* @ref measuredFrameCount() back to @cpp 0 @ce. |
||||||
|
*/ |
||||||
|
void setup(Containers::Array<Measurement>&& measurements, std::size_t maxFrameCount); |
||||||
|
|
||||||
|
/** @overload */ |
||||||
|
void setup(std::initializer_list<Measurement> measurements, std::size_t maxFrameCount); |
||||||
|
|
||||||
|
/** @brief Whether the profiling is enabled */ |
||||||
|
bool isEnabled() const { return _enabled; } |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Enable the profiler |
||||||
|
* |
||||||
|
* The profiler is enabled implicitly after construction. When this |
||||||
|
* function is called, it discards all measured data, effectively |
||||||
|
* making @ref measuredFrameCount() zero. If you want to reset the |
||||||
|
* profiler to measure different values as well, call @ref setup(). |
||||||
|
*/ |
||||||
|
void enable(); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Disable the profiler |
||||||
|
* |
||||||
|
* Disabling the profiler will make @ref beginFrame() and |
||||||
|
* @ref endFrame() a no-op, effectively freezing all reported |
||||||
|
* measurements until the profiler is enabled again. |
||||||
|
*/ |
||||||
|
void disable(); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Begin a frame |
||||||
|
* |
||||||
|
* Has to be called at the beginning of a frame and be paired with a |
||||||
|
* corresponding @ref endFrame(). Calls @p begin functions in all |
||||||
|
* @ref Measurement instances passed to @ref setup(). If the profiler |
||||||
|
* is disabled, the function is a no-op. |
||||||
|
* @see @ref isEnabled() |
||||||
|
*/ |
||||||
|
void beginFrame(); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief End a frame |
||||||
|
* |
||||||
|
* Has to be called at the end of frame, before buffer swap, and be |
||||||
|
* paired with a corresponding @ref beginFrame(). Calls @p end |
||||||
|
* functions in all @ref Measurement instances passed to @ref setup() |
||||||
|
* and @p query functions on all measurements that are sufficiently |
||||||
|
* delayed, saving their output. If the profiler is disabled, the |
||||||
|
* function is a no-op. |
||||||
|
* @see @ref isEnabled() |
||||||
|
*/ |
||||||
|
void endFrame(); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Max count of measured frames |
||||||
|
* |
||||||
|
* How many frames to calculate a moving average from. At the beginning |
||||||
|
* of a measurement when there's not enough frames, the average is |
||||||
|
* calculated only from @ref measuredFrameCount(). Always at least |
||||||
|
* @cpp 1 @ce. |
||||||
|
*/ |
||||||
|
std::size_t maxFrameCount() const { return _maxFrameCount; } |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Count of measured frames |
||||||
|
* |
||||||
|
* Count of times @ref endFrame() was called, but at most |
||||||
|
* @ref maxFrameCount(), after which the profiler calculates a moving |
||||||
|
* average over last @ref maxFrameCount() frames only. Actual data |
||||||
|
* availability depends on @ref measurementDelay(). |
||||||
|
*/ |
||||||
|
std::size_t measuredFrameCount() const { return _measuredFrameCount; } |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Measurement count |
||||||
|
* |
||||||
|
* Count of @ref Measurement instances passed to @ref setup(). If |
||||||
|
* @ref setup() was not called yet, returns @cpp 0 @ce. |
||||||
|
*/ |
||||||
|
std::size_t measurementCount() const { return _measurements.size(); } |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Measurement name |
||||||
|
* |
||||||
|
* The @p id corresponds to the index of the measurement in the list |
||||||
|
* passed to @ref setup(). Expects that @p id is less than |
||||||
|
* @ref measurementCount(). |
||||||
|
*/ |
||||||
|
std::string measurementName(std::size_t id) const; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Measurement units |
||||||
|
* |
||||||
|
* The @p id corresponds to the index of the measurement in the list |
||||||
|
* passed to @ref setup(). Expects that @p id is less than |
||||||
|
* @ref measurementCount(). |
||||||
|
*/ |
||||||
|
Units measurementUnits(std::size_t id) const; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Measurement delay |
||||||
|
* |
||||||
|
* How many @ref beginFrame() / @ref endFrame() call pairs needs to be |
||||||
|
* performed before a value for given measurement is available. Always |
||||||
|
* at least @cpp 1 @ce. The @p id corresponds to the index of the |
||||||
|
* measurement in the list passed to @ref setup(). Expects that @p id |
||||||
|
* is less than @ref measurementCount(). |
||||||
|
*/ |
||||||
|
UnsignedInt measurementDelay(std::size_t id) const; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Whether given measurement is available |
||||||
|
* |
||||||
|
* Returns @cpp true @ce if @ref measuredFrameCount() is at least |
||||||
|
* @ref measurementDelay() for given @p id, @cpp false @ce otherwise. |
||||||
|
* The @p id corresponds to the index of the measurement in the list |
||||||
|
* passed to @ref setup(). Expects that @p id is less than |
||||||
|
* @ref measurementCount(). |
||||||
|
*/ |
||||||
|
bool isMeasurementAvailable(std::size_t id) const; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Measurement mean |
||||||
|
* |
||||||
|
* Returns a moving average of @f$ n @f$ previous measurements out of |
||||||
|
* the total @f$ M @f$ values: @f[ |
||||||
|
* \bar{x}_\text{SM} = \dfrac{1}{n} \sum\limits_{i=0}^{n-1} x_{M -i} |
||||||
|
* @f] |
||||||
|
* |
||||||
|
* The @p id corresponds to the index of the measurement in the list |
||||||
|
* passed to @ref setup(). Expects that @p id is less than |
||||||
|
* @ref measurementCount() and that the measurement is available. |
||||||
|
* @see @ref isMeasurementAvailable() |
||||||
|
*/ |
||||||
|
Double measurementMean(std::size_t id) const; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Overview of all measurements |
||||||
|
* |
||||||
|
* Returns a formatted string with names, means and units of all |
||||||
|
* measurements in the order they were added. If some measurement data |
||||||
|
* is available yet, prints placeholder values for these; if the |
||||||
|
* @see @ref isMeasurementAvailable(), @ref isEnabled() |
||||||
|
*/ |
||||||
|
std::string statistics() const; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Print an overview of all measurements to a console at given rate |
||||||
|
* |
||||||
|
* Expected to be called every frame. On every `frequency`th frame |
||||||
|
* prints the same information as @ref statistics(), but in addition, |
||||||
|
* if the output is a TTY, it's colored and overwrites itself instead |
||||||
|
* of filling up the terminal history. |
||||||
|
* @see @ref isMeasurementAvailable(), @ref isEnabled() |
||||||
|
* @ref Corrade::Utility::Debug::isTty() |
||||||
|
*/ |
||||||
|
void printStatistics(std::size_t frequency) const; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Print an overview of all measurements to given output at given rate |
||||||
|
* |
||||||
|
* Compared to @ref printStatistics(std::size_t) const prints to given |
||||||
|
* @p out (which can be also @ref Corrade::Utility::Warning or |
||||||
|
* @ref Corrade::Utility::Error) and uses it to decide whether the |
||||||
|
* output is a TTY and whether to print colors. |
||||||
|
* @see @ref Corrade::Utility::Debug::isTty(), |
||||||
|
* @ref Corrade::Utility::Debug::Flag::DisableColors |
||||||
|
*/ |
||||||
|
void printStatistics(Debug& out, std::size_t frequency) const; |
||||||
|
|
||||||
|
/** @overload */ |
||||||
|
void printStatistics(Debug&& out, std::size_t frequency) const { |
||||||
|
printStatistics(out, frequency); |
||||||
|
} |
||||||
|
|
||||||
|
private: |
||||||
|
std::size_t delayedCurrentData(UnsignedInt delay) const; |
||||||
|
Double measurementDataInternal(const Measurement& measurement) const; |
||||||
|
void printStatisticsInternal(Debug& out) const; |
||||||
|
|
||||||
|
bool _enabled = true; |
||||||
|
#ifndef CORRADE_NO_ASSERT |
||||||
|
/* Here it shouldn't cause the class to have a different size when
|
||||||
|
asserts get disabled */ |
||||||
|
bool _beginFrameCalled{}; |
||||||
|
#endif |
||||||
|
std::size_t _currentData{}, _maxFrameCount{1}, _measuredFrameCount{}; |
||||||
|
Containers::Array<Measurement> _measurements; |
||||||
|
Containers::Array<UnsignedLong> _data; |
||||||
|
}; |
||||||
|
|
||||||
|
/**
|
||||||
|
@brief Measurement |
||||||
|
|
||||||
|
Describes a single measurement passed to @ref FrameProfiler::setup(). See |
||||||
|
@ref DebugTools-FrameProfiler-setup for introduction and examples. |
||||||
|
*/ |
||||||
|
class MAGNUM_DEBUGTOOLS_EXPORT FrameProfiler::Measurement { |
||||||
|
public: |
||||||
|
/**
|
||||||
|
* @brief Construct an immediate measurement |
||||||
|
* @param name Measurement name, used in |
||||||
|
* @ref FrameProfiler::measurementName() and |
||||||
|
* @ref FrameProfiler::statistics() |
||||||
|
* @param units Measurement units, used in |
||||||
|
* @ref FrameProfiler::measurementUnits() and |
||||||
|
* @ref FrameProfiler::statistics() |
||||||
|
* @param begin Function to call at the beginning of a frame |
||||||
|
* @param end Function to call at the end of a frame, returning |
||||||
|
* the measured value |
||||||
|
* @param state State pointer passed to both @p begin and @p end |
||||||
|
* as a first argument |
||||||
|
*/ |
||||||
|
explicit Measurement(const std::string& name, Units units, void(*begin)(void*), UnsignedLong(*end)(void*), void* state); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Construct a delayed measurement |
||||||
|
* @param name Measurement name, used in |
||||||
|
* @ref FrameProfiler::measurementName() and |
||||||
|
* @ref FrameProfiler::statistics() |
||||||
|
* @param units Measurement units, used in |
||||||
|
* @ref FrameProfiler::measurementUnits() and |
||||||
|
* @ref FrameProfiler::statistics() |
||||||
|
* @param delay How many @ref FrameProfiler::endFrame() calls has |
||||||
|
* to happen before a measured value can be retrieved using |
||||||
|
* @p query. Has to be at least @cpp 1 @ce, delay of @cpp 1 @ce is |
||||||
|
* equal in behavior to immediate measurements. |
||||||
|
* @param begin Function to call at the beginning of a frame. |
||||||
|
* Second argument is a `current` index that's guaranteed to be |
||||||
|
* less than @p delay and always different in each consecutive |
||||||
|
* call. |
||||||
|
* @param end Function to call at the end of a frame. |
||||||
|
* Second argument is a `current` index that's guaranteed to be |
||||||
|
* less than @p delay and always different in each consecutive |
||||||
|
* call. |
||||||
|
* @param query Function to call to get the measured value. Called |
||||||
|
* after @p delay frames. First argument is a `previous` index |
||||||
|
* that is the same as the `current` argument passed to a |
||||||
|
* corresponding @p begin / @p end function of the measurement to |
||||||
|
* query the value of. Second argument is a `current` index that |
||||||
|
* corresponds to current frame. |
||||||
|
* @param state State pointer passed to both @p begin and @p end |
||||||
|
* as a first argument |
||||||
|
*/ |
||||||
|
explicit Measurement(const std::string& name, Units units, UnsignedInt delay, void(*begin)(void*, UnsignedInt), void(*end)(void*, UnsignedInt), UnsignedLong(*query)(void*, UnsignedInt, UnsignedInt), void* state); |
||||||
|
|
||||||
|
private: |
||||||
|
friend FrameProfiler; |
||||||
|
|
||||||
|
std::string _name; |
||||||
|
union { |
||||||
|
void(*immediate)(void*); |
||||||
|
void(*delayed)(void*, UnsignedInt); |
||||||
|
} _begin; |
||||||
|
void(*_end)(void*, UnsignedInt); |
||||||
|
union { |
||||||
|
UnsignedLong(*immediate)(void*); |
||||||
|
UnsignedLong(*delayed)(void*, UnsignedInt, UnsignedInt); |
||||||
|
} _query; |
||||||
|
void* _state; |
||||||
|
Units _units; |
||||||
|
/* Set to 0 to distinguish immediate measurements (first
|
||||||
|
constructor), however always used as max(_delay, 1) */ |
||||||
|
UnsignedInt _delay; |
||||||
|
|
||||||
|
UnsignedInt _current{}; |
||||||
|
UnsignedLong _movingSum{}; |
||||||
|
}; |
||||||
|
|
||||||
|
/**
|
||||||
|
@debugoperatorclassenum{FrameProfiler,FrameProfiler::Units} |
||||||
|
@m_since_latest |
||||||
|
*/ |
||||||
|
MAGNUM_DEBUGTOOLS_EXPORT Debug& operator<<(Debug& debug, FrameProfiler::Units value); |
||||||
|
|
||||||
|
#ifdef MAGNUM_TARGET_GL |
||||||
|
/**
|
||||||
|
@brief OpenGL frame profiler |
||||||
|
@m_since_latest |
||||||
|
|
||||||
|
A @ref FrameProfiler with OpenGL-specific measurements. Instantiate with a |
||||||
|
desired subset of measured values and then continue the same way as described |
||||||
|
in the @ref DebugTools-FrameProfiler-usage "FrameProfiler usage documentation": |
||||||
|
|
||||||
|
@snippet MagnumDebugTools-gl.cpp GLFrameProfiler-usage |
||||||
|
|
||||||
|
If none if @ref Value::GpuDuration, @ref Value::VertexFetchRatio and |
||||||
|
@ref Value::PrimitiveClipRatio is not enabled, the class can operate without an |
||||||
|
active OpenGL context. |
||||||
|
|
||||||
|
@experimental |
||||||
|
*/ |
||||||
|
class MAGNUM_DEBUGTOOLS_EXPORT GLFrameProfiler: public FrameProfiler { |
||||||
|
public: |
||||||
|
/**
|
||||||
|
* @brief Measured value |
||||||
|
* |
||||||
|
* @see @ref Values, @ref GLFrameProfiler(Values, std::size_t), |
||||||
|
* @ref setup() |
||||||
|
*/ |
||||||
|
enum class Value: UnsignedShort { |
||||||
|
/**
|
||||||
|
* Measure total frame time (i.e., time between consecutive |
||||||
|
* @ref beginFrame() calls). Reported in @ref Units::Nanoseconds |
||||||
|
* with a delay of 2 frames. When converted to seconds, the value |
||||||
|
* is an inverse of FPS. |
||||||
|
*/ |
||||||
|
FrameTime = 1 << 0, |
||||||
|
|
||||||
|
/**
|
||||||
|
* Measure CPU frame duration (i.e., CPU time spent between |
||||||
|
* @ref beginFrame() and @ref endFrame()). Reported in |
||||||
|
* @ref Units::Nanoseconds with a delay of 1 frame. |
||||||
|
*/ |
||||||
|
CpuDuration = 1 << 1, |
||||||
|
|
||||||
|
/**
|
||||||
|
* Measure GPU frame duration (i.e., time between @ref beginFrame() |
||||||
|
* and @ref endFrame()). Reported in @ref Units::Nanoseconds |
||||||
|
* with a delay of 3 frames. This value requires an active OpenGL |
||||||
|
* context. |
||||||
|
* @requires_gl33 Extension @gl_extension{ARB,timer_query} |
||||||
|
* @requires_es_extension Extension @gl_extension{EXT,disjoint_timer_query} |
||||||
|
* @requires_webgl_extension Extension @webgl_extension{EXT,disjoint_timer_query} |
||||||
|
* on WebGL 1, @gl_extension{EXT,disjoint_timer_query_webgl2} |
||||||
|
* on WebGL 2 |
||||||
|
*/ |
||||||
|
GpuDuration = 1 << 2, |
||||||
|
|
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
/**
|
||||||
|
* Ratio of vertex shader invocations to count of vertices |
||||||
|
* submitted. For a non-indexed draw the ratio will be 1, for |
||||||
|
* indexed draws ratio is less than 1. The lower the value is, the |
||||||
|
* better a mesh is optimized for post-transform vertex cache. |
||||||
|
* Reported in @ref Units::RatioThousandths with a delay of 3 |
||||||
|
* frames. This value requires an active OpenGL context. |
||||||
|
* @requires_gl46 Extension @gl_extension{ARB,pipeline_statistics_query} |
||||||
|
*/ |
||||||
|
VertexFetchRatio = 1 << 3, |
||||||
|
|
||||||
|
/**
|
||||||
|
* Ratio of primitives discarded by the clipping stage to count of |
||||||
|
* primitives submitted. The ratio is 0 when all primitives pass |
||||||
|
* the clipping stage and 1 when all are discarded. Can be used to |
||||||
|
* measure efficiency of a frustum culling algorithm. Reported in |
||||||
|
* @ref Units::PercentageThousandths with a delay of 3 frames. This |
||||||
|
* value requires an active OpenGL context. |
||||||
|
* @requires_gl46 Extension @gl_extension{ARB,pipeline_statistics_query} |
||||||
|
*/ |
||||||
|
PrimitiveClipRatio = 1 << 4 |
||||||
|
#endif |
||||||
|
}; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Measured values |
||||||
|
* |
||||||
|
* @see @ref GLFrameProfiler(Values, std::size_t), @ref setup() |
||||||
|
*/ |
||||||
|
typedef Containers::EnumSet<Value> Values; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Default constructor |
||||||
|
* |
||||||
|
* Call @ref setup() to populate the profiler with measurements. |
||||||
|
*/ |
||||||
|
explicit GLFrameProfiler(); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Constructor |
||||||
|
* |
||||||
|
* Equivalent to default-constructing an instance and calling |
||||||
|
* @ref setup() afterwards. |
||||||
|
*/ |
||||||
|
explicit GLFrameProfiler(Values values, std::size_t maxFrameCount); |
||||||
|
|
||||||
|
/** @brief Copying is not allowed */ |
||||||
|
GLFrameProfiler(const GLFrameProfiler&) = delete; |
||||||
|
|
||||||
|
/** @brief Move constructor */ |
||||||
|
GLFrameProfiler(GLFrameProfiler&&) noexcept; |
||||||
|
|
||||||
|
/** @brief Copying is not allowed */ |
||||||
|
GLFrameProfiler& operator=(const GLFrameProfiler&) = delete; |
||||||
|
|
||||||
|
/** @brief Move assignment */ |
||||||
|
GLFrameProfiler& operator=(GLFrameProfiler&&) noexcept; |
||||||
|
|
||||||
|
~GLFrameProfiler(); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Setup measured values |
||||||
|
* @param values List of measuremed values |
||||||
|
* @param maxFrameCount Max frame count over which to calculate a |
||||||
|
* moving average. Expected to be at least @cpp 1 @ce. |
||||||
|
* |
||||||
|
* Calling @ref setup() on an already set up profiler will replace |
||||||
|
* existing measurements with @p measurements and reset |
||||||
|
* @ref measuredFrameCount() back to @cpp 0 @ce. |
||||||
|
*/ |
||||||
|
void setup(Values values, std::size_t maxFrameCount); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Measured values |
||||||
|
* |
||||||
|
* Corresponds to the @p values parameter passed to |
||||||
|
* @ref GLFrameProfiler(Values, std::size_t) or @ref setup(). |
||||||
|
*/ |
||||||
|
Values values() const; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Whether given measurement is available |
||||||
|
* |
||||||
|
* Returns @cpp true @ce if enough frames was captured to calculate |
||||||
|
* given @p value, @cpp false @ce otherwise. Expects that @p value was |
||||||
|
* enabled. |
||||||
|
*/ |
||||||
|
bool isMeasurementAvailable(Value value) const; |
||||||
|
|
||||||
|
using FrameProfiler::isMeasurementAvailable; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Mean frame time in nanoseconds |
||||||
|
* |
||||||
|
* Expects that @ref Value::FrameTime was enabled, and that measurement |
||||||
|
* data is available. See the flag documentation for more information. |
||||||
|
* @see @ref isMeasurementAvailable(), @ref measurementMean() |
||||||
|
*/ |
||||||
|
Double frameTimeMean() const; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Mean CPU frame duration in nanoseconds |
||||||
|
* |
||||||
|
* Expects that @ref Value::CpuDuration was enabled, and that |
||||||
|
* measurement data is available. See the flag documentation for more |
||||||
|
* information. |
||||||
|
* @see @ref isMeasurementAvailable(), @ref measurementMean() |
||||||
|
*/ |
||||||
|
Double cpuDurationMean() const; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Mean GPU frame duration in nanoseconds |
||||||
|
* |
||||||
|
* Expects that @ref Value::GpuDuration was enabled, and that |
||||||
|
* measurement data is available. See the flag documentation for more |
||||||
|
* information. |
||||||
|
* @see @ref isMeasurementAvailable(), @ref measurementMean() |
||||||
|
*/ |
||||||
|
Double gpuDurationMean() const; |
||||||
|
|
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
/**
|
||||||
|
* @brief Mean vertex fetch ratio in thousandths |
||||||
|
* |
||||||
|
* Expects that @ref Value::VertexFetchRatio was enabled, and that |
||||||
|
* measurement data is available. See the flag documentation for more |
||||||
|
* information. |
||||||
|
* @requires_gl46 Extension @gl_extension{ARB,pipeline_statistics_query} |
||||||
|
* @see @ref isMeasurementAvailable(), @ref measurementMean() |
||||||
|
*/ |
||||||
|
Double vertexFetchRatioMean() const; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Mean primitive clip ratio in percentage thousandths |
||||||
|
* |
||||||
|
* Expects that @ref Value::PrimitiveClipRatio was enabled, and that |
||||||
|
* measurement data is available. See the flag documentation for more |
||||||
|
* information. |
||||||
|
* @requires_gl46 Extension @gl_extension{ARB,pipeline_statistics_query} |
||||||
|
* @see @ref isMeasurementAvailable(), @ref measurementMean() |
||||||
|
*/ |
||||||
|
Double primitiveClipRatioMean() const; |
||||||
|
#endif |
||||||
|
|
||||||
|
private: |
||||||
|
using FrameProfiler::setup; |
||||||
|
|
||||||
|
struct State; |
||||||
|
Containers::Pointer<State> _state; |
||||||
|
}; |
||||||
|
|
||||||
|
CORRADE_ENUMSET_OPERATORS(GLFrameProfiler::Values) |
||||||
|
|
||||||
|
/**
|
||||||
|
@debugoperatorclassenum{GLFrameProfiler,GLFrameProfiler::Value} |
||||||
|
@m_since_latest |
||||||
|
*/ |
||||||
|
MAGNUM_DEBUGTOOLS_EXPORT Debug& operator<<(Debug& debug, GLFrameProfiler::Value value); |
||||||
|
|
||||||
|
/**
|
||||||
|
@debugoperatorclassenum{GLFrameProfiler,GLFrameProfiler::Values} |
||||||
|
@m_since_latest |
||||||
|
*/ |
||||||
|
MAGNUM_DEBUGTOOLS_EXPORT Debug& operator<<(Debug& debug, GLFrameProfiler::Values value); |
||||||
|
#endif |
||||||
|
|
||||||
|
}} |
||||||
|
|
||||||
|
namespace Corrade { namespace Utility { |
||||||
|
|
||||||
|
/**
|
||||||
|
@configurationvalue{Magnum::DebugTools::GLFrameProfiler::Value} |
||||||
|
@m_since_latest |
||||||
|
*/ |
||||||
|
template<> struct MAGNUM_DEBUGTOOLS_EXPORT ConfigurationValue<Magnum::DebugTools::GLFrameProfiler::Value> { |
||||||
|
ConfigurationValue() = delete; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Writes enum value as a string |
||||||
|
* |
||||||
|
* If the value is invalid, returns an empty string. |
||||||
|
*/ |
||||||
|
static std::string toString(Magnum::DebugTools::GLFrameProfiler::Value value, ConfigurationValueFlags); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Reads enum value as a string |
||||||
|
* |
||||||
|
* If the string is invalid, returns a zero (invalid) value. |
||||||
|
*/ |
||||||
|
static Magnum::DebugTools::GLFrameProfiler::Value fromString(const std::string& stringValue, ConfigurationValueFlags); |
||||||
|
}; |
||||||
|
|
||||||
|
/**
|
||||||
|
@configurationvalue{Magnum::DebugTools::GLFrameProfiler::Values} |
||||||
|
@m_since_latest |
||||||
|
*/ |
||||||
|
template<> struct MAGNUM_DEBUGTOOLS_EXPORT ConfigurationValue<Magnum::DebugTools::GLFrameProfiler::Values> { |
||||||
|
ConfigurationValue() = delete; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Writes enum set value as a string |
||||||
|
* |
||||||
|
* Writes the enum set as a sequence of flag names separated by spaces. If |
||||||
|
* the value is invalid, returns an empty string. |
||||||
|
*/ |
||||||
|
static std::string toString(Magnum::DebugTools::GLFrameProfiler::Values value, ConfigurationValueFlags); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Reads enum set value as a string |
||||||
|
* |
||||||
|
* Assumes the string is a sequence of flag names separated by spaces. If |
||||||
|
* the value is invalid, returns an empty set. |
||||||
|
*/ |
||||||
|
static Magnum::DebugTools::GLFrameProfiler::Values fromString(const std::string& stringValue, ConfigurationValueFlags); |
||||||
|
}; |
||||||
|
|
||||||
|
}} |
||||||
|
|
||||||
|
#endif |
||||||
@ -0,0 +1,244 @@ |
|||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
copy of this software and associated documentation files (the "Software"), |
||||||
|
to deal in the Software without restriction, including without limitation |
||||||
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||||||
|
and/or sell copies of the Software, and to permit persons to whom the |
||||||
|
Software is furnished to do so, subject to the following conditions: |
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included |
||||||
|
in all copies or substantial portions of the Software. |
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||||||
|
DEALINGS IN THE SOFTWARE. |
||||||
|
*/ |
||||||
|
|
||||||
|
#include <Corrade/TestSuite/Compare/Numeric.h> |
||||||
|
#include <Corrade/Utility/System.h> |
||||||
|
|
||||||
|
#include "Magnum/DebugTools/FrameProfiler.h" |
||||||
|
#include "Magnum/GL/Context.h" |
||||||
|
#include "Magnum/GL/Extensions.h" |
||||||
|
#include "Magnum/GL/Framebuffer.h" |
||||||
|
#include "Magnum/GL/Mesh.h" |
||||||
|
#include "Magnum/GL/OpenGLTester.h" |
||||||
|
#include "Magnum/GL/Renderbuffer.h" |
||||||
|
#include "Magnum/GL/RenderbufferFormat.h" |
||||||
|
#include "Magnum/MeshTools/Compile.h" |
||||||
|
#include "Magnum/Primitives/Cube.h" |
||||||
|
#include "Magnum/Shaders/Flat.h" |
||||||
|
#include "Magnum/Trade/MeshData.h" |
||||||
|
|
||||||
|
namespace Magnum { namespace DebugTools { namespace Test { namespace { |
||||||
|
|
||||||
|
struct FrameProfilerGLTest: GL::OpenGLTester { |
||||||
|
explicit FrameProfilerGLTest(); |
||||||
|
|
||||||
|
void test(); |
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
void vertexFetchRatioDivisionByZero(); |
||||||
|
void primitiveClipRatioDivisionByZero(); |
||||||
|
#endif |
||||||
|
}; |
||||||
|
|
||||||
|
struct { |
||||||
|
const char* name; |
||||||
|
GLFrameProfiler::Values values; |
||||||
|
} Data[]{ |
||||||
|
{"gpu duration", GLFrameProfiler::Value::GpuDuration}, |
||||||
|
{"cpu duration + gpu duration", GLFrameProfiler::Value::CpuDuration|GLFrameProfiler::Value::GpuDuration}, |
||||||
|
{"frame time + gpu duration", GLFrameProfiler::Value::FrameTime|GLFrameProfiler::Value::GpuDuration}, |
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
{"gpu duration + vertex fetch ratio", GLFrameProfiler::Value::GpuDuration|GLFrameProfiler::Value::VertexFetchRatio}, |
||||||
|
{"vertex fetch ratio + primitive clip ratio", GLFrameProfiler::Value::VertexFetchRatio|GLFrameProfiler::Value::PrimitiveClipRatio} |
||||||
|
#endif |
||||||
|
}; |
||||||
|
|
||||||
|
FrameProfilerGLTest::FrameProfilerGLTest() { |
||||||
|
addInstancedTests({&FrameProfilerGLTest::test}, |
||||||
|
Containers::arraySize(Data)); |
||||||
|
|
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
addTests({&FrameProfilerGLTest::vertexFetchRatioDivisionByZero, |
||||||
|
&FrameProfilerGLTest::primitiveClipRatioDivisionByZero}); |
||||||
|
#endif |
||||||
|
} |
||||||
|
|
||||||
|
void FrameProfilerGLTest::test() { |
||||||
|
auto&& data = Data[testCaseInstanceId()]; |
||||||
|
setTestCaseDescription(data.name); |
||||||
|
|
||||||
|
if(data.values & GLFrameProfiler::Value::GpuDuration) { |
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
if(!GL::Context::current().isExtensionSupported<GL::Extensions::ARB::timer_query>()) |
||||||
|
CORRADE_SKIP(GL::Extensions::ARB::timer_query::string() + std::string(" is not available")); |
||||||
|
#elif defined(MAGNUM_TARGET_WEBGL) && !defined(MAGNUM_TARGET_GLES2) |
||||||
|
if(!GL::Context::current().isExtensionSupported<GL::Extensions::EXT::disjoint_timer_query_webgl2>()) |
||||||
|
CORRADE_SKIP(GL::Extensions::EXT::disjoint_timer_query_webgl2::string() + std::string(" is not available")); |
||||||
|
#else |
||||||
|
if(!GL::Context::current().isExtensionSupported<GL::Extensions::EXT::disjoint_timer_query>()) |
||||||
|
CORRADE_SKIP(GL::Extensions::EXT::disjoint_timer_query::string() + std::string(" is not available")); |
||||||
|
#endif |
||||||
|
} |
||||||
|
|
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
if((data.values & GLFrameProfiler::Value::VertexFetchRatio) && !GL::Context::current().isExtensionSupported<GL::Extensions::ARB::pipeline_statistics_query>()) |
||||||
|
CORRADE_SKIP(GL::Extensions::ARB::pipeline_statistics_query::string() + std::string(" is not available")); |
||||||
|
#endif |
||||||
|
|
||||||
|
/* Bind some FB to avoid errors on contexts w/o default FB */ |
||||||
|
GL::Renderbuffer color; |
||||||
|
color.setStorage( |
||||||
|
#if !(defined(MAGNUM_TARGET_WEBGL) && defined(MAGNUM_TARGET_GLES2)) |
||||||
|
GL::RenderbufferFormat::RGBA8, |
||||||
|
#else |
||||||
|
GL::RenderbufferFormat::RGBA4, |
||||||
|
#endif |
||||||
|
Vector2i{32}); |
||||||
|
GL::Framebuffer fb{{{}, Vector2i{32}}}; |
||||||
|
fb.attachRenderbuffer(GL::Framebuffer::ColorAttachment{0}, color) |
||||||
|
.bind(); |
||||||
|
|
||||||
|
Shaders::Flat3D shader; |
||||||
|
GL::Mesh mesh = MeshTools::compile(Primitives::cubeSolid()); |
||||||
|
|
||||||
|
GLFrameProfiler profiler{data.values, 4}; |
||||||
|
CORRADE_COMPARE(profiler.maxFrameCount(), 4); |
||||||
|
|
||||||
|
/* MSVC 2015 needs the {} */ |
||||||
|
for(auto value: {GLFrameProfiler::Value::CpuDuration, |
||||||
|
GLFrameProfiler::Value::GpuDuration, |
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
GLFrameProfiler::Value::VertexFetchRatio, |
||||||
|
GLFrameProfiler::Value::PrimitiveClipRatio |
||||||
|
#endif |
||||||
|
}) { |
||||||
|
if(data.values & value) |
||||||
|
CORRADE_VERIFY(!profiler.isMeasurementAvailable(value)); |
||||||
|
} |
||||||
|
|
||||||
|
profiler.beginFrame(); |
||||||
|
shader.draw(mesh); |
||||||
|
Utility::System::sleep(1); |
||||||
|
profiler.endFrame(); |
||||||
|
|
||||||
|
profiler.beginFrame(); |
||||||
|
shader.draw(mesh); |
||||||
|
profiler.endFrame(); |
||||||
|
|
||||||
|
Utility::System::sleep(10); |
||||||
|
|
||||||
|
profiler.beginFrame(); |
||||||
|
shader.draw(mesh); |
||||||
|
Utility::System::sleep(1); |
||||||
|
profiler.endFrame(); |
||||||
|
|
||||||
|
profiler.beginFrame(); |
||||||
|
shader.draw(mesh); |
||||||
|
Utility::System::sleep(1); |
||||||
|
profiler.endFrame(); |
||||||
|
|
||||||
|
MAGNUM_VERIFY_NO_GL_ERROR(); |
||||||
|
|
||||||
|
/* The GPU time should not be a total zero. Can't test upper bound because
|
||||||
|
(especially on overloaded CIs) it all takes a magnitude more than |
||||||
|
expected. */ |
||||||
|
if(data.values & GLFrameProfiler::Value::GpuDuration) { |
||||||
|
CORRADE_VERIFY(profiler.isMeasurementAvailable(GLFrameProfiler::Value::GpuDuration)); |
||||||
|
CORRADE_COMPARE_AS(profiler.gpuDurationMean(), 100, |
||||||
|
TestSuite::Compare::Greater); |
||||||
|
} |
||||||
|
|
||||||
|
/* 3/4 frames took 1 ms, the ideal average is 0.75 ms. Can't test upper
|
||||||
|
bound because (especially on overloaded CIs) it all takes a magnitude |
||||||
|
more than expected. */ |
||||||
|
if(data.values & GLFrameProfiler::Value::CpuDuration) { |
||||||
|
CORRADE_VERIFY(profiler.isMeasurementAvailable(GLFrameProfiler::Value::CpuDuration)); |
||||||
|
CORRADE_COMPARE_AS(profiler.cpuDurationMean(), 0.70*1000*1000, |
||||||
|
TestSuite::Compare::GreaterOrEqual); |
||||||
|
} |
||||||
|
|
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
/* 24 unique vertices in 12 triangles, ideal ratio is 24/36 */ |
||||||
|
if(data.values & GLFrameProfiler::Value::VertexFetchRatio) { |
||||||
|
CORRADE_VERIFY(profiler.isMeasurementAvailable(GLFrameProfiler::Value::VertexFetchRatio)); |
||||||
|
CORRADE_COMPARE_WITH(profiler.vertexFetchRatioMean()/1000, 0.6667, |
||||||
|
TestSuite::Compare::around(0.1)); |
||||||
|
} |
||||||
|
|
||||||
|
/* We use a default transformation, which means the whole cube should be
|
||||||
|
visible, nothing clipped */ |
||||||
|
if(data.values & GLFrameProfiler::Value::PrimitiveClipRatio) { |
||||||
|
CORRADE_VERIFY(profiler.isMeasurementAvailable(GLFrameProfiler::Value::PrimitiveClipRatio)); |
||||||
|
CORRADE_COMPARE(profiler.primitiveClipRatioMean()/1000, 0.0); |
||||||
|
} |
||||||
|
#endif |
||||||
|
} |
||||||
|
|
||||||
|
#ifndef MAGNUM_TARGET_GLES |
||||||
|
void FrameProfilerGLTest::vertexFetchRatioDivisionByZero() { |
||||||
|
if(!GL::Context::current().isExtensionSupported<GL::Extensions::ARB::pipeline_statistics_query>()) |
||||||
|
CORRADE_SKIP(GL::Extensions::ARB::pipeline_statistics_query::string() + std::string(" is not available")); |
||||||
|
|
||||||
|
GLFrameProfiler profiler{GLFrameProfiler::Value::VertexFetchRatio, 4}; |
||||||
|
|
||||||
|
profiler.beginFrame(); |
||||||
|
profiler.endFrame(); |
||||||
|
|
||||||
|
profiler.beginFrame(); |
||||||
|
profiler.endFrame(); |
||||||
|
|
||||||
|
profiler.beginFrame(); |
||||||
|
profiler.endFrame(); |
||||||
|
|
||||||
|
profiler.beginFrame(); |
||||||
|
profiler.endFrame(); |
||||||
|
|
||||||
|
MAGNUM_VERIFY_NO_GL_ERROR(); |
||||||
|
|
||||||
|
/* No draws happened, so the ratio should be 0 (and not crashing with a
|
||||||
|
division by zero) */ |
||||||
|
CORRADE_VERIFY(profiler.isMeasurementAvailable(GLFrameProfiler::Value::VertexFetchRatio)); |
||||||
|
CORRADE_COMPARE(profiler.vertexFetchRatioMean(), 0.0); |
||||||
|
} |
||||||
|
|
||||||
|
void FrameProfilerGLTest::primitiveClipRatioDivisionByZero() { |
||||||
|
if(!GL::Context::current().isExtensionSupported<GL::Extensions::ARB::pipeline_statistics_query>()) |
||||||
|
CORRADE_SKIP(GL::Extensions::ARB::pipeline_statistics_query::string() + std::string(" is not available")); |
||||||
|
|
||||||
|
GLFrameProfiler profiler{GLFrameProfiler::Value::PrimitiveClipRatio, 4}; |
||||||
|
|
||||||
|
profiler.beginFrame(); |
||||||
|
profiler.endFrame(); |
||||||
|
|
||||||
|
profiler.beginFrame(); |
||||||
|
profiler.endFrame(); |
||||||
|
|
||||||
|
profiler.beginFrame(); |
||||||
|
profiler.endFrame(); |
||||||
|
|
||||||
|
profiler.beginFrame(); |
||||||
|
profiler.endFrame(); |
||||||
|
|
||||||
|
MAGNUM_VERIFY_NO_GL_ERROR(); |
||||||
|
|
||||||
|
/* No draws happened, so the ratio should be 0 (and not crashing with a
|
||||||
|
division by zero) */ |
||||||
|
CORRADE_VERIFY(profiler.isMeasurementAvailable(GLFrameProfiler::Value::PrimitiveClipRatio)); |
||||||
|
CORRADE_COMPARE(profiler.primitiveClipRatioMean(), 0.0); |
||||||
|
} |
||||||
|
#endif |
||||||
|
|
||||||
|
}}}} |
||||||
|
|
||||||
|
CORRADE_TEST_MAIN(Magnum::DebugTools::Test::FrameProfilerGLTest) |
||||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,198 @@ |
|||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
copy of this software and associated documentation files (the "Software"), |
||||||
|
to deal in the Software without restriction, including without limitation |
||||||
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||||||
|
and/or sell copies of the Software, and to permit persons to whom the |
||||||
|
Software is furnished to do so, subject to the following conditions: |
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included |
||||||
|
in all copies or substantial portions of the Software. |
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||||||
|
DEALINGS IN THE SOFTWARE. |
||||||
|
*/ |
||||||
|
|
||||||
|
#include "AbstractSceneConverter.h" |
||||||
|
|
||||||
|
#include <Corrade/Containers/Array.h> |
||||||
|
#include <Corrade/Containers/EnumSet.hpp> |
||||||
|
#include <Corrade/Containers/Optional.h> |
||||||
|
#include <Corrade/Utility/DebugStl.h> |
||||||
|
#include <Corrade/Utility/Directory.h> |
||||||
|
|
||||||
|
#include "Magnum/Trade/ArrayAllocator.h" |
||||||
|
#include "Magnum/Trade/MeshData.h" |
||||||
|
|
||||||
|
#ifndef CORRADE_PLUGINMANAGER_NO_DYNAMIC_PLUGIN_SUPPORT |
||||||
|
#include "Magnum/Trade/configure.h" |
||||||
|
#endif |
||||||
|
|
||||||
|
namespace Magnum { namespace Trade { |
||||||
|
|
||||||
|
std::string AbstractSceneConverter::pluginInterface() { |
||||||
|
return "cz.mosra.magnum.Trade.AbstractSceneConverter/0.1"; |
||||||
|
} |
||||||
|
|
||||||
|
#ifndef CORRADE_PLUGINMANAGER_NO_DYNAMIC_PLUGIN_SUPPORT |
||||||
|
std::vector<std::string> AbstractSceneConverter::pluginSearchPaths() { |
||||||
|
return PluginManager::implicitPluginSearchPaths( |
||||||
|
#ifndef MAGNUM_BUILD_STATIC |
||||||
|
Utility::Directory::libraryLocation(&pluginInterface), |
||||||
|
#else |
||||||
|
{}, |
||||||
|
#endif |
||||||
|
#ifdef CORRADE_IS_DEBUG_BUILD |
||||||
|
MAGNUM_PLUGINS_SCENECONVERTER_DEBUG_DIR, |
||||||
|
#else |
||||||
|
MAGNUM_PLUGINS_SCENECONVERTER_DIR, |
||||||
|
#endif |
||||||
|
#ifdef CORRADE_IS_DEBUG_BUILD |
||||||
|
"magnum-d/" |
||||||
|
#else |
||||||
|
"magnum/" |
||||||
|
#endif |
||||||
|
"sceneconverters"); |
||||||
|
} |
||||||
|
#endif |
||||||
|
|
||||||
|
AbstractSceneConverter::AbstractSceneConverter() = default; |
||||||
|
|
||||||
|
AbstractSceneConverter::AbstractSceneConverter(PluginManager::Manager<AbstractSceneConverter>& manager): PluginManager::AbstractManagingPlugin<AbstractSceneConverter>{manager} {} |
||||||
|
|
||||||
|
AbstractSceneConverter::AbstractSceneConverter(PluginManager::AbstractManager& manager, const std::string& plugin): PluginManager::AbstractManagingPlugin<AbstractSceneConverter>{manager, plugin} {} |
||||||
|
|
||||||
|
SceneConverterFeatures AbstractSceneConverter::features() const { |
||||||
|
const SceneConverterFeatures features = doFeatures(); |
||||||
|
CORRADE_ASSERT(features, "Trade::AbstractSceneConverter::features(): implementation reported no features", {}); |
||||||
|
return features; |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverter::setFlags(SceneConverterFlags flags) { |
||||||
|
_flags = flags; |
||||||
|
doSetFlags(flags); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverter::doSetFlags(SceneConverterFlags) {} |
||||||
|
|
||||||
|
Containers::Optional<MeshData> AbstractSceneConverter::convert(const MeshData& mesh) { |
||||||
|
CORRADE_ASSERT(features() & SceneConverterFeature::ConvertMesh, |
||||||
|
"Trade::AbstractSceneConverter::convert(): mesh conversion not supported", {}); |
||||||
|
|
||||||
|
Containers::Optional<MeshData> out = doConvert(mesh); |
||||||
|
CORRADE_ASSERT(!out || ( |
||||||
|
(!out->_indexData.deleter() || out->_indexData.deleter() == Implementation::nonOwnedArrayDeleter || out->_indexData.deleter() == ArrayAllocator<char>::deleter) && |
||||||
|
(!out->_vertexData.deleter() || out->_vertexData.deleter() == Implementation::nonOwnedArrayDeleter || out->_vertexData.deleter() == ArrayAllocator<char>::deleter) && |
||||||
|
(!out->_attributes.deleter() || out->_attributes.deleter() == reinterpret_cast<void(*)(MeshAttributeData*, std::size_t)>(Implementation::nonOwnedArrayDeleter))), |
||||||
|
"Trade::AbstractSceneConverter::convert(): implementation is not allowed to use a custom Array deleter", {}); |
||||||
|
return out; |
||||||
|
} |
||||||
|
|
||||||
|
Containers::Optional<MeshData> AbstractSceneConverter::doConvert(const MeshData&) { |
||||||
|
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractSceneConverter::convert(): mesh conversion advertised but not implemented", {}); |
||||||
|
} |
||||||
|
|
||||||
|
bool AbstractSceneConverter::convertInPlace(MeshData& mesh) { |
||||||
|
CORRADE_ASSERT(features() & SceneConverterFeature::ConvertMeshInPlace, |
||||||
|
"Trade::AbstractSceneConverter::convertInPlace(): mesh conversion not supported", {}); |
||||||
|
|
||||||
|
return doConvertInPlace(mesh); |
||||||
|
} |
||||||
|
|
||||||
|
bool AbstractSceneConverter::doConvertInPlace(MeshData&) { |
||||||
|
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractSceneConverter::convertInPlace(): mesh conversion advertised but not implemented", {}); |
||||||
|
} |
||||||
|
|
||||||
|
Containers::Array<char> AbstractSceneConverter::convertToData(const MeshData& mesh) { |
||||||
|
CORRADE_ASSERT(features() & SceneConverterFeature::ConvertMeshToData, |
||||||
|
"Trade::AbstractSceneConverter::convertToData(): mesh conversion not supported", {}); |
||||||
|
|
||||||
|
Containers::Array<char> out = doConvertToData(mesh); |
||||||
|
CORRADE_ASSERT(!out || !out.deleter() || out.deleter() == Implementation::nonOwnedArrayDeleter || out.deleter() == ArrayAllocator<char>::deleter, |
||||||
|
"Trade::AbstractSceneConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {}); |
||||||
|
return out; |
||||||
|
} |
||||||
|
|
||||||
|
Containers::Array<char> AbstractSceneConverter::doConvertToData(const MeshData&) { |
||||||
|
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractSceneConverter::convertToData(): mesh conversion advertised but not implemented", {}); |
||||||
|
} |
||||||
|
|
||||||
|
bool AbstractSceneConverter::convertToFile(const std::string& filename, const MeshData& mesh) { |
||||||
|
CORRADE_ASSERT(features() >= SceneConverterFeature::ConvertMeshToFile, |
||||||
|
"Trade::AbstractSceneConverter::convertToFile(): mesh conversion not supported", {}); |
||||||
|
|
||||||
|
return doConvertToFile(filename, mesh); |
||||||
|
} |
||||||
|
|
||||||
|
bool AbstractSceneConverter::doConvertToFile(const std::string& filename, const MeshData& mesh) { |
||||||
|
CORRADE_ASSERT(features() >= SceneConverterFeature::ConvertMeshToData, "Trade::AbstractSceneConverter::convertToFile(): mesh conversion advertised but not implemented", false); |
||||||
|
|
||||||
|
const auto data = doConvertToData(mesh); |
||||||
|
/* No deleter checks as it doesn't matter here */ |
||||||
|
if(!data) return false; |
||||||
|
|
||||||
|
/* Open file */ |
||||||
|
if(!Utility::Directory::write(filename, data)) { |
||||||
|
Error() << "Trade::AbstractSceneConverter::convertToFile(): cannot write to file" << filename; |
||||||
|
return false; |
||||||
|
} |
||||||
|
|
||||||
|
return true; |
||||||
|
} |
||||||
|
|
||||||
|
Debug& operator<<(Debug& debug, const SceneConverterFeature value) { |
||||||
|
debug << "Trade::SceneConverterFeature" << Debug::nospace; |
||||||
|
|
||||||
|
switch(value) { |
||||||
|
/* LCOV_EXCL_START */ |
||||||
|
#define _c(v) case SceneConverterFeature::v: return debug << "::" #v; |
||||||
|
_c(ConvertMesh) |
||||||
|
_c(ConvertMeshInPlace) |
||||||
|
_c(ConvertMeshToData) |
||||||
|
_c(ConvertMeshToFile) |
||||||
|
#undef _c |
||||||
|
/* LCOV_EXCL_STOP */ |
||||||
|
} |
||||||
|
|
||||||
|
return debug << "(" << Debug::nospace << reinterpret_cast<void*>(UnsignedByte(value)) << Debug::nospace << ")"; |
||||||
|
} |
||||||
|
|
||||||
|
Debug& operator<<(Debug& debug, const SceneConverterFeatures value) { |
||||||
|
return Containers::enumSetDebugOutput(debug, value, "Trade::SceneConverterFeatures{}", { |
||||||
|
SceneConverterFeature::ConvertMesh, |
||||||
|
SceneConverterFeature::ConvertMeshInPlace, |
||||||
|
SceneConverterFeature::ConvertMeshToData, |
||||||
|
/* Implied by ConvertMeshToData, has to be after */ |
||||||
|
SceneConverterFeature::ConvertMeshToFile}); |
||||||
|
} |
||||||
|
|
||||||
|
Debug& operator<<(Debug& debug, const SceneConverterFlag value) { |
||||||
|
debug << "Trade::SceneConverterFlag" << Debug::nospace; |
||||||
|
|
||||||
|
switch(value) { |
||||||
|
/* LCOV_EXCL_START */ |
||||||
|
#define _c(v) case SceneConverterFlag::v: return debug << "::" #v; |
||||||
|
_c(Verbose) |
||||||
|
#undef _c |
||||||
|
/* LCOV_EXCL_STOP */ |
||||||
|
} |
||||||
|
|
||||||
|
return debug << "(" << Debug::nospace << reinterpret_cast<void*>(UnsignedByte(value)) << Debug::nospace << ")"; |
||||||
|
} |
||||||
|
|
||||||
|
Debug& operator<<(Debug& debug, const SceneConverterFlags value) { |
||||||
|
return Containers::enumSetDebugOutput(debug, value, "Trade::SceneConverterFlags{}", { |
||||||
|
SceneConverterFlag::Verbose}); |
||||||
|
} |
||||||
|
|
||||||
|
}} |
||||||
@ -0,0 +1,323 @@ |
|||||||
|
#ifndef Magnum_Trade_AbstractSceneConverter_h |
||||||
|
#define Magnum_Trade_AbstractSceneConverter_h |
||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
copy of this software and associated documentation files (the "Software"), |
||||||
|
to deal in the Software without restriction, including without limitation |
||||||
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||||||
|
and/or sell copies of the Software, and to permit persons to whom the |
||||||
|
Software is furnished to do so, subject to the following conditions: |
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included |
||||||
|
in all copies or substantial portions of the Software. |
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||||||
|
DEALINGS IN THE SOFTWARE. |
||||||
|
*/ |
||||||
|
|
||||||
|
/** @file
|
||||||
|
* @brief Class @ref Magnum::Trade::AbstractSceneConverter, enum @ref Magnum::Trade::SceneConverterFeature, enum set @ref Magnum::Trade::SceneConverterFeatures |
||||||
|
* @m_since_latest |
||||||
|
*/ |
||||||
|
|
||||||
|
#include <Corrade/PluginManager/AbstractManagingPlugin.h> |
||||||
|
|
||||||
|
#include "Magnum/Magnum.h" |
||||||
|
#include "Magnum/Trade/Trade.h" |
||||||
|
#include "Magnum/Trade/visibility.h" |
||||||
|
|
||||||
|
namespace Magnum { namespace Trade { |
||||||
|
|
||||||
|
/**
|
||||||
|
@brief Features supported by a scene converter |
||||||
|
@m_since_latest |
||||||
|
|
||||||
|
@see @ref SceneConverterFeatures, @ref AbstractSceneConverter::features() |
||||||
|
*/ |
||||||
|
enum class SceneConverterFeature: UnsignedByte { |
||||||
|
/**
|
||||||
|
* Convert a mesh with |
||||||
|
* @ref AbstractSceneConverter::convert(const MeshData&). |
||||||
|
*/ |
||||||
|
ConvertMesh = 1 << 0, |
||||||
|
|
||||||
|
/**
|
||||||
|
* Convert a mesh in-place with |
||||||
|
* @ref AbstractSceneConverter::convertInPlace(MeshData&). |
||||||
|
*/ |
||||||
|
ConvertMeshInPlace = 1 << 1, |
||||||
|
|
||||||
|
/**
|
||||||
|
* Converting a mesh to a file with |
||||||
|
* @ref AbstractSceneConverter::convertToFile(const std::string&, const MeshData&). |
||||||
|
*/ |
||||||
|
ConvertMeshToFile = 1 << 2, |
||||||
|
|
||||||
|
/**
|
||||||
|
* Converting a mesh to raw data with |
||||||
|
* @ref AbstractSceneConverter::convertToData(const MeshData&). Implies |
||||||
|
* @ref SceneConverterFeature::ConvertMeshToFile. |
||||||
|
*/ |
||||||
|
ConvertMeshToData = ConvertMeshToFile|(1 << 3) |
||||||
|
}; |
||||||
|
|
||||||
|
/**
|
||||||
|
@brief Features supported by a scene converter |
||||||
|
@m_since_latest |
||||||
|
|
||||||
|
@see @ref AbstractSceneConverter::features() |
||||||
|
*/ |
||||||
|
typedef Containers::EnumSet<SceneConverterFeature> SceneConverterFeatures; |
||||||
|
|
||||||
|
CORRADE_ENUMSET_OPERATORS(SceneConverterFeatures) |
||||||
|
|
||||||
|
/** @debugoperatorenum{SceneConverterFeature} */ |
||||||
|
MAGNUM_TRADE_EXPORT Debug& operator<<(Debug& debug, SceneConverterFeature value); |
||||||
|
|
||||||
|
/** @debugoperatorenum{SceneConverterFeatures} */ |
||||||
|
MAGNUM_TRADE_EXPORT Debug& operator<<(Debug& debug, SceneConverterFeatures value); |
||||||
|
|
||||||
|
/**
|
||||||
|
@brief Scene converter flag |
||||||
|
@m_since_latest |
||||||
|
|
||||||
|
@see @ref SceneConverterFlags, @ref AbstractSceneConverter::setFlags() |
||||||
|
*/ |
||||||
|
enum class SceneConverterFlag: UnsignedByte { |
||||||
|
/**
|
||||||
|
* Print verbose diagnostic during import. By default the importer only |
||||||
|
* prints messages on error or when some operation might cause unexpected |
||||||
|
* data modification or loss. |
||||||
|
*/ |
||||||
|
Verbose = 1 << 0 |
||||||
|
|
||||||
|
/** @todo Y flip */ |
||||||
|
}; |
||||||
|
|
||||||
|
/**
|
||||||
|
@brief Scene converter flags |
||||||
|
@m_since_latest |
||||||
|
|
||||||
|
@see @ref AbstractImporter::setFlags() |
||||||
|
*/ |
||||||
|
typedef Containers::EnumSet<SceneConverterFlag> SceneConverterFlags; |
||||||
|
|
||||||
|
CORRADE_ENUMSET_OPERATORS(SceneConverterFlags) |
||||||
|
|
||||||
|
/**
|
||||||
|
@debugoperatorenum{SceneConverterFlag} |
||||||
|
@m_since_latest |
||||||
|
*/ |
||||||
|
MAGNUM_TRADE_EXPORT Debug& operator<<(Debug& debug, SceneConverterFlag value); |
||||||
|
|
||||||
|
/**
|
||||||
|
@debugoperatorenum{SceneConverterFlags} |
||||||
|
@m_since_latest |
||||||
|
*/ |
||||||
|
MAGNUM_TRADE_EXPORT Debug& operator<<(Debug& debug, SceneConverterFlags value); |
||||||
|
|
||||||
|
/**
|
||||||
|
@brief Base for scene converter plugins |
||||||
|
@m_since_latest |
||||||
|
|
||||||
|
Provides functionality for converting meshes and other scene data between |
||||||
|
various formats or performing optimizations and other operations on them. See |
||||||
|
@ref plugins for more information and `*SceneConverter` classes in the |
||||||
|
@ref Trade namespace for available scene converter plugins. |
||||||
|
|
||||||
|
@section Trade-AbstractSceneConverter-data-dependency Data dependency |
||||||
|
|
||||||
|
The instances returned from various functions *by design* have no dependency on |
||||||
|
the importer instance and neither on the dynamic plugin module. In other words, |
||||||
|
you don't need to keep the importer instance (or the plugin manager instance) |
||||||
|
around in order to have the `*Data` instances valid. Moreover, all |
||||||
|
@ref Corrade::Containers::Array instances returned through @ref MeshData and |
||||||
|
others are only allowed to have default deleters --- this is to avoid potential |
||||||
|
dangling function pointer calls when destructing such instances after the |
||||||
|
plugin module has been unloaded. |
||||||
|
|
||||||
|
@section Trade-AbstractSceneConverter-subclassing Subclassing |
||||||
|
|
||||||
|
The plugin needs to implement the @ref doFeatures() function and one or more of |
||||||
|
@ref doConvert(), @ref doConvertInPlace(), @ref doConvertToData() or |
||||||
|
@ref doConvertToFile() functions based on what features are supported. |
||||||
|
|
||||||
|
You don't need to do most of the redundant sanity checks, these things are |
||||||
|
checked by the implementation: |
||||||
|
|
||||||
|
- The function @ref doConvert(const MeshData&) is called only if |
||||||
|
@ref SceneConverterFeature::ConvertMesh is supported. |
||||||
|
- The function @ref doConvertInPlace(MeshData&) is called only if |
||||||
|
@ref SceneConverterFeature::ConvertMeshInPlace is supported. |
||||||
|
- The function @ref doConvertToData(const MeshData&) is called only if |
||||||
|
@ref SceneConverterFeature::ConvertMeshToData is supported. |
||||||
|
- The function @ref doConvertToFile(const std::string&, const MeshData&) is |
||||||
|
called only if @ref SceneConverterFeature::ConvertMeshToFile is supported. |
||||||
|
|
||||||
|
@m_class{m-block m-warning} |
||||||
|
|
||||||
|
@par Dangling function pointers on plugin unload |
||||||
|
As @ref Trade-AbstractSceneConverter-data-dependency "mentioned above", |
||||||
|
@ref Corrade::Containers::Array instances returned from plugin |
||||||
|
implementations are not allowed to use anything else than the default |
||||||
|
deleter or the deleter used by @ref Trade::ArrayAllocator, otherwise this |
||||||
|
could cause dangling function pointer call on array destruction if the |
||||||
|
plugin gets unloaded before the array is destroyed. This is asserted by the |
||||||
|
base implementation on return. |
||||||
|
*/ |
||||||
|
class MAGNUM_TRADE_EXPORT AbstractSceneConverter: public PluginManager::AbstractManagingPlugin<AbstractSceneConverter> { |
||||||
|
public: |
||||||
|
/**
|
||||||
|
* @brief Plugin interface |
||||||
|
* |
||||||
|
* @code{.cpp} |
||||||
|
* "cz.mosra.magnum.Trade.AbstractSceneConverter/0.1" |
||||||
|
* @endcode |
||||||
|
*/ |
||||||
|
static std::string pluginInterface(); |
||||||
|
|
||||||
|
#ifndef CORRADE_PLUGINMANAGER_NO_DYNAMIC_PLUGIN_SUPPORT |
||||||
|
/**
|
||||||
|
* @brief Plugin search paths |
||||||
|
* |
||||||
|
* Looks into `magnum/sceneconverters/` or `magnum-d/sceneconverters/` |
||||||
|
* next to the dynamic @ref Trade library, next to the executable and |
||||||
|
* elsewhere according to the rules documented in |
||||||
|
* @ref Corrade::PluginManager::implicitPluginSearchPaths(). The search |
||||||
|
* directory can be also hardcoded using the `MAGNUM_PLUGINS_DIR` CMake |
||||||
|
* variables, see @ref building for more information. |
||||||
|
* |
||||||
|
* Not defined on platforms without |
||||||
|
* @ref CORRADE_PLUGINMANAGER_NO_DYNAMIC_PLUGIN_SUPPORT "dynamic plugin support". |
||||||
|
*/ |
||||||
|
static std::vector<std::string> pluginSearchPaths(); |
||||||
|
#endif |
||||||
|
|
||||||
|
/** @brief Default constructor */ |
||||||
|
explicit AbstractSceneConverter(); |
||||||
|
|
||||||
|
/** @brief Constructor with access to plugin manager */ |
||||||
|
explicit AbstractSceneConverter(PluginManager::Manager<AbstractSceneConverter>& manager); |
||||||
|
|
||||||
|
/** @brief Plugin manager constructor */ |
||||||
|
explicit AbstractSceneConverter(PluginManager::AbstractManager& manager, const std::string& plugin); |
||||||
|
|
||||||
|
/** @brief Features supported by this converter */ |
||||||
|
SceneConverterFeatures features() const; |
||||||
|
|
||||||
|
/** @brief Converter flags */ |
||||||
|
SceneConverterFlags flags() const { return _flags; } |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Set converter flags |
||||||
|
* |
||||||
|
* Some flags can be set only if the converter supports particular |
||||||
|
* features, see documentation of each @ref SceneConverterFlag for more |
||||||
|
* information. By default no flags are set. |
||||||
|
*/ |
||||||
|
void setFlags(SceneConverterFlags flags); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Convert a mesh |
||||||
|
* |
||||||
|
* Depending on the plugin, can perform for example vertex format |
||||||
|
* conversion, overdraw optimization or decimation / subdivision. |
||||||
|
* Available only if @ref SceneConverterFeature::ConvertMesh is |
||||||
|
* supported. |
||||||
|
* @see @ref features(), @ref convertInPlace(MeshData&) |
||||||
|
*/ |
||||||
|
Containers::Optional<MeshData> convert(const MeshData& mesh); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Convert a mesh in-place |
||||||
|
* |
||||||
|
* Depending on the plugin, can perform for example index buffer |
||||||
|
* reordering for better vertex cache use or overdraw optimization. |
||||||
|
* Available only if @ref SceneConverterFeature::ConvertMeshInPlace is |
||||||
|
* supported. Returns @cpp true @ce if the operation succeeded. On |
||||||
|
* failure the function prints an error message and returns |
||||||
|
* @cpp false @ce, @p mesh is guaranteed to stay unchanged. |
||||||
|
* @see @ref features(), @ref convert(const MeshData&) |
||||||
|
*/ |
||||||
|
bool convertInPlace(MeshData& mesh); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Convert a mesh to a raw data |
||||||
|
* |
||||||
|
* Depending on the plugin, can convert the mesh to a file format that |
||||||
|
* can be saved to disk. Available only if |
||||||
|
* @ref SceneConverterFeature::ConvertMeshToData is supported. On |
||||||
|
* failure the function prints an error message and returns |
||||||
|
* @cpp nullptr @ce. |
||||||
|
* @see @ref features(), @ref convertToFile() |
||||||
|
*/ |
||||||
|
Containers::Array<char> convertToData(const MeshData& mesh); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Convert a mesh to a file |
||||||
|
* |
||||||
|
* Available only if @ref SceneConverterFeature::ConvertMeshToFile or |
||||||
|
* @ref SceneConverterFeature::ConvertMeshToData is supported. Returns |
||||||
|
* @cpp true @ce on success, prints an error message and returns |
||||||
|
* @cpp false @ce otherwise. |
||||||
|
* @see @ref features(), @ref convertToData() |
||||||
|
*/ |
||||||
|
bool convertToFile(const std::string& filename, const MeshData& mesh); |
||||||
|
|
||||||
|
private: |
||||||
|
/**
|
||||||
|
* @brief Implementation of @ref features() |
||||||
|
* |
||||||
|
* The implementation is expected to support at least one feature. |
||||||
|
*/ |
||||||
|
virtual SceneConverterFeatures doFeatures() const = 0; |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Implementation for @ref setFlags() |
||||||
|
* |
||||||
|
* Useful when the converter needs to modify some internal state on |
||||||
|
* flag setup. Default implementation does nothing and this |
||||||
|
* function doesn't need to be implemented --- the flags are available |
||||||
|
* through @ref flags(). |
||||||
|
* |
||||||
|
* To reduce the amount of error checking on user side, this function |
||||||
|
* isn't expected to fail --- if a flag combination is invalid / |
||||||
|
* unsuported, error reporting should be delayed to various conversion |
||||||
|
* functions, where the user is expected to do error handling anyway. |
||||||
|
*/ |
||||||
|
virtual void doSetFlags(SceneConverterFlags flags); |
||||||
|
|
||||||
|
/** @brief Implementation of @ref convert(const MeshData&) */ |
||||||
|
virtual Containers::Optional<MeshData> doConvert(const MeshData& mesh); |
||||||
|
|
||||||
|
/** @brief Implementation of @ref convertInPlace(MeshData&) */ |
||||||
|
virtual bool doConvertInPlace(MeshData& mesh); |
||||||
|
|
||||||
|
/** @brief Implementation of @ref convertToData(const MeshData&) */ |
||||||
|
virtual Containers::Array<char> doConvertToData(const MeshData& mesh); |
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Implementation of @ref convertToFile(const std::string&, const MeshData&) |
||||||
|
* |
||||||
|
* If @ref SceneConverterFeature::ConvertMeshToData is supported, |
||||||
|
* default implementation calls @ref doConvertToData(const MeshData&) |
||||||
|
* and saves the result to given file. |
||||||
|
*/ |
||||||
|
virtual bool doConvertToFile(const std::string& filename, const MeshData& mesh); |
||||||
|
|
||||||
|
SceneConverterFlags _flags; |
||||||
|
}; |
||||||
|
|
||||||
|
}} |
||||||
|
|
||||||
|
#endif |
||||||
@ -0,0 +1,10 @@ |
|||||||
|
# You have to add the following to your .git/config or global |
||||||
|
# ~/.gitconfig to make the binary diffs work (without the comment |
||||||
|
# character, of course): |
||||||
|
# |
||||||
|
# [diff "hex"] |
||||||
|
# textconv = hexdump -v -C |
||||||
|
# binary = true |
||||||
|
# |
||||||
|
|
||||||
|
*.blob binary diff=hex |
||||||
@ -0,0 +1,484 @@ |
|||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
copy of this software and associated documentation files (the "Software"), |
||||||
|
to deal in the Software without restriction, including without limitation |
||||||
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||||||
|
and/or sell copies of the Software, and to permit persons to whom the |
||||||
|
Software is furnished to do so, subject to the following conditions: |
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included |
||||||
|
in all copies or substantial portions of the Software. |
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||||||
|
DEALINGS IN THE SOFTWARE. |
||||||
|
*/ |
||||||
|
|
||||||
|
#include <sstream> |
||||||
|
#include <Corrade/Containers/Optional.h> |
||||||
|
#include <Corrade/TestSuite/Tester.h> |
||||||
|
#include <Corrade/TestSuite/Compare/Container.h> |
||||||
|
#include <Corrade/TestSuite/Compare/FileToString.h> |
||||||
|
#include <Corrade/Utility/DebugStl.h> |
||||||
|
#include <Corrade/Utility/Directory.h> |
||||||
|
|
||||||
|
#include "Magnum/Math/Vector3.h" |
||||||
|
#include "Magnum/Trade/ArrayAllocator.h" |
||||||
|
#include "Magnum/Trade/AbstractSceneConverter.h" |
||||||
|
#include "Magnum/Trade/MeshData.h" |
||||||
|
|
||||||
|
#include "configure.h" |
||||||
|
|
||||||
|
namespace Magnum { namespace Trade { namespace Test { namespace { |
||||||
|
|
||||||
|
struct AbstractSceneConverterTest: TestSuite::Tester { |
||||||
|
explicit AbstractSceneConverterTest(); |
||||||
|
|
||||||
|
void featuresNone(); |
||||||
|
|
||||||
|
void setFlags(); |
||||||
|
void setFlagsNotImplemented(); |
||||||
|
|
||||||
|
void thingNotSupported(); |
||||||
|
|
||||||
|
void convertMesh(); |
||||||
|
void convertMeshNotImplemented(); |
||||||
|
void convertMeshNonOwningDeleters(); |
||||||
|
void convertMeshGrowableDeleters(); |
||||||
|
void convertMeshCustomIndexDataDeleter(); |
||||||
|
void convertMeshCustomVertexDataDeleter(); |
||||||
|
void convertMeshCustomAttributeDataDeleter(); |
||||||
|
|
||||||
|
void convertMeshInPlace(); |
||||||
|
void convertMeshInPlaceNotImplemented(); |
||||||
|
|
||||||
|
void convertMeshToData(); |
||||||
|
void convertMeshToDataNotImplemented(); |
||||||
|
void convertMeshToDataCustomDeleter(); |
||||||
|
|
||||||
|
void convertMeshToFile(); |
||||||
|
void convertMeshToFileThroughData(); |
||||||
|
void convertMeshToFileThroughDataNotWritable(); |
||||||
|
void convertMeshToFileNotImplemented(); |
||||||
|
|
||||||
|
void debugFeature(); |
||||||
|
void debugFeatures(); |
||||||
|
void debugFlag(); |
||||||
|
void debugFlags(); |
||||||
|
}; |
||||||
|
|
||||||
|
AbstractSceneConverterTest::AbstractSceneConverterTest() { |
||||||
|
addTests({&AbstractSceneConverterTest::featuresNone, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::setFlags, |
||||||
|
&AbstractSceneConverterTest::setFlagsNotImplemented, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::thingNotSupported, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::convertMesh, |
||||||
|
&AbstractSceneConverterTest::convertMeshNotImplemented, |
||||||
|
&AbstractSceneConverterTest::convertMeshNonOwningDeleters, |
||||||
|
&AbstractSceneConverterTest::convertMeshGrowableDeleters, |
||||||
|
&AbstractSceneConverterTest::convertMeshCustomIndexDataDeleter, |
||||||
|
&AbstractSceneConverterTest::convertMeshCustomVertexDataDeleter, |
||||||
|
&AbstractSceneConverterTest::convertMeshCustomAttributeDataDeleter, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::convertMeshInPlace, |
||||||
|
&AbstractSceneConverterTest::convertMeshInPlaceNotImplemented, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::convertMeshToData, |
||||||
|
&AbstractSceneConverterTest::convertMeshToDataNotImplemented, |
||||||
|
&AbstractSceneConverterTest::convertMeshToDataCustomDeleter, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::convertMeshToFile, |
||||||
|
&AbstractSceneConverterTest::convertMeshToFileThroughData, |
||||||
|
&AbstractSceneConverterTest::convertMeshToFileThroughDataNotWritable, |
||||||
|
&AbstractSceneConverterTest::convertMeshToFileNotImplemented, |
||||||
|
|
||||||
|
&AbstractSceneConverterTest::debugFeature, |
||||||
|
&AbstractSceneConverterTest::debugFeatures, |
||||||
|
&AbstractSceneConverterTest::debugFlag, |
||||||
|
&AbstractSceneConverterTest::debugFlags}); |
||||||
|
|
||||||
|
/* Create testing dir */ |
||||||
|
Utility::Directory::mkpath(TRADE_TEST_OUTPUT_DIR); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::featuresNone() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return {}; } |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.features(); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::AbstractSceneConverter::features(): implementation reported no features\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::setFlags() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { |
||||||
|
/* Assuming this bit is unused */ |
||||||
|
return SceneConverterFeature(1 << 7); |
||||||
|
} |
||||||
|
void doSetFlags(SceneConverterFlags flags) override { |
||||||
|
_flags = flags; |
||||||
|
} |
||||||
|
|
||||||
|
SceneConverterFlags _flags; |
||||||
|
} converter; |
||||||
|
|
||||||
|
CORRADE_COMPARE(converter.flags(), SceneConverterFlags{}); |
||||||
|
CORRADE_COMPARE(converter._flags, SceneConverterFlags{}); |
||||||
|
converter.setFlags(SceneConverterFlag::Verbose); |
||||||
|
CORRADE_COMPARE(converter.flags(), SceneConverterFlag::Verbose); |
||||||
|
CORRADE_COMPARE(converter._flags, SceneConverterFlag::Verbose); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::setFlagsNotImplemented() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { |
||||||
|
/* Assuming this bit is unused */ |
||||||
|
return SceneConverterFeature(1 << 7); |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
CORRADE_COMPARE(converter.flags(), SceneConverterFlags{}); |
||||||
|
converter.setFlags(SceneConverterFlag::Verbose); |
||||||
|
CORRADE_COMPARE(converter.flags(), SceneConverterFlag::Verbose); |
||||||
|
/* Should just work, no need to implement the function */ |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::thingNotSupported() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { |
||||||
|
/* Assuming this bit is unused */ |
||||||
|
return SceneConverterFeature(1 << 7); |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
MeshData mesh{MeshPrimitive::Triangles, 3}; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convert(mesh); |
||||||
|
converter.convertInPlace(mesh); |
||||||
|
converter.convertToData(mesh); |
||||||
|
converter.convertToFile(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out"), mesh); |
||||||
|
CORRADE_COMPARE(out.str(), |
||||||
|
"Trade::AbstractSceneConverter::convert(): mesh conversion not supported\n" |
||||||
|
"Trade::AbstractSceneConverter::convertInPlace(): mesh conversion not supported\n" |
||||||
|
"Trade::AbstractSceneConverter::convertToData(): mesh conversion not supported\n" |
||||||
|
"Trade::AbstractSceneConverter::convertToFile(): mesh conversion not supported\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMesh() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
|
||||||
|
Containers::Optional<MeshData> doConvert(const MeshData& mesh) override { |
||||||
|
if(mesh.primitive() == MeshPrimitive::Triangles) |
||||||
|
return MeshData{MeshPrimitive::Lines, mesh.vertexCount()*2}; |
||||||
|
return {}; |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
Containers::Optional<MeshData> out = converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_VERIFY(out); |
||||||
|
CORRADE_COMPARE(out->primitive(), MeshPrimitive::Lines); |
||||||
|
CORRADE_COMPARE(out->vertexCount(), 12); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshNotImplemented() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::AbstractSceneConverter::convert(): mesh conversion advertised but not implemented\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshNonOwningDeleters() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
|
||||||
|
Containers::Optional<MeshData> doConvert(const MeshData&) override { |
||||||
|
return MeshData{MeshPrimitive::Triangles, |
||||||
|
Containers::Array<char>{indexData, 1, Implementation::nonOwnedArrayDeleter}, MeshIndexData{MeshIndexType::UnsignedByte, indexData}, |
||||||
|
Containers::Array<char>{nullptr, 0, Implementation::nonOwnedArrayDeleter}, |
||||||
|
meshAttributeDataNonOwningArray(attributes)}; |
||||||
|
} |
||||||
|
|
||||||
|
char indexData[1]; |
||||||
|
MeshAttributeData attributes[1]{ |
||||||
|
MeshAttributeData{MeshAttribute::Position, VertexFormat::Vector3, nullptr} |
||||||
|
}; |
||||||
|
} converter; |
||||||
|
|
||||||
|
Containers::Optional<MeshData> out = converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_VERIFY(out); |
||||||
|
CORRADE_COMPARE(static_cast<const void*>(out->indexData()), converter.indexData); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshGrowableDeleters() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
|
||||||
|
Containers::Optional<MeshData> doConvert(const MeshData&) override { |
||||||
|
Containers::Array<char> indexData; |
||||||
|
Containers::arrayAppend<ArrayAllocator>(indexData, '\xab'); |
||||||
|
Containers::Array<Vector3> vertexData; |
||||||
|
Containers::arrayAppend<ArrayAllocator>(vertexData, Vector3{}); |
||||||
|
MeshIndexData indices{MeshIndexType::UnsignedByte, indexData}; |
||||||
|
MeshAttributeData positions{MeshAttribute::Position, Containers::arrayView(vertexData)}; |
||||||
|
|
||||||
|
return MeshData{MeshPrimitive::Triangles, |
||||||
|
std::move(indexData), indices, |
||||||
|
Containers::arrayAllocatorCast<char, ArrayAllocator>(std::move(vertexData)), {positions}}; |
||||||
|
} |
||||||
|
|
||||||
|
char indexData[1]; |
||||||
|
MeshAttributeData attributes[1]{ |
||||||
|
MeshAttributeData{MeshAttribute::Position, VertexFormat::Vector3, nullptr} |
||||||
|
}; |
||||||
|
} converter; |
||||||
|
|
||||||
|
Containers::Optional<MeshData> out = converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_VERIFY(out); |
||||||
|
CORRADE_COMPARE(out->indexData()[0], '\xab'); |
||||||
|
CORRADE_COMPARE(out->vertexData().size(), 12); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshCustomIndexDataDeleter() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
|
||||||
|
Containers::Optional<MeshData> doConvert(const MeshData&) override { |
||||||
|
return MeshData{MeshPrimitive::Triangles, Containers::Array<char>{data, 1, [](char*, std::size_t) {}}, MeshIndexData{MeshIndexType::UnsignedByte, data}, 1}; |
||||||
|
} |
||||||
|
|
||||||
|
char data[1]; |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), |
||||||
|
"Trade::AbstractSceneConverter::convert(): implementation is not allowed to use a custom Array deleter\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshCustomVertexDataDeleter() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
|
||||||
|
Containers::Optional<MeshData> doConvert(const MeshData&) override { |
||||||
|
return MeshData{MeshPrimitive::Triangles, Containers::Array<char>{data, 1, [](char*, std::size_t) {}}, MeshIndexData{MeshIndexType::UnsignedByte, data}, 1}; |
||||||
|
} |
||||||
|
|
||||||
|
char data[1]; |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), |
||||||
|
"Trade::AbstractSceneConverter::convert(): implementation is not allowed to use a custom Array deleter\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshCustomAttributeDataDeleter() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMesh; } |
||||||
|
|
||||||
|
Containers::Optional<MeshData> doConvert(const MeshData&) override { |
||||||
|
return MeshData{MeshPrimitive::Triangles, Containers::Array<char>{data, 1, [](char*, std::size_t) {}}, MeshIndexData{MeshIndexType::UnsignedByte, data}, 1}; |
||||||
|
} |
||||||
|
|
||||||
|
char data[1]; |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convert(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), |
||||||
|
"Trade::AbstractSceneConverter::convert(): implementation is not allowed to use a custom Array deleter\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshInPlace() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshInPlace; } |
||||||
|
|
||||||
|
bool doConvertInPlace(MeshData& mesh) override { |
||||||
|
auto indices = mesh.mutableIndices<UnsignedInt>(); |
||||||
|
for(std::size_t i = 0; i != indices.size()/2; ++i) |
||||||
|
std::swap(indices[i], indices[indices.size() - i -1]); |
||||||
|
return true; |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
UnsignedInt indices[]{1, 2, 3, 4, 2, 0}; |
||||||
|
MeshData mesh{MeshPrimitive::Triangles, |
||||||
|
DataFlag::Mutable, indices, MeshIndexData{indices}, 5}; |
||||||
|
CORRADE_VERIFY(converter.convertInPlace(mesh)); |
||||||
|
CORRADE_COMPARE_AS(mesh.indices<UnsignedInt>(), |
||||||
|
Containers::arrayView<UnsignedInt>({0, 2, 4, 3, 2, 1}), |
||||||
|
TestSuite::Compare::Container); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshInPlaceNotImplemented() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshInPlace; } |
||||||
|
} converter; |
||||||
|
|
||||||
|
MeshData mesh{MeshPrimitive::Triangles, 3}; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convertInPlace(mesh); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::AbstractSceneConverter::convertInPlace(): mesh conversion advertised but not implemented\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToData() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; } |
||||||
|
|
||||||
|
Containers::Array<char> doConvertToData(const MeshData& mesh) override { |
||||||
|
return Containers::Array<char>{nullptr, mesh.vertexCount()}; |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
Containers::Array<char> data = converter.convertToData(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(data.size(), 6); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToDataNotImplemented() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; } |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convertToData(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::AbstractSceneConverter::convertToData(): mesh conversion advertised but not implemented\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToDataCustomDeleter() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; } |
||||||
|
|
||||||
|
Containers::Array<char> doConvertToData(const MeshData&) override { |
||||||
|
return Containers::Array<char>{data, 1, [](char*, std::size_t) {}}; |
||||||
|
} |
||||||
|
|
||||||
|
char data[1]; |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convertToData(MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::AbstractSceneConverter::convertToData(): implementation is not allowed to use a custom Array deleter\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToFile() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToFile; } |
||||||
|
|
||||||
|
bool doConvertToFile(const std::string& filename, const MeshData& mesh) override { |
||||||
|
return Utility::Directory::write(filename, Containers::arrayView( {char(mesh.vertexCount())})); |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
/* Remove previous file */ |
||||||
|
Utility::Directory::rm(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out")); |
||||||
|
|
||||||
|
CORRADE_VERIFY(converter.convertToFile(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out"), MeshData{MeshPrimitive::Triangles, 0xef})); |
||||||
|
CORRADE_COMPARE_AS(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out"), |
||||||
|
"\xef", TestSuite::Compare::FileToString); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToFileThroughData() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; } |
||||||
|
|
||||||
|
Containers::Array<char> doConvertToData(const Magnum::Trade::MeshData & mesh) override { |
||||||
|
return Containers::array({char(mesh.vertexCount())}); |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
/* Remove previous file */ |
||||||
|
Utility::Directory::rm(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out")); |
||||||
|
|
||||||
|
CORRADE_VERIFY(converter.convertToFile(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out"), MeshData{MeshPrimitive::Triangles, 0xef})); |
||||||
|
CORRADE_COMPARE_AS(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out"), |
||||||
|
"\xef", TestSuite::Compare::FileToString); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToFileThroughDataNotWritable() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; } |
||||||
|
|
||||||
|
Containers::Array<char> doConvertToData(const Magnum::Trade::MeshData & mesh) override { |
||||||
|
return Containers::array({char(mesh.vertexCount())}); |
||||||
|
} |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
CORRADE_VERIFY(!converter.convertToFile("/some/path/that/does/not/exist", MeshData{MeshPrimitive::Triangles, 0xef})); |
||||||
|
CORRADE_COMPARE(out.str(), |
||||||
|
"Utility::Directory::write(): can't open /some/path/that/does/not/exist\n" |
||||||
|
"Trade::AbstractSceneConverter::convertToFile(): cannot write to file /some/path/that/does/not/exist\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::convertMeshToFileNotImplemented() { |
||||||
|
struct: AbstractSceneConverter { |
||||||
|
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToFile; } |
||||||
|
} converter; |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
converter.convertToFile(Utility::Directory::join(TRADE_TEST_OUTPUT_DIR, "mesh.out"), MeshData{MeshPrimitive::Triangles, 6}); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::AbstractSceneConverter::convertToFile(): mesh conversion advertised but not implemented\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::debugFeature() { |
||||||
|
std::ostringstream out; |
||||||
|
|
||||||
|
Debug{&out} << SceneConverterFeature::ConvertMeshInPlace << SceneConverterFeature(0xf0); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::SceneConverterFeature::ConvertMeshInPlace Trade::SceneConverterFeature(0xf0)\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::debugFeatures() { |
||||||
|
std::ostringstream out; |
||||||
|
|
||||||
|
Debug{&out} << (SceneConverterFeature::ConvertMesh|SceneConverterFeature::ConvertMeshToFile) << SceneConverterFeatures{}; |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::SceneConverterFeature::ConvertMesh|Trade::SceneConverterFeature::ConvertMeshToFile Trade::SceneConverterFeatures{}\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::debugFlag() { |
||||||
|
std::ostringstream out; |
||||||
|
|
||||||
|
Debug{&out} << SceneConverterFlag::Verbose << SceneConverterFlag(0xf0); |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::SceneConverterFlag::Verbose Trade::SceneConverterFlag(0xf0)\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AbstractSceneConverterTest::debugFlags() { |
||||||
|
std::ostringstream out; |
||||||
|
|
||||||
|
Debug{&out} << (SceneConverterFlag::Verbose|SceneConverterFlag(0xf0)) << SceneConverterFlags{}; |
||||||
|
CORRADE_COMPARE(out.str(), "Trade::SceneConverterFlag::Verbose|Trade::SceneConverterFlag(0xf0) Trade::SceneConverterFlags{}\n"); |
||||||
|
} |
||||||
|
|
||||||
|
}}}} |
||||||
|
|
||||||
|
CORRADE_TEST_MAIN(Magnum::Trade::Test::AbstractSceneConverterTest) |
||||||
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@ -0,0 +1,80 @@ |
|||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
copy of this software and associated documentation files (the "Software"), |
||||||
|
to deal in the Software without restriction, including without limitation |
||||||
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||||||
|
and/or sell copies of the Software, and to permit persons to whom the |
||||||
|
Software is furnished to do so, subject to the following conditions: |
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included |
||||||
|
in all copies or substantial portions of the Software. |
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||||||
|
DEALINGS IN THE SOFTWARE. |
||||||
|
*/ |
||||||
|
|
||||||
|
#include "AnySceneConverter.h" |
||||||
|
|
||||||
|
#include <Corrade/PluginManager/Manager.h> |
||||||
|
#include <Corrade/Utility/Assert.h> |
||||||
|
#include <Corrade/Utility/DebugStl.h> |
||||||
|
#include <Corrade/Utility/String.h> |
||||||
|
|
||||||
|
#include "Magnum/Trade/ImageData.h" |
||||||
|
|
||||||
|
namespace Magnum { namespace Trade { |
||||||
|
|
||||||
|
AnySceneConverter::AnySceneConverter(PluginManager::Manager<AbstractSceneConverter>& manager): AbstractSceneConverter{manager} {} |
||||||
|
|
||||||
|
AnySceneConverter::AnySceneConverter(PluginManager::AbstractManager& manager, const std::string& plugin): AbstractSceneConverter{manager, plugin} {} |
||||||
|
|
||||||
|
AnySceneConverter::~AnySceneConverter() = default; |
||||||
|
|
||||||
|
SceneConverterFeatures AnySceneConverter::doFeatures() const { |
||||||
|
return SceneConverterFeature::ConvertMeshToFile; |
||||||
|
} |
||||||
|
|
||||||
|
bool AnySceneConverter::doConvertToFile(const std::string& filename, const MeshData& mesh) { |
||||||
|
CORRADE_INTERNAL_ASSERT(manager()); |
||||||
|
|
||||||
|
/** @todo lowercase only the extension, once Directory::split() is done */ |
||||||
|
const std::string normalized = Utility::String::lowercase(filename); |
||||||
|
|
||||||
|
/* Detect the plugin from extension */ |
||||||
|
std::string plugin; |
||||||
|
if(Utility::String::endsWith(normalized, ".blob")) |
||||||
|
plugin = "MagnumSceneConverter"; |
||||||
|
else { |
||||||
|
Error{} << "Trade::AnySceneConverter::convertToFile(): cannot determine the format of" << filename; |
||||||
|
return false; |
||||||
|
} |
||||||
|
|
||||||
|
/* Try to load the plugin */ |
||||||
|
if(!(manager()->load(plugin) & PluginManager::LoadState::Loaded)) { |
||||||
|
Error{} << "Trade::AnySceneConverter::convertToFile(): cannot load the" << plugin << "plugin"; |
||||||
|
return false; |
||||||
|
} |
||||||
|
|
||||||
|
/* Instantiate the plugin, propagate flags */ |
||||||
|
Containers::Pointer<AbstractSceneConverter> converter = static_cast<PluginManager::Manager<AbstractSceneConverter>*>(manager())->instantiate(plugin); |
||||||
|
converter->setFlags(flags()); |
||||||
|
|
||||||
|
/* Try to convert the file (error output should be printed by the plugin
|
||||||
|
itself) */ |
||||||
|
return converter->convertToFile(filename, mesh); |
||||||
|
} |
||||||
|
|
||||||
|
}} |
||||||
|
|
||||||
|
CORRADE_PLUGIN_REGISTER(AnySceneConverter, Magnum::Trade::AnySceneConverter, |
||||||
|
"cz.mosra.magnum.Trade.AbstractSceneConverter/0.1") |
||||||
@ -0,0 +1,111 @@ |
|||||||
|
#ifndef Magnum_Trade_AnySceneConverter_h |
||||||
|
#define Magnum_Trade_AnySceneConverter_h |
||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
copy of this software and associated documentation files (the "Software"), |
||||||
|
to deal in the Software without restriction, including without limitation |
||||||
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||||||
|
and/or sell copies of the Software, and to permit persons to whom the |
||||||
|
Software is furnished to do so, subject to the following conditions: |
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included |
||||||
|
in all copies or substantial portions of the Software. |
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||||||
|
DEALINGS IN THE SOFTWARE. |
||||||
|
*/ |
||||||
|
|
||||||
|
/** @file
|
||||||
|
* @brief Class @ref Magnum::Trade::AnySceneConverter |
||||||
|
*/ |
||||||
|
|
||||||
|
#include "Magnum/Trade/AbstractSceneConverter.h" |
||||||
|
#include "MagnumPlugins/AnySceneConverter/configure.h" |
||||||
|
|
||||||
|
#ifndef DOXYGEN_GENERATING_OUTPUT |
||||||
|
#ifndef MAGNUM_ANYSCENECONVERTER_BUILD_STATIC |
||||||
|
#ifdef AnySceneConverter_EXPORTS |
||||||
|
#define MAGNUM_ANYSCENECONVERTER_EXPORT CORRADE_VISIBILITY_EXPORT |
||||||
|
#else |
||||||
|
#define MAGNUM_ANYSCENECONVERTER_EXPORT CORRADE_VISIBILITY_IMPORT |
||||||
|
#endif |
||||||
|
#else |
||||||
|
#define MAGNUM_ANYSCENECONVERTER_EXPORT CORRADE_VISIBILITY_STATIC |
||||||
|
#endif |
||||||
|
#define MAGNUM_ANYSCENECONVERTER_LOCAL CORRADE_VISIBILITY_LOCAL |
||||||
|
#else |
||||||
|
#define MAGNUM_ANYSCENECONVERTER_EXPORT |
||||||
|
#define MAGNUM_ANYSCENECONVERTER_LOCAL |
||||||
|
#endif |
||||||
|
|
||||||
|
namespace Magnum { namespace Trade { |
||||||
|
|
||||||
|
/**
|
||||||
|
@brief Any scene converter plugin |
||||||
|
|
||||||
|
Detects file type based on file extension, loads corresponding plugin and then |
||||||
|
tries to convert the file with it. Supported formats: |
||||||
|
|
||||||
|
- @ref blob "Magnum's memory-mappable serialization format" (`*.blob`), |
||||||
|
converted with @ref MagnumSceneConverter |
||||||
|
|
||||||
|
Only converting to files is supported. |
||||||
|
|
||||||
|
@section Trade-AnySceneConverter-usage Usage |
||||||
|
|
||||||
|
This plugin depends on the @ref Trade library and is built if |
||||||
|
`WITH_ANYSCENECONVERTER` is enabled when building Magnum. To use as a dynamic |
||||||
|
plugin, load @cpp "AnySceneConverter" @ce via |
||||||
|
@ref Corrade::PluginManager::Manager. |
||||||
|
|
||||||
|
Additionally, if you're using Magnum as a CMake subproject, do the following: |
||||||
|
|
||||||
|
@code{.cmake} |
||||||
|
set(WITH_ANYSCENECONVERTER ON CACHE BOOL "" FORCE) |
||||||
|
add_subdirectory(magnum EXCLUDE_FROM_ALL) |
||||||
|
|
||||||
|
# So the dynamically loaded plugin gets built implicitly |
||||||
|
add_dependencies(your-app Magnum::AnySceneConverter) |
||||||
|
@endcode |
||||||
|
|
||||||
|
To use as a static plugin or as a dependency of another plugin with CMake, you |
||||||
|
need to request the `AnySceneConverter` component of the `Magnum` package and |
||||||
|
link to the `Magnum::AnySceneConverter` target: |
||||||
|
|
||||||
|
@code{.cmake} |
||||||
|
find_package(Magnum REQUIRED AnySceneConverter) |
||||||
|
|
||||||
|
# ... |
||||||
|
target_link_libraries(your-app PRIVATE Magnum::AnySceneConverter) |
||||||
|
@endcode |
||||||
|
|
||||||
|
See @ref building, @ref cmake and @ref plugins for more information. |
||||||
|
*/ |
||||||
|
class MAGNUM_ANYSCENECONVERTER_EXPORT AnySceneConverter: public AbstractSceneConverter { |
||||||
|
public: |
||||||
|
/** @brief Constructor with access to plugin manager */ |
||||||
|
explicit AnySceneConverter(PluginManager::Manager<AbstractSceneConverter>& manager); |
||||||
|
|
||||||
|
/** @brief Plugin manager constructor */ |
||||||
|
explicit AnySceneConverter(PluginManager::AbstractManager& manager, const std::string& plugin); |
||||||
|
|
||||||
|
~AnySceneConverter(); |
||||||
|
|
||||||
|
private: |
||||||
|
MAGNUM_ANYSCENECONVERTER_LOCAL SceneConverterFeatures doFeatures() const override; |
||||||
|
MAGNUM_ANYSCENECONVERTER_LOCAL bool doConvertToFile(const std::string& filename, const MeshData& mesh) override; |
||||||
|
}; |
||||||
|
|
||||||
|
}} |
||||||
|
|
||||||
|
#endif |
||||||
@ -0,0 +1,68 @@ |
|||||||
|
# |
||||||
|
# This file is part of Magnum. |
||||||
|
# |
||||||
|
# Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
# Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
# |
||||||
|
# Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
# copy of this software and associated documentation files (the "Software"), |
||||||
|
# to deal in the Software without restriction, including without limitation |
||||||
|
# the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||||||
|
# and/or sell copies of the Software, and to permit persons to whom the |
||||||
|
# Software is furnished to do so, subject to the following conditions: |
||||||
|
# |
||||||
|
# The above copyright notice and this permission notice shall be included |
||||||
|
# in all copies or substantial portions of the Software. |
||||||
|
# |
||||||
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||||||
|
# DEALINGS IN THE SOFTWARE. |
||||||
|
# |
||||||
|
|
||||||
|
find_package(Corrade REQUIRED PluginManager) |
||||||
|
|
||||||
|
if(BUILD_PLUGINS_STATIC) |
||||||
|
set(MAGNUM_ANYSCENECONVERTER_BUILD_STATIC 1) |
||||||
|
endif() |
||||||
|
|
||||||
|
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/configure.h.cmake |
||||||
|
${CMAKE_CURRENT_BINARY_DIR}/configure.h) |
||||||
|
|
||||||
|
# AnySceneConverter plugin |
||||||
|
add_plugin(AnySceneConverter |
||||||
|
"${MAGNUM_PLUGINS_SCENECONVERTER_DEBUG_BINARY_INSTALL_DIR};${MAGNUM_PLUGINS_SCENECONVERTER_DEBUG_LIBRARY_INSTALL_DIR}" |
||||||
|
"${MAGNUM_PLUGINS_SCENECONVERTER_RELEASE_BINARY_INSTALL_DIR};${MAGNUM_PLUGINS_SCENECONVERTER_RELEASE_LIBRARY_INSTALL_DIR}" |
||||||
|
AnySceneConverter.conf |
||||||
|
AnySceneConverter.cpp |
||||||
|
AnySceneConverter.h) |
||||||
|
if(BUILD_PLUGINS_STATIC AND BUILD_STATIC_PIC) |
||||||
|
set_target_properties(AnySceneConverter PROPERTIES POSITION_INDEPENDENT_CODE ON) |
||||||
|
endif() |
||||||
|
target_link_libraries(AnySceneConverter PUBLIC MagnumTrade) |
||||||
|
# Modify output location only if all are set, otherwise it makes no sense |
||||||
|
if(CMAKE_RUNTIME_OUTPUT_DIRECTORY AND CMAKE_LIBRARY_OUTPUT_DIRECTORY AND CMAKE_ARCHIVE_OUTPUT_DIRECTORY) |
||||||
|
set_target_properties(AnySceneConverter PROPERTIES |
||||||
|
RUNTIME_OUTPUT_DIRECTORY ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/magnum$<$<CONFIG:Debug>:-d>/imageconverters |
||||||
|
LIBRARY_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/magnum$<$<CONFIG:Debug>:-d>/imageconverters |
||||||
|
ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_ARCHIVE_OUTPUT_DIRECTORY}/magnum$<$<CONFIG:Debug>:-d>/imageconverters) |
||||||
|
endif() |
||||||
|
|
||||||
|
install(FILES AnySceneConverter.h ${CMAKE_CURRENT_BINARY_DIR}/configure.h |
||||||
|
DESTINATION ${MAGNUM_PLUGINS_INCLUDE_INSTALL_DIR}/AnySceneConverter) |
||||||
|
|
||||||
|
# Automatic static plugin import |
||||||
|
if(BUILD_PLUGINS_STATIC) |
||||||
|
install(FILES importStaticPlugin.cpp DESTINATION ${MAGNUM_PLUGINS_INCLUDE_INSTALL_DIR}/AnySceneConverter) |
||||||
|
target_sources(AnySceneConverter INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/importStaticPlugin.cpp) |
||||||
|
endif() |
||||||
|
|
||||||
|
if(BUILD_TESTS) |
||||||
|
add_subdirectory(Test) |
||||||
|
endif() |
||||||
|
|
||||||
|
# Magnum AnySceneConverter target alias for superprojects |
||||||
|
add_library(Magnum::AnySceneConverter ALIAS AnySceneConverter) |
||||||
@ -0,0 +1,121 @@ |
|||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
copy of this software and associated documentation files (the "Software"), |
||||||
|
to deal in the Software without restriction, including without limitation |
||||||
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||||||
|
and/or sell copies of the Software, and to permit persons to whom the |
||||||
|
Software is furnished to do so, subject to the following conditions: |
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included |
||||||
|
in all copies or substantial portions of the Software. |
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||||||
|
DEALINGS IN THE SOFTWARE. |
||||||
|
*/ |
||||||
|
|
||||||
|
#include <sstream> |
||||||
|
#include <Corrade/PluginManager/Manager.h> |
||||||
|
#include <Corrade/TestSuite/Tester.h> |
||||||
|
#include <Corrade/Utility/Directory.h> |
||||||
|
#include <Corrade/Utility/DebugStl.h> |
||||||
|
#include <Corrade/Utility/FormatStl.h> |
||||||
|
|
||||||
|
#include "Magnum/Trade/AbstractSceneConverter.h" |
||||||
|
#include "Magnum/Trade/MeshData.h" |
||||||
|
|
||||||
|
#include "configure.h" |
||||||
|
|
||||||
|
namespace Magnum { namespace Trade { namespace Test { namespace { |
||||||
|
|
||||||
|
struct AnySceneConverterTest: TestSuite::Tester { |
||||||
|
explicit AnySceneConverterTest(); |
||||||
|
|
||||||
|
void load(); |
||||||
|
void detect(); |
||||||
|
|
||||||
|
void unknown(); |
||||||
|
|
||||||
|
void propagateFlags(); |
||||||
|
|
||||||
|
/* Explicitly forbid system-wide plugin dependencies */ |
||||||
|
PluginManager::Manager<AbstractSceneConverter> _manager{"nonexistent"}; |
||||||
|
}; |
||||||
|
|
||||||
|
constexpr struct { |
||||||
|
const char* name; |
||||||
|
const char* filename; |
||||||
|
const char* plugin; |
||||||
|
} DetectData[]{ |
||||||
|
{"BLOB", "huge.blob", "MagnumSceneConverter"} |
||||||
|
}; |
||||||
|
|
||||||
|
AnySceneConverterTest::AnySceneConverterTest() { |
||||||
|
addTests({&AnySceneConverterTest::load}); |
||||||
|
|
||||||
|
addInstancedTests({&AnySceneConverterTest::detect}, |
||||||
|
Containers::arraySize(DetectData)); |
||||||
|
|
||||||
|
addTests({&AnySceneConverterTest::unknown, |
||||||
|
|
||||||
|
&AnySceneConverterTest::propagateFlags}); |
||||||
|
|
||||||
|
/* Load the plugin directly from the build tree. Otherwise it's static and
|
||||||
|
already loaded. */ |
||||||
|
#ifdef ANYSCENECONVERTER_PLUGIN_FILENAME |
||||||
|
CORRADE_INTERNAL_ASSERT(_manager.load(ANYSCENECONVERTER_PLUGIN_FILENAME) & PluginManager::LoadState::Loaded); |
||||||
|
#endif |
||||||
|
|
||||||
|
/* Create the output directory if it doesn't exist yet */ |
||||||
|
CORRADE_INTERNAL_ASSERT(Utility::Directory::mkpath(ANYSCENECONVERTER_TEST_DIR)); |
||||||
|
} |
||||||
|
|
||||||
|
void AnySceneConverterTest::load() { |
||||||
|
CORRADE_SKIP("No scene converter plugin available to test."); |
||||||
|
} |
||||||
|
|
||||||
|
void AnySceneConverterTest::detect() { |
||||||
|
auto&& data = DetectData[testCaseInstanceId()]; |
||||||
|
setTestCaseDescription(data.name); |
||||||
|
|
||||||
|
Containers::Pointer<AbstractSceneConverter> converter = _manager.instantiate("AnySceneConverter"); |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
CORRADE_VERIFY(!converter->convertToFile(data.filename, MeshData{MeshPrimitive::Triangles, 0})); |
||||||
|
/* Can't use raw string literals in macros on GCC 4.8 */ |
||||||
|
#ifndef CORRADE_PLUGINMANAGER_NO_DYNAMIC_PLUGIN_SUPPORT |
||||||
|
CORRADE_COMPARE(out.str(), Utility::formatString( |
||||||
|
"PluginManager::Manager::load(): plugin {0} is not static and was not found in nonexistent\nTrade::AnySceneConverter::convertToFile(): cannot load the {0} plugin\n", data.plugin)); |
||||||
|
#else |
||||||
|
CORRADE_COMPARE(out.str(), Utility::formatString( |
||||||
|
"PluginManager::Manager::load(): plugin {0} was not found\nTrade::AnySceneConverter::convertToFile(): cannot load the {0} plugin\n", data.plugin)); |
||||||
|
#endif |
||||||
|
} |
||||||
|
|
||||||
|
void AnySceneConverterTest::unknown() { |
||||||
|
std::ostringstream output; |
||||||
|
Error redirectError{&output}; |
||||||
|
|
||||||
|
Containers::Pointer<AbstractSceneConverter> converter = _manager.instantiate("AnySceneConverter"); |
||||||
|
CORRADE_VERIFY(!converter->convertToFile("mesh.obj", MeshData{MeshPrimitive::Triangles, 0})); |
||||||
|
|
||||||
|
CORRADE_COMPARE(output.str(), "Trade::AnySceneConverter::convertToFile(): cannot determine the format of mesh.obj\n"); |
||||||
|
} |
||||||
|
|
||||||
|
void AnySceneConverterTest::propagateFlags() { |
||||||
|
CORRADE_SKIP("No plugin with verbose output available to test."); |
||||||
|
} |
||||||
|
|
||||||
|
}}}} |
||||||
|
|
||||||
|
CORRADE_TEST_MAIN(Magnum::Trade::Test::AnySceneConverterTest) |
||||||
@ -0,0 +1,71 @@ |
|||||||
|
# |
||||||
|
# This file is part of Magnum. |
||||||
|
# |
||||||
|
# Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
# Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
# |
||||||
|
# Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
# copy of this software and associated documentation files (the "Software"), |
||||||
|
# to deal in the Software without restriction, including without limitation |
||||||
|
# the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||||||
|
# and/or sell copies of the Software, and to permit persons to whom the |
||||||
|
# Software is furnished to do so, subject to the following conditions: |
||||||
|
# |
||||||
|
# The above copyright notice and this permission notice shall be included |
||||||
|
# in all copies or substantial portions of the Software. |
||||||
|
# |
||||||
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||||||
|
# DEALINGS IN THE SOFTWARE. |
||||||
|
# |
||||||
|
|
||||||
|
if(CORRADE_TARGET_EMSCRIPTEN OR CORRADE_TARGET_ANDROID) |
||||||
|
set(ANYSCENECONVERTER_TEST_DIR "write") |
||||||
|
else() |
||||||
|
set(ANYSCENECONVERTER_TEST_DIR ${CMAKE_CURRENT_BINARY_DIR}) |
||||||
|
endif() |
||||||
|
|
||||||
|
# CMake before 3.8 has broken $<TARGET_FILE*> expressions for iOS (see |
||||||
|
# https://gitlab.kitware.com/cmake/cmake/merge_requests/404) and since Corrade |
||||||
|
# doesn't support dynamic plugins on iOS, this sorta works around that. Should |
||||||
|
# be revisited when updating Travis to newer Xcode (xcode7.3 has CMake 3.6). |
||||||
|
if(NOT BUILD_PLUGINS_STATIC) |
||||||
|
set(ANYSCENECONVERTER_PLUGIN_FILENAME $<TARGET_FILE:AnySceneConverter>) |
||||||
|
if(WITH_TGAIMAGECONVERTER) |
||||||
|
set(TGAIMAGECONVERTER_PLUGIN_FILENAME $<TARGET_FILE:TgaImageConverter>) |
||||||
|
endif() |
||||||
|
endif() |
||||||
|
|
||||||
|
# First replace ${} variables, then $<> generator expressions |
||||||
|
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/configure.h.cmake |
||||||
|
${CMAKE_CURRENT_BINARY_DIR}/configure.h.in) |
||||||
|
file(GENERATE OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>/configure.h |
||||||
|
INPUT ${CMAKE_CURRENT_BINARY_DIR}/configure.h.in) |
||||||
|
|
||||||
|
corrade_add_test(AnySceneConverterTest AnySceneConverterTest.cpp |
||||||
|
LIBRARIES MagnumTrade) |
||||||
|
target_include_directories(AnySceneConverterTest PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>) |
||||||
|
if(BUILD_PLUGINS_STATIC) |
||||||
|
target_link_libraries(AnySceneConverterTest PRIVATE AnySceneConverter) |
||||||
|
if(WITH_TGAIMAGECONVERTER) |
||||||
|
target_link_libraries(AnySceneConverterTest PRIVATE TgaImageConverter) |
||||||
|
endif() |
||||||
|
else() |
||||||
|
# So the plugins get properly built when building the test |
||||||
|
add_dependencies(AnySceneConverterTest AnySceneConverter) |
||||||
|
if(WITH_TGAIMAGECONVERTER) |
||||||
|
add_dependencies(AnySceneConverterTest TgaImageConverter) |
||||||
|
endif() |
||||||
|
endif() |
||||||
|
set_target_properties(AnySceneConverterTest PROPERTIES FOLDER "MagnumPlugins/AnySceneConverter/Test") |
||||||
|
if(CORRADE_BUILD_STATIC AND NOT BUILD_PLUGINS_STATIC) |
||||||
|
# CMake < 3.4 does this implicitly, but 3.4+ not anymore (see CMP0065). |
||||||
|
# That's generally okay, *except if* the build is static, the executable |
||||||
|
# uses a plugin manager and needs to share globals with the plugins (such |
||||||
|
# as output redirection and so on). |
||||||
|
set_target_properties(AnySceneConverterTest PROPERTIES ENABLE_EXPORTS ON) |
||||||
|
endif() |
||||||
@ -0,0 +1,27 @@ |
|||||||
|
/* |
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
copy of this software and associated documentation files (the "Software"), |
||||||
|
to deal in the Software without restriction, including without limitation |
||||||
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||||||
|
and/or sell copies of the Software, and to permit persons to whom the |
||||||
|
Software is furnished to do so, subject to the following conditions: |
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included |
||||||
|
in all copies or substantial portions of the Software. |
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||||||
|
DEALINGS IN THE SOFTWARE. |
||||||
|
*/ |
||||||
|
|
||||||
|
#cmakedefine ANYSCENECONVERTER_PLUGIN_FILENAME "${ANYSCENECONVERTER_PLUGIN_FILENAME}" |
||||||
|
#define ANYSCENECONVERTER_TEST_DIR "${ANYSCENECONVERTER_TEST_DIR}" |
||||||
@ -0,0 +1,26 @@ |
|||||||
|
/* |
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
copy of this software and associated documentation files (the "Software"), |
||||||
|
to deal in the Software without restriction, including without limitation |
||||||
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||||||
|
and/or sell copies of the Software, and to permit persons to whom the |
||||||
|
Software is furnished to do so, subject to the following conditions: |
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included |
||||||
|
in all copies or substantial portions of the Software. |
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||||||
|
DEALINGS IN THE SOFTWARE. |
||||||
|
*/ |
||||||
|
|
||||||
|
#cmakedefine MAGNUM_ANYSCENECONVERTER_BUILD_STATIC |
||||||
@ -0,0 +1,35 @@ |
|||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
||||||
|
Vladimír Vondruš <mosra@centrum.cz> |
||||||
|
|
||||||
|
Permission is hereby granted, free of charge, to any person obtaining a |
||||||
|
copy of this software and associated documentation files (the "Software"), |
||||||
|
to deal in the Software without restriction, including without limitation |
||||||
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
||||||
|
and/or sell copies of the Software, and to permit persons to whom the |
||||||
|
Software is furnished to do so, subject to the following conditions: |
||||||
|
|
||||||
|
The above copyright notice and this permission notice shall be included |
||||||
|
in all copies or substantial portions of the Software. |
||||||
|
|
||||||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
||||||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
||||||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
||||||
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
||||||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
||||||
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
||||||
|
DEALINGS IN THE SOFTWARE. |
||||||
|
*/ |
||||||
|
|
||||||
|
#include "MagnumPlugins/AnySceneConverter/configure.h" |
||||||
|
|
||||||
|
#ifdef MAGNUM_ANYSCENECONVERTER_BUILD_STATIC |
||||||
|
#include <Corrade/PluginManager/AbstractManager.h> |
||||||
|
|
||||||
|
static int magnumAnySceneConverterStaticImporter() { |
||||||
|
CORRADE_PLUGIN_IMPORT(AnySceneConverter) |
||||||
|
return 1; |
||||||
|
} CORRADE_AUTOMATIC_INITIALIZER(magnumAnySceneConverterStaticImporter) |
||||||
|
#endif |
||||||
Loading…
Reference in new issue