mirror of https://github.com/mosra/magnum.git
Browse Source
Currently contains just one very silly Phong->PBR conversion utility, but eventually it'll provide tools for simplifying, merging and deduplicating materials.pull/605/head
Vladimír Vondruš
4 years ago
18 changed files with 837 additions and 5 deletions
@ -0,0 +1,98 @@ |
|||||||
|
# |
||||||
|
# This file is part of Magnum. |
||||||
|
# |
||||||
|
# Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, |
||||||
|
# 2020, 2021, 2022 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. |
||||||
|
# |
||||||
|
|
||||||
|
# IDE folder in VS, Xcode etc. CMake 3.12+, older versions have only the FOLDER |
||||||
|
# property that would have to be set on each target separately. |
||||||
|
set(CMAKE_FOLDER "Magnum/MaterialTools") |
||||||
|
|
||||||
|
# Files shared between main library and unit test library |
||||||
|
set(MagnumMaterialTools_SRCS |
||||||
|
PhongToPbrMetallicRoughness.cpp) |
||||||
|
|
||||||
|
# Files compiled with different flags for main library and unit test library |
||||||
|
set(MagnumMaterialTools_GracefulAssert_SRCS ) |
||||||
|
|
||||||
|
set(MagnumMaterialTools_HEADERS |
||||||
|
PhongToPbrMetallicRoughness.h |
||||||
|
|
||||||
|
visibility.h) |
||||||
|
|
||||||
|
set(MagnumSceneTools_PRIVATE_HEADERS ) |
||||||
|
|
||||||
|
# Objects shared between main and test library |
||||||
|
add_library(MagnumMaterialToolsObjects OBJECT |
||||||
|
${MagnumMaterialTools_SRCS} |
||||||
|
${MagnumMaterialTools_HEADERS} |
||||||
|
${MagnumMaterialTools_PRIVATE_HEADERS}) |
||||||
|
target_include_directories(MagnumMaterialToolsObjects PUBLIC $<TARGET_PROPERTY:Magnum,INTERFACE_INCLUDE_DIRECTORIES>) |
||||||
|
if(NOT MAGNUM_BUILD_STATIC) |
||||||
|
target_compile_definitions(MagnumMaterialToolsObjects PRIVATE "MagnumMaterialToolsObjects_EXPORTS") |
||||||
|
endif() |
||||||
|
if(NOT MAGNUM_BUILD_STATIC OR MAGNUM_BUILD_STATIC_PIC) |
||||||
|
set_target_properties(MagnumMaterialToolsObjects PROPERTIES POSITION_INDEPENDENT_CODE ON) |
||||||
|
endif() |
||||||
|
|
||||||
|
# Main MaterialTools library |
||||||
|
add_library(MagnumMaterialTools ${SHARED_OR_STATIC} |
||||||
|
$<TARGET_OBJECTS:MagnumMaterialToolsObjects> |
||||||
|
${MagnumMaterialTools_GracefulAssert_SRCS} |
||||||
|
${MagnumMaterialTools_HEADERS} |
||||||
|
${MagnumMaterialTools_PRIVATE_HEADERS}) |
||||||
|
set_target_properties(MagnumMaterialTools PROPERTIES DEBUG_POSTFIX "-d") |
||||||
|
if(NOT MAGNUM_BUILD_STATIC) |
||||||
|
set_target_properties(MagnumMaterialTools PROPERTIES VERSION ${MAGNUM_LIBRARY_VERSION} SOVERSION ${MAGNUM_LIBRARY_SOVERSION}) |
||||||
|
elseif(MAGNUM_BUILD_STATIC_PIC) |
||||||
|
set_target_properties(MagnumMaterialTools PROPERTIES POSITION_INDEPENDENT_CODE ON) |
||||||
|
endif() |
||||||
|
target_link_libraries(MagnumMaterialTools PUBLIC |
||||||
|
Magnum |
||||||
|
MagnumTrade) |
||||||
|
|
||||||
|
install(TARGETS MagnumMaterialTools |
||||||
|
RUNTIME DESTINATION ${MAGNUM_BINARY_INSTALL_DIR} |
||||||
|
LIBRARY DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR} |
||||||
|
ARCHIVE DESTINATION ${MAGNUM_LIBRARY_INSTALL_DIR}) |
||||||
|
install(FILES ${MagnumMaterialTools_HEADERS} DESTINATION ${MAGNUM_INCLUDE_INSTALL_DIR}/MaterialTools) |
||||||
|
|
||||||
|
if(MAGNUM_BUILD_TESTS) |
||||||
|
# # Library with graceful assert for testing |
||||||
|
# add_library(MagnumMaterialToolsTestLib ${SHARED_OR_STATIC} |
||||||
|
# $<TARGET_OBJECTS:MagnumMaterialToolsObjects> |
||||||
|
# ${MagnumMaterialTools_GracefulAssert_SRCS}) |
||||||
|
# set_target_properties(MagnumMaterialToolsTestLib PROPERTIES DEBUG_POSTFIX "-d") |
||||||
|
# target_compile_definitions(MagnumMaterialToolsTestLib PRIVATE |
||||||
|
# "CORRADE_GRACEFUL_ASSERT" "MagnumMaterialTools_EXPORTS") |
||||||
|
# if(MAGNUM_BUILD_STATIC_PIC) |
||||||
|
# set_target_properties(MagnumMaterialToolsTestLib PROPERTIES POSITION_INDEPENDENT_CODE ON) |
||||||
|
# endif() |
||||||
|
# target_link_libraries(MagnumMaterialToolsTestLib PUBLIC |
||||||
|
# Magnum |
||||||
|
# MagnumTrade) |
||||||
|
|
||||||
|
add_subdirectory(Test) |
||||||
|
endif() |
||||||
|
|
||||||
|
# Magnum MaterialTools target alias for superprojects |
||||||
|
add_library(Magnum::MaterialTools ALIAS MagnumMaterialTools) |
||||||
@ -0,0 +1,166 @@ |
|||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, |
||||||
|
2020, 2021, 2022 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 "PhongToPbrMetallicRoughness.h" |
||||||
|
|
||||||
|
#include <Corrade/Containers/BitArray.h> |
||||||
|
#include <Corrade/Containers/GrowableArray.h> |
||||||
|
#include <Corrade/Containers/String.h> |
||||||
|
|
||||||
|
#include "Magnum/Math/Matrix3.h" |
||||||
|
#include "Magnum/Math/Vector4.h" |
||||||
|
#include "Magnum/Trade/MaterialData.h" |
||||||
|
|
||||||
|
namespace Magnum { namespace MaterialTools { |
||||||
|
|
||||||
|
using namespace Containers::Literals; |
||||||
|
|
||||||
|
Containers::Optional<Trade::MaterialData> phongToPbrMetallicRoughness(const Trade::MaterialData& material, const PhongToPbrMetallicRoughnessFlags flags) { |
||||||
|
/* Output attributes, reserve assuming some input attributes will get
|
||||||
|
replaced with different */ |
||||||
|
Containers::Array<Trade::MaterialAttributeData> attributes; |
||||||
|
arrayReserve(attributes, material.attributeData().size()); |
||||||
|
|
||||||
|
/* Attributes to skip in the base layer */ |
||||||
|
Containers::BitArray attributesToSkip{ValueInit, material.attributeCount(0)}; |
||||||
|
|
||||||
|
/* Decide about unconvertable attributes */ |
||||||
|
/** @todo conversion of these:
|
||||||
|
https://github.com/CesiumGS/obj2gltf/blob/9b018ff6968edf76c33d2a68eb51a3605b873d12/lib/loadMtl.js#L962-L989
|
||||||
|
- "textures not converted lol" |
||||||
|
https://computergraphics.stackexchange.com/a/1517
|
||||||
|
- for shininess, expose flags for picking different approaches */ |
||||||
|
for(const Trade::MaterialAttribute attribute: { |
||||||
|
Trade::MaterialAttribute::AmbientColor, |
||||||
|
Trade::MaterialAttribute::SpecularColor, |
||||||
|
Trade::MaterialAttribute::Shininess |
||||||
|
}) { |
||||||
|
const Containers::Optional<UnsignedInt> id = material.findAttributeId(attribute); |
||||||
|
if(!id) continue; |
||||||
|
|
||||||
|
if(flags >= PhongToPbrMetallicRoughnessFlag::FailOnUnconvertableAttributes) { |
||||||
|
Error{} << "MaterialTools::phongToPbrMetallicRoughness(): unconvertable" << attribute << "attribute"; |
||||||
|
return {}; |
||||||
|
} |
||||||
|
|
||||||
|
Warning{} << "MaterialTools::phongToPbrMetallicRoughness(): unconvertable" << attribute << "attribute, skipping"; |
||||||
|
if(flags >= PhongToPbrMetallicRoughnessFlag::DropUnconvertableAttributes) |
||||||
|
attributesToSkip.set(*id); |
||||||
|
} |
||||||
|
for(const Trade::MaterialAttribute attribute: { |
||||||
|
Trade::MaterialAttribute::AmbientTexture, |
||||||
|
Trade::MaterialAttribute::SpecularTexture |
||||||
|
}) { |
||||||
|
const Containers::Optional<UnsignedInt> id = material.findAttributeId(attribute); |
||||||
|
if(!id) continue; |
||||||
|
|
||||||
|
if(flags >= PhongToPbrMetallicRoughnessFlag::FailOnUnconvertableAttributes) { |
||||||
|
Error{} << "MaterialTools::phongToPbrMetallicRoughness(): unconvertable" << attribute << "attribute"; |
||||||
|
return {}; |
||||||
|
} |
||||||
|
|
||||||
|
const Containers::Optional<UnsignedInt> matrixId = material.findAttributeId(Trade::materialAttributeName(attribute) + "Matrix"_s); |
||||||
|
const Containers::Optional<UnsignedInt> coordinatesId = material.findAttributeId(Trade::materialAttributeName(attribute) + "Coordinates"_s); |
||||||
|
const Containers::Optional<UnsignedInt> layerId = material.findAttributeId(Trade::materialAttributeName(attribute) + "Layer"_s); |
||||||
|
|
||||||
|
Warning{} << "MaterialTools::phongToPbrMetallicRoughness(): unconvertable" << attribute << "attribute, skipping"; |
||||||
|
if(flags >= PhongToPbrMetallicRoughnessFlag::DropUnconvertableAttributes) { |
||||||
|
attributesToSkip.set(*id); |
||||||
|
if(matrixId) |
||||||
|
attributesToSkip.set(*matrixId); |
||||||
|
if(coordinatesId) |
||||||
|
attributesToSkip.set(*coordinatesId); |
||||||
|
if(layerId) |
||||||
|
attributesToSkip.set(*layerId); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
/* Diffuse color */ |
||||||
|
if(const Containers::Optional<UnsignedInt> id = material.findAttributeId(Trade::MaterialAttribute::DiffuseColor)) { |
||||||
|
/* Convert only if the target attribute isn't there already */ |
||||||
|
if(!material.hasAttribute(Trade::MaterialAttribute::BaseColor)) |
||||||
|
arrayAppend(attributes, InPlaceInit, Trade::MaterialAttribute::BaseColor, material.attribute<Vector4>(*id)); |
||||||
|
|
||||||
|
/* Skip unless we're told to keep the original attributes */ |
||||||
|
if(!(flags >= PhongToPbrMetallicRoughnessFlag::KeepOriginalAttributes)) |
||||||
|
attributesToSkip.set(*id); |
||||||
|
} |
||||||
|
|
||||||
|
/* Diffuse texture and related attributes */ |
||||||
|
if(const Containers::Optional<UnsignedInt> id = material.findAttributeId(Trade::MaterialAttribute::DiffuseTexture)) { |
||||||
|
const Containers::Optional<UnsignedInt> matrixId = material.findAttributeId(Trade::MaterialAttribute::DiffuseTextureMatrix); |
||||||
|
const Containers::Optional<UnsignedInt> coordinatesId = material.findAttributeId(Trade::MaterialAttribute::DiffuseTextureCoordinates); |
||||||
|
const Containers::Optional<UnsignedInt> layerId = material.findAttributeId(Trade::MaterialAttribute::DiffuseTextureLayer); |
||||||
|
|
||||||
|
/* Convert only if the target attribute isn't there already */ |
||||||
|
if(!material.hasAttribute(Trade::MaterialAttribute::BaseColorTexture)) { |
||||||
|
arrayAppend(attributes, InPlaceInit, Trade::MaterialAttribute::BaseColorTexture, material.attribute<UnsignedInt>(*id)); |
||||||
|
if(matrixId) |
||||||
|
arrayAppend(attributes, InPlaceInit, Trade::MaterialAttribute::BaseColorTextureMatrix, material.attribute<Matrix3>(*matrixId)); |
||||||
|
if(coordinatesId) |
||||||
|
arrayAppend(attributes, InPlaceInit, Trade::MaterialAttribute::BaseColorTextureCoordinates, material.attribute<UnsignedInt>(*coordinatesId)); |
||||||
|
if(layerId) |
||||||
|
arrayAppend(attributes, InPlaceInit, Trade::MaterialAttribute::BaseColorTextureLayer, material.attribute<UnsignedInt>(*layerId)); |
||||||
|
} |
||||||
|
|
||||||
|
/* Skip unless we're told to keep the original attributes */ |
||||||
|
if(!(flags >= PhongToPbrMetallicRoughnessFlag::KeepOriginalAttributes)) { |
||||||
|
attributesToSkip.set(*id); |
||||||
|
if(matrixId) |
||||||
|
attributesToSkip.set(*matrixId); |
||||||
|
if(coordinatesId) |
||||||
|
attributesToSkip.set(*coordinatesId); |
||||||
|
if(layerId) |
||||||
|
attributesToSkip.set(*layerId); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
/* New layer offsets. If there's no layer data in the original, the whole
|
||||||
|
attribute array is the base layer */ |
||||||
|
Containers::Array<UnsignedInt> layers; |
||||||
|
if(material.layerData()) { |
||||||
|
/* Calculate the difference in base layer size */ |
||||||
|
Int baseLayerSizeDifference = attributes.size(); |
||||||
|
/** @todo have popcount() on BitArray */ |
||||||
|
for(std::size_t i = 0; i != attributesToSkip.size(); ++i) |
||||||
|
if(attributesToSkip[i]) --baseLayerSizeDifference; |
||||||
|
|
||||||
|
/* Fill the new layer offset array */ |
||||||
|
layers = Containers::Array<UnsignedInt>{NoInit, material.layerData().size()}; |
||||||
|
for(std::size_t i = 0; i != layers.size(); ++i) |
||||||
|
layers[i] = material.layerData()[i] + baseLayerSizeDifference; |
||||||
|
} |
||||||
|
|
||||||
|
/* Add the remaining attribute data including the extra layers, except ones
|
||||||
|
that are meant to be skipped in the base layer */ |
||||||
|
for(std::size_t i = 0; i != material.attributeData().size(); ++i) |
||||||
|
if(i >= attributesToSkip.size() || !attributesToSkip[i]) |
||||||
|
arrayAppend(attributes, material.attributeData()[i]); |
||||||
|
|
||||||
|
/* Replace Phong with PbrMetallicRoughness in the output */ |
||||||
|
return Trade::MaterialData{(material.types() & ~Trade::MaterialType::Phong)|Trade::MaterialType::PbrMetallicRoughness, std::move(attributes), std::move(layers)}; |
||||||
|
} |
||||||
|
|
||||||
|
}} |
||||||
@ -0,0 +1,124 @@ |
|||||||
|
#ifndef Magnum_MaterialTools_PhongToPbrMetallicRoughness_h |
||||||
|
#define Magnum_MaterialTools_PhongToPbrMetallicRoughness_h |
||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, |
||||||
|
2020, 2021, 2022 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 Enum @ref Magnum::MaterialTools::PhongToPbrMetallicRoughnessFlag, enum set @ref Magnum::MaterialTools::PhongToPbrMetallicRoughnessFlags, Function @ref Magnum::MaterialTools::phongToPbrMetallicRoughness() |
||||||
|
* @m_since_latest |
||||||
|
*/ |
||||||
|
|
||||||
|
#include <Corrade/Containers/EnumSet.h> |
||||||
|
|
||||||
|
#include "Magnum/Magnum.h" |
||||||
|
#include "Magnum/MaterialTools/visibility.h" |
||||||
|
#include "Magnum/Trade/Trade.h" |
||||||
|
|
||||||
|
namespace Magnum { namespace MaterialTools { |
||||||
|
|
||||||
|
/**
|
||||||
|
@brief Phong to PBR metallic/roughness conversion flag |
||||||
|
@m_since_latest |
||||||
|
|
||||||
|
@see @ref PhongToPbrMetallicRoughnessFlags, @ref phongToPbrMetallicRoughness() |
||||||
|
*/ |
||||||
|
enum class PhongToPbrMetallicRoughnessFlag { |
||||||
|
/**
|
||||||
|
* Keep original attributes instead of removing all that were converted. |
||||||
|
*/ |
||||||
|
KeepOriginalAttributes = 1 << 0, |
||||||
|
|
||||||
|
/**
|
||||||
|
* Drop attributes that can't be converted instead of keeping them in the |
||||||
|
* output. If |
||||||
|
* @relativeref{PhongToPbrMetallicRoughnessFlag,FailOnUnconvertableAttributes} |
||||||
|
* is specified as well, it has a priority. |
||||||
|
*/ |
||||||
|
DropUnconvertableAttributes = 1 << 1, |
||||||
|
|
||||||
|
/**
|
||||||
|
* Fail if any attributes can't be converted instead of keeping them in the |
||||||
|
* output. Has a priority over |
||||||
|
* @relativeref{PhongToPbrMetallicRoughnessFlag,DropUnconvertableAttributes}. |
||||||
|
*/ |
||||||
|
FailOnUnconvertableAttributes = (1 << 2)|DropUnconvertableAttributes, |
||||||
|
|
||||||
|
/** @todo flags to pick various shininess conversion alternatives */ |
||||||
|
}; |
||||||
|
|
||||||
|
/**
|
||||||
|
@brief Phong to PBR conversion flags |
||||||
|
@m_since_latest |
||||||
|
|
||||||
|
@see @ref phongToPbrMetallicRoughness() |
||||||
|
*/ |
||||||
|
typedef Containers::EnumSet<PhongToPbrMetallicRoughnessFlag> PhongToPbrMetallicRoughnessFlags; |
||||||
|
|
||||||
|
CORRADE_ENUMSET_OPERATORS(PhongToPbrMetallicRoughnessFlags) |
||||||
|
|
||||||
|
/**
|
||||||
|
@brief Convert a Phong material to PBR metallic/roughness |
||||||
|
@m_since_latest |
||||||
|
|
||||||
|
Performs conversion of the following attributes. If the target attribute is |
||||||
|
already present, it's passed through unchanged. The original attribute is |
||||||
|
removed, unless @ref PhongToPbrMetallicRoughnessFlag::KeepOriginalAttributes is |
||||||
|
set. |
||||||
|
|
||||||
|
- The value of @ref Trade::MaterialAttribute::DiffuseColor is used unchanged |
||||||
|
for @relativeref{Trade::MaterialAttribute,BaseColor} |
||||||
|
- The value of @ref Trade::MaterialAttribute::DiffuseTexture and related |
||||||
|
texture attributes is used unchanged for |
||||||
|
@relativeref{Trade::MaterialAttribute,BaseColorTexture} and corresponding |
||||||
|
related texture attributes |
||||||
|
|
||||||
|
The following attributes currently aren't converted. If they are present in the |
||||||
|
input material, a message is printed to @relativeref{Magnum,Warning}. The |
||||||
|
attributes are passed through unchanged unless |
||||||
|
@ref PhongToPbrMetallicRoughnessFlag::DropUnconvertableAttributes is set; if |
||||||
|
@relativeref{PhongToPbrMetallicRoughnessFlag,FailOnUnconvertableAttributes} is |
||||||
|
set instead, a message is printed to @relativeref{Magnum,Error} and the |
||||||
|
function returns @relativeref{Corrade,Containers::NullOpt}. |
||||||
|
|
||||||
|
- @ref Trade::MaterialAttribute::AmbientColor, |
||||||
|
@relativeref{Trade::MaterialAttribute,AmbientTexture} and related texture |
||||||
|
attributes |
||||||
|
- @ref Trade::MaterialAttribute::SpecularColor, |
||||||
|
@relativeref{Trade::MaterialAttribute,SpecularTexture} and related texture |
||||||
|
attributes |
||||||
|
- @ref Trade::MaterialAttribute::Shininess |
||||||
|
|
||||||
|
All other attributes (including ones common for Phong and PBR such as |
||||||
|
@ref Trade::MaterialAttribute::NormalTexture) are passed through unchanged. The |
||||||
|
resulting material has @ref Trade::MaterialType::PbrMetallicRoughness set and |
||||||
|
@ref Trade::MaterialType::Phong removed. |
||||||
|
|
||||||
|
@see @ref phongToFlat(), @ref Trade::PbrMetallicRoughnessMaterialData |
||||||
|
*/ |
||||||
|
MAGNUM_MATERIALTOOLS_EXPORT Containers::Optional<Trade::MaterialData> phongToPbrMetallicRoughness(const Trade::MaterialData& material, PhongToPbrMetallicRoughnessFlags flags = {}); |
||||||
|
|
||||||
|
}} |
||||||
|
|
||||||
|
#endif |
||||||
@ -0,0 +1,31 @@ |
|||||||
|
# |
||||||
|
# This file is part of Magnum. |
||||||
|
# |
||||||
|
# Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, |
||||||
|
# 2020, 2021, 2022 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. |
||||||
|
# |
||||||
|
|
||||||
|
# IDE folder in VS, Xcode etc. CMake 3.12+, older versions have only the FOLDER |
||||||
|
# property that would have to be set on each target separately. |
||||||
|
set(CMAKE_FOLDER "Magnum/MaterialTools/Test") |
||||||
|
|
||||||
|
corrade_add_test(MaterialToolsPhongToPbrMetall___Test PhongToPbrMetallicRoughnessTest.cpp |
||||||
|
LIBRARIES MagnumDebugTools MagnumMaterialTools) |
||||||
@ -0,0 +1,313 @@ |
|||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, |
||||||
|
2020, 2021, 2022 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/TestSuite/Tester.h> |
||||||
|
#include <Corrade/Utility/DebugStl.h> /** @todo remove once Debug is stream-free */ |
||||||
|
|
||||||
|
#include "Magnum/DebugTools/CompareMaterial.h" |
||||||
|
#include "Magnum/MaterialTools/PhongToPbrMetallicRoughness.h" |
||||||
|
#include "Magnum/Math/Color.h" |
||||||
|
#include "Magnum/Math/Matrix3.h" |
||||||
|
#include "Magnum/Trade/MaterialData.h" |
||||||
|
|
||||||
|
namespace Magnum { namespace MaterialTools { namespace Test { namespace { |
||||||
|
|
||||||
|
struct PhongToPbrMetallicRoughnessTest: TestSuite::Tester { |
||||||
|
explicit PhongToPbrMetallicRoughnessTest(); |
||||||
|
|
||||||
|
void convert(); |
||||||
|
void warning(); |
||||||
|
void fail(); |
||||||
|
}; |
||||||
|
|
||||||
|
using namespace Math::Literals; |
||||||
|
|
||||||
|
const struct { |
||||||
|
const char* name; |
||||||
|
PhongToPbrMetallicRoughnessFlags flags; |
||||||
|
Trade::MaterialData material; |
||||||
|
Trade::MaterialData expected; |
||||||
|
} ConvertData[]{ |
||||||
|
{"empty with no type", {}, |
||||||
|
Trade::MaterialData{{}, {}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness, {}}}, |
||||||
|
{"empty with Phong and other types", {}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::Phong|Trade::MaterialType::PbrClearCoat, {}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness|Trade::MaterialType::PbrClearCoat, {}}}, |
||||||
|
{"diffuse color", {}, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::DiffuseColor, 0xff3366ff_rgbaf} |
||||||
|
}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness, { |
||||||
|
{Trade::MaterialAttribute::BaseColor, 0xff3366ff_rgbaf} |
||||||
|
}}}, |
||||||
|
{"diffuse texture + matrix", {}, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::DiffuseTexture, 5u}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureMatrix, Matrix3::scaling(Vector2{0.5f})}, |
||||||
|
}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness, { |
||||||
|
{Trade::MaterialAttribute::BaseColorTexture, 5u}, |
||||||
|
{Trade::MaterialAttribute::BaseColorTextureMatrix, Matrix3::scaling(Vector2{0.5f})}, |
||||||
|
}}}, |
||||||
|
{"diffuse color + texture + coordinates + layer", {}, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::DiffuseColor, 0xff3366cc_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTexture, 7u}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureCoordinates, 2u}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureLayer, 155u}, |
||||||
|
}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness, { |
||||||
|
{Trade::MaterialAttribute::BaseColor, 0xff3366cc_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::BaseColorTexture, 7u}, |
||||||
|
{Trade::MaterialAttribute::BaseColorTextureCoordinates, 2u}, |
||||||
|
{Trade::MaterialAttribute::BaseColorTextureLayer, 155u}, |
||||||
|
}}}, |
||||||
|
{"both diffuse and base color", {}, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::DiffuseColor, 0xff3366ff_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::BaseColor, 0x3366ffff_rgbaf} |
||||||
|
}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness, { |
||||||
|
/* It's not overwritten as it's assumed to be more correct */ |
||||||
|
{Trade::MaterialAttribute::BaseColor, 0x3366ffff_rgbaf} |
||||||
|
}}}, |
||||||
|
{"both diffuse and base color texture but different texture properties", {}, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::DiffuseTexture, 8u}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureLayer, 12u}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureMatrix, Matrix3{}}, |
||||||
|
{Trade::MaterialAttribute::BaseColorTexture, 11u}, |
||||||
|
{Trade::MaterialAttribute::BaseColorTextureCoordinates, 1u}, |
||||||
|
}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness, { |
||||||
|
/* It's not overwritten as it's assumed to be more correct;
|
||||||
|
texture-related attributes are not mixed together */ |
||||||
|
{Trade::MaterialAttribute::BaseColorTexture, 11u}, |
||||||
|
{Trade::MaterialAttribute::BaseColorTextureCoordinates, 1u}, |
||||||
|
}}}, |
||||||
|
{"keep original attributes", PhongToPbrMetallicRoughnessFlag::KeepOriginalAttributes, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::DiffuseColor, 0xff3366cc_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTexture, 7u}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureMatrix, Matrix3::scaling(Vector2{0.5f})}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureCoordinates, 2u}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureLayer, 155u}, |
||||||
|
}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness, { |
||||||
|
{Trade::MaterialAttribute::BaseColor, 0xff3366cc_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::BaseColorTexture, 7u}, |
||||||
|
{Trade::MaterialAttribute::BaseColorTextureMatrix, Matrix3::scaling(Vector2{0.5f})}, |
||||||
|
{Trade::MaterialAttribute::BaseColorTextureCoordinates, 2u}, |
||||||
|
{Trade::MaterialAttribute::BaseColorTextureLayer, 155u}, |
||||||
|
{Trade::MaterialAttribute::DiffuseColor, 0xff3366cc_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTexture, 7u}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureMatrix, Matrix3::scaling(Vector2{0.5f})}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureCoordinates, 2u}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureLayer, 155u}, |
||||||
|
}}}, |
||||||
|
{"extra attributes and layers", {}, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::DiffuseColor, 0xff3366ff_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::AlphaMask, 0.7f}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTexture, 7u}, |
||||||
|
{Trade::MaterialLayer::ClearCoat}, |
||||||
|
{Trade::MaterialAttribute::LayerFactor, 0.35f}, |
||||||
|
}, {2, 3, 5}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness, { |
||||||
|
{Trade::MaterialAttribute::BaseColor, 0xff3366ff_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::AlphaMask, 0.7f}, |
||||||
|
/* Shouldn't get converted because it's a different layer */ |
||||||
|
{Trade::MaterialAttribute::DiffuseTexture, 7u}, |
||||||
|
{Trade::MaterialLayer::ClearCoat}, |
||||||
|
{Trade::MaterialAttribute::LayerFactor, 0.35f}, |
||||||
|
}, {2, 3, 5}}}, |
||||||
|
{"extra attributes and layers, keep original attributes", PhongToPbrMetallicRoughnessFlag::KeepOriginalAttributes, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::DiffuseColor, 0xff3366ff_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTexture, 0u}, |
||||||
|
{Trade::MaterialAttribute::AlphaMask, 0.7f}, |
||||||
|
{Trade::MaterialLayer::ClearCoat}, |
||||||
|
{Trade::MaterialAttribute::LayerFactor, 0.35f}, |
||||||
|
}, {2, 4}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness, { |
||||||
|
{Trade::MaterialAttribute::BaseColor, 0xff3366ff_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::BaseColorTexture, 0u}, |
||||||
|
{Trade::MaterialAttribute::DiffuseColor, 0xff3366ff_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTexture, 0u}, |
||||||
|
{Trade::MaterialAttribute::AlphaMask, 0.7f}, |
||||||
|
{Trade::MaterialLayer::ClearCoat}, |
||||||
|
{Trade::MaterialAttribute::LayerFactor, 0.35f}, |
||||||
|
}, {4, 6}}}, |
||||||
|
{"diffuse texture properties without texture", {}, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::DiffuseColor, 0xff3366cc_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureMatrix, Matrix3::scaling(Vector2{0.5f})}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureCoordinates, 2u}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureLayer, 155u}, |
||||||
|
}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness, { |
||||||
|
{Trade::MaterialAttribute::BaseColor, 0xff3366cc_rgbaf}, |
||||||
|
/* Those are kept and don't produce any warning because the
|
||||||
|
texture wasn't found and thus the branch wasn't taken */ |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureMatrix, Matrix3::scaling(Vector2{0.5f})}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureCoordinates, 2u}, |
||||||
|
{Trade::MaterialAttribute::DiffuseTextureLayer, 155u}, |
||||||
|
}}}, |
||||||
|
{"ambient texture properties without texture, fail on unconvertable", PhongToPbrMetallicRoughnessFlag::FailOnUnconvertableAttributes, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::DiffuseColor, 0xff3366cc_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::AmbientTextureMatrix, Matrix3::scaling(Vector2{0.5f})}, |
||||||
|
{Trade::MaterialAttribute::AmbientTextureLayer, 356u}, |
||||||
|
}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness, { |
||||||
|
{Trade::MaterialAttribute::BaseColor, 0xff3366cc_rgbaf}, |
||||||
|
/* These are kept and don't produce any failure because the
|
||||||
|
texture wasn't found and thus the branch wasn't taken */ |
||||||
|
{Trade::MaterialAttribute::AmbientTextureMatrix, Matrix3::scaling(Vector2{0.5f})}, |
||||||
|
{Trade::MaterialAttribute::AmbientTextureLayer, 356u}, |
||||||
|
}}}, |
||||||
|
}; |
||||||
|
|
||||||
|
const struct { |
||||||
|
const char* name; |
||||||
|
PhongToPbrMetallicRoughnessFlags flags; |
||||||
|
Trade::MaterialData material; |
||||||
|
Trade::MaterialData expected; |
||||||
|
const char* message; |
||||||
|
} WarningData[]{ |
||||||
|
{"ambient color, specular texture + coordinates", {}, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::DiffuseColor, 0xff3366cc_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::AmbientColor, 0x0f030600_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::SpecularTexture, 3u}, |
||||||
|
{Trade::MaterialAttribute::SpecularTextureCoordinates, 2u}, |
||||||
|
}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness, { |
||||||
|
{Trade::MaterialAttribute::BaseColor, 0xff3366cc_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::AmbientColor, 0x0f030600_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::SpecularTexture, 3u}, |
||||||
|
{Trade::MaterialAttribute::SpecularTextureCoordinates, 2u}, |
||||||
|
}}, |
||||||
|
"MaterialTools::phongToPbrMetallicRoughness(): unconvertable Trade::MaterialAttribute::AmbientColor attribute, skipping\n" |
||||||
|
"MaterialTools::phongToPbrMetallicRoughness(): unconvertable Trade::MaterialAttribute::SpecularTexture attribute, skipping\n"}, |
||||||
|
{"specular color, texture + matrix + layer, ambient texture + coordinates; drop unconvertable", PhongToPbrMetallicRoughnessFlag::DropUnconvertableAttributes, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::DiffuseColor, 0xff3366cc_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::SpecularColor, 0x3366ffff_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::SpecularTexture, 3u}, |
||||||
|
{Trade::MaterialAttribute::SpecularTextureMatrix, Matrix3::scaling(Vector2{0.5f})}, |
||||||
|
{Trade::MaterialAttribute::SpecularTextureLayer, 156u}, |
||||||
|
{Trade::MaterialAttribute::AmbientTexture, 1u}, |
||||||
|
{Trade::MaterialAttribute::AmbientTextureCoordinates, 2u}, |
||||||
|
{Trade::MaterialAttribute::DoubleSided, true} |
||||||
|
}}, |
||||||
|
Trade::MaterialData{Trade::MaterialType::PbrMetallicRoughness, { |
||||||
|
{Trade::MaterialAttribute::BaseColor, 0xff3366cc_rgbaf}, |
||||||
|
{Trade::MaterialAttribute::DoubleSided, true} |
||||||
|
}}, |
||||||
|
"MaterialTools::phongToPbrMetallicRoughness(): unconvertable Trade::MaterialAttribute::SpecularColor attribute, skipping\n" |
||||||
|
"MaterialTools::phongToPbrMetallicRoughness(): unconvertable Trade::MaterialAttribute::AmbientTexture attribute, skipping\n" |
||||||
|
"MaterialTools::phongToPbrMetallicRoughness(): unconvertable Trade::MaterialAttribute::SpecularTexture attribute, skipping\n"}, |
||||||
|
}; |
||||||
|
|
||||||
|
const struct { |
||||||
|
const char* name; |
||||||
|
PhongToPbrMetallicRoughnessFlags flags; |
||||||
|
Trade::MaterialData material; |
||||||
|
const char* message; |
||||||
|
} FailData[]{ |
||||||
|
{"ambient color, fail on unconvertable", PhongToPbrMetallicRoughnessFlag::FailOnUnconvertableAttributes, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::AmbientColor, Color4{}}, |
||||||
|
}}, |
||||||
|
"MaterialTools::phongToPbrMetallicRoughness(): unconvertable Trade::MaterialAttribute::AmbientColor attribute\n"}, |
||||||
|
{"specular texture, fail on unconvertable", PhongToPbrMetallicRoughnessFlag::FailOnUnconvertableAttributes, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::SpecularTexture, 0u}, |
||||||
|
}}, |
||||||
|
"MaterialTools::phongToPbrMetallicRoughness(): unconvertable Trade::MaterialAttribute::SpecularTexture attribute\n"}, |
||||||
|
{"shininess, fail on unconvertable", PhongToPbrMetallicRoughnessFlag::FailOnUnconvertableAttributes, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::Shininess, 0.5f}, |
||||||
|
}}, |
||||||
|
"MaterialTools::phongToPbrMetallicRoughness(): unconvertable Trade::MaterialAttribute::Shininess attribute\n"}, |
||||||
|
{"specular color, both drop & fail on unconvertable", PhongToPbrMetallicRoughnessFlag::FailOnUnconvertableAttributes|PhongToPbrMetallicRoughnessFlag::DropUnconvertableAttributes, |
||||||
|
Trade::MaterialData{{}, { |
||||||
|
{Trade::MaterialAttribute::SpecularTexture, 0u}, |
||||||
|
}}, |
||||||
|
"MaterialTools::phongToPbrMetallicRoughness(): unconvertable Trade::MaterialAttribute::SpecularTexture attribute\n"}, |
||||||
|
}; |
||||||
|
|
||||||
|
PhongToPbrMetallicRoughnessTest::PhongToPbrMetallicRoughnessTest() { |
||||||
|
addInstancedTests({&PhongToPbrMetallicRoughnessTest::convert}, |
||||||
|
Containers::arraySize(ConvertData)); |
||||||
|
|
||||||
|
addInstancedTests({&PhongToPbrMetallicRoughnessTest::warning}, |
||||||
|
Containers::arraySize(WarningData)); |
||||||
|
|
||||||
|
addInstancedTests({&PhongToPbrMetallicRoughnessTest::fail}, |
||||||
|
Containers::arraySize(FailData)); |
||||||
|
} |
||||||
|
|
||||||
|
void PhongToPbrMetallicRoughnessTest::convert() { |
||||||
|
auto&& data = ConvertData[testCaseInstanceId()]; |
||||||
|
setTestCaseDescription(data.name); |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
Warning redirectWarning{&out}; |
||||||
|
Containers::Optional<Trade::MaterialData> actual = phongToPbrMetallicRoughness(data.material, data.flags); |
||||||
|
CORRADE_VERIFY(actual); |
||||||
|
CORRADE_COMPARE_AS(*actual, data.expected, DebugTools::CompareMaterial); |
||||||
|
CORRADE_COMPARE(out.str(), ""); |
||||||
|
} |
||||||
|
|
||||||
|
void PhongToPbrMetallicRoughnessTest::warning() { |
||||||
|
auto&& data = WarningData[testCaseInstanceId()]; |
||||||
|
setTestCaseDescription(data.name); |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Warning redirectWarning{&out}; |
||||||
|
Containers::Optional<Trade::MaterialData> actual = phongToPbrMetallicRoughness(data.material, data.flags); |
||||||
|
CORRADE_VERIFY(actual); |
||||||
|
CORRADE_COMPARE_AS(*actual, data.expected, DebugTools::CompareMaterial); |
||||||
|
CORRADE_COMPARE(out.str(), data.message); |
||||||
|
} |
||||||
|
|
||||||
|
void PhongToPbrMetallicRoughnessTest::fail() { |
||||||
|
auto&& data = FailData[testCaseInstanceId()]; |
||||||
|
setTestCaseDescription(data.name); |
||||||
|
|
||||||
|
std::ostringstream out; |
||||||
|
Error redirectError{&out}; |
||||||
|
CORRADE_VERIFY(!phongToPbrMetallicRoughness(data.material, data.flags)); |
||||||
|
CORRADE_COMPARE(out.str(), data.message); |
||||||
|
} |
||||||
|
|
||||||
|
}}}} |
||||||
|
|
||||||
|
CORRADE_TEST_MAIN(Magnum::MaterialTools::Test::PhongToPbrMetallicRoughnessTest) |
||||||
@ -0,0 +1,49 @@ |
|||||||
|
#ifndef Magnum_MaterialTools_visibility_h |
||||||
|
#define Magnum_MaterialTools_visibility_h |
||||||
|
/*
|
||||||
|
This file is part of Magnum. |
||||||
|
|
||||||
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, |
||||||
|
2020, 2021, 2022 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/Utility/VisibilityMacros.h> |
||||||
|
|
||||||
|
#include "Magnum/configure.h" |
||||||
|
|
||||||
|
#ifndef DOXYGEN_GENERATING_OUTPUT |
||||||
|
#ifndef MAGNUM_BUILD_STATIC |
||||||
|
#if defined(MagnumMaterialTools_EXPORTS) || defined(MagnumMaterialToolsObjects_EXPORTS) |
||||||
|
#define MAGNUM_MATERIALTOOLS_EXPORT CORRADE_VISIBILITY_EXPORT |
||||||
|
#else |
||||||
|
#define MAGNUM_MATERIALTOOLS_EXPORT CORRADE_VISIBILITY_IMPORT |
||||||
|
#endif |
||||||
|
#else |
||||||
|
#define MAGNUM_MATERIALTOOLS_EXPORT CORRADE_VISIBILITY_STATIC |
||||||
|
#endif |
||||||
|
#define MAGNUM_MATERIALTOOLS_LOCAL CORRADE_VISIBILITY_LOCAL |
||||||
|
#else |
||||||
|
#define MAGNUM_MATERIALTOOLS_EXPORT |
||||||
|
#define MAGNUM_MATERIALTOOLS_LOCAL |
||||||
|
#endif |
||||||
|
|
||||||
|
#endif |
||||||
|
|
||||||
Loading…
Reference in new issue