mirror of https://github.com/mosra/magnum.git
Vladimír Vondruš
6 years ago
8 changed files with 542 additions and 1 deletions
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|
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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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2020 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, |
||||
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. |
||||
|
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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 |
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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 "Buffer.h" |
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#include "Magnum/Vk/Assert.h" |
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#include "Magnum/Vk/Device.h" |
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#include "Magnum/Vk/Handle.h" |
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namespace Magnum { namespace Vk { |
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BufferCreateInfo::BufferCreateInfo(const BufferUsages usages, const UnsignedLong size, const Flags flags): _info{} { |
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_info.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO; |
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_info.flags = VkBufferCreateFlags(flags); |
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_info.size = size; |
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_info.usage = VkBufferUsageFlags(usages); |
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/* _info.sharingMode is implicitly VK_SHARING_MODE_EXCLUSIVE;
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_info.queueFamilyIndexCount and _info.pQueueFamilyIndices should be |
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filled only for VK_SHARING_MODE_CONCURRENT */ |
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} |
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BufferCreateInfo::BufferCreateInfo(NoInitT) noexcept {} |
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BufferCreateInfo::BufferCreateInfo(const VkBufferCreateInfo& info): |
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/* Can't use {} with GCC 4.8 here because it tries to initialize the first
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member instead of doing a copy */ |
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_info(info) {} |
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Buffer Buffer::wrap(Device& device, const VkBuffer handle, const HandleFlags flags) { |
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Buffer out{NoCreate}; |
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out._device = &device; |
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out._handle = handle; |
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out._flags = flags; |
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return out; |
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} |
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Buffer::Buffer(Device& device, const BufferCreateInfo& info, NoAllocateT): _device{&device}, _flags{HandleFlag::DestroyOnDestruction} { |
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MAGNUM_VK_INTERNAL_ASSERT_SUCCESS(device->CreateBuffer(device, info, nullptr, &_handle)); |
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} |
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Buffer::Buffer(NoCreateT): _device{}, _handle{} {} |
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Buffer::Buffer(Buffer&& other) noexcept: _device{other._device}, _handle{other._handle}, _flags{other._flags} { |
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other._handle = {}; |
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} |
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Buffer::~Buffer() { |
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if(_handle && (_flags & HandleFlag::DestroyOnDestruction)) |
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(**_device).DestroyBuffer(*_device, _handle, nullptr); |
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} |
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Buffer& Buffer::operator=(Buffer&& other) noexcept { |
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using std::swap; |
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swap(other._device, _device); |
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swap(other._handle, _handle); |
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swap(other._flags, _flags); |
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return *this; |
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} |
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VkBuffer Buffer::release() { |
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const VkBuffer handle = _handle; |
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_handle = {}; |
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return handle; |
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} |
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}} |
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@ -0,0 +1,245 @@
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#ifndef Magnum_Vk_Buffer_h |
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#define Magnum_Vk_Buffer_h |
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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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2020 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, |
||||
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: |
||||
|
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The above copyright notice and this permission notice shall be included |
||||
in all copies or substantial portions of the Software. |
||||
|
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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 |
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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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/** @file
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* @brief Class @ref Magnum::Vk::BufferCreateInfo, @ref Magnum::Vk::Buffer, enum @ref Magnum::Vk::BufferUsage, enum set @ref Magnum::Vk::BufferUsages |
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* @m_since_latest |
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*/ |
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#include <Corrade/Containers/EnumSet.h> |
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#include "Magnum/Magnum.h" |
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#include "Magnum/Tags.h" |
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#include "Magnum/Vk/Vk.h" |
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#include "Magnum/Vk/Vulkan.h" |
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#include "Magnum/Vk/visibility.h" |
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namespace Magnum { namespace Vk { |
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/**
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@brief Buffer usage |
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@m_since_latest |
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Wraps a @type_vk_keyword{BufferUsageFlagBits}. |
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@see @ref BufferUsages, @ref BufferCreateInfo |
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@m_enum_values_as_keywords |
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*/ |
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enum class BufferUsage: UnsignedInt { |
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TransferSource = VK_BUFFER_USAGE_TRANSFER_SRC_BIT, |
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TransferDestination = VK_BUFFER_USAGE_TRANSFER_DST_BIT, |
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UniformTexelBuffer = VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT, |
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StorageTexelBuffer = VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT, |
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UniformBuffer = VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, |
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StorageBuffer = VK_BUFFER_USAGE_STORAGE_BUFFER_BIT, |
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IndexBuffer = VK_BUFFER_USAGE_INDEX_BUFFER_BIT, |
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VertexBuffer = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, |
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IndirectBuffer = VK_BUFFER_USAGE_INDIRECT_BUFFER_BIT, |
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/** @todo VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT, 1.2 */ |
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}; |
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/**
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@brief Buffer usages |
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@m_since_latest |
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Type-safe wrapper for @type_vk_keyword{BufferUsageFlags}. |
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@see @ref BufferCreateInfo |
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*/ |
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typedef Containers::EnumSet<BufferUsage> BufferUsages; |
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CORRADE_ENUMSET_OPERATORS(BufferUsages) |
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/**
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@brief Buffer creation info |
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@m_since_latest |
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Wraps a @type_vk_keyword{BufferCreateInfo}. See @ref Buffer for usage |
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information. |
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*/ |
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class MAGNUM_VK_EXPORT BufferCreateInfo { |
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public: |
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/**
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* @brief Buffer creation flag |
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* |
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* Wraps @type_vk_keyword{BufferCreateFlagBits}. |
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* @see @ref Flags, @ref BufferCreateInfo() |
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* @m_enum_values_as_keywords |
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*/ |
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enum class Flag: UnsignedInt { |
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/** @todo sparse binding, protected ... */ |
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}; |
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/**
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* @brief Buffer creation flags |
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* |
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* Type-safe wrapper for @type_vk_keyword{BufferCreateFlags}. |
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* @see @ref BufferCreateInfo() |
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*/ |
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typedef Containers::EnumSet<Flag> Flags; |
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/**
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* @brief Constructor |
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* @param usages Desired buffer usage. At least one flag is |
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* required. |
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* @param size Buffer size |
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* @param flags Buffer creation flags |
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* |
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* The following @type_vk{BufferCreateInfo} fields are pre-filled in |
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* addition to `sType`, everything else is zero-filled: |
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* |
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* - `flags` |
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* - `size` |
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* - `usage` to @p usages |
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* - `sharingMode` to @val_vk{SHARING_MODE_EXCLUSIVE,SharingMode} |
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*/ |
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explicit BufferCreateInfo(BufferUsages usages, UnsignedLong size, Flags flags = {}); |
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/**
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* @brief Construct without initializing the contents |
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* |
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* Note that not even the `sType` field is set --- the structure has to |
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* be fully initialized afterwards in order to be usable. |
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*/ |
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explicit BufferCreateInfo(NoInitT) noexcept; |
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/**
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* @brief Construct from existing data |
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* |
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* Copies the existing values verbatim, pointers are kept unchanged |
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* without taking over the ownership. Modifying the newly created |
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* instance will not modify the original data nor the pointed-to data. |
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*/ |
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explicit BufferCreateInfo(const VkBufferCreateInfo& info); |
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/** @brief Underlying @type_vk{BufferCreateInfo} structure */ |
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VkBufferCreateInfo& operator*() { return _info; } |
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/** @overload */ |
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const VkBufferCreateInfo& operator*() const { return _info; } |
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/** @overload */ |
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VkBufferCreateInfo* operator->() { return &_info; } |
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/** @overload */ |
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const VkBufferCreateInfo* operator->() const { return &_info; } |
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/** @overload */ |
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operator const VkBufferCreateInfo*() const { return &_info; } |
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private: |
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VkBufferCreateInfo _info; |
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}; |
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CORRADE_ENUMSET_OPERATORS(BufferCreateInfo::Flags) |
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/**
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@brief Buffer |
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@m_since_latest |
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Wraps a @type_vk_keyword{Buffer}. |
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*/ |
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class MAGNUM_VK_EXPORT Buffer { |
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public: |
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/**
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* @brief Wrap existing Vulkan handle |
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* @param device Vulkan device the buffer is created on |
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* @param handle The @type_vk{Buffer} handle |
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* @param flags Handle flags |
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* |
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* The @p handle is expected to be originating from @p device. Unlike |
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* a buffer created using a constructor, the Vulkan buffer is by |
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* default not deleted on destruction, use @p flags for different |
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* behavior. |
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* @see @ref release() |
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*/ |
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static Buffer wrap(Device& device, VkBuffer handle, HandleFlags flags = {}); |
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/**
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* @brief Construct a buffer without allocating |
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* @param device Vulkan device to create the buffer on |
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* @param info Buffer creation info |
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* |
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* @see @fn_vk_keyword{CreateBuffer} |
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*/ |
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explicit Buffer(Device& device, const BufferCreateInfo& info, NoAllocateT); |
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/**
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* @brief Construct without creating the buffer |
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* |
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* The constructed instance is equivalent to moved-from state. Useful |
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* in cases where you will overwrite the instance later anyway. Move |
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* another object over it to make it useful. |
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*/ |
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explicit Buffer(NoCreateT); |
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/** @brief Copying is not allowed */ |
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Buffer(const Buffer&) = delete; |
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/** @brief Move constructor */ |
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Buffer(Buffer&& other) noexcept; |
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/**
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* @brief Destructor |
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* |
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* Destroys associated @type_vk{Buffer} handle, unless the instance was |
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* created using @ref wrap() without |
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* @ref HandleFlag::DestroyOnDestruction specified. |
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* @see @fn_vk_keyword{DestroyBuffer}, @ref release() |
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*/ |
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~Buffer(); |
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/** @brief Copying is not allowed */ |
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Buffer& operator=(const Buffer&) = delete; |
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/** @brief Move assignment */ |
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Buffer& operator=(Buffer&& other) noexcept; |
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/** @brief Underlying @type_vk{Buffer} handle */ |
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VkBuffer handle() { return _handle; } |
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/** @overload */ |
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operator VkBuffer() { return _handle; } |
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/** @brief Handle flags */ |
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HandleFlags handleFlags() const { return _flags; } |
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/**
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* @brief Release the underlying Vulkan buffer |
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* |
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* Releases ownership of the Vulkan buffer and returns its handle so |
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* @fn_vk{DestroyBuffer} is not called on destruction. The internal |
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* state is then equivalent to moved-from state. |
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* @see @ref wrap() |
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*/ |
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VkBuffer release(); |
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private: |
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/* Can't be a reference because of the NoCreate constructor */ |
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Device* _device; |
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VkBuffer _handle; |
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HandleFlags _flags; |
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}; |
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}} |
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#endif |
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@ -0,0 +1,98 @@
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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, |
||||
2020 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. |
||||
*/ |
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#include <new> |
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#include <Corrade/TestSuite/Tester.h> |
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#include "Magnum/Vk/Buffer.h" |
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namespace Magnum { namespace Vk { namespace Test { namespace { |
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struct BufferTest: TestSuite::Tester { |
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explicit BufferTest(); |
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void createInfoConstruct(); |
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void createInfoConstructNoInit(); |
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void createInfoConstructFromVk(); |
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void constructNoCreate(); |
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void constructCopy(); |
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}; |
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BufferTest::BufferTest() { |
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addTests({&BufferTest::createInfoConstruct, |
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&BufferTest::createInfoConstructNoInit, |
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&BufferTest::createInfoConstructFromVk, |
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|
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&BufferTest::constructNoCreate, |
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&BufferTest::constructCopy}); |
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} |
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void BufferTest::createInfoConstruct() { |
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/** @todo use a real flag once at least one is exposed */ |
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BufferCreateInfo info{BufferUsage::UniformBuffer, 1024, BufferCreateInfo::Flag(VK_BUFFER_CREATE_PROTECTED_BIT)}; |
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CORRADE_COMPARE(info->flags, VK_BUFFER_CREATE_PROTECTED_BIT); |
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CORRADE_COMPARE(info->size, 1024); |
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CORRADE_COMPARE(info->usage, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT); |
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} |
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void BufferTest::createInfoConstructNoInit() { |
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BufferCreateInfo info{NoInit}; |
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info->sType = VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2; |
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new(&info) BufferCreateInfo{NoInit}; |
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CORRADE_COMPARE(info->sType, VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2); |
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CORRADE_VERIFY((std::is_nothrow_constructible<BufferCreateInfo, NoInitT>::value)); |
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|
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/* Implicit construction is not allowed */ |
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CORRADE_VERIFY(!(std::is_convertible<NoInitT, BufferCreateInfo>::value)); |
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} |
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void BufferTest::createInfoConstructFromVk() { |
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VkBufferCreateInfo vkInfo; |
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vkInfo.sType = VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2; |
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|
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BufferCreateInfo info{vkInfo}; |
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CORRADE_COMPARE(info->sType, VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2); |
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} |
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|
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void BufferTest::constructNoCreate() { |
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{ |
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Buffer buffer{NoCreate}; |
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CORRADE_VERIFY(!buffer.handle()); |
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} |
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|
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/* Implicit construction is not allowed */ |
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CORRADE_VERIFY(!(std::is_convertible<NoCreateT, Buffer>::value)); |
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} |
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|
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void BufferTest::constructCopy() { |
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CORRADE_VERIFY(!(std::is_constructible<Buffer, const Buffer&>{})); |
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CORRADE_VERIFY(!(std::is_assignable<Buffer, const Buffer&>{})); |
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} |
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|
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}}}} |
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|
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CORRADE_TEST_MAIN(Magnum::Vk::Test::BufferTest) |
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@ -0,0 +1,97 @@
|
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/*
|
||||
This file is part of Magnum. |
||||
|
||||
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, |
||||
2020 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 "Magnum/Vk/Buffer.h" |
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#include "Magnum/Vk/Handle.h" |
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#include "Magnum/Vk/Result.h" |
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#include "Magnum/Vk/VulkanTester.h" |
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|
||||
namespace Magnum { namespace Vk { namespace Test { namespace { |
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|
||||
struct BufferVkTest: VulkanTester { |
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explicit BufferVkTest(); |
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|
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void construct(); |
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void constructMove(); |
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|
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void wrap(); |
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}; |
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|
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BufferVkTest::BufferVkTest() { |
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addTests({&BufferVkTest::construct, |
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&BufferVkTest::constructMove, |
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|
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&BufferVkTest::wrap}); |
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} |
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|
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void BufferVkTest::construct() { |
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{ |
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Buffer buffer{device(), BufferCreateInfo{BufferUsage::StorageBuffer, 1024}, NoAllocate}; |
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CORRADE_VERIFY(buffer.handle()); |
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CORRADE_COMPARE(buffer.handleFlags(), HandleFlag::DestroyOnDestruction); |
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} |
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|
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/* Shouldn't crash or anything */ |
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CORRADE_VERIFY(true); |
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} |
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|
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void BufferVkTest::constructMove() { |
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Buffer a{device(), BufferCreateInfo{BufferUsage::StorageBuffer, 1024}, NoAllocate}; |
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VkBuffer handle = a.handle(); |
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|
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Buffer b = std::move(a); |
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CORRADE_VERIFY(!a.handle()); |
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CORRADE_COMPARE(b.handle(), handle); |
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CORRADE_COMPARE(b.handleFlags(), HandleFlag::DestroyOnDestruction); |
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|
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Buffer c{NoCreate}; |
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c = std::move(b); |
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CORRADE_VERIFY(!b.handle()); |
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CORRADE_COMPARE(b.handleFlags(), HandleFlags{}); |
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CORRADE_COMPARE(c.handle(), handle); |
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CORRADE_COMPARE(c.handleFlags(), HandleFlag::DestroyOnDestruction); |
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|
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CORRADE_VERIFY(std::is_nothrow_move_constructible<Buffer>::value); |
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CORRADE_VERIFY(std::is_nothrow_move_assignable<Buffer>::value); |
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} |
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|
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void BufferVkTest::wrap() { |
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VkBuffer buffer{}; |
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CORRADE_COMPARE(Result(device()->CreateBuffer(device(), |
||||
BufferCreateInfo{BufferUsage::StorageTexelBuffer, 4096}, |
||||
nullptr, &buffer)), Result::Success); |
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|
||||
auto wrapped = Buffer::wrap(device(), buffer, HandleFlag::DestroyOnDestruction); |
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CORRADE_COMPARE(wrapped.handle(), buffer); |
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|
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/* Release the handle again, destroy by hand */ |
||||
CORRADE_COMPARE(wrapped.release(), buffer); |
||||
CORRADE_VERIFY(!wrapped.handle()); |
||||
device()->DestroyBuffer(device(), buffer, nullptr); |
||||
} |
||||
|
||||
}}}} |
||||
|
||||
CORRADE_TEST_MAIN(Magnum::Vk::Test::BufferVkTest) |
||||
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Reference in new issue