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/*-------------------------------------------------------------------------
* Vulkan Conformance Tests
* ------------------------
*
* Copyright (c) 2018 Google Inc.
* Copyright (c) 2018 The Khronos Group Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*//*!
* \file
* \brief Tests for subpass dependency
*//*--------------------------------------------------------------------*/
#include "vktRenderPassSubpassDependencyTests.hpp"
#include "vktRenderPassTestsUtil.hpp"
#include "vktTestCaseUtil.hpp"
#include "vktTestGroupUtil.hpp"
#include "vkImageUtil.hpp"
#include "vkQueryUtil.hpp"
#include "vkRefUtil.hpp"
#include "vkCmdUtil.hpp"
#include "vkObjUtil.hpp"
#include "vkBuilderUtil.hpp"
#include "tcuImageCompare.hpp"
#include "tcuResultCollector.hpp"
#include "tcuTestLog.hpp"
#include "tcuTextureUtil.hpp"
#include "rrRenderer.hpp"
#include "deRandom.hpp"
#include "deMath.h"
using namespace vk;
using tcu::UVec4;
using tcu::Vec2;
using tcu::UVec2;
using tcu::Vec4;
using tcu::ConstPixelBufferAccess;
using tcu::PixelBufferAccess;
using tcu::TestLog;
using std::string;
using std::vector;
using de::SharedPtr;
typedef de::SharedPtr<Unique<VkImage> > SharedPtrVkImage;
typedef de::SharedPtr<Unique<VkImageView> > SharedPtrVkImageView;
typedef de::SharedPtr<Unique<VkPipeline> > SharedPtrVkPipeline;
typedef de::SharedPtr<Unique<VkSampler> > SharedPtrVkSampler;
typedef de::SharedPtr<Unique<VkRenderPass> > SharedPtrVkRenderPass;
typedef de::SharedPtr<Unique<VkFramebuffer> > SharedPtrVkFramebuffer;
typedef de::SharedPtr<Unique<VkDescriptorPool> > SharedPtrVkDescriptorPool;
typedef de::SharedPtr<Unique<VkDescriptorSetLayout> > SharedPtrVkDescriptorLayout;
typedef de::SharedPtr<Unique<VkDescriptorSet> > SharedPtrVkDescriptorSet;
typedef de::SharedPtr<Unique<VkPipelineLayout> > SharedPtrVkPipelineLayout;
typedef de::SharedPtr<Unique<VkPipeline> > SharedPtrVkPipeline;
namespace vkt
{
namespace
{
using namespace renderpass;
template<typename T>
inline SharedPtr<Unique<T> > makeSharedPtr(Move<T> move)
{
return SharedPtr<Unique<T> >(new Unique<T>(move));
}
tcu::TextureLevel getRepresentableDepthChannel (const ConstPixelBufferAccess& access)
{
tcu::TextureLevel depthChannel (mapVkFormat(VK_FORMAT_R8G8B8_UNORM), access.getWidth(), access.getHeight());
for (int y = 0; y < access.getHeight(); y++)
for (int x = 0; x < access.getWidth(); x++)
depthChannel.getAccess().setPixel(tcu::Vec4(access.getPixDepth(x, y)), x, y);
return depthChannel;
}
bool verifyDepth (Context& context,
const ConstPixelBufferAccess& reference,
const ConstPixelBufferAccess& result,
const float threshold)
{
tcu::TestLog& log (context.getTestContext().getLog());
return tcu::floatThresholdCompare(log, // log
"Depth channel", // imageSetName
"Depth compare", // imageSetDesc
getRepresentableDepthChannel(reference), // reference
getRepresentableDepthChannel(result), // result
Vec4(threshold), // threshold
tcu::COMPARE_LOG_RESULT); // logMode
}
bool verifyStencil (Context& context,
const ConstPixelBufferAccess& reference,
const ConstPixelBufferAccess& result)
{
tcu::TextureLevel stencilErrorImage (tcu::TextureFormat(tcu::TextureFormat::RGBA, tcu::TextureFormat::UNORM_INT8), result.getWidth(), result.getHeight());
tcu::TestLog& log (context.getTestContext().getLog());
bool stencilOk (DE_TRUE);
for (int y = 0; y < result.getHeight(); y++)
for (int x = 0; x < result.getWidth(); x++)
{
if (result.getPixStencil(x, y) != reference.getPixStencil(x, y))
{
stencilErrorImage.getAccess().setPixel(Vec4(1.0f, 0.0f, 0.0f, 1.0f), x, y);
stencilOk = DE_FALSE;
}
else
stencilErrorImage.getAccess().setPixel(Vec4(0.0f, 1.0f, 0.0f, 1.0f), x, y);
}
log << tcu::TestLog::ImageSet("Stencil compare", "Stencil compare")
<< tcu::TestLog::Image("Result stencil channel", "Result stencil channel", result)
<< tcu::TestLog::Image("Reference stencil channel", "Reference stencil channel", reference);
if (!stencilOk)
log << tcu::TestLog::Image("Stencil error mask", "Stencil error mask", stencilErrorImage);
log << tcu::TestLog::EndImageSet;
return stencilOk;
}
// Reference renderer shaders
class DepthVertShader : public rr::VertexShader
{
public:
DepthVertShader (void)
: rr::VertexShader (1, 1)
{
m_inputs[0].type = rr::GENERICVECTYPE_FLOAT;
m_outputs[0].type = rr::GENERICVECTYPE_FLOAT;
}
void shadeVertices (const rr::VertexAttrib* inputs, rr::VertexPacket* const* packets, const int numPackets) const
{
for (int packetNdx = 0; packetNdx < numPackets; ++packetNdx)
{
packets[packetNdx]->position = rr::readVertexAttribFloat(inputs[0],
packets[packetNdx]->instanceNdx,
packets[packetNdx]->vertexNdx);
packets[packetNdx]->outputs[0] = rr::readVertexAttribFloat(inputs[0],
packets[packetNdx]->instanceNdx,
packets[packetNdx]->vertexNdx);
}
}
};
class DepthFragShader : public rr::FragmentShader
{
public:
DepthFragShader (void)
: rr::FragmentShader(1, 1)
{
m_inputs[0].type = rr::GENERICVECTYPE_FLOAT;
m_outputs[0].type = rr::GENERICVECTYPE_FLOAT;
}
void shadeFragments (rr::FragmentPacket* packets, const int numPackets, const rr::FragmentShadingContext& context) const
{
for (int packetNdx = 0; packetNdx < numPackets; ++packetNdx)
{
rr::FragmentPacket& packet = packets[packetNdx];
for (deUint32 fragNdx = 0; fragNdx < rr::NUM_FRAGMENTS_PER_PACKET; ++fragNdx)
{
const tcu::Vec4 vtxPosition = rr::readVarying<float>(packet, context, 0, fragNdx);
rr::writeFragmentDepth(context, packetNdx, fragNdx, 0, vtxPosition.z());
}
}
}
};
class SelfDependencyBackwardsVertShader : public rr::VertexShader
{
public:
SelfDependencyBackwardsVertShader (void)
: rr::VertexShader (1, 0)
{
m_inputs[0].type = rr::GENERICVECTYPE_FLOAT;
}
void shadeVertices (const rr::VertexAttrib* inputs, rr::VertexPacket* const* packets, const int numPackets) const
{
for (int packetNdx = 0; packetNdx < numPackets; ++packetNdx)
{
packets[packetNdx]->position = rr::readVertexAttribFloat(inputs[0],
packets[packetNdx]->instanceNdx,
packets[packetNdx]->vertexNdx);
}
}
};
class SelfDependencyBackwardsFragShader : public rr::FragmentShader
{
public:
SelfDependencyBackwardsFragShader (void)
: rr::FragmentShader(0, 1)
{
m_outputs[0].type = rr::GENERICVECTYPE_FLOAT;
}
void shadeFragments (rr::FragmentPacket* packets, const int numPackets, const rr::FragmentShadingContext& context) const
{
DE_UNREF(packets);
for (int packetNdx = 0; packetNdx < numPackets; ++packetNdx)
for (deUint32 fragNdx = 0; fragNdx < rr::NUM_FRAGMENTS_PER_PACKET; ++fragNdx)
rr::writeFragmentOutput<tcu::Vec4>(context, packetNdx, fragNdx, 0, tcu::Vec4(1.0f, 0.0f, 0.0f, 1.0f));
}
};
de::MovePtr<Allocation> createBufferMemory (const DeviceInterface& vk,
VkDevice device,
Allocator& allocator,
VkBuffer buffer)
{
de::MovePtr<Allocation> allocation (allocator.allocate(getBufferMemoryRequirements(vk, device, buffer), MemoryRequirement::HostVisible));
VK_CHECK(vk.bindBufferMemory(device, buffer, allocation->getMemory(), allocation->getOffset()));
return allocation;
}
Move<VkImageView> createImageView (const DeviceInterface& vk,
VkDevice device,
VkImageViewCreateFlags flags,
VkImage image,
VkImageViewType viewType,
VkFormat format,
VkComponentMapping components,
VkImageSubresourceRange subresourceRange)
{
const VkImageViewCreateInfo pCreateInfo =
{
VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
flags, // VkImageViewCreateFlags flags
image, // VkImage image
viewType, // VkImageViewType viewType
format, // VkFormat format
components, // VkComponentMapping components
subresourceRange, // VkImageSubresourceRange subresourceRange
};
return createImageView(vk, device, &pCreateInfo);
}
vector<SharedPtrVkImageView> createImageViews (const DeviceInterface& vkd,
VkDevice device,
vector<SharedPtrVkImage> images,
VkFormat format,
VkImageAspectFlags aspect)
{
vector<SharedPtrVkImageView> imageViews;
for (size_t imageViewNdx = 0; imageViewNdx < images.size(); imageViewNdx++)
{
const VkImageSubresourceRange range =
{
aspect, // VkImageAspectFlags aspectMask
0u, // uint32_t baseMipLevel
1u, // uint32_t levelCount
0u, // uint32_t baseArrayLayer
1u // uint32_t layerCount
};
imageViews.push_back(makeSharedPtr(createImageView(vkd, device, 0u, **images[imageViewNdx], VK_IMAGE_VIEW_TYPE_2D, format, makeComponentMappingRGBA(), range)));
}
return imageViews;
}
Move<VkBuffer> createBuffer (const DeviceInterface& vkd,
VkDevice device,
VkFormat format,
deUint32 width,
deUint32 height)
{
const VkBufferUsageFlags bufferUsage (VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT);
const VkDeviceSize pixelSize = mapVkFormat(format).getPixelSize();
const VkBufferCreateInfo createInfo =
{
VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkBufferCreateFlags flags
width * height * pixelSize, // VkDeviceSize size
bufferUsage, // VkBufferUsageFlags usage
VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode
0u, // uint32_t queueFamilyIndexCount
DE_NULL // const uint32_t* pQueueFamilyIndices
};
return createBuffer(vkd, device, &createInfo);
}
vector<SharedPtrVkDescriptorLayout> createDescriptorSetLayouts (const DeviceInterface& vkd,
VkDevice device,
vector<SharedPtrVkSampler>& samplers)
{
vector<SharedPtrVkDescriptorLayout> layouts;
for (size_t layoutNdx = 0; layoutNdx < samplers.size(); layoutNdx++)
{
const VkDescriptorSetLayoutBinding bindings =
{
0u, // uint32_t binding
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, // VkDescriptorType descriptorType
1u, // uint32_t descriptorCount
VK_SHADER_STAGE_FRAGMENT_BIT, // VkShaderStageFlags stageFlags
&**samplers[layoutNdx] // const VkSampler* pImmutableSamplers
};
const VkDescriptorSetLayoutCreateInfo createInfo =
{
VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkDescriptorSetLayoutCreateFlags flags
1u, // uint32_t bindingCount
&bindings // const VkDescriptorSetLayoutBinding* pBindings
};
layouts.push_back(makeSharedPtr(createDescriptorSetLayout(vkd, device, &createInfo)));
}
return layouts;
}
vector<SharedPtrVkDescriptorPool> createDescriptorPools (const DeviceInterface& vkd,
VkDevice device,
vector<SharedPtrVkDescriptorLayout>& layouts,
VkDescriptorType type)
{
vector<SharedPtrVkDescriptorPool> descriptorPools;
for (size_t poolNdx = 0; poolNdx < layouts.size(); poolNdx++)
{
const VkDescriptorPoolSize size =
{
type, // VkDescriptorType type
1u // uint32_t descriptorCount
};
const VkDescriptorPoolCreateInfo createInfo =
{
VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT, // VkDescriptorPoolCreateFlags flags
1u, // uint32_t maxSets
1u, // uint32_t poolSizeCount
&size // const VkDescriptorPoolSize* pPoolSizes
};
descriptorPools.push_back(makeSharedPtr(createDescriptorPool(vkd, device, &createInfo)));
}
return descriptorPools;
}
struct ExternalTestConfig
{
ExternalTestConfig (VkFormat format_,
UVec2 imageSize_,
vector<RenderPass> renderPasses_,
RenderPassType renderPassType_,
deUint32 blurKernel_ = 4)
: format (format_)
, imageSize (imageSize_)
, renderPasses (renderPasses_)
, renderPassType (renderPassType_)
, blurKernel (blurKernel_)
{
}
VkFormat format;
UVec2 imageSize;
vector<RenderPass> renderPasses;
RenderPassType renderPassType;
deUint32 blurKernel;
};
class ExternalDependencyTestInstance : public TestInstance
{
public:
ExternalDependencyTestInstance (Context& context, ExternalTestConfig testConfig);
~ExternalDependencyTestInstance (void);
vector<SharedPtrVkImage> createAndAllocateImages (const DeviceInterface& vk,
VkDevice device,
Allocator& allocator,
vector<de::SharedPtr<Allocation> >& imageMemories,
deUint32 universalQueueFamilyIndex,
VkFormat format,
deUint32 width,
deUint32 height,
vector<RenderPass> renderPasses);
vector<SharedPtrVkSampler> createSamplers (const DeviceInterface& vkd,
const VkDevice device,
vector<RenderPass>& renderPasses);
vector<SharedPtrVkRenderPass> createRenderPasses (const DeviceInterface& vkd,
VkDevice device,
vector<RenderPass> renderPassInfos,
const RenderPassType renderPassType);
vector<SharedPtrVkFramebuffer> createFramebuffers (const DeviceInterface& vkd,
VkDevice device,
vector<SharedPtrVkRenderPass>& renderPasses,
vector<SharedPtrVkImageView>& dstImageViews,
deUint32 width,
deUint32 height);
vector<SharedPtrVkPipelineLayout> createRenderPipelineLayouts (const DeviceInterface& vkd,
VkDevice device,
vector<SharedPtrVkRenderPass>& renderPasses,
vector<SharedPtrVkDescriptorLayout>& descriptorSetLayouts);
vector<SharedPtrVkPipeline> createRenderPipelines (const DeviceInterface& vkd,
VkDevice device,
vector<SharedPtrVkRenderPass>& renderPasses,
vector<SharedPtrVkPipelineLayout>& pipelineLayouts,
const BinaryCollection& binaryCollection,
deUint32 width,
deUint32 height);
vector<SharedPtrVkDescriptorSet> createDescriptorSets (const DeviceInterface& vkd,
VkDevice device,
vector<SharedPtrVkDescriptorPool>& pools,
vector<SharedPtrVkDescriptorLayout>& layouts,
vector<SharedPtrVkImageView>& imageViews,
vector<SharedPtrVkSampler>& samplers);
tcu::TestStatus iterate (void);
template<typename RenderpassSubpass>
tcu::TestStatus iterateInternal (void);
private:
const bool m_extensionSupported;
const RenderPassType m_renderPassType;
const deUint32 m_width;
const deUint32 m_height;
const deUint32 m_blurKernel;
const VkFormat m_format;
vector<de::SharedPtr<Allocation> > m_imageMemories;
vector<SharedPtrVkImage> m_images;
vector<SharedPtrVkImageView> m_imageViews;
vector<SharedPtrVkSampler> m_samplers;
const Unique<VkBuffer> m_dstBuffer;
const de::UniquePtr<Allocation> m_dstBufferMemory;
vector<SharedPtrVkRenderPass> m_renderPasses;
vector<SharedPtrVkFramebuffer> m_framebuffers;
vector<SharedPtrVkDescriptorLayout> m_subpassDescriptorSetLayouts;
vector<SharedPtrVkDescriptorPool> m_subpassDescriptorPools;
vector<SharedPtrVkDescriptorSet> m_subpassDescriptorSets;
vector<SharedPtrVkPipelineLayout> m_renderPipelineLayouts;
vector<SharedPtrVkPipeline> m_renderPipelines;
const Unique<VkCommandPool> m_commandPool;
tcu::ResultCollector m_resultCollector;
};
ExternalDependencyTestInstance::ExternalDependencyTestInstance (Context& context, ExternalTestConfig testConfig)
: TestInstance (context)
, m_extensionSupported ((testConfig.renderPassType == RENDERPASS_TYPE_RENDERPASS2) && context.requireDeviceExtension("VK_KHR_create_renderpass2"))
, m_renderPassType (testConfig.renderPassType)
, m_width (testConfig.imageSize.x())
, m_height (testConfig.imageSize.y())
, m_blurKernel (testConfig.blurKernel)
, m_format (testConfig.format)
, m_images (createAndAllocateImages(context.getDeviceInterface(), context.getDevice(), context.getDefaultAllocator(), m_imageMemories, context.getUniversalQueueFamilyIndex(), m_format, m_width, m_height, testConfig.renderPasses))
, m_imageViews (createImageViews(context.getDeviceInterface(), context.getDevice(), m_images, m_format, VK_IMAGE_ASPECT_COLOR_BIT))
, m_samplers (createSamplers(context.getDeviceInterface(), context.getDevice(), testConfig.renderPasses))
, m_dstBuffer (createBuffer(context.getDeviceInterface(), context.getDevice(), m_format, m_width, m_height))
, m_dstBufferMemory (createBufferMemory(context.getDeviceInterface(), context.getDevice(), context.getDefaultAllocator(), *m_dstBuffer))
, m_renderPasses (createRenderPasses(context.getDeviceInterface(), context.getDevice(), testConfig.renderPasses, testConfig.renderPassType))
, m_framebuffers (createFramebuffers(context.getDeviceInterface(), context.getDevice(), m_renderPasses, m_imageViews, m_width, m_height))
, m_subpassDescriptorSetLayouts (createDescriptorSetLayouts(context.getDeviceInterface(), context.getDevice(), m_samplers))
, m_subpassDescriptorPools (createDescriptorPools(context.getDeviceInterface(), context.getDevice(), m_subpassDescriptorSetLayouts, VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER))
, m_subpassDescriptorSets (createDescriptorSets(context.getDeviceInterface(), context.getDevice(), m_subpassDescriptorPools, m_subpassDescriptorSetLayouts, m_imageViews, m_samplers))
, m_renderPipelineLayouts (createRenderPipelineLayouts(context.getDeviceInterface(), context.getDevice(), m_renderPasses, m_subpassDescriptorSetLayouts))
, m_renderPipelines (createRenderPipelines(context.getDeviceInterface(), context.getDevice(), m_renderPasses, m_renderPipelineLayouts, context.getBinaryCollection(), m_width, m_height))
, m_commandPool (createCommandPool(context.getDeviceInterface(), context.getDevice(), VK_COMMAND_POOL_CREATE_TRANSIENT_BIT, context.getUniversalQueueFamilyIndex()))
{
}
ExternalDependencyTestInstance::~ExternalDependencyTestInstance (void)
{
}
vector<SharedPtrVkImage> ExternalDependencyTestInstance::createAndAllocateImages (const DeviceInterface& vk,
VkDevice device,
Allocator& allocator,
vector<de::SharedPtr<Allocation> >& imageMemories,
deUint32 universalQueueFamilyIndex,
VkFormat format,
deUint32 width,
deUint32 height,
vector<RenderPass> renderPasses)
{
vector<SharedPtrVkImage> images;
for (size_t imageNdx = 0; imageNdx < renderPasses.size(); imageNdx++)
{
const VkExtent3D imageExtent =
{
width, // uint32_t width
height, // uint32_t height
1u // uint32_t depth
};
const VkImageCreateInfo imageCreateInfo =
{
VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkImageCreateFlags flags
VK_IMAGE_TYPE_2D, // VkImageType imageType
format, // VkFormat format
imageExtent, // VkExtent3D extent
1u, // uint32_t mipLevels
1u, // uint32_t arrayLayers
VK_SAMPLE_COUNT_1_BIT, // VkSampleCountFlagBits samples
VK_IMAGE_TILING_OPTIMAL, // VkImageTiling tiling
VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT
| VK_IMAGE_USAGE_SAMPLED_BIT
| VK_IMAGE_USAGE_TRANSFER_SRC_BIT, // VkImageUsageFlags usage
VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode
1u, // uint32_t queueFamilyIndexCount
&universalQueueFamilyIndex, // const uint32_t* pQueueFamilyIndices
VK_IMAGE_LAYOUT_UNDEFINED // VkImageLayout initialLayout
};
images.push_back(makeSharedPtr(vk::createImage(vk, device, &imageCreateInfo, DE_NULL)));
imageMemories.push_back((de::SharedPtr<Allocation>)allocator.allocate(getImageMemoryRequirements(vk, device, **images[imageNdx]), MemoryRequirement::Any).release());
VK_CHECK(vk.bindImageMemory(device, **images[imageNdx], imageMemories[imageNdx]->getMemory(), imageMemories[imageNdx]->getOffset()));
}
return images;
}
vector<SharedPtrVkSampler> ExternalDependencyTestInstance::createSamplers (const DeviceInterface& vkd,
const VkDevice device,
vector<RenderPass>& renderPasses)
{
vector<SharedPtrVkSampler> samplers;
for (size_t samplerNdx = 0; samplerNdx < renderPasses.size() - 1; samplerNdx++)
{
const VkSamplerCreateInfo samplerInfo =
{
VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkSamplerCreateFlags flags
VK_FILTER_NEAREST, // VkFilter magFilter
VK_FILTER_NEAREST, // VkFilter minFilter
VK_SAMPLER_MIPMAP_MODE_NEAREST, // VkSamplerMipmapMode mipmapMode
VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, // VkSamplerAddressMode addressModeU
VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, // VkSamplerAddressMode addressModeV
VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, // VkSamplerAddressMode addressModeW
0.0f, // float mipLodBias
VK_FALSE, // VkBool32 anisotropyEnable
1.0f, // float maxAnisotropy
VK_FALSE, // VkBool32 compareEnable
VK_COMPARE_OP_ALWAYS, // VkCompareOp compareOp
0.0f, // float minLod
0.0f, // float maxLod
VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK, // VkBorderColor borderColor
VK_FALSE, // VkBool32 unnormalizedCoordinates
};
samplers.push_back(makeSharedPtr(createSampler(vkd, device, &samplerInfo)));
}
return samplers;
}
vector<SharedPtrVkRenderPass> ExternalDependencyTestInstance::createRenderPasses (const DeviceInterface& vkd,
VkDevice device,
vector<RenderPass> renderPassInfos,
const RenderPassType renderPassType)
{
vector<SharedPtrVkRenderPass> renderPasses;
for (size_t renderPassNdx = 0; renderPassNdx < renderPassInfos.size(); renderPassNdx++)
{
renderPasses.push_back(makeSharedPtr(createRenderPass(vkd, device, renderPassInfos[renderPassNdx], renderPassType)));
}
return renderPasses;
}
vector<SharedPtrVkFramebuffer> ExternalDependencyTestInstance::createFramebuffers (const DeviceInterface& vkd,
VkDevice device,
vector<SharedPtrVkRenderPass>& renderPasses,
vector<SharedPtrVkImageView>& dstImageViews,
deUint32 width,
deUint32 height)
{
vector<SharedPtrVkFramebuffer> framebuffers;
for (size_t renderPassNdx = 0; renderPassNdx < renderPasses.size(); renderPassNdx++)
{
VkRenderPass renderPass (**renderPasses[renderPassNdx]);
const VkFramebufferCreateInfo createInfo =
{
VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkFramebufferCreateFlags flags
renderPass, // VkRenderPass renderPass
1u, // uint32_t attachmentCount
&**dstImageViews[renderPassNdx], // const VkImageView* pAttachments
width, // uint32_t width
height, // uint32_t height
1u // uint32_t layers
};
framebuffers.push_back(makeSharedPtr(createFramebuffer(vkd, device, &createInfo)));
}
return framebuffers;
}
vector<SharedPtrVkDescriptorSet> ExternalDependencyTestInstance::createDescriptorSets (const DeviceInterface& vkd,
VkDevice device,
vector<SharedPtrVkDescriptorPool>& pools,
vector<SharedPtrVkDescriptorLayout>& layouts,
vector<SharedPtrVkImageView>& imageViews,
vector<SharedPtrVkSampler>& samplers)
{
vector<SharedPtrVkDescriptorSet> descriptorSets;
for (size_t setNdx = 0; setNdx < layouts.size(); setNdx++)
{
const VkDescriptorSetAllocateInfo allocateInfo =
{
VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
**pools[setNdx], // VkDescriptorPool descriptorPool
1u, // uint32_t descriptorSetCount
&**layouts[setNdx] // const VkDescriptorSetLayout* pSetLayouts
};
descriptorSets.push_back(makeSharedPtr(allocateDescriptorSet(vkd, device, &allocateInfo)));
{
const VkDescriptorImageInfo imageInfo =
{
**samplers[setNdx], // VkSampler sampler
**imageViews[setNdx], // VkImageView imageView
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL // VkImageLayout imageLayout
};
const VkWriteDescriptorSet write =
{
VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET, // VkStructureType sType
DE_NULL, // const void* pNext
**descriptorSets[setNdx], // VkDescriptorSet dstSet
0u, // uint32_t dstBinding
0u, // uint32_t dstArrayElement
1u, // uint32_t descriptorCount
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, // VkDescriptorType descriptorType
&imageInfo, // const VkDescriptorImageInfo* pImageInfo
DE_NULL, // const VkDescriptorBufferInfo* pBufferInfo
DE_NULL // const VkBufferView* pTexelBufferView
};
vkd.updateDescriptorSets(device, 1u, &write, 0u, DE_NULL);
}
}
return descriptorSets;
}
vector<SharedPtrVkPipelineLayout> ExternalDependencyTestInstance::createRenderPipelineLayouts (const DeviceInterface& vkd,
VkDevice device,
vector<SharedPtrVkRenderPass>& renderPasses,
vector<SharedPtrVkDescriptorLayout>& descriptorSetLayouts)
{
vector<SharedPtrVkPipelineLayout> pipelineLayouts;
for (size_t renderPassNdx = 0; renderPassNdx < renderPasses.size(); renderPassNdx++)
{
const VkPipelineLayoutCreateInfo createInfo =
{
VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
(vk::VkPipelineLayoutCreateFlags)0, // VkPipelineLayoutCreateFlags flags
renderPassNdx > 0 ? 1u : 0u, // deUint32 setLayoutCount
renderPassNdx > 0 ? &**descriptorSetLayouts[renderPassNdx - 1] : DE_NULL, // const VkDescriptorSetLayout* pSetLayouts
0u, // deUint32 pushConstantRangeCount
DE_NULL // const VkPushConstantRange* pPushConstantRanges
};
pipelineLayouts.push_back(makeSharedPtr(createPipelineLayout(vkd, device, &createInfo)));
}
return pipelineLayouts;
}
vector<SharedPtrVkPipeline> ExternalDependencyTestInstance::createRenderPipelines (const DeviceInterface& vkd,
VkDevice device,
vector<SharedPtrVkRenderPass>& renderPasses,
vector<SharedPtrVkPipelineLayout>& pipelineLayouts,
const BinaryCollection& binaryCollection,
deUint32 width,
deUint32 height)
{
vector<SharedPtrVkPipeline> pipelines;
for (size_t renderPassNdx = 0; renderPassNdx < renderPasses.size(); renderPassNdx++)
{
const Unique<VkShaderModule> vertexShaderModule (createShaderModule(vkd, device, binaryCollection.get("quad-vert-" + de::toString(renderPassNdx)), 0u));
const Unique<VkShaderModule> fragmentShaderModule (createShaderModule(vkd, device, binaryCollection.get("quad-frag-" + de::toString(renderPassNdx)), 0u));
const VkPipelineVertexInputStateCreateInfo vertexInputState =
{
VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
(VkPipelineVertexInputStateCreateFlags)0u, // VkPipelineVertexInputStateCreateFlags flags
0u, // uint32_t vertexBindingDescriptionCount
DE_NULL, // const VkVertexInputBindingDescription* pVertexBindingDescriptions
0u, // uint32_t vertexAttributeDescriptionCount
DE_NULL // const VkVertexInputAttributeDescription* pVertexAttributeDescriptions
};
const std::vector<VkViewport> viewports (1, makeViewport(tcu::UVec2(width, height)));
const std::vector<VkRect2D> scissors (1, makeRect2D(tcu::UVec2(width, height)));
const VkRenderPass renderPass (**renderPasses[renderPassNdx]);
const VkPipelineLayout layout (**pipelineLayouts[renderPassNdx]);
pipelines.push_back(makeSharedPtr(makeGraphicsPipeline(vkd, // const DeviceInterface& vk
device, // const VkDevice device
layout, // const VkPipelineLayout pipelineLayout
*vertexShaderModule, // const VkShaderModule vertexShaderModule
DE_NULL, // const VkShaderModule tessellationControlShaderModule
DE_NULL, // const VkShaderModule tessellationEvalShaderModule
DE_NULL, // const VkShaderModule geometryShaderModule
*fragmentShaderModule, // const VkShaderModule fragmentShaderModule
renderPass, // const VkRenderPass renderPass
viewports, // const std::vector<VkViewport>& viewports
scissors, // const std::vector<VkRect2D>& scissors
VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST, // const VkPrimitiveTopology topology
0u, // const deUint32 subpass
0u, // const deUint32 patchControlPoints
&vertexInputState))); // const VkPipelineVertexInputStateCreateInfo* vertexInputStateCreateInfo
}
return pipelines;
}
tcu::TestStatus ExternalDependencyTestInstance::iterate (void)
{
switch (m_renderPassType)
{
case RENDERPASS_TYPE_LEGACY:
return iterateInternal<RenderpassSubpass1>();
case RENDERPASS_TYPE_RENDERPASS2:
return iterateInternal<RenderpassSubpass2>();
default:
TCU_THROW(InternalError, "Impossible");
}
}
template<typename RenderpassSubpass>
tcu::TestStatus ExternalDependencyTestInstance::iterateInternal (void)
{
const DeviceInterface& vkd (m_context.getDeviceInterface());
const Unique<VkCommandBuffer> commandBuffer (allocateCommandBuffer(vkd, m_context.getDevice(), *m_commandPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY));
const typename RenderpassSubpass::SubpassBeginInfo subpassBeginInfo (DE_NULL, VK_SUBPASS_CONTENTS_INLINE);
const typename RenderpassSubpass::SubpassEndInfo subpassEndInfo (DE_NULL);
beginCommandBuffer(vkd, *commandBuffer);
for (size_t renderPassNdx = 0; renderPassNdx < m_renderPasses.size(); renderPassNdx++)
{
// Begin render pass
{
VkRect2D renderArea =
{
{ 0u, 0u }, // VkOffset2D offset
{ m_width, m_height } // VkExtent2D extent
};
const VkRenderPassBeginInfo beginInfo =
{
VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
**m_renderPasses[renderPassNdx], // VkRenderPass renderPass
**m_framebuffers[renderPassNdx], // VkFramebuffer framebuffer
renderArea, // VkRect2D renderArea
0u, // uint32_t clearValueCount
DE_NULL // const VkClearValue* pClearValues
};
RenderpassSubpass::cmdBeginRenderPass(vkd, *commandBuffer, &beginInfo, &subpassBeginInfo);
}
vkd.cmdBindPipeline(*commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, **m_renderPipelines[renderPassNdx]);
// Use results from the previous pass as input texture
if (renderPassNdx > 0)
vkd.cmdBindDescriptorSets(*commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, **m_renderPipelineLayouts[renderPassNdx], 0, 1, &**m_subpassDescriptorSets[renderPassNdx - 1], 0, DE_NULL);
vkd.cmdDraw(*commandBuffer, 6u, 1u, 0u, 0u);
RenderpassSubpass::cmdEndRenderPass(vkd, *commandBuffer, &subpassEndInfo);
}
// Memory barrier between rendering and copy
{
VkImageSubresourceRange imageSubresourceRange =
{
VK_IMAGE_ASPECT_COLOR_BIT, // VkImageAspectFlags aspectMask
0u, // uint32_t baseMipLevel
1u, // uint32_t levelCount
0u, // uint32_t baseArrayLayer
1u // uint32_t layerCount
};
const VkImageMemoryBarrier barrier =
{
VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, // VkStructureType sType
DE_NULL, // const void* pNext
VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, // VkAccessFlags srcAccessMask
VK_ACCESS_TRANSFER_READ_BIT, // VkAccessFlags dstAccessMask
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, // VkImageLayout oldLayout
VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, // VkImageLayout newLayout
VK_QUEUE_FAMILY_IGNORED, // uint32_t srcQueueFamilyIndex
VK_QUEUE_FAMILY_IGNORED, // uint32_t dstQueueFamilyIndex
**m_images[m_renderPasses.size() - 1], // VkImage image
imageSubresourceRange // VkImageSubresourceRange subresourceRange
};
vkd.cmdPipelineBarrier(*commandBuffer, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0u, 0u, DE_NULL, 0u, DE_NULL, 1u, &barrier);
}
// Copy image memory to buffer
{
const VkImageSubresourceLayers imageSubresourceLayers =
{
VK_IMAGE_ASPECT_COLOR_BIT, // VkImageAspectFlags aspectMask
0u, // deUint32 mipLevel
0u, // deUint32 baseArrayLayer
1u // deUint32 layerCount
};
const VkBufferImageCopy region =
{
0u, // VkDeviceSize bufferOffset
0u, // uint32_t bufferRowLength
0u, // uint32_t bufferImageHeight
imageSubresourceLayers, // VkImageSubresourceLayers imageSubresource
{ 0u, 0u, 0u }, // VkOffset3D imageOffset
{ m_width, m_height, 1u } // VkExtent3D imageExtent
};
vkd.cmdCopyImageToBuffer(*commandBuffer, **m_images[m_renderPasses.size() - 1], VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, *m_dstBuffer, 1u, &region);
}
// Memory barrier between copy and host access
{
const VkBufferMemoryBarrier barrier =
{
VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER, // VkStructureType sType
DE_NULL, // const void* pNext
VK_ACCESS_TRANSFER_WRITE_BIT, // VkAccessFlags srcAccessMask
VK_ACCESS_HOST_READ_BIT, // VkAccessFlags dstAccessMask
VK_QUEUE_FAMILY_IGNORED, // uint32_t srcQueueFamilyIndex
VK_QUEUE_FAMILY_IGNORED, // uint32_t dstQueueFamilyIndex
*m_dstBuffer, // VkBuffer buffer
0u, // VkDeviceSize offset
VK_WHOLE_SIZE // VkDeviceSize size
};
vkd.cmdPipelineBarrier(*commandBuffer, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_HOST_BIT, 0u, 0u, DE_NULL, 1u, &barrier, 0u, DE_NULL);
}
endCommandBuffer(vkd, *commandBuffer);
submitCommandsAndWait(vkd, m_context.getDevice(), m_context.getUniversalQueue(), *commandBuffer);
invalidateMappedMemoryRange(vkd, m_context.getDevice(), m_dstBufferMemory->getMemory(), m_dstBufferMemory->getOffset(), VK_WHOLE_SIZE);
{
const tcu::TextureFormat format (mapVkFormat(m_format));
const void* const ptr (m_dstBufferMemory->getHostPtr());
const tcu::ConstPixelBufferAccess access (format, m_width, m_height, 1, ptr);
tcu::TextureLevel reference (format, m_width, m_height);
tcu::TextureLevel textureA (format, m_width, m_height);
tcu::TextureLevel textureB (format, m_width, m_height);
for (deUint32 renderPassNdx = 0; renderPassNdx < m_renderPasses.size(); renderPassNdx++)
{
// First pass renders four quads of different color, which will be blurred in the following passes
if (renderPassNdx == 0)
{
for (deUint32 y = 0; y < m_height; y++)
for (deUint32 x = 0; x < m_width; x++)
{
if (x <= (m_width - 1) / 2 && y <= (m_height - 1) / 2)
textureA.getAccess().setPixel(Vec4(1.0f, 0.0f, 0.0f, 1.0f), x, y);
else if (x > (m_width - 1) / 2 && y <= (m_height - 1) / 2)
textureA.getAccess().setPixel(Vec4(0.0f, 1.0f, 0.0f, 1.0f), x, y);
else if (x <= (m_width - 1) / 2 && y > (m_height - 1) / 2)
textureA.getAccess().setPixel(Vec4(0.0f, 0.0f, 1.0f, 1.0f), x, y);
else
textureA.getAccess().setPixel(Vec4(0.0f, 0.0f, 0.0f, 1.0f), x, y);
}
}
// Blur previous pass
else
{
for (deUint32 y = 0; y < m_height; y++)
for (deUint32 x = 0; x < m_width; x++)
{
Vec4 blurColor (Vec4(0.0));
for (deUint32 sampleNdx = 0; sampleNdx < (m_blurKernel + 1); sampleNdx++)
{
if (renderPassNdx % 2 == 0)
{
// Do a horizontal blur
blurColor += 0.12f * textureB.getAccess().getPixel(deClamp32((deInt32)x - (m_blurKernel / 2) + sampleNdx, 0u, m_width - 1u), y);
}
else
{
// Do a vertical blur
blurColor += 0.12f * textureA.getAccess().getPixel(x, deClamp32((deInt32)y - (m_blurKernel / 2) + sampleNdx, 0u, m_height - 1u));
}
}
renderPassNdx % 2 == 0 ? textureA.getAccess().setPixel(blurColor, x, y) : textureB.getAccess().setPixel(blurColor, x, y);
}
}
}
reference = m_renderPasses.size() % 2 == 0 ? textureB : textureA;
{
// Allow error of 4 times the minimum presentable difference
const Vec4 threshold (4.0f * 1.0f / ((UVec4(1u) << tcu::getTextureFormatMantissaBitDepth(format).cast<deUint32>()) - 1u).cast<float>());
if (!tcu::floatThresholdCompare(m_context.getTestContext().getLog(), "", "", reference.getAccess(), access, threshold, tcu::COMPARE_LOG_ON_ERROR))
m_resultCollector.fail("Compare failed.");
}
}
return tcu::TestStatus(m_resultCollector.getResult(), m_resultCollector.getMessage());
}
struct SubpassTestConfig
{
SubpassTestConfig (VkFormat format_,
UVec2 imageSize_,
RenderPass renderPass_,
RenderPassType renderPassType_)
: format (format_)
, imageSize (imageSize_)
, renderPass (renderPass_)
, renderPassType (renderPassType_)
{
}
VkFormat format;
UVec2 imageSize;
RenderPass renderPass;
RenderPassType renderPassType;
};
class SubpassDependencyTestInstance : public TestInstance
{
public:
SubpassDependencyTestInstance (Context& context,
SubpassTestConfig testConfig);
~SubpassDependencyTestInstance (void);
vector<SharedPtrVkImage> createAndAllocateImages (const DeviceInterface& vk,
VkDevice device,
Allocator& allocator,
vector<de::SharedPtr<Allocation> >& imageMemories,
deUint32 universalQueueFamilyIndex,
RenderPass renderPassInfo,
VkFormat format,
deUint32 width,
deUint32 height);
vector<SharedPtrVkPipelineLayout> createRenderPipelineLayouts (const DeviceInterface& vkd,
VkDevice device,
RenderPass renderPassInfo,
vector<SharedPtrVkDescriptorLayout> descriptorSetLayouts);
vector<SharedPtrVkPipeline> createRenderPipelines (const DeviceInterface& vkd,
VkDevice device,
RenderPass renderPassInfo,
VkRenderPass renderPass,
vector<SharedPtrVkPipelineLayout>& pipelineLayouts,
const BinaryCollection& binaryCollection,
VkFormat format,
deUint32 width,
deUint32 height);
Move<VkFramebuffer> createFramebuffer (const DeviceInterface& vkd,
VkDevice device,
RenderPass renderPassInfo,
VkRenderPass renderPass,
vector<SharedPtrVkImageView>& dstImageViews,
deUint32 width,
deUint32 height);
vector<SharedPtrVkDescriptorLayout> createDescriptorSetLayouts (const DeviceInterface& vkd,
VkDevice device,
RenderPass renderPassInfo);
vector<SharedPtrVkDescriptorSet> createDescriptorSets (const DeviceInterface& vkd,
VkDevice device,
VkFormat format,
vector<SharedPtrVkDescriptorPool>& pools,
vector<SharedPtrVkDescriptorLayout>& layouts,
vector<SharedPtrVkImageView>& imageViews);
tcu::TestStatus iterate (void);
template<typename RenderpassSubpass>
tcu::TestStatus iterateInternal (void);
private:
const bool m_extensionSupported;
const RenderPass m_renderPassInfo;
const RenderPassType m_renderPassType;
const deUint32 m_width;
const deUint32 m_height;
const VkFormat m_format;
vector<de::SharedPtr<Allocation> > m_imageMemories;
vector<SharedPtrVkImage> m_images;
vector<SharedPtrVkImageView> m_imageViews;
const Unique<VkBuffer> m_primaryBuffer;
const Unique<VkBuffer> m_secondaryBuffer;
const de::UniquePtr<Allocation> m_primaryBufferMemory;
const de::UniquePtr<Allocation> m_secondaryBufferMemory;
const Unique<VkRenderPass> m_renderPass;
const Unique<VkFramebuffer> m_framebuffer;
vector<SharedPtrVkDescriptorLayout> m_subpassDescriptorSetLayouts;
vector<SharedPtrVkDescriptorPool> m_subpassDescriptorPools;
vector<SharedPtrVkDescriptorSet> m_subpassDescriptorSets;
vector<SharedPtrVkPipelineLayout> m_renderPipelineLayouts;
vector<SharedPtrVkPipeline> m_renderPipelines;
const Unique<VkCommandPool> m_commandPool;
tcu::ResultCollector m_resultCollector;
};
SubpassDependencyTestInstance::SubpassDependencyTestInstance (Context& context, SubpassTestConfig testConfig)
: TestInstance (context)
, m_extensionSupported ((testConfig.renderPassType == RENDERPASS_TYPE_RENDERPASS2) && context.requireDeviceExtension("VK_KHR_create_renderpass2"))
, m_renderPassInfo (testConfig.renderPass)
, m_renderPassType (testConfig.renderPassType)
, m_width (testConfig.imageSize.x())
, m_height (testConfig.imageSize.y())
, m_format (testConfig.format)
, m_images (createAndAllocateImages(context.getDeviceInterface(), context.getDevice(), context.getDefaultAllocator(), m_imageMemories, context.getUniversalQueueFamilyIndex(), m_renderPassInfo, m_format, m_width, m_height))
, m_imageViews (createImageViews(context.getDeviceInterface(), context.getDevice(), m_images, m_format, isDepthStencilFormat(m_format) ? VK_IMAGE_ASPECT_DEPTH_BIT : VK_IMAGE_ASPECT_COLOR_BIT))
, m_primaryBuffer (createBuffer(context.getDeviceInterface(), context.getDevice(), m_format, m_width, m_height))
, m_secondaryBuffer (createBuffer(context.getDeviceInterface(), context.getDevice(), m_format, m_width, m_height))
, m_primaryBufferMemory (createBufferMemory(context.getDeviceInterface(), context.getDevice(), context.getDefaultAllocator(), *m_primaryBuffer))
, m_secondaryBufferMemory (createBufferMemory(context.getDeviceInterface(), context.getDevice(), context.getDefaultAllocator(), *m_secondaryBuffer))
, m_renderPass (createRenderPass(context.getDeviceInterface(), context.getDevice(), m_renderPassInfo, testConfig.renderPassType))
, m_framebuffer (createFramebuffer(context.getDeviceInterface(), context.getDevice(), m_renderPassInfo, *m_renderPass, m_imageViews, m_width, m_height))
, m_subpassDescriptorSetLayouts (createDescriptorSetLayouts(context.getDeviceInterface(), context.getDevice(), m_renderPassInfo))
, m_subpassDescriptorPools (createDescriptorPools(context.getDeviceInterface(), context.getDevice(), m_subpassDescriptorSetLayouts, VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT))
, m_subpassDescriptorSets (createDescriptorSets(context.getDeviceInterface(), context.getDevice(), m_format, m_subpassDescriptorPools, m_subpassDescriptorSetLayouts, m_imageViews))
, m_renderPipelineLayouts (createRenderPipelineLayouts(context.getDeviceInterface(), context.getDevice(), m_renderPassInfo, m_subpassDescriptorSetLayouts))
, m_renderPipelines (createRenderPipelines(context.getDeviceInterface(), context.getDevice(), m_renderPassInfo, *m_renderPass, m_renderPipelineLayouts, context.getBinaryCollection(), m_format, m_width, m_height))
, m_commandPool (createCommandPool(context.getDeviceInterface(), context.getDevice(), VK_COMMAND_POOL_CREATE_TRANSIENT_BIT, context.getUniversalQueueFamilyIndex()))
{
}
SubpassDependencyTestInstance::~SubpassDependencyTestInstance (void)
{
}
vector<SharedPtrVkImage> SubpassDependencyTestInstance::createAndAllocateImages (const DeviceInterface& vk,
VkDevice device,
Allocator& allocator,
vector<de::SharedPtr<Allocation> >& imageMemories,
deUint32 universalQueueFamilyIndex,
RenderPass renderPassInfo,
VkFormat format,
deUint32 width,
deUint32 height)
{
// Verify format support
{
const VkFormatFeatureFlags flags = isDepthStencilFormat(m_format) ? VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT : VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT;
const VkFormatProperties properties = vk::getPhysicalDeviceFormatProperties(m_context.getInstanceInterface(), m_context.getPhysicalDevice(), format);
if ((properties.optimalTilingFeatures & flags) != flags)
TCU_THROW(NotSupportedError, "Format not supported");
}
vector<SharedPtrVkImage> images;
for (size_t imageNdx = 0; imageNdx < renderPassInfo.getAttachments().size(); imageNdx++)
{
const VkExtent3D imageExtent =
{
width, // uint32_t width
height, // uint32_t height
1u // uint32_t depth
};
VkImageUsageFlags usage = ((isDepthStencilFormat(format)
? VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT
: VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT)
| VK_IMAGE_USAGE_TRANSFER_SRC_BIT
| VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT);
const VkImageCreateInfo imageCreateInfo =
{
VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkImageCreateFlags flags
VK_IMAGE_TYPE_2D, // VkImageType imageType
format, // VkFormat format
imageExtent, // VkExtent3D extent
1u, // uint32_t mipLevels
1u, // uint32_t arrayLayers
VK_SAMPLE_COUNT_1_BIT, // VkSampleCountFlagBits samples
VK_IMAGE_TILING_OPTIMAL, // VkImageTiling tiling
usage, // VkImageUsageFlags usage
VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode
1u, // uint32_t queueFamilyIndexCount
&universalQueueFamilyIndex, // const uint32_t* pQueueFamilyIndices
VK_IMAGE_LAYOUT_UNDEFINED // VkImageLayout initialLayout
};
images.push_back(makeSharedPtr(vk::createImage(vk, device, &imageCreateInfo, DE_NULL)));
imageMemories.push_back((de::SharedPtr<Allocation>)allocator.allocate(getImageMemoryRequirements(vk, device, **images[imageNdx]), MemoryRequirement::Any).release());
VK_CHECK(vk.bindImageMemory(device, **images[imageNdx], imageMemories[imageNdx]->getMemory(), imageMemories[imageNdx]->getOffset()));
}
return images;
}
vector<SharedPtrVkPipelineLayout> SubpassDependencyTestInstance::createRenderPipelineLayouts (const DeviceInterface& vkd,
VkDevice device,
RenderPass renderPassInfo,
vector<SharedPtrVkDescriptorLayout> descriptorSetLayouts)
{
vector<SharedPtrVkPipelineLayout> pipelineLayouts;
vector<VkDescriptorSetLayout> descriptorSetLayoutHandles;
const size_t descriptorSetLayoutCount = descriptorSetLayouts.size();
for (size_t descriptorSetLayoutNdx = 0; descriptorSetLayoutNdx < descriptorSetLayoutCount; descriptorSetLayoutNdx++)
descriptorSetLayoutHandles.push_back(**descriptorSetLayouts.at(descriptorSetLayoutNdx));
for (size_t subpassNdx = 0; subpassNdx < renderPassInfo.getSubpasses().size(); subpassNdx++)
{
const VkPipelineLayoutCreateInfo createInfo =
{
VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
(vk::VkPipelineLayoutCreateFlags)0, // VkPipelineLayoutCreateFlags flags
(deUint32)descriptorSetLayoutCount, // deUint32 setLayoutCount
descriptorSetLayoutHandles.data(), // const VkDescriptorSetLayout* pSetLayouts
0u, // deUint32 pushConstantRangeCount
DE_NULL // const VkPushConstantRange* pPushConstantRanges
};
pipelineLayouts.push_back(makeSharedPtr(createPipelineLayout(vkd, device, &createInfo)));
}
return pipelineLayouts;
}
vector<SharedPtrVkPipeline> SubpassDependencyTestInstance::createRenderPipelines (const DeviceInterface& vkd,
VkDevice device,
RenderPass renderPassInfo,
VkRenderPass renderPass,
vector<SharedPtrVkPipelineLayout>& pipelineLayouts,
const BinaryCollection& binaryCollection,
VkFormat format,
deUint32 width,
deUint32 height)
{
vector<SharedPtrVkPipeline> pipelines;
for (size_t subpassNdx = 0; subpassNdx < renderPassInfo.getSubpasses().size(); subpassNdx++)
{
const Unique<VkShaderModule> vertexShaderModule (createShaderModule(vkd, device, binaryCollection.get("subpass-vert-" + de::toString(subpassNdx)), 0u));
const Unique<VkShaderModule> fragmentShaderModule (createShaderModule(vkd, device, binaryCollection.get("subpass-frag-" + de::toString(subpassNdx)), 0u));
const VkVertexInputBindingDescription vertexBinding0 =
{
0u, // deUint32 binding;
sizeof(Vec4), // deUint32 strideInBytes;
VK_VERTEX_INPUT_RATE_VERTEX // VkVertexInputStepRate stepRate;
};
VkVertexInputAttributeDescription attr0 =
{
0u, // deUint32 location;
0u, // deUint32 binding;
VK_FORMAT_R32G32B32A32_SFLOAT, // VkFormat format;
0u // deUint32 offsetInBytes;
};
const VkPipelineVertexInputStateCreateInfo vertexInputState =
{
VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
(VkPipelineVertexInputStateCreateFlags)0u, // VkPipelineVertexInputStateCreateFlags flags
1u, // uint32_t vertexBindingDescriptionCount
&vertexBinding0, // const VkVertexInputBindingDescription* pVertexBindingDescriptions
1u, // uint32_t vertexAttributeDescriptionCount
&attr0 // const VkVertexInputAttributeDescription* pVertexAttributeDescriptions
};
const VkStencilOpState stencilOpState =
{
VK_STENCIL_OP_KEEP, // stencilFailOp
VK_STENCIL_OP_KEEP, // stencilPassOp
VK_STENCIL_OP_KEEP, // stencilDepthFailOp
VK_COMPARE_OP_ALWAYS, // stencilCompareOp
0x0u, // stencilCompareMask
0x0u, // stencilWriteMask
0u // stencilReference
};
const VkPipelineDepthStencilStateCreateInfo depthStencilStateCreateInfo =
{
VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkPipelineDepthStencilStateCreateFlags flags
VK_TRUE, // VkBool32 depthTestEnable
VK_TRUE, // VkBool32 depthWriteEnable
VK_COMPARE_OP_LESS_OR_EQUAL, // VkCompareOp depthCompareOp
VK_FALSE, // VkBool32 depthBoundsTestEnable
VK_TRUE, // VkBool32 stencilTestEnable
stencilOpState, // VkStencilOpState front
stencilOpState, // VkStencilOpState back
0.0f, // float minDepthBounds
1.0f, // float maxDepthBounds
};
const std::vector<VkViewport> viewports (1, makeViewport(tcu::UVec2(width, height)));
const std::vector<VkRect2D> scissors (1, makeRect2D(tcu::UVec2(width, height)));
const VkPipelineLayout layout (**pipelineLayouts[subpassNdx]);
const VkPipelineDepthStencilStateCreateInfo depthStencilCreateInfo (isDepthStencilFormat(format)
? depthStencilStateCreateInfo
: VkPipelineDepthStencilStateCreateInfo());
pipelines.push_back(makeSharedPtr(makeGraphicsPipeline(vkd, // const DeviceInterface& vk
device, // const VkDevice device
layout, // const VkPipelineLayout pipelineLayout
*vertexShaderModule, // const VkShaderModule vertexShaderModule
DE_NULL, // const VkShaderModule tessellationControlShaderModule
DE_NULL, // const VkShaderModule tessellationEvalShaderModule
DE_NULL, // const VkShaderModule geometryShaderModule
*fragmentShaderModule, // const VkShaderModule fragmentShaderModule
renderPass, // const VkRenderPass renderPass
viewports, // const std::vector<VkViewport>& viewports
scissors, // const std::vector<VkRect2D>& scissors
VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST, // const VkPrimitiveTopology topology
(deUint32)subpassNdx, // const deUint32 subpass
0u, // const deUint32 patchControlPoints
&vertexInputState, // const VkPipelineVertexInputStateCreateInfo* vertexInputStateCreateInfo
DE_NULL, // const VkPipelineRasterizationStateCreateInfo* rasterizationStateCreateInfo
DE_NULL, // const VkPipelineMultisampleStateCreateInfo* multisampleStateCreateInfo
&depthStencilCreateInfo, // const VkPipelineDepthStencilStateCreateInfo* depthStencilStateCreateInfo
DE_NULL))); // const VkPipelineDynamicStateCreateInfo* pDynamicState
}
return pipelines;
}
Move<VkFramebuffer> SubpassDependencyTestInstance::createFramebuffer (const DeviceInterface& vkd,
VkDevice device,
RenderPass renderPassInfo,
VkRenderPass renderPass,
vector<SharedPtrVkImageView>& dstImageViews,
deUint32 width,
deUint32 height)
{
const size_t attachmentCount (renderPassInfo.getAttachments().size());
vector<VkImageView> attachmentHandles;
for (deUint32 attachmentNdx = 0; attachmentNdx < attachmentCount; attachmentNdx++)
attachmentHandles.push_back(**dstImageViews.at(attachmentNdx));
const VkFramebufferCreateInfo createInfo =
{
VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkFramebufferCreateFlags flags
renderPass, // VkRenderPass renderPass
(deUint32)attachmentCount, // uint32_t attachmentCount
attachmentHandles.data(), // const VkImageView* pAttachments
width, // uint32_t width
height, // uint32_t height
1u // uint32_t layers
};
return vk::createFramebuffer(vkd, device, &createInfo);
}
vector<SharedPtrVkDescriptorLayout> SubpassDependencyTestInstance::createDescriptorSetLayouts (const DeviceInterface& vkd,
VkDevice device,
RenderPass renderPassInfo)
{
vector<SharedPtrVkDescriptorLayout> layouts;
size_t attachmentCount = renderPassInfo.getAttachments().size();
for (size_t layoutNdx = 0; layoutNdx < attachmentCount - 1; layoutNdx++)
{
const VkDescriptorSetLayoutBinding bindings =
{
0u, // uint32_t binding
VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT, // VkDescriptorType descriptorType
1u, // uint32_t descriptorCount
VK_SHADER_STAGE_FRAGMENT_BIT, // VkShaderStageFlags stageFlags
DE_NULL // const VkSampler* pImmutableSamplers
};
const VkDescriptorSetLayoutCreateInfo createInfo =
{
VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkDescriptorSetLayoutCreateFlags flags
1u, // uint32_t bindingCount
&bindings // const VkDescriptorSetLayoutBinding* pBindings
};
layouts.push_back(makeSharedPtr(createDescriptorSetLayout(vkd, device, &createInfo)));
}
return layouts;
}
vector<SharedPtrVkDescriptorSet> SubpassDependencyTestInstance::createDescriptorSets (const DeviceInterface& vkd,
VkDevice device,
VkFormat format,
vector<SharedPtrVkDescriptorPool>& pools,
vector<SharedPtrVkDescriptorLayout>& layouts,
vector<SharedPtrVkImageView>& imageViews)
{
vector<SharedPtrVkDescriptorSet> descriptorSets;
for (size_t setNdx = 0; setNdx < layouts.size(); setNdx++)
{
const VkDescriptorSetAllocateInfo allocateInfo =
{
VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
**pools[setNdx], // VkDescriptorPool descriptorPool
1u, // uint32_t descriptorSetCount
&**layouts[setNdx] // const VkDescriptorSetLayout* pSetLayouts
};
descriptorSets.push_back(makeSharedPtr(allocateDescriptorSet(vkd, device, &allocateInfo)));
{
VkImageLayout imageLayout = isDepthStencilFormat(format)
? VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL
: VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
const VkDescriptorImageInfo imageInfo =
{
DE_NULL, // VkSampler sampler
**imageViews[setNdx], // VkImageView imageView
imageLayout // VkImageLayout imageLayout
};
const VkWriteDescriptorSet write =
{
VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET, // VkStructureType sType
DE_NULL, // const void* pNext
**descriptorSets[setNdx], // VkDescriptorSet dstSet
0u, // uint32_t dstBinding
0u, // uint32_t dstArrayElement
1u, // uint32_t descriptorCount
VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT, // VkDescriptorType descriptorType
&imageInfo, // const VkDescriptorImageInfo* pImageInfo
DE_NULL, // const VkDescriptorBufferInfo* pBufferInfo
DE_NULL // const VkBufferView* pTexelBufferView
};
vkd.updateDescriptorSets(device, 1u, &write, 0u, DE_NULL);
}
}
return descriptorSets;
}
tcu::TestStatus SubpassDependencyTestInstance::iterate (void)
{
switch (m_renderPassType)
{
case RENDERPASS_TYPE_LEGACY:
return iterateInternal<RenderpassSubpass1>();
case RENDERPASS_TYPE_RENDERPASS2:
return iterateInternal<RenderpassSubpass2>();
default:
TCU_THROW(InternalError, "Impossible");
}
}
template<typename RenderpassSubpass>
tcu::TestStatus SubpassDependencyTestInstance::iterateInternal (void)
{
de::Random rand (5);
const DeviceInterface& vkd (m_context.getDeviceInterface());
const Unique<VkCommandBuffer> commandBuffer (allocateCommandBuffer(vkd, m_context.getDevice(), *m_commandPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY));
const typename RenderpassSubpass::SubpassBeginInfo subpassBeginInfo (DE_NULL, VK_SUBPASS_CONTENTS_INLINE);
const typename RenderpassSubpass::SubpassEndInfo subpassEndInfo (DE_NULL);
const size_t attachmentCount (m_renderPassInfo.getAttachments().size());
const size_t subpassCount (m_renderPassInfo.getSubpasses().size());
vector<VkClearValue> clearValues;
vector<Vec4> vertexData;
beginCommandBuffer(vkd, *commandBuffer);
// Begin render pass
{
VkRect2D renderArea =
{
{ 0u, 0u }, // VkOffset2D offset
{ m_width, m_height } // VkExtent2D extent
};
for (size_t attachmentNdx = 0; attachmentNdx < attachmentCount; attachmentNdx++)
clearValues.push_back(isDepthStencilFormat(m_format) ? makeClearValueDepthStencil(1.0f, 255u) : makeClearValueColor(Vec4(1.0f, 0.0f, 0.0f, 1.0f)));
const VkRenderPassBeginInfo beginInfo =
{
VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
*m_renderPass, // VkRenderPass renderPass
*m_framebuffer, // VkFramebuffer framebuffer
renderArea, // VkRect2D renderArea
(deUint32)attachmentCount, // uint32_t clearValueCount
clearValues.data() // const VkClearValue* pClearValues
};
RenderpassSubpass::cmdBeginRenderPass(vkd, *commandBuffer, &beginInfo, &subpassBeginInfo);
}
// Generate vertices for 128 triangles with pseudorandom positions and depths values
for (int primitiveNdx = 0; primitiveNdx < 128; primitiveNdx++)
{
float primitiveDepth = rand.getFloat();
for (int vertexNdx = 0; vertexNdx < 3; vertexNdx++)
{
float x = 2.0f * rand.getFloat() - 1.0f;
float y = 2.0f * rand.getFloat() - 1.0f;
vertexData.push_back(Vec4(x, y, primitiveDepth, 1.0f));
}
}
const size_t singleVertexDataSize = sizeof(Vec4);
const size_t vertexCount = vertexData.size();
const size_t vertexDataSize = vertexCount * singleVertexDataSize;
const deUint32 queueFamilyIndices = m_context.getUniversalQueueFamilyIndex();
const VkBufferCreateInfo vertexBufferParams =
{
VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, // VkStructureType sType;
DE_NULL, // const void* pNext;
0u, // VkBufferCreateFlags flags;
(VkDeviceSize)vertexDataSize, // VkDeviceSize size;
VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, // VkBufferUsageFlags usage;
VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode;
1u, // deUint32 queueFamilyCount;
&queueFamilyIndices, // const deUint32* pQueueFamilyIndices;
};
const Unique<VkBuffer> vertexBuffer (createBuffer(vkd, m_context.getDevice(), &vertexBufferParams));
const de::UniquePtr<Allocation> vertexBufferMemory (m_context.getDefaultAllocator().allocate(getBufferMemoryRequirements(vkd, m_context.getDevice(), *vertexBuffer), MemoryRequirement::HostVisible));
VK_CHECK(vkd.bindBufferMemory(m_context.getDevice(), *vertexBuffer, vertexBufferMemory->getMemory(), vertexBufferMemory->getOffset()));
const VkDeviceSize bindingOffset = 0;
vkd.cmdBindVertexBuffers(*commandBuffer, 0u, 1u, &vertexBuffer.get(), &bindingOffset);
for (size_t subpassNdx = 0; subpassNdx < subpassCount; subpassNdx++)
{
if (subpassNdx > 0)
{
RenderpassSubpass::cmdNextSubpass(vkd, *commandBuffer, &subpassBeginInfo, &subpassEndInfo);
vkd.cmdBindDescriptorSets(*commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, **m_renderPipelineLayouts[subpassNdx], 0, 1, &**m_subpassDescriptorSets[subpassNdx - 1], 0, DE_NULL);
}
vkd.cmdBindPipeline(*commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, **m_renderPipelines[subpassNdx]);
if (subpassNdx == 0)
{
// Upload vertex data
{
void* vertexBufPtr = vertexBufferMemory->getHostPtr();
deMemcpy(vertexBufPtr, vertexData.data(), vertexDataSize);
flushAlloc(vkd, m_context.getDevice(), *vertexBufferMemory);
}
vkd.cmdDraw(*commandBuffer, (deUint32)vertexData.size(), 1u, 0u, 0u);
}
else
vkd.cmdDraw(*commandBuffer, 6u, 1u, 0u, 0u);
}
RenderpassSubpass::cmdEndRenderPass(vkd, *commandBuffer, &subpassEndInfo);
// Memory barrier between rendering and copy
{
const VkImageAspectFlags imageAspectFlags = isDepthStencilFormat(m_format)
? VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT : VK_IMAGE_ASPECT_COLOR_BIT;
const VkAccessFlags srcAccessMask = isDepthStencilFormat(m_format)
? VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT : VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
const VkImageLayout oldLayout = isDepthStencilFormat(m_format)
? VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL : VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
const VkPipelineStageFlags srcStageMask = isDepthStencilFormat(m_format)
? VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT : VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
VkImageSubresourceRange imageSubresourceRange =
{
imageAspectFlags, // VkImageAspectFlags aspectMask
0u, // uint32_t baseMipLevel
1u, // uint32_t levelCount
0u, // uint32_t baseArrayLayer
1u // uint32_t layerCount
};
const VkImageMemoryBarrier barrier =
{
VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, // VkStructureType sType
DE_NULL, // const void* pNext
srcAccessMask, // VkAccessFlags srcAccessMask
VK_ACCESS_TRANSFER_READ_BIT, // VkAccessFlags dstAccessMask
oldLayout, // VkImageLayout oldLayout
VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, // VkImageLayout newLayout
VK_QUEUE_FAMILY_IGNORED, // uint32_t srcQueueFamilyIndex
VK_QUEUE_FAMILY_IGNORED, // uint32_t dstQueueFamilyIndex
**m_images[attachmentCount - 1], // VkImage image
imageSubresourceRange // VkImageSubresourceRange subresourceRange
};
vkd.cmdPipelineBarrier(*commandBuffer, srcStageMask, VK_PIPELINE_STAGE_TRANSFER_BIT, 0u, 0u, DE_NULL, 0u, DE_NULL, 1u, &barrier);
}
// Copy image memory to buffer
{
if (isDepthStencilFormat(m_format))
{
// Copy depth
const VkImageSubresourceLayers subresourceLayersDepth =
{
VK_IMAGE_ASPECT_DEPTH_BIT, // VkImageAspectFlags aspectMask
0u, // deUint32 mipLevel
0u, // deUint32 baseArrayLayer
1u // deUint32 layerCount
};
const VkBufferImageCopy regionDepth =
{
0u, // VkDeviceSize bufferOffset
0u, // uint32_t bufferRowLength
0u, // uint32_t bufferImageHeight
subresourceLayersDepth, // VkImageSubresourceLayers imageSubresource
{ 0u, 0u, 0u }, // VkOffset3D imageOffset
{ m_width, m_height, 1u } // VkExtent3D imageExtent
};
vkd.cmdCopyImageToBuffer(*commandBuffer, **m_images[attachmentCount - 1], VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, *m_primaryBuffer, 1u, &regionDepth);
// Copy stencil
const VkImageSubresourceLayers subresourceLayersStencil =
{
VK_IMAGE_ASPECT_STENCIL_BIT, // VkImageAspectFlags aspectMask
0u, // deUint32 mipLevel
0u, // deUint32 baseArrayLayer
1u // deUint32 layerCount
};
const VkBufferImageCopy regionStencil =
{
0u, // VkDeviceSize bufferOffset
0u, // uint32_t bufferRowLength
0u, // uint32_t bufferImageHeight
subresourceLayersStencil, // VkImageSubresourceLayers imageSubresource
{ 0u, 0u, 0u }, // VkOffset3D imageOffset
{ m_width, m_height, 1u } // VkExtent3D imageExtent
};
vkd.cmdCopyImageToBuffer(*commandBuffer, **m_images[attachmentCount - 1], VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, *m_secondaryBuffer, 1u, &regionStencil);
}
else
{
// Copy color
const VkImageSubresourceLayers imageSubresourceLayers =
{
VK_IMAGE_ASPECT_COLOR_BIT, // VkImageAspectFlags aspectMask
0u, // deUint32 mipLevel
0u, // deUint32 baseArrayLayer
1u // deUint32 layerCount
};
const VkBufferImageCopy region =
{
0u, // VkDeviceSize bufferOffset
0u, // uint32_t bufferRowLength
0u, // uint32_t bufferImageHeight
imageSubresourceLayers, // VkImageSubresourceLayers imageSubresource
{ 0u, 0u, 0u }, // VkOffset3D imageOffset
{ m_width, m_height, 1u } // VkExtent3D imageExtent
};
vkd.cmdCopyImageToBuffer(*commandBuffer, **m_images[attachmentCount - 1], VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, *m_primaryBuffer, 1u, &region);
}
}
// Memory barrier between copy and host access
{
const VkBufferMemoryBarrier barrier =
{
VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER, // VkStructureType sType
DE_NULL, // const void* pNext
VK_ACCESS_TRANSFER_WRITE_BIT, // VkAccessFlags srcAccessMask
VK_ACCESS_HOST_READ_BIT, // VkAccessFlags dstAccessMask
VK_QUEUE_FAMILY_IGNORED, // uint32_t srcQueueFamilyIndex
VK_QUEUE_FAMILY_IGNORED, // uint32_t dstQueueFamilyIndex
*m_primaryBuffer, // VkBuffer buffer
0u, // VkDeviceSize offset
VK_WHOLE_SIZE // VkDeviceSize size
};
vkd.cmdPipelineBarrier(*commandBuffer, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_HOST_BIT, 0u, 0u, DE_NULL, 1u, &barrier, 0u, DE_NULL);
if (isDepthStencilFormat(m_format))
{
const VkBufferMemoryBarrier stencilBarrier =
{
VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER, // VkStructureType sType
DE_NULL, // const void* pNext
VK_ACCESS_TRANSFER_WRITE_BIT, // VkAccessFlags srcAccessMask
VK_ACCESS_HOST_READ_BIT, // VkAccessFlags dstAccessMask
VK_QUEUE_FAMILY_IGNORED, // uint32_t srcQueueFamilyIndex
VK_QUEUE_FAMILY_IGNORED, // uint32_t dstQueueFamilyIndex
*m_secondaryBuffer, // VkBuffer buffer
0u, // VkDeviceSize offset
VK_WHOLE_SIZE // VkDeviceSize size
};
vkd.cmdPipelineBarrier(*commandBuffer, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_HOST_BIT, 0u, 0u, DE_NULL, 1u, &stencilBarrier, 0u, DE_NULL);
}
}
endCommandBuffer(vkd, *commandBuffer);
submitCommandsAndWait(vkd, m_context.getDevice(), m_context.getUniversalQueue(), *commandBuffer);
invalidateMappedMemoryRange(vkd, m_context.getDevice(), m_primaryBufferMemory->getMemory(), m_primaryBufferMemory->getOffset(), VK_WHOLE_SIZE);
invalidateMappedMemoryRange(vkd, m_context.getDevice(), m_secondaryBufferMemory->getMemory(), m_secondaryBufferMemory->getOffset(), VK_WHOLE_SIZE);
// Verify result
{
const tcu::TextureFormat format (mapVkFormat(m_format));
if (isDepthStencilFormat(m_format))
{
const void* const ptrDepth (m_primaryBufferMemory->getHostPtr());
const void* const ptrStencil (m_secondaryBufferMemory->getHostPtr());
tcu::TextureLevel reference (format, m_width, m_height);
tcu::TextureLevel colorBuffer (mapVkFormat(VK_FORMAT_R8G8B8A8_UNORM), m_width, m_height);
const tcu::ConstPixelBufferAccess resultDepthAccess (getDepthCopyFormat(m_format), m_width, m_height, 1, ptrDepth);
const tcu::ConstPixelBufferAccess resultStencilAccess (getStencilCopyFormat(m_format), m_width, m_height, 1, ptrStencil);
const PixelBufferAccess referenceDepthAccess (tcu::getEffectiveDepthStencilAccess(reference.getAccess(), tcu::Sampler::MODE_DEPTH));
const PixelBufferAccess referenceStencilAccess (tcu::getEffectiveDepthStencilAccess(reference.getAccess(), tcu::Sampler::MODE_STENCIL));
tcu::clearDepth(referenceDepthAccess, 1.0f);
tcu::clearStencil(referenceStencilAccess, 255);
// Setup and run reference renderer
{
const DepthVertShader vertShader;
const DepthFragShader fragShader;
const rr::Renderer renderer;
const rr::Program program (&vertShader, &fragShader);
const rr::MultisamplePixelBufferAccess depthBuffer (rr::MultisamplePixelBufferAccess::fromSinglesampleAccess(referenceDepthAccess));
const rr::MultisamplePixelBufferAccess colorBufferAccess (rr::MultisamplePixelBufferAccess::fromSinglesampleAccess(colorBuffer.getAccess()));
const rr::RenderTarget renderTarget (rr::MultisamplePixelBufferAccess(colorBufferAccess), depthBuffer, rr::MultisamplePixelBufferAccess());
const rr::PrimitiveType primitiveType (rr::PRIMITIVETYPE_TRIANGLES);
const rr::PrimitiveList primitiveList (rr::PrimitiveList(primitiveType, (deUint32)vertexData.size(), 0));
rr::RenderState renderState ((rr::ViewportState(depthBuffer)), m_context.getDeviceProperties().limits.subPixelPrecisionBits);
const rr::VertexAttrib vertices = rr::VertexAttrib(rr::VERTEXATTRIBTYPE_FLOAT, 4, sizeof(tcu::Vec4), 0, &vertexData[0]);
renderState.fragOps.depthTestEnabled = DE_TRUE;
renderState.fragOps.depthFunc = rr::TESTFUNC_LEQUAL;
renderer.draw(rr::DrawCommand(renderState,
renderTarget,
program,
1u,
&vertices,
primitiveList));
}
for (size_t subpassNdx = 0; subpassNdx < subpassCount - 1; subpassNdx++)
{
for (int y = 0; y < reference.getHeight(); y++)
for (int x = 0; x < reference.getWidth(); x++)
reference.getAccess().setPixDepth(reference.getAccess().getPixDepth(x, y) - 0.02f, x, y);
}
// Threshold size of subpass count multiplied by the minimum representable difference is allowed for depth compare
const float depthThreshold ((float)subpassCount * (1.0f / ((UVec4(1u) << tcu::getTextureFormatMantissaBitDepth(
resultDepthAccess.getFormat()).cast<deUint32>()) - 1u).cast<float>().x()));
if (!verifyDepth(m_context, reference.getAccess(), resultDepthAccess, depthThreshold))
m_resultCollector.fail("Depth compare failed.");
if (!verifyStencil(m_context, referenceStencilAccess, resultStencilAccess))
m_resultCollector.fail("Stencil compare failed.");
}
else
DE_FATAL("Not implemented");
}
return tcu::TestStatus(m_resultCollector.getResult(), m_resultCollector.getMessage());
}
struct SubpassSelfDependencyBackwardsTestConfig
{
SubpassSelfDependencyBackwardsTestConfig (VkFormat format_,
UVec2 imageSize_,
RenderPassType renderPassType_)
: format (format_)
, imageSize (imageSize_)
, renderPassType (renderPassType_)
{
}
VkFormat format;
UVec2 imageSize;
RenderPassType renderPassType;
};
class SubpassSelfDependencyBackwardsTestInstance : public TestInstance
{
public:
SubpassSelfDependencyBackwardsTestInstance (Context& context,
SubpassSelfDependencyBackwardsTestConfig testConfig);
~SubpassSelfDependencyBackwardsTestInstance (void);
tcu::TestStatus iterate (void);
template<typename RenderpassSubpass>
tcu::TestStatus iterateInternal (void);
private:
const bool m_extensionSupported;
const bool m_featuresSupported;
const RenderPassType m_renderPassType;
const deUint32 m_width;
const deUint32 m_height;
const VkFormat m_format;
tcu::ResultCollector m_resultCollector;
};
SubpassSelfDependencyBackwardsTestInstance::SubpassSelfDependencyBackwardsTestInstance (Context& context, SubpassSelfDependencyBackwardsTestConfig testConfig)
: TestInstance (context)
, m_extensionSupported ((testConfig.renderPassType == RENDERPASS_TYPE_RENDERPASS2) && context.requireDeviceExtension("VK_KHR_create_renderpass2"))
, m_featuresSupported (context.requireDeviceCoreFeature(DEVICE_CORE_FEATURE_GEOMETRY_SHADER))
, m_renderPassType (testConfig.renderPassType)
, m_width (testConfig.imageSize.x())
, m_height (testConfig.imageSize.y())
, m_format (testConfig.format)
{
}
SubpassSelfDependencyBackwardsTestInstance::~SubpassSelfDependencyBackwardsTestInstance (void)
{
}
tcu::TestStatus SubpassSelfDependencyBackwardsTestInstance::iterate (void)
{
switch (m_renderPassType)
{
case RENDERPASS_TYPE_LEGACY:
return iterateInternal<RenderpassSubpass1>();
case RENDERPASS_TYPE_RENDERPASS2:
return iterateInternal<RenderpassSubpass2>();
default:
TCU_THROW(InternalError, "Impossible");
}
}
template<typename RenderpassSubpass>
tcu::TestStatus SubpassSelfDependencyBackwardsTestInstance::iterateInternal (void)
{
de::Random rand (5);
const DeviceInterface& vkd (m_context.getDeviceInterface());
const VkDevice device = m_context.getDevice();
const deUint32 queueFamilyIndex = m_context.getUniversalQueueFamilyIndex();
const Unique<VkCommandPool> commandPool (createCommandPool(vkd, m_context.getDevice(), VK_COMMAND_POOL_CREATE_TRANSIENT_BIT, queueFamilyIndex));
const Unique<VkCommandBuffer> commandBuffer (allocateCommandBuffer(vkd, m_context.getDevice(), *commandPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY));
const typename RenderpassSubpass::SubpassBeginInfo subpassBeginInfo (DE_NULL, VK_SUBPASS_CONTENTS_INLINE);
const typename RenderpassSubpass::SubpassEndInfo subpassEndInfo (DE_NULL);
vector<Vec4> vertexData;
Move<VkImage> outputImage;
de::MovePtr<Allocation> outputImageAllocation;
Move<VkImageView> outputImageView;
Move<VkPipelineLayout> pipelineLayout;
Move<VkPipeline> renderPipeline;
Move<VkFramebuffer> framebuffer;
Move<VkRenderPass> renderPass;
Move<VkBuffer> indirectBuffer;
de::MovePtr<Allocation> indirectBufferMemory;
Move<VkBuffer> resultBuffer;
de::MovePtr<Allocation> resultBufferMemory;
const VkDeviceSize indirectBufferSize = 4 * sizeof(deUint32);
Move<VkBuffer> vertexBuffer;
de::MovePtr<Allocation> vertexBufferMemory;
// Create output image.
{
const VkExtent3D imageExtent =
{
m_width, // uint32_t width
m_height, // uint32_t height
1u // uint32_t depth
};
VkImageUsageFlags usage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
const VkImageCreateInfo imageCreateInfo =
{
VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkImageCreateFlags flags
VK_IMAGE_TYPE_2D, // VkImageType imageType
m_format, // VkFormat format
imageExtent, // VkExtent3D extent
1u, // uint32_t mipLevels
1u, // uint32_t arrayLayers
VK_SAMPLE_COUNT_1_BIT, // VkSampleCountFlagBits samples
VK_IMAGE_TILING_OPTIMAL, // VkImageTiling tiling
usage, // VkImageUsageFlags usage
VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode
1u, // uint32_t queueFamilyIndexCount
&queueFamilyIndex, // const uint32_t* pQueueFamilyIndices
VK_IMAGE_LAYOUT_UNDEFINED // VkImageLayout initialLayout
};
outputImage = createImage(vkd, device, &imageCreateInfo, DE_NULL);
outputImageAllocation = m_context.getDefaultAllocator().allocate(getImageMemoryRequirements(vkd, device, *outputImage), MemoryRequirement::Any);
VK_CHECK(vkd.bindImageMemory(device, *outputImage, outputImageAllocation->getMemory(), outputImageAllocation->getOffset()));
}
// Create indirect buffer and initialize.
{
const VkBufferUsageFlags bufferUsage (VK_BUFFER_USAGE_INDIRECT_BUFFER_BIT | VK_BUFFER_USAGE_STORAGE_BUFFER_BIT);
const VkBufferCreateInfo bufferCreateInfo =
{
VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkBufferCreateFlags flags
indirectBufferSize, // VkDeviceSize size
bufferUsage, // VkBufferUsageFlags usage
VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode
0u, // uint32_t queueFamilyIndexCount
DE_NULL // const uint32_t* pQueueFamilyIndices
};
indirectBuffer = createBuffer(vkd, device, &bufferCreateInfo);
indirectBufferMemory = createBufferMemory(vkd, device, m_context.getDefaultAllocator(), *indirectBuffer);
VkDrawIndirectCommand drawIndirectCommand =
{
64u, // deUint32 vertexCount
1u, // deUint32 instanceCount
0u, // deUint32 firstVertex
0u, // deUint32 firstInstance
};
deMemcpy(indirectBufferMemory->getHostPtr(), (void*)&drawIndirectCommand, sizeof(VkDrawIndirectCommand));
flushAlloc(vkd, device, *indirectBufferMemory);
}
// Create result buffer.
{
resultBuffer = createBuffer(vkd, device, m_format, m_width, m_height);
resultBufferMemory = createBufferMemory(vkd, device, m_context.getDefaultAllocator(), *resultBuffer);
}
// Create descriptor set layout.
Unique<VkDescriptorSetLayout> descriptorSetLayout (DescriptorSetLayoutBuilder()
.addSingleBinding(VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, VK_SHADER_STAGE_GEOMETRY_BIT)
.build(vkd, device));
// Create descriptor pool.
Unique<VkDescriptorPool> descriptorPool (DescriptorPoolBuilder()
.addType(VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1u)
.build(vkd, device, VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT, 1u));
// Create descriptor set.
Unique<VkDescriptorSet> descriptorSet (makeDescriptorSet(vkd, device, *descriptorPool, *descriptorSetLayout));
// Update descriptor set information.
{
VkDescriptorBufferInfo descIndirectBuffer = makeDescriptorBufferInfo(*indirectBuffer, 0, indirectBufferSize);
DescriptorSetUpdateBuilder()
.writeSingle(*descriptorSet, DescriptorSetUpdateBuilder::Location::binding(0u), VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, &descIndirectBuffer)
.update(vkd, device);
}
// Create render pipeline layout.
{
const VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo =
{
VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
(vk::VkPipelineLayoutCreateFlags)0, // VkPipelineLayoutCreateFlags flags
1u, // deUint32 setLayoutCount
&*descriptorSetLayout, // const VkDescriptorSetLayout* pSetLayouts
0u, // deUint32 pushConstantRangeCount
DE_NULL // const VkPushConstantRange* pPushConstantRanges
};
pipelineLayout = createPipelineLayout(vkd, device, &pipelineLayoutCreateInfo);
}
// Create render pass.
{
vector<Attachment> attachments;
vector<AttachmentReference> colorAttachmentReferences;
attachments.push_back(Attachment(m_format, VK_SAMPLE_COUNT_1_BIT, VK_ATTACHMENT_LOAD_OP_CLEAR, VK_ATTACHMENT_STORE_OP_STORE, VK_ATTACHMENT_LOAD_OP_DONT_CARE, VK_ATTACHMENT_STORE_OP_DONT_CARE, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL));
colorAttachmentReferences.push_back(AttachmentReference(0u, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL));
const vector<Subpass> subpasses (1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS, 0u, vector<AttachmentReference>(), colorAttachmentReferences, vector<AttachmentReference>(), AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL), vector<deUint32>()));
vector<SubpassDependency> deps;
deps.push_back(SubpassDependency(0u, // deUint32 srcPass
0u, // deUint32 dstPass
VK_PIPELINE_STAGE_GEOMETRY_SHADER_BIT, // VkPipelineStageFlags srcStageMask
VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT, // VkPipelineStageFlags dstStageMask
VK_ACCESS_SHADER_WRITE_BIT, // VkAccessFlags srcAccessMask
VK_ACCESS_INDIRECT_COMMAND_READ_BIT, // VkAccessFlags dstAccessMask
0)); // VkDependencyFlags flags
renderPass = createRenderPass(vkd, device, RenderPass(attachments, subpasses, deps), m_renderPassType);
}
// Create render pipeline.
{
const Unique<VkShaderModule> vertexShaderModule (createShaderModule(vkd, device, m_context.getBinaryCollection().get("vert"), 0u));
const Unique<VkShaderModule> geometryShaderModule (createShaderModule(vkd, device, m_context.getBinaryCollection().get("geom"), 0u));
const Unique<VkShaderModule> fragmentShaderModule (createShaderModule(vkd, device, m_context.getBinaryCollection().get("frag"), 0u));
const VkVertexInputBindingDescription vertexBinding0 =
{
0u, // deUint32 binding;
sizeof(Vec4), // deUint32 strideInBytes;
VK_VERTEX_INPUT_RATE_VERTEX // VkVertexInputStepRate stepRate;
};
VkVertexInputAttributeDescription attr0 =
{
0u, // deUint32 location;
0u, // deUint32 binding;
VK_FORMAT_R32G32B32A32_SFLOAT, // VkFormat format;
0u // deUint32 offsetInBytes;
};
const VkPipelineVertexInputStateCreateInfo vertexInputState =
{
VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
(VkPipelineVertexInputStateCreateFlags)0u, // VkPipelineVertexInputStateCreateFlags flags
1u, // uint32_t vertexBindingDescriptionCount
&vertexBinding0, // const VkVertexInputBindingDescription* pVertexBindingDescriptions
1u, // uint32_t vertexAttributeDescriptionCount
&attr0 // const VkVertexInputAttributeDescription* pVertexAttributeDescriptions
};
const std::vector<VkViewport> viewports (1, makeViewport(tcu::UVec2(m_width, m_height)));
const std::vector<VkRect2D> scissors (1, makeRect2D(tcu::UVec2(m_width, m_height)));
renderPipeline = makeGraphicsPipeline(vkd, // const DeviceInterface& vk
device, // const VkDevice device
*pipelineLayout, // const VkPipelineLayout pipelineLayout
*vertexShaderModule, // const VkShaderModule vertexShaderModule
DE_NULL, // const VkShaderModule tessellationControlShaderModule
DE_NULL, // const VkShaderModule tessellationEvalShaderModule
*geometryShaderModule, // const VkShaderModule geometryShaderModule
*fragmentShaderModule, // const VkShaderModule fragmentShaderModule
*renderPass, // const VkRenderPass renderPass
viewports, // const std::vector<VkViewport>& viewports
scissors, // const std::vector<VkRect2D>& scissors
VK_PRIMITIVE_TOPOLOGY_POINT_LIST, // const VkPrimitiveTopology topology
0u, // const deUint32 subpass
0u, // const deUint32 patchControlPoints
&vertexInputState); // const VkPipelineVertexInputStateCreateInfo* vertexInputStateCreateInfo
}
// Create framebuffer.
{
const VkImageViewCreateInfo imageViewCreateInfo =
{
VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkImageViewCreateFlags flags
*outputImage, // VkImage image
VK_IMAGE_VIEW_TYPE_2D, // VkImageViewType viewType
m_format, // VkFormat format
makeComponentMappingRGBA(), // VkComponentMapping components
{ // VkImageSubresourceRange subresourceRange
VK_IMAGE_ASPECT_COLOR_BIT,
0u,
1u,
0u,
1u
}
};
outputImageView = createImageView(vkd, device, &imageViewCreateInfo);
const VkFramebufferCreateInfo framebufferCreateInfo =
{
VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkFramebufferCreateFlags flags
*renderPass, // VkRenderPass renderPass
1u, // uint32_t attachmentCount
&*outputImageView, // const VkImageView* pAttachments
m_width, // uint32_t width
m_height, // uint32_t height
1u // uint32_t layers
};
framebuffer = vk::createFramebuffer(vkd, device, &framebufferCreateInfo);
}
// Generate random point locations (pixel centered to make reference comparison easier).
for (int primitiveNdx = 0; primitiveNdx < 128; primitiveNdx++)
{
vertexData.push_back(Vec4((float)((rand.getUint32() % m_width) * 2) / (float)m_width - 1.0f,
(float)((rand.getUint32() % m_height) * 2) / (float)m_height - 1.0f,
1.0f, 1.0f));
}
// Upload vertex data.
{
const size_t vertexDataSize = vertexData.size() * sizeof(Vec4);
const VkBufferCreateInfo vertexBufferParams =
{
VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, // VkStructureType sType;
DE_NULL, // const void* pNext;
0u, // VkBufferCreateFlags flags;
(VkDeviceSize)vertexDataSize, // VkDeviceSize size;
VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, // VkBufferUsageFlags usage;
VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode;
1u, // deUint32 queueFamilyCount;
&queueFamilyIndex, // const deUint32* pQueueFamilyIndices;
};
vertexBuffer = createBuffer(vkd, m_context.getDevice(), &vertexBufferParams);
vertexBufferMemory = createBufferMemory(vkd, device, m_context.getDefaultAllocator(), *vertexBuffer);
deMemcpy(vertexBufferMemory->getHostPtr(), vertexData.data(), vertexDataSize);
flushAlloc(vkd, device, *vertexBufferMemory);
}
beginCommandBuffer(vkd, *commandBuffer);
vkd.cmdBindPipeline(*commandBuffer, vk::VK_PIPELINE_BIND_POINT_GRAPHICS, *renderPipeline);
vkd.cmdBindDescriptorSets(*commandBuffer, vk::VK_PIPELINE_BIND_POINT_GRAPHICS, *pipelineLayout, 0u, 1u, &*descriptorSet, 0u, DE_NULL);
// Begin render pass.
{
VkRect2D renderArea =
{
{ 0u, 0u }, // VkOffset2D offset
{ m_width, m_height } // VkExtent2D extent
};
VkClearValue clearValue = makeClearValueColor(Vec4(0.0f, 1.0f, 0.0f, 1.0f));
const VkRenderPassBeginInfo beginInfo =
{
VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
*renderPass, // VkRenderPass renderPass
*framebuffer, // VkFramebuffer framebuffer
renderArea, // VkRect2D renderArea
1u, // uint32_t clearValueCount
&clearValue // const VkClearValue* pClearValues
};
RenderpassSubpass::cmdBeginRenderPass(vkd, *commandBuffer, &beginInfo, &subpassBeginInfo);
}
const VkDeviceSize bindingOffset = 0;
vkd.cmdBindVertexBuffers(*commandBuffer, 0u, 1u, &vertexBuffer.get(), &bindingOffset);
vkd.cmdBindPipeline(*commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, *renderPipeline);
// The first indirect draw: Draw the first 64 items.
vkd.cmdDrawIndirect(*commandBuffer, *indirectBuffer, 0u, 1u, 0u);
// Barrier for indirect buffer.
{
const VkMemoryBarrier barrier =
{
VK_STRUCTURE_TYPE_MEMORY_BARRIER, // VkStructureType sType
DE_NULL, // const void* pNext
VK_ACCESS_SHADER_WRITE_BIT, // VkAccessFlags srcAccessMask
VK_ACCESS_INDIRECT_COMMAND_READ_BIT // VkAccessFlags dstAccessMask
};
vkd.cmdPipelineBarrier(*commandBuffer, VK_PIPELINE_STAGE_GEOMETRY_SHADER_BIT, VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT, 0u, 1u, &barrier, 0u, DE_NULL, 0u, DE_NULL);
}
// The second indirect draw: Draw the last 64 items.
vkd.cmdDrawIndirect(*commandBuffer, *indirectBuffer, 0u, 1u, 0u);
RenderpassSubpass::cmdEndRenderPass(vkd, *commandBuffer, &subpassEndInfo);
// Copy results to a buffer.
copyImageToBuffer(vkd, *commandBuffer, *outputImage, *resultBuffer, tcu::IVec2(m_width, m_height));
endCommandBuffer(vkd, *commandBuffer);
submitCommandsAndWait(vkd, m_context.getDevice(), m_context.getUniversalQueue(), *commandBuffer);
invalidateMappedMemoryRange(vkd, m_context.getDevice(), resultBufferMemory->getMemory(), resultBufferMemory->getOffset(), VK_WHOLE_SIZE);
// Verify result.
{
const tcu::TextureFormat format (mapVkFormat(m_format));
const void* const ptrResult (resultBufferMemory->getHostPtr());
tcu::TextureLevel reference (format, m_width, m_height);
const tcu::ConstPixelBufferAccess resultAccess (format, m_width, m_height, 1, ptrResult);
const PixelBufferAccess referenceAccess (reference.getAccess());
// Setup and run reference renderer.
{
vector<Vec4> triangles;
const float offset = 0.03f;
// Convert points into triangles to have quads similar to what GPU is producing from geometry shader.
for (size_t vtxIdx = 0; vtxIdx < vertexData.size(); vtxIdx++)
{
triangles.push_back(vertexData[vtxIdx] + tcu::Vec4(-offset, offset, 0.0f, 0.0f));
triangles.push_back(vertexData[vtxIdx] + tcu::Vec4(-offset, -offset, 0.0f, 0.0f));
triangles.push_back(vertexData[vtxIdx] + tcu::Vec4(offset, offset, 0.0f, 0.0f));
triangles.push_back(vertexData[vtxIdx] + tcu::Vec4(-offset, -offset, 0.0f, 0.0f));
triangles.push_back(vertexData[vtxIdx] + tcu::Vec4(offset, offset, 0.0f, 0.0f));
triangles.push_back(vertexData[vtxIdx] + tcu::Vec4(offset, -offset, 0.0f, 0.0f));
}
const SelfDependencyBackwardsVertShader vertShader;
const SelfDependencyBackwardsFragShader fragShader;
const rr::Renderer renderer;
const rr::Program program (&vertShader, &fragShader);
const rr::MultisamplePixelBufferAccess msAccess (rr::MultisamplePixelBufferAccess::fromSinglesampleAccess(referenceAccess));
const rr::RenderTarget renderTarget (msAccess);
const rr::PrimitiveType primitiveType (rr::PRIMITIVETYPE_TRIANGLES);
const rr::PrimitiveList primitiveList (rr::PrimitiveList(primitiveType, (deUint32)triangles.size(), 0));
const rr::ViewportState viewportState (msAccess);
const rr::RenderState renderState (viewportState, m_context.getDeviceProperties().limits.subPixelPrecisionBits);
const rr::VertexAttrib vertices = rr::VertexAttrib(rr::VERTEXATTRIBTYPE_FLOAT, 4, sizeof(tcu::Vec4), 0, &triangles[0]);
tcu::clear(referenceAccess, tcu::UVec4(0, 255, 0, 255));
renderer.draw(rr::DrawCommand(renderState, renderTarget, program, 1u, &vertices, primitiveList));
}
if (!tcu::floatThresholdCompare(m_context.getTestContext().getLog(), // log
"Color buffer", // imageSetName
"", // imageSetDesc
referenceAccess, // reference
resultAccess, // result
Vec4(0.01f), // threshold
tcu::COMPARE_LOG_RESULT)) // logMode
{
m_resultCollector.fail("Image compare failed.");
}
}
return tcu::TestStatus(m_resultCollector.getResult(), m_resultCollector.getMessage());
}
struct SeparateChannelsTestConfig
{
SeparateChannelsTestConfig (VkFormat format_,
RenderPassType renderPassType_)
: format (format_)
, renderPassType (renderPassType_)
{
}
VkFormat format;
RenderPassType renderPassType;
};
class SeparateChannelsTestInstance : public TestInstance
{
public:
SeparateChannelsTestInstance (Context& context,
SeparateChannelsTestConfig testConfig);
~SeparateChannelsTestInstance (void);
tcu::TestStatus iterate (void);
template<typename RenderpassSubpass>
tcu::TestStatus iterateInternal (void);
private:
const bool m_extensionSupported;
const RenderPassType m_renderPassType;
const deUint32 m_width;
const deUint32 m_height;
const VkFormat m_format;
tcu::ResultCollector m_resultCollector;
};
SeparateChannelsTestInstance::SeparateChannelsTestInstance (Context& context, SeparateChannelsTestConfig testConfig)
: TestInstance (context)
, m_extensionSupported ((testConfig.renderPassType == RENDERPASS_TYPE_RENDERPASS2) && context.requireDeviceExtension("VK_KHR_create_renderpass2"))
, m_renderPassType (testConfig.renderPassType)
, m_width (256u)
, m_height (256u)
, m_format (testConfig.format)
{
}
SeparateChannelsTestInstance::~SeparateChannelsTestInstance (void)
{
}
tcu::TestStatus SeparateChannelsTestInstance::iterate (void)
{
switch (m_renderPassType)
{
case RENDERPASS_TYPE_LEGACY:
return iterateInternal<RenderpassSubpass1>();
case RENDERPASS_TYPE_RENDERPASS2:
return iterateInternal<RenderpassSubpass2>();
default:
TCU_THROW(InternalError, "Impossible");
}
}
template<typename RenderpassSubpass>
tcu::TestStatus SeparateChannelsTestInstance::iterateInternal (void)
{
const DeviceInterface& vkd (m_context.getDeviceInterface());
const VkDevice device = m_context.getDevice();
const VkQueue queue = m_context.getUniversalQueue();
const deUint32 queueFamilyIndex = m_context.getUniversalQueueFamilyIndex();
const Unique<VkCommandPool> commandPool (createCommandPool(vkd, m_context.getDevice(), VK_COMMAND_POOL_CREATE_TRANSIENT_BIT, queueFamilyIndex));
const Unique<VkCommandBuffer> commandBuffer (allocateCommandBuffer(vkd, m_context.getDevice(), *commandPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY));
const typename RenderpassSubpass::SubpassBeginInfo subpassBeginInfo (DE_NULL, VK_SUBPASS_CONTENTS_INLINE);
const typename RenderpassSubpass::SubpassEndInfo subpassEndInfo (DE_NULL);
const bool isDSFormat = isDepthStencilFormat(m_format);
const VkFormat colorFormat = isDSFormat ? VK_FORMAT_R8G8B8A8_UNORM : m_format;
const tcu::Vec4 colorInitValues[2] = { tcu::Vec4(0.2f, 0.4f, 0.1f, 1.0f), tcu::Vec4(0.5f, 0.4f, 0.7f, 1.0f) };
const float depthInitValues[2] = { 0.3f, 0.7f };
const deUint32 stencilInitValues[2] = { 2u, 100u };
const deUint32 stencilRefValue = 200u;
const deUint32 tileSize = 32u;
vector<Vec4> vertexData;
Move<VkImage> colorImage;
de::MovePtr<Allocation> colorImageAllocation;
// When testing color formats the same attachment is used as input and output. This requires general layout to be used.
const VkImageLayout colorImageLayout = isDSFormat ? VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL : VK_IMAGE_LAYOUT_GENERAL;
Move<VkImage> dsImage;
de::MovePtr<Allocation> dsImageAllocation;
Move<VkImageView> outputImageView;
Move<VkImageView> inputImageView;
Move<VkImageView> dsImageView;
Move<VkPipelineLayout> pipelineLayout;
Move<VkPipeline> renderPipeline;
Move<VkFramebuffer> framebuffer;
Move<VkRenderPass> renderPass;
Move<VkBuffer> resultBuffer0;
de::MovePtr<Allocation> resultBuffer0Memory;
Move<VkBuffer> resultBuffer1;
de::MovePtr<Allocation> resultBuffer1Memory;
Move<VkBuffer> vertexBuffer;
de::MovePtr<Allocation> vertexBufferMemory;
const VkExtent3D imageExtent =
{
m_width, // deUint32 width
m_height, // deUint32 height
1u // deUint32 depth
};
// Create image used for both input and output in case of color test, and as a color output in depth/stencil test.
{
VkImageUsageFlags usage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;
const VkImageCreateInfo imageCreateInfo =
{
VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkImageCreateFlags flags
VK_IMAGE_TYPE_2D, // VkImageType imageType
colorFormat, // VkFormat format
imageExtent, // VkExtent3D extent
1u, // uint32_t mipLevels
1u, // uint32_t arrayLayers
VK_SAMPLE_COUNT_1_BIT, // VkSampleCountFlagBits samples
VK_IMAGE_TILING_OPTIMAL, // VkImageTiling tiling
usage, // VkImageUsageFlags usage
VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode
1u, // uint32_t queueFamilyIndexCount
&queueFamilyIndex, // const uint32_t* pQueueFamilyIndices
VK_IMAGE_LAYOUT_UNDEFINED // VkImageLayout initialLayout
};
checkImageSupport(m_context.getInstanceInterface(), m_context.getPhysicalDevice(), imageCreateInfo);
colorImage = createImage(vkd, device, &imageCreateInfo, DE_NULL);
colorImageAllocation = m_context.getDefaultAllocator().allocate(getImageMemoryRequirements(vkd, device, *colorImage), MemoryRequirement::Any);
VK_CHECK(vkd.bindImageMemory(device, *colorImage, colorImageAllocation->getMemory(), colorImageAllocation->getOffset()));
}
// Create depth/stencil image
if (isDSFormat)
{
VkImageUsageFlags usage = VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;
const VkImageCreateInfo imageCreateInfo =
{
VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkImageCreateFlags flags
VK_IMAGE_TYPE_2D, // VkImageType imageType
m_format, // VkFormat format
imageExtent, // VkExtent3D extent
1u, // uint32_t mipLevels
1u, // uint32_t arrayLayers
VK_SAMPLE_COUNT_1_BIT, // VkSampleCountFlagBits samples
VK_IMAGE_TILING_OPTIMAL, // VkImageTiling tiling
usage, // VkImageUsageFlags usage
VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode
1u, // uint32_t queueFamilyIndexCount
&queueFamilyIndex, // const uint32_t* pQueueFamilyIndices
VK_IMAGE_LAYOUT_UNDEFINED // VkImageLayout initialLayout
};
checkImageSupport(m_context.getInstanceInterface(), m_context.getPhysicalDevice(), imageCreateInfo);
dsImage = createImage(vkd, device, &imageCreateInfo, DE_NULL);
dsImageAllocation = m_context.getDefaultAllocator().allocate(getImageMemoryRequirements(vkd, device, *dsImage), MemoryRequirement::Any);
VK_CHECK(vkd.bindImageMemory(device, *dsImage, dsImageAllocation->getMemory(), dsImageAllocation->getOffset()));
// Initialize depth / stencil image
initDepthStencilImageChessboardPattern(vkd, device, queue, queueFamilyIndex, m_context.getDefaultAllocator(), *dsImage, m_format, depthInitValues[0], depthInitValues[1], stencilInitValues[0], stencilInitValues[1], m_width, m_height, tileSize, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT);
}
// Initialize color image
initColorImageChessboardPattern(vkd, device, queue, queueFamilyIndex, m_context.getDefaultAllocator(), *colorImage, colorFormat, colorInitValues[0], colorInitValues[1], m_width, m_height, tileSize, VK_IMAGE_LAYOUT_UNDEFINED, colorImageLayout, VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT);
// Create color image views
{
const VkImageViewCreateInfo imageViewCreateInfo =
{
VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkImageViewCreateFlags flags
*colorImage, // VkImage image
VK_IMAGE_VIEW_TYPE_2D, // VkImageViewType viewType
colorFormat, // VkFormat format
makeComponentMappingRGBA(), // VkComponentMapping components
{ // VkImageSubresourceRange subresourceRange
VK_IMAGE_ASPECT_COLOR_BIT,
0u,
1u,
0u,
1u
}
};
if (!isDSFormat) inputImageView = createImageView(vkd, device, &imageViewCreateInfo);
outputImageView = createImageView(vkd, device, &imageViewCreateInfo);
}
// Create depth/stencil image view
if (isDSFormat)
{
const VkImageViewCreateInfo imageViewCreateInfo =
{
VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkImageViewCreateFlags flags
*dsImage, // VkImage image
VK_IMAGE_VIEW_TYPE_2D, // VkImageViewType viewType
m_format, // VkFormat format
makeComponentMappingRGBA(), // VkComponentMapping components
{ // VkImageSubresourceRange subresourceRange
VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT,
0u,
1u,
0u,
1u
}
};
dsImageView = createImageView(vkd, device, &imageViewCreateInfo);
}
// Create result buffers.
{
resultBuffer0 = createBuffer(vkd, device, m_format, m_width, m_height);
resultBuffer0Memory = createBufferMemory(vkd, device, m_context.getDefaultAllocator(), *resultBuffer0);
resultBuffer1 = createBuffer(vkd, device, m_format, m_width, m_height);
resultBuffer1Memory = createBufferMemory(vkd, device, m_context.getDefaultAllocator(), *resultBuffer1);
}
// Create descriptor set layout.
Unique<VkDescriptorSetLayout> descriptorSetLayout (DescriptorSetLayoutBuilder()
.addSingleBinding(VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT, VK_SHADER_STAGE_FRAGMENT_BIT)
.build(vkd, device));
// Create descriptor pool.
Unique<VkDescriptorPool> descriptorPool (DescriptorPoolBuilder()
.addType(VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT, 1u)
.build(vkd, device, VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT, 1u));
// Create descriptor set.
Unique<VkDescriptorSet> descriptorSet (makeDescriptorSet(vkd, device, *descriptorPool, *descriptorSetLayout));
// Update descriptor set information.
if (!isDSFormat)
{
VkDescriptorImageInfo descInputAttachment = makeDescriptorImageInfo(DE_NULL, *inputImageView, VK_IMAGE_LAYOUT_GENERAL);
DescriptorSetUpdateBuilder()
.writeSingle(*descriptorSet, DescriptorSetUpdateBuilder::Location::binding(0u), VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT, &descInputAttachment)
.update(vkd, device);
}
// Create render pipeline layout.
{
const VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo =
{
VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
(vk::VkPipelineLayoutCreateFlags)0, // VkPipelineLayoutCreateFlags flags
1u, // deUint32 setLayoutCount
&*descriptorSetLayout, // const VkDescriptorSetLayout* pSetLayouts
0u, // deUint32 pushConstantRangeCount
DE_NULL // const VkPushConstantRange* pPushConstantRanges
};
pipelineLayout = createPipelineLayout(vkd, device, &pipelineLayoutCreateInfo);
}
// Create render pass.
{
vector<Attachment> attachments;
vector<AttachmentReference> colorAttachmentReferences;
vector<AttachmentReference> inputAttachmentReferences;
AttachmentReference dsAttachmentReference (1u, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT);
const VkImageAspectFlags inputAttachmentAspectMask ((m_renderPassType == RENDERPASS_TYPE_RENDERPASS2)
? static_cast<VkImageAspectFlags>(VK_IMAGE_ASPECT_COLOR_BIT)
: static_cast<VkImageAspectFlags>(0));
attachments.push_back(Attachment(colorFormat, VK_SAMPLE_COUNT_1_BIT, VK_ATTACHMENT_LOAD_OP_LOAD, VK_ATTACHMENT_STORE_OP_STORE, VK_ATTACHMENT_LOAD_OP_DONT_CARE, VK_ATTACHMENT_STORE_OP_DONT_CARE, colorImageLayout, colorImageLayout));
colorAttachmentReferences.push_back(AttachmentReference(0u, colorImageLayout));
if (isDSFormat)
{
attachments.push_back(Attachment(m_format, VK_SAMPLE_COUNT_1_BIT, VK_ATTACHMENT_LOAD_OP_LOAD, VK_ATTACHMENT_STORE_OP_DONT_CARE, VK_ATTACHMENT_LOAD_OP_DONT_CARE, VK_ATTACHMENT_STORE_OP_STORE, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL));
}
else
{
attachments.push_back(Attachment(colorFormat, VK_SAMPLE_COUNT_1_BIT, VK_ATTACHMENT_LOAD_OP_LOAD, VK_ATTACHMENT_STORE_OP_DONT_CARE, VK_ATTACHMENT_LOAD_OP_DONT_CARE, VK_ATTACHMENT_STORE_OP_DONT_CARE, VK_IMAGE_LAYOUT_GENERAL, VK_IMAGE_LAYOUT_GENERAL));
inputAttachmentReferences.push_back(AttachmentReference(1u, VK_IMAGE_LAYOUT_GENERAL, inputAttachmentAspectMask));
}
const vector<Subpass> subpasses (1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS, 0u, inputAttachmentReferences, colorAttachmentReferences, vector<AttachmentReference>(), isDSFormat ? dsAttachmentReference : AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL), vector<deUint32>()));
renderPass = createRenderPass(vkd, device, RenderPass(attachments, subpasses, vector<SubpassDependency>()), m_renderPassType);
}
// Create render pipeline.
{
const Unique<VkShaderModule> vertexShaderModule (createShaderModule(vkd, device, m_context.getBinaryCollection().get("vert"), 0u));
const Unique<VkShaderModule> fragmentShaderModule (createShaderModule(vkd, device, m_context.getBinaryCollection().get("frag"), 0u));
const VkVertexInputBindingDescription vertexBinding0 =
{
0u, // deUint32 binding
sizeof(Vec4), // deUint32 strideInBytes
VK_VERTEX_INPUT_RATE_VERTEX // VkVertexInputStepRate stepRate
};
const VkVertexInputAttributeDescription attr0 =
{
0u, // deUint32 location
0u, // deUint32 binding
VK_FORMAT_R32G32B32A32_SFLOAT, // VkFormat format
0u // deUint32 offsetInBytes
};
const VkPipelineVertexInputStateCreateInfo vertexInputState =
{
VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
(VkPipelineVertexInputStateCreateFlags)0u, // VkPipelineVertexInputStateCreateFlags flags
1u, // deUint32 vertexBindingDescriptionCount
&vertexBinding0, // const VkVertexInputBindingDescription* pVertexBindingDescriptions
1u, // deUint32 vertexAttributeDescriptionCount
&attr0 // const VkVertexInputAttributeDescription* pVertexAttributeDescriptions
};
// Use write mask to enable only B and A channels to prevent self dependency (reads are done for channels R and G).
const VkPipelineColorBlendAttachmentState colorBlendAttachmentState =
{
VK_FALSE, // VkBool32 blendEnable
VK_BLEND_FACTOR_ZERO, // VkBlendFactor srcColorBlendFactor
VK_BLEND_FACTOR_ZERO, // VkBlendFactor dstColorBlendFactor
VK_BLEND_OP_ADD, // VkBlendOp colorBlendOp
VK_BLEND_FACTOR_ZERO, // VkBlendFactor srcAlphaBlendFactor
VK_BLEND_FACTOR_ZERO, // VkBlendFactor dstAlphaBlendFactor
VK_BLEND_OP_ADD, // VkBlendOp alphaBlendOp
VK_COLOR_COMPONENT_B_BIT
| VK_COLOR_COMPONENT_A_BIT // VkColorComponentFlags colorWriteMask
};
const VkPipelineColorBlendStateCreateInfo colorBlendState =
{
VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkPipelineColorBlendStateCreateFlags flags
VK_FALSE, // VkBool32 logicOpEnable
VK_LOGIC_OP_CLEAR, // VkLogicOp logicOp
1u, // deUint32 attachmentCount
&colorBlendAttachmentState, // const VkPipelineColorBlendAttachmentState* pAttachments
{ 0.0f, 0.0f, 0.0f, 0.0f } // float blendConstants[4]
};
const VkStencilOpState stencilOpState =
{
VK_STENCIL_OP_REPLACE, // VkStencilOp failOp
VK_STENCIL_OP_REPLACE, // VkStencilOp passOp
VK_STENCIL_OP_ZERO, // VkStencilOp depthFailOp
VK_COMPARE_OP_ALWAYS, // VkCompareOp compareOp
0xff, // deUint32 compareMask
0xff, // deUint32 writeMask
stencilRefValue // deUint32 reference
};
const VkPipelineDepthStencilStateCreateInfo depthStencilState =
{
VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkPipelineDepthStencilStateCreateFlags flags
VK_TRUE, // VkBool32 depthTestEnable
VK_FALSE, // VkBool32 depthWriteEnable
VK_COMPARE_OP_LESS, // VkCompareOp depthCompareOp
VK_FALSE, // VkBool32 depthBoundsTestEnable
VK_TRUE, // VkBool32 stencilTestEnable
stencilOpState, // VkStencilOpState front
stencilOpState, // VkStencilOpState back
0.0f, // float minDepthBounds
1.0f // float maxDepthBounds
};
const std::vector<VkViewport> viewports (1, makeViewport(tcu::UVec2(m_width, m_height)));
const std::vector<VkRect2D> scissors (1, makeRect2D(tcu::UVec2(m_width, m_height)));
renderPipeline = makeGraphicsPipeline(vkd, // const DeviceInterface& vk
device, // const VkDevice device
*pipelineLayout, // const VkPipelineLayout pipelineLayout
*vertexShaderModule, // const VkShaderModule vertexShaderModule
DE_NULL, // const VkShaderModule tessellationControlShaderModule
DE_NULL, // const VkShaderModule tessellationEvalShaderModule
DE_NULL, // const VkShaderModule geometryShaderModule
*fragmentShaderModule, // const VkShaderModule fragmentShaderModule
*renderPass, // const VkRenderPass renderPass
viewports, // const std::vector<VkViewport>& viewports
scissors, // const std::vector<VkRect2D>& scissors
VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP, // const VkPrimitiveTopology topology
0u, // const deUint32 subpass
0u, // const deUint32 patchControlPoints
&vertexInputState, // const VkPipelineVertexInputStateCreateInfo* vertexInputStateCreateInfo
DE_NULL, // const VkPipelineRasterizationStateCreateInfo* rasterizationStateCreateInfo
DE_NULL, // const VkPipelineMultisampleStateCreateInfo* multisampleStateCreateInfo
isDSFormat ? &depthStencilState : DE_NULL, // const VkPipelineDepthStencilStateCreateInfo* depthStencilStateCreateInfo
isDSFormat ? DE_NULL : &colorBlendState); // const VkPipelineColorBlendStateCreateInfo* colorBlendStateCreateInfo
}
// Create framebuffer.
{
const VkImageView attachments[] =
{
*outputImageView,
isDSFormat ? *dsImageView : *inputImageView
};
const VkFramebufferCreateInfo framebufferCreateInfo =
{
VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkFramebufferCreateFlags flags
*renderPass, // VkRenderPass renderPass
2u, // uint32_t attachmentCount
attachments, // const VkImageView* pAttachments
m_width, // uint32_t width
m_height, // uint32_t height
1u // uint32_t layers
};
framebuffer = vk::createFramebuffer(vkd, device, &framebufferCreateInfo);
}
// Generate quad vertices
{
const tcu::Vec4 lowerLeftVertex (-1.0f, -1.0f, 0.5f, 1.0f);
const tcu::Vec4 lowerRightVertex (1.0f, -1.0f, 0.5f, 1.0f);
const tcu::Vec4 upperLeftVertex (-1.0f, 1.0f, 0.5f, 1.0f);
const tcu::Vec4 upperRightVertex (1.0f, 1.0f, 0.5f, 1.0f);
vertexData.push_back(lowerLeftVertex);
vertexData.push_back(upperLeftVertex);
vertexData.push_back(lowerRightVertex);
vertexData.push_back(upperRightVertex);
}
// Upload vertex data.
{
const size_t vertexDataSize = vertexData.size() * sizeof(Vec4);
const VkBufferCreateInfo vertexBufferParams =
{
VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
0u, // VkBufferCreateFlags flags
(VkDeviceSize)vertexDataSize, // VkDeviceSize size
VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, // VkBufferUsageFlags usage
VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode
1u, // deUint32 queueFamilyCount
&queueFamilyIndex, // const deUint32* pQueueFamilyIndices
};
vertexBuffer = createBuffer(vkd, m_context.getDevice(), &vertexBufferParams);
vertexBufferMemory = createBufferMemory(vkd, device, m_context.getDefaultAllocator(), *vertexBuffer);
deMemcpy(vertexBufferMemory->getHostPtr(), vertexData.data(), vertexDataSize);
flushAlloc(vkd, device, *vertexBufferMemory);
}
beginCommandBuffer(vkd, *commandBuffer);
vkd.cmdBindPipeline(*commandBuffer, vk::VK_PIPELINE_BIND_POINT_GRAPHICS, *renderPipeline);
if (!isDSFormat)
vkd.cmdBindDescriptorSets(*commandBuffer, vk::VK_PIPELINE_BIND_POINT_GRAPHICS, *pipelineLayout, 0u, 1u, &*descriptorSet, 0u, DE_NULL);
// Begin render pass.
{
VkRect2D renderArea =
{
{ 0u, 0u }, // VkOffset2D offset
{ m_width, m_height } // VkExtent2D extent
};
const VkRenderPassBeginInfo beginInfo =
{
VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO, // VkStructureType sType
DE_NULL, // const void* pNext
*renderPass, // VkRenderPass renderPass
*framebuffer, // VkFramebuffer framebuffer
renderArea, // VkRect2D renderArea
0u, // uint32_t clearValueCount
DE_NULL // const VkClearValue* pClearValues
};
RenderpassSubpass::cmdBeginRenderPass(vkd, *commandBuffer, &beginInfo, &subpassBeginInfo);
}
const VkDeviceSize bindingOffset = 0;
vkd.cmdBindVertexBuffers(*commandBuffer, 0u, 1u, &vertexBuffer.get(), &bindingOffset);
vkd.cmdBindPipeline(*commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, *renderPipeline);
vkd.cmdDraw(*commandBuffer, 4u, 1u, 0u, 0u);
RenderpassSubpass::cmdEndRenderPass(vkd, *commandBuffer, &subpassEndInfo);
// Copy results to a buffer.
if (isDSFormat)
{
copyDepthStencilImageToBuffers(vkd, *commandBuffer, *dsImage, *resultBuffer0, *resultBuffer1, tcu::IVec2(m_width, m_height), VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL);
}
else
{
copyImageToBuffer(vkd, *commandBuffer, *colorImage, *resultBuffer0, tcu::IVec2(m_width, m_height), VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, VK_IMAGE_LAYOUT_GENERAL);
}
endCommandBuffer(vkd, *commandBuffer);
submitCommandsAndWait(vkd, m_context.getDevice(), m_context.getUniversalQueue(), *commandBuffer);
invalidateMappedMemoryRange(vkd, m_context.getDevice(), resultBuffer0Memory->getMemory(), resultBuffer0Memory->getOffset(), VK_WHOLE_SIZE);
invalidateMappedMemoryRange(vkd, m_context.getDevice(), resultBuffer1Memory->getMemory(), resultBuffer1Memory->getOffset(), VK_WHOLE_SIZE);
// Verify result.
{
const tcu::TextureFormat format (mapVkFormat(m_format));
tcu::TextureLevel reference (format, m_width, m_height);