1 /*------------------------------------------------------------------------
2 * Vulkan Conformance Tests
3 * ------------------------
5 * Copyright (c) 2019 The Khronos Group Inc.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
21 * \brief Vulkan Decriptor Indexing Tests
22 *//*--------------------------------------------------------------------*/
32 #include "vktDescriptorSetsIndexingTests.hpp"
34 #include "vkBuilderUtil.hpp"
35 #include "vkCmdUtil.hpp"
37 #include "vkObjUtil.hpp"
38 #include "vkPlatform.hpp"
39 #include "vkPrograms.hpp"
40 #include "vkQueryUtil.hpp"
41 #include "vkTypeUtil.hpp"
43 #include "tcuTestLog.hpp"
44 #include "tcuResource.hpp"
45 #include "tcuImageCompare.hpp"
46 #include "tcuCommandLine.hpp"
47 #include "tcuStringTemplate.hpp"
48 #include "tcuSurface.hpp"
49 #include "tcuVectorUtil.hpp"
51 #include "deRandom.hpp"
53 #include "deStringUtil.hpp"
57 namespace DescriptorIndexing
64 using tcu::TestStatus;
65 using tcu::PixelBufferAccess;
68 #define RESOLUTION_width 64
69 #define RESOLUTION_height 64
70 static const VkExtent3D RESOLUTION = { RESOLUTION_width, RESOLUTION_height, 1 };
72 #define MAX_DESCRIPTORS 4200
73 #define FUZZY_COMPARE DE_FALSE
74 #define CMP_THRESHOLD 0.02f
76 #define BINDING_Undefined 0
77 #define BINDING_UniformBuffer 1
78 #define BINDING_StorageBuffer 2
79 #define BINDING_UniformTexelBuffer 3
80 #define BINDING_StorageTexelBuffer 4
81 #define BINDING_Sampler 5
82 #define BINDING_SampledImage 6
83 #define BINDING_CombinedImageSampler 7
84 #define BINDING_UniformBufferDynamic 8
85 #define BINDING_StorageBufferDynamic 9
86 #define BINDING_InputAttachment 10
87 #define BINDING_StorageImage 11
88 #define BINDING_DescriptorEnumerator 12
90 static const VkExtent3D smallImageExtent = { 4, 4, 1 };
91 static const VkExtent3D bigImageExtent = { 32, 32, 1 };
92 static const VkDescriptorType VK_DESCRIPTOR_TYPE_UNDEFINED = VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT;
94 template<deUint32 BindingNumber>
97 static const deUint32 binding = BindingNumber;
100 struct BindingUniformBuffer : Binding<BINDING_UniformBuffer>
108 struct BindingStorageBuffer : Binding<BINDING_StorageBuffer>
117 struct TestCaseParams
119 VkDescriptorType descriptorType; // used only to distinguish test class instance
120 VkShaderStageFlags stageFlags; // used only to build a proper program
121 VkExtent3D frameResolution; // target frame buffer resolution
122 bool updateAfterBind; // whether a test will use update after bind feature
123 bool calculateInLoop; // perform calculation in a loop
124 bool usesMipMaps; // this makes a sense and affects in image test cases only
125 deBool fuzzyComparison; // if true then a test will use fuzzy comparison, otherwise float threshold
126 float thresholdValue; // a threshold that will be used for both, float and fuzzy comparisons
131 VkShaderStageFlags stageFlags;
132 VkDescriptorType descriptorType;
133 deUint32 descriptorBinding;
134 VkDescriptorType additionalDescriptorType;
135 deUint32 additionalDescriptorBinding;
136 bool copyBuffersToImages;
137 bool allowVertexStoring;
138 VkExtent3D frameResolution;
139 bool updateAfterBind;
140 bool calculateInLoop;
142 deBool fuzzyComparison;
143 float thresholdValue;
145 TestParams (VkShaderStageFlags stageFlags_,
146 VkDescriptorType descriptorType_,
147 deUint32 descriptorBinding_,
148 VkDescriptorType additionalDescriptorType_,
149 deUint32 additionalDescriptorBinding_,
150 bool copyBuffersToImages_,
151 bool allowVertexStoring_,
152 const TestCaseParams& caseParams)
153 : stageFlags (stageFlags_)
154 , descriptorType (descriptorType_)
155 , descriptorBinding (descriptorBinding_)
156 , additionalDescriptorType (additionalDescriptorType_)
157 , additionalDescriptorBinding (additionalDescriptorBinding_)
158 , copyBuffersToImages (copyBuffersToImages_)
159 , allowVertexStoring (allowVertexStoring_)
160 , frameResolution (caseParams.frameResolution)
161 , updateAfterBind (caseParams.updateAfterBind)
162 , calculateInLoop (caseParams.calculateInLoop)
163 , usesMipMaps (caseParams.usesMipMaps)
164 , fuzzyComparison (caseParams.fuzzyComparison ? true : false)
165 , thresholdValue (caseParams.thresholdValue)
170 struct DescriptorEnumerator
172 ut::BufferHandleAllocSp buffer;
173 ut::BufferViewSp bufferView;
174 VkDeviceSize bufferSize;
176 Move<VkDescriptorSetLayout> descriptorSetLayout;
177 Move<VkDescriptorPool> descriptorPool;
178 Move<VkDescriptorSet> descriptorSet;
180 void init(const vkt::Context& context, deUint32 vertexCount, deUint32 availableDescriptorCount);
181 void update(const vkt::Context& context);
184 struct IterateCommonVariables
186 // An amount of descriptors of a given type available on the platform
187 deUint32 availableDescriptorCount;
188 // An amount of valid descriptors that have connected a buffers to them
189 deUint32 validDescriptorCount;
190 // As the name suggests, sometimes it is used as invocationCount
191 deUint32 vertexCount;
193 VkDeviceSize dataAlignment;
197 DescriptorEnumerator descriptorEnumerator;
199 ut::BufferHandleAllocSp vertexAttributesBuffer;
200 ut::BufferHandleAllocSp descriptorsBuffer;
201 std::vector<VkDescriptorBufferInfo> descriptorsBufferInfos;
202 std::vector<ut::BufferViewSp> descriptorsBufferViews;
203 std::vector<ut::ImageViewSp> descriptorImageViews;
204 std::vector<ut::SamplerSp> descriptorSamplers;
205 std::vector<ut::ImageHandleAllocSp> descriptorsImages;
206 ut::FrameBufferSp frameBuffer;
208 Move<VkDescriptorSetLayout> descriptorSetLayout;
209 Move<VkDescriptorPool> descriptorPool;
210 Move<VkDescriptorSet> descriptorSet;
211 Move<VkPipelineLayout> pipelineLayout;
212 Move<VkRenderPass> renderPass;
213 Move<VkPipeline> pipeline;
214 Move<VkCommandBuffer> commandBuffer;
217 class CommonDescriptorInstance : public TestInstance
220 CommonDescriptorInstance (Context& context,
221 const TestParams& testParams);
223 deUint32 computeAvailableDescriptorCount (VkDescriptorType descriptorType) const;
225 Move<VkDescriptorSetLayout> createDescriptorSetLayout (deUint32& descriptorCount) const;
227 Move<VkDescriptorPool> createDescriptorPool (deUint32 descriptorCount) const;
229 Move<VkDescriptorSet> createDescriptorSet (VkDescriptorPool dsPool,
230 VkDescriptorSetLayout dsLayout) const;
234 typedef tcu::Vec4 vec4;
235 typedef tcu::Vec2 vec2;
236 typedef tcu::IVec4 ivec4;
240 attributes& operator()(const vec4& pos)
244 normalpos.x() = (pos.x() + 1.0f) / 2.0f;
245 normalpos.y() = (pos.y() + 1.0f) / 2.0f;
250 void createVertexAttributeBuffer (ut::BufferHandleAllocSp& buffer,
251 deUint32 availableDescriptorCount) const;
253 static std::string substBinding (deUint32 binding,
256 const char* name = DE_NULL);
258 static const char* getVertexShaderProlog (void);
260 static const char* getFragmentShaderProlog (void);
262 static const char* getShaderEpilog (void);
264 static bool performWritesInVertex (VkDescriptorType descriptorType);
266 static bool performWritesInVertex (VkDescriptorType descriptorType,
267 const Context& context);
268 static std::string getShaderSource (VkShaderStageFlagBits shaderType,
269 const TestCaseParams& testCaseParams,
270 bool allowVertexStoring);
272 static std::string getColorAccess (VkDescriptorType descriptorType,
273 const char* indexVariableName,
276 static std::string getFragmentReturnSource (const std::string& colorAccess);
278 static std::string getFragmentLoopSource (const std::string& colorAccess1,
279 const std::string& colorAccess2);
281 virtual Move<VkRenderPass> createRenderPass (const IterateCommonVariables& variables);
288 VkPushConstantRange makePushConstantRange (void) const;
290 Move<VkPipelineLayout> createPipelineLayout (const std::vector<VkDescriptorSetLayout>& descriptorSetLayouts) const;
292 // Creates graphics or compute pipeline and appropriate shaders' modules according the testCaseParams.stageFlags
293 // In the case of compute pipeline renderPass parameter is ignored.
294 // Viewport will be created with a width and a height taken from testCaseParam.fragResolution.
295 Move<VkPipeline> createPipeline (VkPipelineLayout pipelineLayout,
296 VkRenderPass renderPass);
298 virtual void createFramebuffer (ut::FrameBufferSp& frameBuffer,
299 VkRenderPass renderPass,
300 const IterateCommonVariables& variables);
302 // Creates one big stagging buffer cutted out on chunks that can accomodate an element of elementSize size
303 VkDeviceSize createBuffers (std::vector<VkDescriptorBufferInfo>& bufferInfos,
304 ut::BufferHandleAllocSp& buffer,
305 deUint32 elementCount,
306 deUint32 elementSize,
307 VkDeviceSize alignment,
308 VkBufferUsageFlags bufferUsage);
310 // Creates and binds an imagesCount of images with given parameters.
311 // Additionally creates stagging buffer for their data and PixelBufferAccess for particular images.
312 VkDeviceSize createImages (std::vector<ut::ImageHandleAllocSp>& images,
313 std::vector<VkDescriptorBufferInfo>& bufferInfos,
314 ut::BufferHandleAllocSp& buffer,
315 VkBufferUsageFlags bufferUsage,
316 const VkExtent3D& imageExtent,
317 VkFormat imageFormat,
318 VkImageLayout imageLayout,
320 bool withMipMaps = false);
322 void createBuffersViews (std::vector<ut::BufferViewSp>& views,
323 const std::vector<VkDescriptorBufferInfo>& bufferInfos,
326 void createImagesViews (std::vector<ut::ImageViewSp>& views,
327 const std::vector<ut::ImageHandleAllocSp>& images,
330 virtual void copyBuffersToImages (IterateCommonVariables& variables);
332 virtual void copyImagesToBuffers (IterateCommonVariables& variables);
334 PixelBufferAccess getPixelAccess (deUint32 imageIndex,
335 const VkExtent3D& imageExtent,
336 VkFormat imageFormat,
337 const std::vector<VkDescriptorBufferInfo>& bufferInfos,
338 const ut::BufferHandleAllocSp& buffer,
339 deUint32 mipLevel = 0u) const;
341 virtual void createAndPopulateDescriptors (IterateCommonVariables& variables) = 0;
343 virtual void updateDescriptors (IterateCommonVariables& variables);
345 virtual void iterateCollectResults (ut::UpdatablePixelBufferAccessPtr& result,
346 const IterateCommonVariables& variables,
350 void iterateCommandBegin (IterateCommonVariables& variables);
352 bool iterateCommandEnd (IterateCommonVariables& variables,
353 bool collectBeforeSubmit = true);
355 Move<VkCommandBuffer> createCmdBuffer (void);
357 void commandBindPipeline (VkCommandBuffer commandBuffer,
358 VkPipeline pipeline);
360 void commandBindVertexAttributes (VkCommandBuffer commandBuffer,
361 const ut::BufferHandleAllocSp& vertexAttributesBuffer);
363 void commandBindDescriptorSets (VkCommandBuffer commandBuffer,
364 VkPipelineLayout pipelineLayout,
365 VkDescriptorSet descriptorSet,
366 deUint32 descriptorSetIndex);
368 void commandReadFrameBuffer (ut::BufferHandleAllocSp& content,
369 VkCommandBuffer commandBuffer,
370 const ut::FrameBufferSp& frameBuffer);
371 ut::UpdatablePixelBufferAccessPtr
372 commandReadFrameBuffer (VkCommandBuffer commandBuffer,
373 const ut::FrameBufferSp& frameBuffer);
375 Move<VkFence> commandSubmit (VkCommandBuffer commandBuffer);
377 virtual bool verifyVertexWriteResults (IterateCommonVariables& variables);
380 virtual tcu::TestStatus iterate (void);
383 const VkDevice m_vkd;
384 const DeviceInterface& m_vki;
385 Allocator& m_allocator;
386 const VkQueue m_queue;
387 const deUint32 m_queueFamilyIndex;
388 const Move<VkCommandPool> m_commandPool;
389 const VkFormat m_colorFormat;
390 const TestParams m_testParams;
391 static const tcu::Vec4 m_clearColor;
392 const std::vector<float> m_colorScheme;
393 const deUint32 m_schemeSize;
397 Move<VkPipeline> createGraphicsPipeline (VkPipelineLayout pipelineLayout,
398 VkRenderPass renderPass);
400 Move<VkPipeline> createComputePipeline (VkPipelineLayout pipelineLayout);
402 int constructShaderModules (void);
404 static std::vector<float> createColorScheme();
406 Move<VkShaderModule> m_vertexModule;
407 Move<VkShaderModule> m_fragmentModule;
408 Move<VkShaderModule> m_computeModule;
410 const tcu::Vec4 CommonDescriptorInstance::m_clearColor = tcu::Vec4(0.0f, 0.0f, 0.0f, 1.0f);
412 void DescriptorEnumerator::init (const vkt::Context& context, deUint32 vertexCount, deUint32 availableDescriptorCount)
414 const VkDevice device = context.getDevice();
415 const DeviceInterface& deviceInterface = context.getDeviceInterface();
417 const VkFormat imageFormat = VK_FORMAT_R32G32B32A32_SINT;
418 typedef ut::mapVkFormat2Type<imageFormat>::type pixelType;
419 const VkDeviceSize dataSize = vertexCount * sizeof(pixelType);
420 const std::vector<deUint32> primes = ut::generatePrimes(availableDescriptorCount);
421 const deUint32 primeCount = static_cast<deUint32>(primes.size());
423 std::vector<pixelType> data(vertexCount);
424 // e.g. 2,3,5,7,11,13,2,3,5,7,...
425 for (deUint32 idx = 0; idx < vertexCount; ++idx)
427 data[idx].x() = static_cast<pixelType::Element>(primes[idx % primeCount]);
428 data[idx].y() = static_cast<pixelType::Element>(idx);
431 bufferSize = ut::createBufferAndBind(buffer, context, VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT, dataSize);
432 deMemcpy(buffer->alloc->getHostPtr(), data.data(), static_cast<size_t>(dataSize));
434 const VkBufferViewCreateInfo bufferViewCreateInfo =
436 VK_STRUCTURE_TYPE_BUFFER_VIEW_CREATE_INFO, // sType
439 *(buffer.get()->buffer), // buffer
440 imageFormat, // format
445 bufferView = ut::BufferViewSp(new Move<VkBufferView>(vk::createBufferView(deviceInterface, device, &bufferViewCreateInfo)));
447 const VkDescriptorSetLayoutBinding binding =
449 BINDING_DescriptorEnumerator, // binding
450 VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER, // descriptorType
451 1u, // descriptorCount
452 VK_SHADER_STAGE_ALL, // stageFlags
453 DE_NULL, // pImmutableSamplers
456 const VkDescriptorSetLayoutCreateInfo layoutCreateInfo =
458 VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
462 &binding, // pBindings
465 descriptorSetLayout = vk::createDescriptorSetLayout(deviceInterface, device, &layoutCreateInfo);
466 descriptorPool = DescriptorPoolBuilder().addType(binding.descriptorType)
467 .build(deviceInterface, device, VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT, 1u);
469 const VkDescriptorSetAllocateInfo dsAllocInfo =
471 VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO, // sType
473 *descriptorPool, // descriptorPool
474 1u, // descriptorSetCount
475 &(*descriptorSetLayout) // pSetLayouts
478 descriptorSet = vk::allocateDescriptorSet(deviceInterface, device, &dsAllocInfo);
481 void DescriptorEnumerator::update (const vkt::Context& context)
483 const VkDescriptorBufferInfo bufferInfo =
485 *(buffer.get()->buffer), // buffer
490 const VkWriteDescriptorSet writeInfo =
492 VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
494 *descriptorSet, // dstSet
495 BINDING_DescriptorEnumerator, // dstBinding
496 0u, // dstArrayElement
497 1u, // descriptorCount
498 VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER, // descriptorType
499 DE_NULL, // pImageInfo
500 &bufferInfo, // pBufferInfo
501 &(**bufferView), // pTexelBufferView
504 context.getDeviceInterface().updateDescriptorSets(context.getDevice(), 1u, &writeInfo, 0u, DE_NULL);
507 CommonDescriptorInstance::CommonDescriptorInstance (Context& context,
508 const TestParams& testParams)
509 : TestInstance (context)
510 , m_vkd (context.getDevice())
511 , m_vki (context.getDeviceInterface())
512 , m_allocator (context.getDefaultAllocator())
513 , m_queue (context.getUniversalQueue())
514 , m_queueFamilyIndex(context.getUniversalQueueFamilyIndex())
515 , m_commandPool (vk::createCommandPool(m_vki, m_vkd, (VK_COMMAND_POOL_CREATE_TRANSIENT_BIT | VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT), m_queueFamilyIndex))
516 , m_colorFormat (VK_FORMAT_R32G32B32A32_SFLOAT)
517 , m_testParams (testParams)
518 , m_colorScheme (createColorScheme())
519 , m_schemeSize (static_cast<deUint32>(m_colorScheme.size()))
523 deUint32 CommonDescriptorInstance::computeAvailableDescriptorCount (VkDescriptorType descriptorType) const
525 DE_UNREF(descriptorType);
526 const deUint32 vertexCount = m_testParams.frameResolution.width * m_testParams.frameResolution.height;
527 const deUint32 availableDescriptorsOnDevice = ut::DeviceProperties(m_context).computeMaxPerStageDescriptorCount(m_testParams.descriptorType, m_testParams.updateAfterBind);
528 return deMinu32(deMinu32(vertexCount, availableDescriptorsOnDevice), MAX_DESCRIPTORS);
531 Move<VkDescriptorSetLayout> CommonDescriptorInstance::createDescriptorSetLayout (deUint32& descriptorCount) const
533 descriptorCount = computeAvailableDescriptorCount(m_testParams.descriptorType);
535 bool optional = (m_testParams.additionalDescriptorBinding != BINDING_Undefined) && (m_testParams.additionalDescriptorType != VK_DESCRIPTOR_TYPE_UNDEFINED);
537 const VkDescriptorSetLayoutBinding bindings[] =
540 m_testParams.descriptorBinding, // binding
541 m_testParams.descriptorType, // descriptorType
542 descriptorCount, // descriptorCount
543 m_testParams.stageFlags, // stageFlags
544 DE_NULL, // pImmutableSamplers
547 m_testParams.additionalDescriptorBinding, // binding
548 m_testParams.additionalDescriptorType, // descriptorType
549 1, // descriptorCount
550 m_testParams.stageFlags, // stageFlags
551 DE_NULL, // pImmutableSamplers
555 const VkDescriptorBindingFlagsEXT bindingFlagUpdateAfterBind =
556 m_testParams.updateAfterBind ? VK_DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT_EXT : 0;
558 const VkDescriptorBindingFlagsEXT bindingFlagsExt[] =
560 VK_DESCRIPTOR_BINDING_PARTIALLY_BOUND_BIT_EXT | bindingFlagUpdateAfterBind,
561 VK_DESCRIPTOR_BINDING_PARTIALLY_BOUND_BIT_EXT | bindingFlagUpdateAfterBind
564 const VkDescriptorSetLayoutBindingFlagsCreateInfoEXT bindingCreateInfoExt =
566 VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_BINDING_FLAGS_CREATE_INFO_EXT,
568 optional ? 2u : 1u, // bindingCount
569 bindingFlagsExt, // pBindingFlags
572 const VkDescriptorSetLayoutCreateFlags layoutCreateFlags =
573 m_testParams.updateAfterBind ? VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT_EXT : 0;
575 const VkDescriptorSetLayoutCreateInfo layoutCreateInfo =
577 VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
578 &bindingCreateInfoExt, // pNext
579 layoutCreateFlags, // flags
580 optional ? 2u : 1u, // bindingCount
581 bindings, // pBindings
584 return vk::createDescriptorSetLayout(m_vki, m_vkd, &layoutCreateInfo);
587 Move<VkDescriptorPool> CommonDescriptorInstance::createDescriptorPool (deUint32 descriptorCount) const
589 const VkDescriptorPoolCreateFlags pcf = m_testParams.updateAfterBind ? VK_DESCRIPTOR_POOL_CREATE_UPDATE_AFTER_BIND_BIT_EXT : 0;
591 DescriptorPoolBuilder builder;
593 builder.addType(m_testParams.descriptorType, descriptorCount);
595 if (m_testParams.additionalDescriptorType != VK_DESCRIPTOR_TYPE_UNDEFINED && m_testParams.additionalDescriptorBinding != BINDING_Undefined)
597 builder.addType(m_testParams.additionalDescriptorType, 1);
600 return builder.build(m_vki, m_vkd, (VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT | pcf), 1u);
603 Move<VkDescriptorSet> CommonDescriptorInstance::createDescriptorSet (VkDescriptorPool dsPool,
604 VkDescriptorSetLayout dsLayout) const
606 const VkDescriptorSetAllocateInfo dsAllocInfo =
608 VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO, // sType;
610 dsPool, // descriptorPool;
611 1u, // descriptorSetCount
612 &dsLayout // pSetLayouts
615 return vk::allocateDescriptorSet(m_vki, m_vkd, &dsAllocInfo);
618 void CommonDescriptorInstance::createVertexAttributeBuffer (ut::BufferHandleAllocSp& buffer,
619 deUint32 availableDescriptorCount) const
624 const deUint32 invocationCount = m_testParams.frameResolution.width * m_testParams.frameResolution.height;
625 const std::vector<Vec4> vertices = ut::createVertices(m_testParams.frameResolution.width, m_testParams.frameResolution.height, xSize, ySize);
626 const std::vector<deUint32> primes = ut::generatePrimes(availableDescriptorCount);
627 const deUint32 primeCount = static_cast<deUint32>(primes.size());
629 std::vector<attributes> data(vertices.size());
630 std::transform(vertices.begin(), vertices.end(), data.begin(), attributes());
632 for (deUint32 invIdx = 0; invIdx < invocationCount; ++invIdx)
634 // r: 2,3,5,7,11,13,2,3,5,7,...
635 data[invIdx].index.x() = primes[invIdx % primeCount];
637 // b: x index in texel coordinate
638 data[invIdx].index.z() = invIdx % m_testParams.frameResolution.width;
640 //a: y index in texel coordinate
641 data[invIdx].index.w() = invIdx / m_testParams.frameResolution.width;
644 // g: 0,0,2,3,0,5,0,7,0,0,0,11,0,13,...
645 for (deUint32 primeIdx = 0; primeIdx < primeCount; ++primeIdx)
647 const deUint32 prime = primes[primeIdx];
648 DE_ASSERT(prime < invocationCount);
649 data[prime].index.y() = prime;
652 const VkDeviceSize dataSize = data.size() * sizeof(attributes);
654 VkDeviceSize deviceSize = ut::createBufferAndBind(buffer, m_context, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, dataSize);
656 deMemcpy(buffer->alloc->getHostPtr(), data.data(), static_cast<size_t>(deviceSize));
658 vk::flushAlloc(m_vki, m_vkd, *buffer->alloc);
661 std::string CommonDescriptorInstance::substBinding (deUint32 binding,
666 std::map<std::string, std::string> vars;
667 vars["?"] = de::toString(binding);
668 vars["*"] = (0 == count) ? "" : de::toString(count);
669 vars["VAR"] = (DE_NULL == name) ? "data" : name;
670 return tcu::StringTemplate(str).specialize(vars);
673 const char* CommonDescriptorInstance::getVertexShaderProlog (void)
676 "layout(location = 0) in vec4 in_position; \n"
677 "layout(location = 1) in vec2 in_normalpos; \n"
678 "layout(location = 2) in ivec4 index; \n"
679 "layout(location = 0) out vec4 position; \n"
680 "layout(location = 1) out vec2 normalpos; \n"
681 "layout(location = 2) out int vIndex; \n"
682 "layout(location = 3) out int rIndex; \n"
683 "layout(location = 4) out int gIndex; \n"
684 "layout(location = 5) out int bIndex; \n"
685 "layout(location = 6) out int aIndex; \n"
688 " gl_PointSize = 0.2f; \n"
689 " position = in_position; \n"
690 " normalpos = in_normalpos; \n"
691 " gl_Position = position; \n"
692 " vIndex = gl_VertexIndex; \n"
693 " rIndex = index.x; \n"
694 " gIndex = index.y; \n"
695 " bIndex = index.z; \n"
696 " aIndex = index.w; \n";
699 const char* CommonDescriptorInstance::getFragmentShaderProlog (void)
702 "layout(location = 0) out vec4 FragColor; \n"
703 "layout(location = 0) in flat vec4 position; \n"
704 "layout(location = 1) in flat vec2 normalpos; \n"
705 "layout(location = 2) in flat int vIndex; \n"
706 "layout(location = 3) in flat int rIndex; \n"
707 "layout(location = 4) in flat int gIndex; \n"
708 "layout(location = 5) in flat int bIndex; \n"
709 "layout(location = 6) in flat int aIndex; \n"
714 const char* CommonDescriptorInstance::getShaderEpilog (void)
719 int CommonDescriptorInstance::constructShaderModules (void)
722 tcu::TestLog& log = m_context.getTestContext().getLog();
724 if (m_testParams.stageFlags & VK_SHADER_STAGE_COMPUTE_BIT)
727 const std::string name = ut::buildShaderName(VK_SHADER_STAGE_COMPUTE_BIT, m_testParams.descriptorType, m_testParams.updateAfterBind, m_testParams.calculateInLoop, false);
728 m_computeModule = vk::createShaderModule(m_vki, m_vkd, m_context.getBinaryCollection().get(name), (VkShaderModuleCreateFlags)0);
730 if (m_testParams.stageFlags & VK_SHADER_STAGE_FRAGMENT_BIT)
733 const std::string name = ut::buildShaderName(VK_SHADER_STAGE_FRAGMENT_BIT, m_testParams.descriptorType, m_testParams.updateAfterBind, m_testParams.calculateInLoop, m_testParams.allowVertexStoring);
734 m_fragmentModule = vk::createShaderModule(m_vki, m_vkd, m_context.getBinaryCollection().get(name), (VkShaderModuleCreateFlags)0);
735 log << tcu::TestLog::Message << "Finally used fragment shader: " << name << '\n' << tcu::TestLog::EndMessage;
737 if (m_testParams.stageFlags & VK_SHADER_STAGE_VERTEX_BIT)
740 const std::string name = ut::buildShaderName(VK_SHADER_STAGE_VERTEX_BIT, m_testParams.descriptorType, m_testParams.updateAfterBind, m_testParams.calculateInLoop, m_testParams.allowVertexStoring);
741 m_vertexModule = vk::createShaderModule(m_vki, m_vkd, m_context.getBinaryCollection().get(name), (VkShaderModuleCreateFlags)0);
742 log << tcu::TestLog::Message << "Finally used vertex shader: " << name << '\n' << tcu::TestLog::EndMessage;
745 DE_ASSERT(result > 0);
750 Move<VkRenderPass> CommonDescriptorInstance::createRenderPass (const IterateCommonVariables& variables)
753 if ((m_testParams.stageFlags & VK_SHADER_STAGE_VERTEX_BIT) || (m_testParams.stageFlags & VK_SHADER_STAGE_FRAGMENT_BIT))
755 // Use VK_ATTACHMENT_LOAD_OP_LOAD to make the utility function select initialLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL
756 return vk::makeRenderPass(m_vki, m_vkd, m_colorFormat, VK_FORMAT_UNDEFINED, VK_ATTACHMENT_LOAD_OP_LOAD);
758 return Move<VkRenderPass>();
761 VkPushConstantRange CommonDescriptorInstance::makePushConstantRange (void) const
763 const VkPushConstantRange pcr =
765 m_testParams.stageFlags, // stageFlags
767 static_cast<deUint32>(sizeof(push_constant)) // size
772 Move<VkPipelineLayout> CommonDescriptorInstance::createPipelineLayout (const std::vector<VkDescriptorSetLayout>& descriptorSetLayouts) const
774 const VkPushConstantRange pcr = makePushConstantRange();
776 const VkPipelineLayoutCreateInfo createInfo =
778 VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, // sType
780 (VkPipelineLayoutCreateFlags)0, // flags
781 static_cast<deUint32>(descriptorSetLayouts.size()), // setLayoutCount
782 descriptorSetLayouts.data(), // pSetLayouts;
783 m_testParams.calculateInLoop ? 1u : 0u, // pushConstantRangeCount
784 m_testParams.calculateInLoop ? &pcr : DE_NULL, // pPushConstantRanges
787 return vk::createPipelineLayout(m_vki, m_vkd, &createInfo);
790 void CommonDescriptorInstance::createFramebuffer (ut::FrameBufferSp& frameBuffer,
791 VkRenderPass renderPass,
792 const IterateCommonVariables& variables)
795 ut::createFrameBuffer(frameBuffer, m_context, m_testParams.frameResolution, m_colorFormat, renderPass);
798 Move<VkPipeline> CommonDescriptorInstance::createPipeline (VkPipelineLayout pipelineLayout,
799 VkRenderPass renderPass)
800 { DE_ASSERT(VK_SHADER_STAGE_ALL != m_testParams.stageFlags);
802 constructShaderModules();
804 return (m_testParams.stageFlags & VK_SHADER_STAGE_COMPUTE_BIT)
805 ? createComputePipeline(pipelineLayout)
806 : createGraphicsPipeline(pipelineLayout, renderPass);
809 Move<VkPipeline> CommonDescriptorInstance::createComputePipeline (VkPipelineLayout pipelineLayout)
811 const VkPipelineShaderStageCreateInfo shaderStaegCreateInfo =
813 VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
815 (VkPipelineShaderStageCreateFlags)0, // flags
816 VK_SHADER_STAGE_COMPUTE_BIT, // stage
817 *m_computeModule, // module
819 (VkSpecializationInfo*)DE_NULL // pSpecializationInfo
822 const VkComputePipelineCreateInfo pipelineCreateInfo =
824 VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO,
827 shaderStaegCreateInfo, // stage
828 pipelineLayout, // layout
829 (VkPipeline)0, // basePipelineHandle
830 0u, // basePipelineIndex
832 return vk::createComputePipeline(m_vki, m_vkd, (VkPipelineCache)0u, &pipelineCreateInfo);
835 Move<VkPipeline> CommonDescriptorInstance::createGraphicsPipeline (VkPipelineLayout pipelineLayout,
836 VkRenderPass renderPass)
838 const VkVertexInputBindingDescription bindingDescriptions[] =
842 sizeof(attributes), // stride
843 VK_VERTEX_INPUT_RATE_VERTEX, // inputRate
847 const VkVertexInputAttributeDescription attributeDescriptions[] =
852 ut::mapType2vkFormat<attributes::vec4>::value, // format
858 ut::mapType2vkFormat<attributes::vec2>::value, // format
859 static_cast<deUint32>(sizeof(attributes::vec4)) // offset
864 ut::mapType2vkFormat<attributes::ivec4>::value, // format
865 static_cast<deUint32>(sizeof(attributes::vec2)
866 + sizeof(attributes::vec4)) // offset
870 const VkPipelineVertexInputStateCreateInfo vertexInputStateCreateInfo =
872 VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
874 (VkPipelineVertexInputStateCreateFlags)0, // flags
875 DE_LENGTH_OF_ARRAY(bindingDescriptions), // vertexBindingDescriptionCount
876 bindingDescriptions, // pVertexBindingDescriptions
877 DE_LENGTH_OF_ARRAY(attributeDescriptions), // vertexAttributeDescriptionCount
878 attributeDescriptions // pVertexAttributeDescriptions
881 const std::vector<VkViewport> viewports (1, makeViewport(m_testParams.frameResolution.width, m_testParams.frameResolution.height));
882 const std::vector<VkRect2D> scissors (1, makeRect2D(m_testParams.frameResolution.width, m_testParams.frameResolution.height));
884 DE_ASSERT(m_vertexModule && m_fragmentModule);
886 return vk::makeGraphicsPipeline(
889 pipelineLayout, // pipelineLayout
890 *m_vertexModule, // vertexShaderModule
891 DE_NULL, // tessellationControlModule
892 DE_NULL, // tessellationEvalModule
893 DE_NULL, // geometryShaderModule
894 *m_fragmentModule, // fragmentShaderModule
895 renderPass, // renderPass
896 viewports, // viewports
897 scissors, // scissors
898 VK_PRIMITIVE_TOPOLOGY_POINT_LIST, // topology
900 0U, // patchControlPoints
901 &vertexInputStateCreateInfo); // vertexInputStateCreateInfo
904 VkDeviceSize CommonDescriptorInstance::createBuffers (std::vector<VkDescriptorBufferInfo>& bufferInfos,
905 ut::BufferHandleAllocSp& buffer,
906 deUint32 elementCount,
907 deUint32 elementSize,
908 VkDeviceSize alignment,
909 VkBufferUsageFlags bufferUsage)
911 const VkDeviceSize roundedSize = deAlign64(elementSize, alignment);
912 VkDeviceSize bufferSize = ut::createBufferAndBind(buffer, m_context, bufferUsage, (roundedSize * elementCount));
914 for (deUint32 elementIdx = 0; elementIdx < elementCount; ++elementIdx)
916 const VkDescriptorBufferInfo bufferInfo =
918 *buffer.get()->buffer, //buffer;
919 elementIdx * roundedSize, //offset;
920 elementSize, // range;
923 bufferInfos.push_back(bufferInfo);
929 VkDeviceSize CommonDescriptorInstance::createImages (std::vector<ut::ImageHandleAllocSp>& images,
930 std::vector<VkDescriptorBufferInfo>& bufferInfos,
931 ut::BufferHandleAllocSp& buffer,
932 VkBufferUsageFlags bufferUsage,
933 const VkExtent3D& imageExtent,
934 VkFormat imageFormat,
935 VkImageLayout imageLayout,
940 const deUint32 imageSize = ut::computeImageSize(imageExtent, imageFormat, withMipMaps);
942 const VkDeviceSize bufferSize = createBuffers(bufferInfos, buffer, imageCount, imageSize, sizeof(tcu::Vec4), bufferUsage);
944 for (deUint32 imageIdx = 0; imageIdx < imageCount; ++imageIdx)
946 ut::ImageHandleAllocSp image;
947 ut::createImageAndBind(image, m_context, imageFormat, imageExtent, imageLayout, withMipMaps);
948 images.push_back(image);
954 void CommonDescriptorInstance::createBuffersViews (std::vector<ut::BufferViewSp>& views,
955 const std::vector<VkDescriptorBufferInfo>& bufferInfos,
958 const deUint32 infoCount = static_cast<deUint32>(bufferInfos.size());
959 for (deUint32 infoIdx = 0; infoIdx < infoCount; ++infoIdx)
961 const VkDescriptorBufferInfo& bufferInfo = bufferInfos[infoIdx];
962 const VkBufferViewCreateInfo bufferViewInfo =
964 VK_STRUCTURE_TYPE_BUFFER_VIEW_CREATE_INFO, // sType
966 (VkBufferViewCreateFlags)0, // flags
967 bufferInfo.buffer, // buffer
969 bufferInfo.offset, // offset
970 bufferInfo.range // range;
972 views.push_back(ut::BufferViewSp(new Move<VkBufferView>(vk::createBufferView(m_vki, m_vkd, &bufferViewInfo))));
976 void CommonDescriptorInstance::createImagesViews (std::vector<ut::ImageViewSp>& views,
977 const std::vector<ut::ImageHandleAllocSp>& images,
980 const deUint32 imageCount = static_cast<deUint32>(images.size());
981 for (deUint32 imageIdx = 0; imageIdx < imageCount; ++imageIdx)
983 const VkImageViewCreateInfo createInfo =
985 VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, // sType
987 (VkImageViewCreateFlags)0, // flags
988 *images[imageIdx]->image, // image
989 VK_IMAGE_VIEW_TYPE_2D, // viewType
991 vk::makeComponentMappingRGBA(), // components
993 VK_IMAGE_ASPECT_COLOR_BIT, // aspectMask
994 (deUint32)0, // baseMipLevel
995 images[imageIdx]->levels, // mipLevels
996 (deUint32)0, // baseArrayLayer
997 (deUint32)1u, // arraySize
1000 views.push_back(ut::ImageViewSp(new Move<VkImageView>(vk::createImageView(m_vki, m_vkd, &createInfo))));
1004 void CommonDescriptorInstance::copyBuffersToImages (IterateCommonVariables& variables)
1006 const deUint32 infoCount = static_cast<deUint32>(variables.descriptorsBufferInfos.size());
1007 DE_ASSERT(variables.descriptorsImages.size() == infoCount);
1008 const VkPipelineStageFlagBits dstStageMask = (m_testParams.stageFlags & VK_SHADER_STAGE_COMPUTE_BIT)
1009 ? VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT
1010 : VK_PIPELINE_STAGE_VERTEX_INPUT_BIT;
1011 for (deUint32 infoIdx = 0; infoIdx < infoCount; ++infoIdx)
1013 ut::recordCopyBufferToImage(
1014 *variables.commandBuffer, // commandBuffer
1016 VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, // srcStageMask
1017 dstStageMask, // dstStageMask
1018 variables.descriptorsBufferInfos[infoIdx], // bufferInfo
1019 *(variables.descriptorsImages[infoIdx]->image), // image
1020 variables.descriptorsImages[infoIdx]->extent, // imageExtent
1021 variables.descriptorsImages[infoIdx]->format, // imageFormat
1022 VK_IMAGE_LAYOUT_UNDEFINED, // oldImageLayout
1023 VK_IMAGE_LAYOUT_GENERAL, // newImageLayout
1024 variables.descriptorsImages[infoIdx]->levels); // mipLevelCount
1028 void CommonDescriptorInstance::copyImagesToBuffers (IterateCommonVariables& variables)
1030 const deUint32 infoCount = static_cast<deUint32>(variables.descriptorsBufferInfos.size());
1031 DE_ASSERT(variables.descriptorsImages.size() == infoCount);
1032 const VkPipelineStageFlagBits srcStageMask = (m_testParams.stageFlags & VK_SHADER_STAGE_COMPUTE_BIT)
1033 ? VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT
1034 : VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
1036 for (deUint32 infoIdx = 0; infoIdx < infoCount; ++infoIdx)
1038 ut::recordCopyImageToBuffer(
1039 *variables.commandBuffer, // commandBuffer
1041 srcStageMask, // srcStageMask
1042 VK_PIPELINE_STAGE_HOST_BIT, // dstStageMask
1043 *(variables.descriptorsImages[infoIdx]->image), // image
1044 variables.descriptorsImages[infoIdx]->extent, // imageExtent
1045 variables.descriptorsImages[infoIdx]->format, // imageFormat
1046 VK_IMAGE_LAYOUT_GENERAL, // oldImageLayout
1047 VK_IMAGE_LAYOUT_GENERAL, // newImageLayout
1048 variables.descriptorsBufferInfos[infoIdx]); // bufferInfo
1052 PixelBufferAccess CommonDescriptorInstance::getPixelAccess (deUint32 imageIndex,
1053 const VkExtent3D& imageExtent,
1054 VkFormat imageFormat,
1055 const std::vector<VkDescriptorBufferInfo>& bufferInfos,
1056 const ut::BufferHandleAllocSp& buffer,
1057 deUint32 mipLevel) const
1059 DE_ASSERT(bufferInfos[imageIndex].buffer == *buffer.get()->buffer);
1060 DE_ASSERT(ut::computeImageSize(imageExtent, imageFormat, true, (mipLevel ? ut::maxDeUint32 : 0)) <= bufferInfos[imageIndex].range);
1061 DE_ASSERT(imageExtent.width >> mipLevel);
1062 DE_ASSERT(imageExtent.height >> mipLevel);
1064 deUint32 mipOffset = 0;
1066 for (deUint32 level = 0; mipLevel && level < mipLevel; ++level)
1068 mipOffset += ut::computeImageSize(imageExtent, imageFormat, true, level);
1071 unsigned char* hostPtr = static_cast<unsigned char*>(buffer->alloc->getHostPtr());
1072 unsigned char* data = hostPtr + bufferInfos[imageIndex].offset + mipOffset;
1073 return tcu::PixelBufferAccess(vk::mapVkFormat(imageFormat), (imageExtent.width >> mipLevel), (imageExtent.height >> mipLevel), imageExtent.depth, data);
1077 void CommonDescriptorInstance::updateDescriptors (IterateCommonVariables& variables)
1079 const std::vector<deUint32> primes = ut::generatePrimes(variables.availableDescriptorCount);
1080 const deUint32 primeCount = static_cast<deUint32>(primes.size());
1082 for (deUint32 primeIdx = 0; primeIdx < primeCount; ++primeIdx)
1084 const VkDescriptorBufferInfo* pBufferInfo = DE_NULL;
1085 const VkDescriptorImageInfo* pImageInfo = DE_NULL;
1086 const VkBufferView* pTexelBufferView = DE_NULL;
1089 VkDescriptorImageInfo imageInfo =
1091 static_cast<VkSampler>(0),
1092 static_cast<VkImageView>(0),
1093 VK_IMAGE_LAYOUT_GENERAL
1096 switch (m_testParams.descriptorType)
1098 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
1099 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
1100 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
1101 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
1102 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
1103 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
1105 pBufferInfo = &variables.descriptorsBufferInfos[primeIdx];
1106 switch (m_testParams.descriptorType)
1108 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
1109 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
1110 pTexelBufferView = &(**variables.descriptorsBufferViews[primeIdx]);
1118 case VK_DESCRIPTOR_TYPE_SAMPLER:
1119 imageInfo.sampler = **variables.descriptorSamplers[primeIdx];
1120 pImageInfo = &imageInfo;
1123 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
1124 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
1125 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
1126 imageInfo.imageView = **variables.descriptorImageViews[primeIdx];
1127 pImageInfo = &imageInfo;
1133 const VkWriteDescriptorSet writeInfo =
1135 VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET, // sType
1137 *variables.descriptorSet, // descriptorSet
1138 m_testParams.descriptorBinding, // descriptorBinding;
1139 primes[primeIdx], // elementIndex
1140 1u, // descriptorCount
1141 m_testParams.descriptorType, // descriptorType
1142 pImageInfo, // pImageInfo
1143 pBufferInfo, // pBufferInfo
1144 pTexelBufferView // pTexelBufferView
1147 m_vki.updateDescriptorSets(m_vkd, 1u, &writeInfo, 0u, DE_NULL);
1151 void CommonDescriptorInstance::iterateCommandBegin (IterateCommonVariables& variables)
1153 variables.dataAlignment = 0;
1155 variables.renderArea.offset.x = 0;
1156 variables.renderArea.offset.y = 0;
1157 variables.renderArea.extent.width = m_testParams.frameResolution.width;
1158 variables.renderArea.extent.height = m_testParams.frameResolution.height;
1160 variables.vertexCount = m_testParams.frameResolution.width * m_testParams.frameResolution.height;
1162 variables.lowerBound = 0;
1163 variables.upperBound = variables.vertexCount;
1165 variables.descriptorSetLayout = createDescriptorSetLayout(variables.availableDescriptorCount);
1166 variables.validDescriptorCount = ut::computePrimeCount(variables.availableDescriptorCount);
1167 variables.descriptorPool = createDescriptorPool(variables.availableDescriptorCount);
1168 variables.descriptorSet = createDescriptorSet(*variables.descriptorPool, *variables.descriptorSetLayout);
1170 std::vector<VkDescriptorSetLayout> descriptorSetLayouts;
1171 descriptorSetLayouts.push_back(*variables.descriptorSetLayout);
1172 if (m_testParams.calculateInLoop)
1174 variables.descriptorEnumerator.init(m_context, variables.vertexCount, variables.availableDescriptorCount);
1175 descriptorSetLayouts.push_back(*variables.descriptorEnumerator.descriptorSetLayout);
1178 variables.pipelineLayout = createPipelineLayout(descriptorSetLayouts);
1180 createAndPopulateDescriptors (variables);
1182 variables.renderPass = createRenderPass(variables);
1183 variables.pipeline = createPipeline(*variables.pipelineLayout, *variables.renderPass);
1185 variables.commandBuffer = createCmdBuffer();
1187 if ((m_testParams.stageFlags & VK_SHADER_STAGE_VERTEX_BIT) || (m_testParams.stageFlags & VK_SHADER_STAGE_FRAGMENT_BIT))
1189 createVertexAttributeBuffer (variables.vertexAttributesBuffer, variables.availableDescriptorCount);
1190 createFramebuffer (variables.frameBuffer, *variables.renderPass, variables);
1193 if (m_testParams.calculateInLoop)
1195 variables.descriptorEnumerator.update(m_context);
1198 if (!m_testParams.updateAfterBind)
1200 updateDescriptors (variables);
1203 vk::beginCommandBuffer (m_vki, *variables.commandBuffer);
1205 // Clear color attachment, and transition it to VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL
1206 if ((m_testParams.stageFlags & VK_SHADER_STAGE_VERTEX_BIT) || (m_testParams.stageFlags & VK_SHADER_STAGE_FRAGMENT_BIT))
1208 const VkImageMemoryBarrier preImageBarrier =
1210 VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, // VkStructureType sType
1211 DE_NULL, // const void* pNext
1212 0u, // VkAccessFlags srcAccessMask
1213 VK_ACCESS_TRANSFER_WRITE_BIT, // VkAccessFlags dstAccessMask
1214 VK_IMAGE_LAYOUT_UNDEFINED, // VkImageLayout oldLayout
1215 VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, // VkImageLayout newLayout
1216 VK_QUEUE_FAMILY_IGNORED, // uint32_t srcQueueFamilyIndex
1217 VK_QUEUE_FAMILY_IGNORED, // uint32_t dstQueueFamilyIndex
1218 *variables.frameBuffer->image->image, // VkImage image
1220 VK_IMAGE_ASPECT_COLOR_BIT, // VkImageAspectFlags aspectMask
1221 0u, // uint32_t baseMipLevel
1222 VK_REMAINING_MIP_LEVELS, // uint32_t mipLevels,
1223 0u, // uint32_t baseArray
1224 VK_REMAINING_ARRAY_LAYERS, // uint32_t arraySize
1228 m_vki.cmdPipelineBarrier(*variables.commandBuffer, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
1229 (VkDependencyFlags)0,
1230 0, (const VkMemoryBarrier*)DE_NULL,
1231 0, (const VkBufferMemoryBarrier*)DE_NULL,
1232 1, &preImageBarrier);
1234 const VkClearColorValue clearColorValue = makeClearValueColor(m_clearColor).color;
1235 m_vki.cmdClearColorImage(*variables.commandBuffer, *variables.frameBuffer->image->image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, &clearColorValue, 1, &preImageBarrier.subresourceRange);
1237 const VkImageMemoryBarrier postImageBarrier =
1239 VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, // VkStructureType sType
1240 DE_NULL, // const void* pNext
1241 VK_ACCESS_TRANSFER_WRITE_BIT, // VkAccessFlags srcAccessMask
1242 VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, // VkAccessFlags dstAccessMask
1243 VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, // VkImageLayout oldLayout
1244 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, // VkImageLayout newLayout
1245 VK_QUEUE_FAMILY_IGNORED, // uint32_t srcQueueFamilyIndex
1246 VK_QUEUE_FAMILY_IGNORED, // uint32_t dstQueueFamilyIndex
1247 *variables.frameBuffer->image->image, // VkImage image
1249 VK_IMAGE_ASPECT_COLOR_BIT, // VkImageAspectFlags aspectMask
1250 0u, // uint32_t baseMipLevel
1251 VK_REMAINING_MIP_LEVELS, // uint32_t mipLevels,
1252 0u, // uint32_t baseArray
1253 VK_REMAINING_ARRAY_LAYERS, // uint32_t arraySize
1257 m_vki.cmdPipelineBarrier(*variables.commandBuffer, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
1258 (VkDependencyFlags)0,
1259 0, (const VkMemoryBarrier*)DE_NULL,
1260 0, (const VkBufferMemoryBarrier*)DE_NULL,
1261 1, &postImageBarrier);
1265 if (m_testParams.calculateInLoop)
1268 deRandom_init(&rnd, static_cast<deUint32>(m_testParams.descriptorType));
1269 const deUint32 quarter = variables.vertexCount / 4;
1271 variables.lowerBound = deRandom_getUint32(&rnd) % quarter;
1272 variables.upperBound = (deRandom_getUint32(&rnd) % quarter) + (3 * quarter);
1274 const push_constant pc =
1276 static_cast<deInt32>(variables.lowerBound),
1277 static_cast<deInt32>(variables.upperBound)
1280 m_vki.cmdPushConstants(*variables.commandBuffer, *variables.pipelineLayout, m_testParams.stageFlags, 0u, static_cast<deUint32>(sizeof(pc)), &pc);
1283 if ((m_testParams.stageFlags & VK_SHADER_STAGE_VERTEX_BIT) || (m_testParams.stageFlags & VK_SHADER_STAGE_FRAGMENT_BIT))
1285 commandBindVertexAttributes (*variables.commandBuffer, variables.vertexAttributesBuffer);
1288 if (m_testParams.calculateInLoop)
1290 commandBindDescriptorSets(*variables.commandBuffer, *variables.pipelineLayout, *variables.descriptorEnumerator.descriptorSet, 1);
1293 if (!ut::isDynamicDescriptor(m_testParams.descriptorType))
1295 commandBindDescriptorSets (*variables.commandBuffer, *variables.pipelineLayout, *variables.descriptorSet, 0);
1298 commandBindPipeline (*variables.commandBuffer, *variables.pipeline);
1301 tcu::TestStatus CommonDescriptorInstance::iterate (void)
1303 IterateCommonVariables v;
1304 iterateCommandBegin (v);
1306 if (true == m_testParams.copyBuffersToImages)
1308 copyBuffersToImages (v);
1311 if (true == m_testParams.updateAfterBind)
1313 updateDescriptors (v);
1316 v.renderArea.extent.width = m_testParams.frameResolution.width/2;
1317 v.renderArea.extent.height = m_testParams.frameResolution.height/2;
1318 for (int x = 0; x < 2; x++)
1319 for (int y= 0; y < 2; y++)
1321 v.renderArea.offset.x = x * m_testParams.frameResolution.width/2;
1322 v.renderArea.offset.y = y * m_testParams.frameResolution.height/2;
1323 vk::beginRenderPass (m_vki, *v.commandBuffer, *v.renderPass, *v.frameBuffer->buffer, v.renderArea, m_clearColor);
1324 m_vki.cmdDraw (*v.commandBuffer, v.vertexCount, 1u, 0u, 0u);
1325 vk::endRenderPass (m_vki, *v.commandBuffer);
1328 return (iterateCommandEnd(v) ? tcu::TestStatus::pass : tcu::TestStatus::fail)("");
1331 std::vector<float> CommonDescriptorInstance::createColorScheme (void)
1333 std::vector<float> cs;
1335 for (int i = 0; i < 10; ++i)
1337 cs.push_back(1.0f / float(divider));
1343 bool CommonDescriptorInstance::iterateCommandEnd (IterateCommonVariables& variables,
1344 bool collectBeforeSubmit)
1346 ut::UpdatablePixelBufferAccessPtr programResult;
1347 ut::UpdatablePixelBufferAccessPtr referenceResult;
1349 if (collectBeforeSubmit)
1351 iterateCollectResults(programResult, variables, true);
1352 iterateCollectResults(referenceResult, variables, false);
1355 VK_CHECK(m_vki.endCommandBuffer(*variables.commandBuffer));
1356 Move<VkFence> fence = commandSubmit(*variables.commandBuffer);
1357 m_vki.waitForFences(m_vkd, 1, &(*fence), DE_TRUE, ~0ull);
1359 if (false == collectBeforeSubmit)
1361 iterateCollectResults(programResult, variables, true);
1362 iterateCollectResults(referenceResult, variables, false);
1365 bool result = false;
1366 if (m_testParams.fuzzyComparison)
1368 result = tcu::fuzzyCompare(m_context.getTestContext().getLog(),
1369 "Fuzzy Compare", "Comparison result", *referenceResult.get(), *programResult.get(), 0.02f, tcu::COMPARE_LOG_EVERYTHING);
1373 result = tcu::floatThresholdCompare(m_context.getTestContext().getLog(),
1374 "Float Threshold Compare", "Comparison result", *referenceResult.get(), *programResult.get(), tcu::Vec4(0.02f, 0.02f, 0.02f, 0.02f), tcu::COMPARE_LOG_EVERYTHING);
1377 if (m_testParams.allowVertexStoring)
1379 result = verifyVertexWriteResults(variables);
1385 void CommonDescriptorInstance::iterateCollectResults (ut::UpdatablePixelBufferAccessPtr& result,
1386 const IterateCommonVariables& variables,
1391 result = commandReadFrameBuffer(*variables.commandBuffer, variables.frameBuffer);
1395 result = ut::UpdatablePixelBufferAccessPtr(new ut::PixelBufferAccessAllocation(vk::mapVkFormat(m_colorFormat), m_testParams.frameResolution));
1397 for (deUint32 y = 0, pixelNum = 0; y < m_testParams.frameResolution.height; ++y)
1399 for (deUint32 x = 0; x < m_testParams.frameResolution.width; ++x, ++pixelNum)
1401 const float component = m_colorScheme[(pixelNum % variables.validDescriptorCount) % m_schemeSize];
1402 result->setPixel(tcu::Vec4(component, component, component, 1.0f), x, y);
1408 Move<VkCommandBuffer> CommonDescriptorInstance::createCmdBuffer (void)
1410 return vk::allocateCommandBuffer(m_vki, m_vkd, *m_commandPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY);
1413 Move<VkFence> CommonDescriptorInstance::commandSubmit (VkCommandBuffer cmd)
1415 Move<VkFence> fence(vk::createFence(m_vki, m_vkd));
1417 const VkSubmitInfo submitInfo =
1419 VK_STRUCTURE_TYPE_SUBMIT_INFO, // sType
1421 0u, // waitSemaphoreCount
1422 static_cast<VkSemaphore*>(DE_NULL), // pWaitSemaphores
1423 static_cast<const VkPipelineStageFlags*>(DE_NULL), // pWaitDstStageMask
1424 1u, // commandBufferCount
1425 &cmd, // pCommandBuffers
1426 0u, // signalSemaphoreCount
1427 static_cast<VkSemaphore*>(DE_NULL) // pSignalSemaphores
1430 VK_CHECK(m_vki.queueSubmit(m_queue, 1u, &submitInfo, *fence));
1435 bool CommonDescriptorInstance::verifyVertexWriteResults(IterateCommonVariables& variables)
1437 DE_UNREF(variables);
1441 void CommonDescriptorInstance::commandBindPipeline (VkCommandBuffer commandBuffer,
1442 VkPipeline pipeline)
1444 const VkPipelineBindPoint pipelineBindingPoint = (m_testParams.stageFlags & VK_SHADER_STAGE_COMPUTE_BIT) ? VK_PIPELINE_BIND_POINT_COMPUTE : VK_PIPELINE_BIND_POINT_GRAPHICS;
1445 m_vki.cmdBindPipeline(commandBuffer, pipelineBindingPoint, pipeline);
1448 void CommonDescriptorInstance::commandBindVertexAttributes (VkCommandBuffer commandBuffer,
1449 const ut::BufferHandleAllocSp& vertexAttributesBuffer)
1451 const VkDeviceSize offsets[] = { 0u };
1452 const VkBuffer buffers[] = { *vertexAttributesBuffer->buffer };
1453 m_vki.cmdBindVertexBuffers(commandBuffer, 0u, 1u, buffers, offsets);
1456 void CommonDescriptorInstance::commandBindDescriptorSets (VkCommandBuffer commandBuffer,
1457 VkPipelineLayout pipelineLayout,
1458 VkDescriptorSet descriptorSet,
1459 deUint32 descriptorSetIndex)
1461 const VkPipelineBindPoint pipelineBindingPoint = (m_testParams.stageFlags & VK_SHADER_STAGE_COMPUTE_BIT) ? VK_PIPELINE_BIND_POINT_COMPUTE : VK_PIPELINE_BIND_POINT_GRAPHICS;
1462 m_vki.cmdBindDescriptorSets(commandBuffer, pipelineBindingPoint, pipelineLayout, descriptorSetIndex, 1u, &descriptorSet, 0u, static_cast<deUint32*>(DE_NULL));
1465 ut::UpdatablePixelBufferAccessPtr
1466 CommonDescriptorInstance::commandReadFrameBuffer (VkCommandBuffer commandBuffer,
1467 const ut::FrameBufferSp& frameBuffer)
1469 ut::BufferHandleAllocSp frameBufferContent;
1470 commandReadFrameBuffer(frameBufferContent, commandBuffer, frameBuffer);
1471 return ut::UpdatablePixelBufferAccessPtr(new ut::PixelBufferAccessBuffer(
1472 m_vkd, m_vki, vk::mapVkFormat(m_colorFormat), m_testParams.frameResolution,
1473 de::SharedPtr< Move<VkBuffer> >(new Move<VkBuffer>(frameBufferContent->buffer)),
1474 de::SharedPtr< de::MovePtr<Allocation> >(new de::MovePtr<Allocation>(frameBufferContent->alloc))));
1477 void CommonDescriptorInstance::commandReadFrameBuffer (ut::BufferHandleAllocSp& content,
1478 VkCommandBuffer commandBuffer,
1479 const ut::FrameBufferSp& frameBuffer)
1481 Move<VkBuffer> buffer;
1482 de::MovePtr<Allocation> allocation;
1484 const VkDeviceSize bufferSize = ut::computeImageSize(frameBuffer->image);
1486 // create a buffer and an host allocation for it
1488 const VkBufferCreateInfo bufferCreateInfo =
1490 VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, // sType
1494 VK_BUFFER_USAGE_TRANSFER_DST_BIT, // usage
1495 VK_SHARING_MODE_EXCLUSIVE, // sharingMode
1496 1u, // queueFamilyIndexCoun
1497 &m_queueFamilyIndex // pQueueFamilyIndices
1500 buffer = vk::createBuffer(m_vki, m_vkd, &bufferCreateInfo);
1501 const VkMemoryRequirements memRequirements(vk::getBufferMemoryRequirements(m_vki, m_vkd, *buffer));
1502 allocation = m_allocator.allocate(memRequirements, MemoryRequirement::HostVisible);
1504 VK_CHECK(m_vki.bindBufferMemory(m_vkd, *buffer, allocation->getMemory(), allocation->getOffset()));
1507 const VkImage& image = *frameBuffer->image->image;
1509 VkImageSubresourceRange subresourceRange =
1511 VK_IMAGE_ASPECT_COLOR_BIT, // aspectMask
1514 0u, // baseArrayLayer
1518 const VkImageMemoryBarrier barrierBefore =
1520 VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, // sType;
1522 VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, // srcAccessMask;
1523 VK_ACCESS_TRANSFER_READ_BIT, // dstAccessMask;
1524 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, // oldLayout
1525 VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, // newLayout;
1526 VK_QUEUE_FAMILY_IGNORED, // srcQueueFamilyIndex;
1527 VK_QUEUE_FAMILY_IGNORED, // dstQueueFamilyIndex;
1529 subresourceRange // subresourceRange;
1532 const VkBufferImageCopy copyRegion =
1535 frameBuffer->image->extent.width, // bufferRowLength
1536 frameBuffer->image->extent.height, // bufferImageHeight
1537 { // VkImageSubresourceLayers
1538 VK_IMAGE_ASPECT_COLOR_BIT, // aspect
1540 0u, // baseArrayLayer
1543 { 0, 0, 0 }, // imageOffset
1544 frameBuffer->image->extent // imageExtent
1547 const VkBufferMemoryBarrier bufferBarrier =
1549 VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER, // sType;
1551 VK_ACCESS_TRANSFER_WRITE_BIT, // srcAccessMask;
1552 VK_ACCESS_HOST_READ_BIT, // dstAccessMask;
1553 VK_QUEUE_FAMILY_IGNORED, // srcQueueFamilyIndex;
1554 VK_QUEUE_FAMILY_IGNORED, // dstQueueFamilyIndex;
1560 const VkImageMemoryBarrier barrierAfter =
1562 VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, // sType;
1564 VK_ACCESS_TRANSFER_READ_BIT, // srcAccessMask;
1565 VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, // dstAccessMask;
1566 VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, // oldLayout;
1567 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, // newLayout;
1568 VK_QUEUE_FAMILY_IGNORED, // srcQueueFamilyIndex;
1569 VK_QUEUE_FAMILY_IGNORED, // dstQueueFamilyIndex;
1571 subresourceRange // subresourceRange
1575 m_vki.cmdPipelineBarrier(commandBuffer, // commandBuffer
1576 VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, // srcStageMask, dstStageMask
1577 (VkDependencyFlags)0, // dependencyFlags
1578 0u, DE_NULL, // memoryBarrierCount, pMemoryBarriers
1579 0u, DE_NULL, // bufferBarrierCount, pBufferBarriers
1580 1u, &barrierBefore); // imageBarrierCount, pImageBarriers
1582 m_vki.cmdCopyImageToBuffer(commandBuffer, image, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, *buffer, 1u, ©Region);
1584 m_vki.cmdPipelineBarrier(commandBuffer,
1585 VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_HOST_BIT | VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT,
1586 (VkDependencyFlags)0,
1591 content = ut::BufferHandleAllocSp(new ut::BufferHandleAlloc(buffer, allocation));
1594 std::string CommonDescriptorInstance::getColorAccess (VkDescriptorType descriptorType,
1595 const char* indexVariableName,
1599 std::map<std::string, std::string> vars;
1600 vars["INDEX"] = indexVariableName;
1602 switch (descriptorType)
1604 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
1605 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
1606 text = "data[nonuniformEXT(${INDEX})].c";
1608 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
1609 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
1610 text = "data[nonuniformEXT(${INDEX})].cold";
1612 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
1613 text = "subpassLoad(data[nonuniformEXT(${INDEX})]).rgba";
1615 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
1616 text = "texelFetch(data[nonuniformEXT(${INDEX})], 0)";
1618 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
1619 text = "imageLoad(data[nonuniformEXT(${INDEX})], 0)";
1621 case VK_DESCRIPTOR_TYPE_SAMPLER:
1623 ? "textureLod(sampler2D(tex[0], data[nonuniformEXT(${INDEX})]), normalpos, 1)"
1624 : "texture( sampler2D(tex[0], data[nonuniformEXT(${INDEX})]), normalpos )";
1626 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
1628 ? "textureLod( sampler2D(data[nonuniformEXT(${INDEX})], samp[0]), vec2(0,0), textureQueryLevels(sampler2D(data[nonuniformEXT(${INDEX})], samp[0]))-1)"
1629 : "texture( sampler2D(data[nonuniformEXT(${INDEX})], samp[0]), vec2(0,0) )";
1631 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
1633 ? "textureLod( data[nonuniformEXT(${INDEX})], uvec2(0,0), textureQueryLevels(data[nonuniformEXT(${INDEX})])-1)"
1634 : "texture( data[nonuniformEXT(${INDEX})], uvec2(0,0) )";
1637 TCU_THROW(InternalError, "Not implemented descriptor type");
1640 return tcu::StringTemplate(text).specialize(vars);
1643 std::string CommonDescriptorInstance::getFragmentReturnSource (const std::string& colorAccess)
1645 return " FragColor = " + colorAccess + ";\n";
1648 std::string CommonDescriptorInstance::getFragmentLoopSource (const std::string& colorAccess1,
1649 const std::string& colorAccess2)
1651 std::map < std::string, std::string > vars;
1652 vars["COLOR_ACCESS_1"] = colorAccess1;
1653 vars["COLOR_ACCESS_2"] = colorAccess2;
1656 " vec4 sumClr1 = vec4(0,0,0,0); \n"
1657 " vec4 sumClr2 = vec4(0,0,0,0); \n"
1658 " for (int i = pc.lowerBound; i < pc.upperBound; ++i) \n"
1660 " int loopIdx = texelFetch(iter, i).x; \n"
1661 " sumClr1 += ${COLOR_ACCESS_2} + ${COLOR_ACCESS_1}; \n"
1662 " sumClr2 += ${COLOR_ACCESS_2}; \n"
1664 " FragColor = vec4(((sumClr1 - sumClr2) / float(pc.upperBound - pc.lowerBound)).rgb, 1); \n";
1666 return tcu::StringTemplate(s).specialize(vars);
1669 bool CommonDescriptorInstance::performWritesInVertex (VkDescriptorType descriptorType)
1671 bool result = false;
1673 switch (descriptorType)
1675 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
1676 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
1677 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
1688 bool CommonDescriptorInstance::performWritesInVertex (VkDescriptorType descriptorType,
1689 const Context& context)
1691 bool result = false;
1693 ut::DeviceProperties dp (context);
1694 const VkPhysicalDeviceFeatures& feats = dp.physicalDeviceFeatures();
1696 if (feats.vertexPipelineStoresAndAtomics != DE_FALSE)
1698 result = CommonDescriptorInstance::performWritesInVertex(descriptorType);
1704 std::string CommonDescriptorInstance::getShaderSource (VkShaderStageFlagBits shaderType,
1705 const TestCaseParams& testCaseParams,
1706 bool allowVertexStoring)
1708 std::stringstream s;
1710 s << glu::getGLSLVersionDeclaration(glu::GLSL_VERSION_450) << '\n';
1711 s << "#extension GL_EXT_nonuniform_qualifier : require \n";
1713 if (testCaseParams.calculateInLoop)
1715 s << "layout(push_constant) uniform Block { int lowerBound, upperBound; } pc;\n";
1716 s << substBinding(BINDING_DescriptorEnumerator,
1717 "layout(set=1,binding=${?}) uniform isamplerBuffer iter; \n");
1720 switch (testCaseParams.descriptorType)
1722 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
1723 s << substBinding(BINDING_StorageBuffer,
1724 "layout(set=0,binding=${?}) buffer Data { vec4 cnew, cold; } data[]; \n");
1726 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
1727 s << substBinding(BINDING_StorageBufferDynamic,
1728 "layout(set=0,binding=${?}) buffer Data { vec4 cnew, cold; } data[]; \n");
1730 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
1731 s << substBinding(BINDING_UniformBuffer,
1732 "layout(set=0,binding=${?}) uniform Data { vec4 c; } data[]; \n");
1734 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
1735 s << substBinding(BINDING_UniformBufferDynamic,
1736 "layout(set=0,binding=${?}) uniform Data { vec4 c; } data[]; \n");
1738 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
1739 s << substBinding(BINDING_StorageTexelBuffer,
1740 "layout(set=0,binding=${?},rgba32f) uniform imageBuffer data[];\n");
1742 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
1743 s << "#extension GL_EXT_texture_buffer : require \n";
1744 s << substBinding(BINDING_UniformTexelBuffer,
1745 "layout(set=0,binding=${?}) uniform samplerBuffer data[];\n");
1747 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
1748 // Left for the consistent of code.
1749 // Header is set one swicth below
1751 case VK_DESCRIPTOR_TYPE_SAMPLER:
1752 s << "#extension GL_EXT_texture_buffer : require \n";
1753 s << substBinding(BINDING_SampledImage,
1754 "layout(set=0,binding=${?}) uniform texture2D ${VAR}[${*}];\n", 1, "tex");
1755 s << substBinding(BINDING_Sampler,
1756 "layout(set=0,binding=${?}) uniform sampler ${VAR}[${*}];\n");
1758 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
1759 s << "#extension GL_EXT_texture_buffer : require \n";
1760 s << substBinding(BINDING_Sampler,
1761 "layout(set=0,binding=${?}) uniform sampler ${VAR}[${*}];\n", 1, "samp");
1762 s << substBinding(BINDING_SampledImage,
1763 "layout(set=0,binding=${?}) uniform texture2D ${VAR}[${*}];\n");
1765 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
1766 s << "#extension GL_EXT_texture_buffer : require \n";
1767 s << substBinding(BINDING_CombinedImageSampler,
1768 "layout(set=0,binding=${?}) uniform sampler2D data[];\n");
1770 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
1771 s << "layout(local_size_x=1,local_size_y=1,local_size_z=1) in; \n";
1772 s << substBinding(BINDING_StorageImage + 1,
1773 "layout(r32ui,set=0,binding=${?}) uniform uimage2D idxs; \n");
1774 s << substBinding(BINDING_StorageImage,
1775 "layout(r32ui,set=0,binding=${?}) uniform uimage2D data[]; \n");
1778 TCU_THROW(InternalError, "Not implemented descriptor type");
1783 case VK_SHADER_STAGE_VERTEX_BIT: s << getVertexShaderProlog(); break;
1784 case VK_SHADER_STAGE_FRAGMENT_BIT:
1786 if (testCaseParams.descriptorType == VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT)
1788 s << substBinding(BINDING_InputAttachment,
1789 "layout(input_attachment_index=1,set=0,binding=${?}) uniform subpassInput data[]; \n");
1791 s << getFragmentShaderProlog();
1794 case VK_SHADER_STAGE_COMPUTE_BIT:
1797 TCU_THROW(InternalError, "Not implemented shader stage");
1802 case VK_SHADER_STAGE_VERTEX_BIT:
1804 switch (testCaseParams.descriptorType)
1806 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
1807 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
1808 if (allowVertexStoring)
1809 s << " if (gIndex != 0) data[nonuniformEXT(gIndex)].cnew = data[nonuniformEXT(rIndex)].cold; \n";
1811 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
1812 if (allowVertexStoring)
1813 s << " if (gIndex != 0) imageStore(data[nonuniformEXT(gIndex)], 1, imageLoad(data[nonuniformEXT(rIndex)], 0)); \n";
1815 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
1816 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
1817 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
1818 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
1819 case VK_DESCRIPTOR_TYPE_SAMPLER:
1820 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
1821 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
1825 TCU_THROW(InternalError, "Not implemented descriptor type");
1830 case VK_SHADER_STAGE_FRAGMENT_BIT:
1832 switch (testCaseParams.descriptorType)
1834 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
1835 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
1836 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
1838 if (testCaseParams.calculateInLoop)
1839 s << getFragmentLoopSource(
1840 getColorAccess(testCaseParams.descriptorType, "rIndex", false),
1841 getColorAccess(testCaseParams.descriptorType, "loopIdx", false));
1843 s << getFragmentReturnSource(getColorAccess(testCaseParams.descriptorType, "rIndex", false));
1846 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
1847 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
1848 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
1849 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
1850 case VK_DESCRIPTOR_TYPE_SAMPLER:
1851 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
1852 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
1853 if (testCaseParams.calculateInLoop)
1854 s << getFragmentLoopSource(
1855 getColorAccess(testCaseParams.descriptorType, "rIndex", testCaseParams.usesMipMaps),
1856 getColorAccess(testCaseParams.descriptorType, "loopIdx", testCaseParams.usesMipMaps));
1858 s << getFragmentReturnSource(getColorAccess(testCaseParams.descriptorType, "rIndex", testCaseParams.usesMipMaps));
1860 default: TCU_THROW(InternalError, "Not implemented descriptor type");
1865 case VK_SHADER_STAGE_COMPUTE_BIT: // VK_DESCRIPTOR_TYPE_STORAGE_IMAGE
1866 s << "void main(void)\n{\n";
1867 if (testCaseParams.calculateInLoop)
1868 s << " for (int i = pc.lowerBound; i < pc.upperBound; ++i) \n"
1869 " imageAtomicAdd(data[nonuniformEXT(texelFetch(iter, i).x)], ivec2(0, 0), 1); \n";
1871 s << " uvec4 c = imageLoad(idxs, ivec2(gl_WorkGroupID.x, gl_WorkGroupID.y)); \n"
1872 " imageAtomicAdd( data[nonuniformEXT(c.r)], ivec2(0, 0), 1); \n";
1875 default: TCU_THROW(InternalError, "Not implemented shader stage");
1878 s << getShaderEpilog();
1883 class StorageBufferInstance : virtual public CommonDescriptorInstance
1886 StorageBufferInstance (Context& context,
1887 const TestCaseParams& testCaseParams);
1889 virtual void createAndPopulateDescriptors (IterateCommonVariables& variables);
1891 virtual bool verifyVertexWriteResults (IterateCommonVariables& variables);
1894 StorageBufferInstance::StorageBufferInstance (Context& context,
1895 const TestCaseParams& testCaseParams)
1896 : CommonDescriptorInstance(context,
1897 TestParams(VK_SHADER_STAGE_ALL_GRAPHICS,
1898 VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
1899 BINDING_StorageBuffer,
1900 VK_DESCRIPTOR_TYPE_UNDEFINED,
1903 performWritesInVertex(testCaseParams.descriptorType, context),
1908 void StorageBufferInstance::createAndPopulateDescriptors (IterateCommonVariables& variables)
1910 BindingStorageBuffer::Data data;
1912 bool vertexStores = false;
1914 ut::DeviceProperties dp(m_context);
1915 vertexStores = dp.physicalDeviceFeatures().vertexPipelineStoresAndAtomics != DE_FALSE;
1917 const deUint32 alignment = static_cast<deUint32>(ut::DeviceProperties(m_context).physicalDeviceProperties().limits.minStorageBufferOffsetAlignment);
1918 createBuffers(variables.descriptorsBufferInfos, variables.descriptorsBuffer, variables.validDescriptorCount, sizeof(data), alignment, VK_BUFFER_USAGE_STORAGE_BUFFER_BIT);
1920 unsigned char* buffer = static_cast<unsigned char*>(variables.descriptorsBuffer->alloc->getHostPtr());
1921 for (deUint32 infoIdx = 0; infoIdx < variables.validDescriptorCount; ++infoIdx)
1923 const float component = m_colorScheme[infoIdx % m_schemeSize];
1924 const tcu::Vec4 color (component, component, component, 1.0f);
1925 VkDescriptorBufferInfo& info = variables.descriptorsBufferInfos[infoIdx];
1926 data.cnew = vertexStores ? m_clearColor : color;
1929 deMemcpy(buffer + info.offset, &data, sizeof(data));
1931 vk::flushAlloc(m_vki, m_vkd, *variables.descriptorsBuffer->alloc);
1933 variables.dataAlignment = deAlign64(sizeof(data), alignment);
1936 bool StorageBufferInstance::verifyVertexWriteResults (IterateCommonVariables& variables)
1938 const tcu::Vec4 threshold (0.002f, 0.002f, 0.002f, 0.002f);
1939 const std::vector<deUint32> primes = ut::generatePrimes(variables.availableDescriptorCount);
1941 unsigned char* buffer = static_cast<unsigned char*>(variables.descriptorsBuffer->alloc->getHostPtr());
1942 BindingStorageBuffer::Data data;
1943 for (deUint32 primeIdx = 0; primeIdx < variables.validDescriptorCount; ++primeIdx)
1945 const deUint32 prime = primes[primeIdx];
1946 const float component = m_colorScheme[(prime % variables.validDescriptorCount) % m_schemeSize];
1947 const tcu::Vec4 referenceValue(component, component, component, 1.0f);
1949 VkDescriptorBufferInfo& info = variables.descriptorsBufferInfos[primeIdx];
1950 deMemcpy(&data, buffer + info.offset, sizeof(data));
1951 const tcu::Vec4 realValue = data.cnew;
1953 const tcu::Vec4 diff = tcu::absDiff(referenceValue, realValue);
1954 if (!tcu::boolAll(tcu::lessThanEqual(diff, threshold)))
1960 class UniformBufferInstance : virtual public CommonDescriptorInstance
1963 UniformBufferInstance (Context& context,
1964 const TestCaseParams& testCaseParams);
1966 virtual void createAndPopulateDescriptors (IterateCommonVariables& variables);
1969 UniformBufferInstance::UniformBufferInstance (Context& context,
1970 const TestCaseParams& testCaseParams)
1971 : CommonDescriptorInstance(context,
1972 TestParams(VK_SHADER_STAGE_ALL_GRAPHICS,
1973 VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
1974 BINDING_UniformBuffer,
1975 VK_DESCRIPTOR_TYPE_UNDEFINED,
1978 performWritesInVertex(testCaseParams.descriptorType, context),
1983 void UniformBufferInstance::createAndPopulateDescriptors (IterateCommonVariables& variables)
1985 BindingUniformBuffer::Data data;
1987 const deUint32 alignment = static_cast<deUint32>(ut::DeviceProperties(m_context).physicalDeviceProperties().limits.minUniformBufferOffsetAlignment);
1988 createBuffers(variables.descriptorsBufferInfos, variables.descriptorsBuffer, variables.validDescriptorCount, sizeof(data), alignment, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT);
1990 unsigned char* buffer = static_cast<unsigned char*>(variables.descriptorsBuffer->alloc->getHostPtr());
1991 for (deUint32 infoIdx = 0; infoIdx < variables.validDescriptorCount; ++infoIdx)
1993 const float component = m_colorScheme[infoIdx % m_schemeSize];
1994 VkDescriptorBufferInfo& info = variables.descriptorsBufferInfos[infoIdx];
1995 data.c = tcu::Vec4(component, component, component, 1.0f);
1996 deMemcpy(buffer + info.offset, &data, sizeof(data));
1998 vk::flushAlloc(m_vki, m_vkd, *variables.descriptorsBuffer->alloc);
2000 variables.dataAlignment = deAlign64(sizeof(data), alignment);
2003 class StorageTexelInstance : public CommonDescriptorInstance
2006 StorageTexelInstance (Context& context,
2007 const TestCaseParams& testCaseParams);
2009 virtual void createAndPopulateDescriptors (IterateCommonVariables& variables);
2011 virtual bool verifyVertexWriteResults (IterateCommonVariables& variables);
2014 StorageTexelInstance::StorageTexelInstance (Context& context,
2015 const TestCaseParams& testCaseParams)
2016 : CommonDescriptorInstance(context,
2017 TestParams(VK_SHADER_STAGE_ALL_GRAPHICS,
2018 VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER,
2019 BINDING_StorageTexelBuffer,
2020 VK_DESCRIPTOR_TYPE_UNDEFINED,
2023 performWritesInVertex(testCaseParams.descriptorType, context),
2028 void StorageTexelInstance::createAndPopulateDescriptors (IterateCommonVariables& variables)
2030 const VkExtent3D imageExtent = { 4, 4, 1 };
2031 const deUint32 imageSize = ut::computeImageSize(imageExtent, m_colorFormat);
2033 createBuffers(variables.descriptorsBufferInfos, variables.descriptorsBuffer, variables.validDescriptorCount, imageSize, sizeof(tcu::Vec4), VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT);
2034 createBuffersViews(variables.descriptorsBufferViews, variables.descriptorsBufferInfos, m_colorFormat);
2036 for (deUint32 imageIdx = 0; imageIdx < variables.validDescriptorCount; ++imageIdx)
2038 const float component = m_colorScheme[imageIdx % m_schemeSize];
2039 const PixelBufferAccess pa = getPixelAccess(imageIdx, imageExtent, m_colorFormat, variables.descriptorsBufferInfos, variables.descriptorsBuffer);
2041 tcu::clear(pa, m_clearColor);
2042 pa.setPixel(tcu::Vec4(component, component, component, 1.0f), 0, 0);
2044 vk::flushAlloc(m_vki, m_vkd, *variables.descriptorsBuffer->alloc);
2047 bool StorageTexelInstance::verifyVertexWriteResults(IterateCommonVariables& variables)
2049 const VkExtent3D imageExtent = { 4, 4, 1 };
2050 const tcu::Vec4 threshold (0.002f, 0.002f, 0.002f, 0.002f);
2051 const std::vector<deUint32> primes = ut::generatePrimes(variables.availableDescriptorCount);
2053 for (deUint32 primeIdx = 0; primeIdx < variables.validDescriptorCount; ++primeIdx)
2055 const deUint32 prime = primes[primeIdx];
2056 const float component = m_colorScheme[( prime % variables.validDescriptorCount ) % m_schemeSize];
2057 const tcu::Vec4 referenceValue(component, component, component, 1.0f);
2059 const PixelBufferAccess pa = getPixelAccess(primeIdx, imageExtent, m_colorFormat, variables.descriptorsBufferInfos, variables.descriptorsBuffer);
2060 const tcu::Vec4 realValue = pa.getPixel(1, 0);
2062 const tcu::Vec4 diff = tcu::absDiff(referenceValue, realValue);
2063 if (!tcu::boolAll(tcu::lessThanEqual(diff, threshold)))
2069 class UniformTexelInstance : public CommonDescriptorInstance
2072 UniformTexelInstance (Context& context,
2073 const TestCaseParams& testCaseParams);
2075 virtual void createAndPopulateDescriptors (IterateCommonVariables& variables);
2078 UniformTexelInstance::UniformTexelInstance (Context& context,
2079 const TestCaseParams& testCaseParams)
2080 : CommonDescriptorInstance(context,
2081 TestParams(VK_SHADER_STAGE_ALL_GRAPHICS,
2082 VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER,
2083 BINDING_UniformTexelBuffer,
2084 VK_DESCRIPTOR_TYPE_UNDEFINED,
2087 performWritesInVertex(testCaseParams.descriptorType, context),
2092 void UniformTexelInstance::createAndPopulateDescriptors (IterateCommonVariables& variables)
2094 const VkExtent3D imageExtent = { 4, 4, 1 };
2095 const deUint32 imageSize = ut::computeImageSize(imageExtent, m_colorFormat);
2097 createBuffers(variables.descriptorsBufferInfos, variables.descriptorsBuffer, variables.validDescriptorCount, imageSize, sizeof(tcu::Vec4), VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT);
2098 createBuffersViews(variables.descriptorsBufferViews, variables.descriptorsBufferInfos, m_colorFormat);
2100 for (deUint32 imageIdx = 0; imageIdx < variables.validDescriptorCount; ++imageIdx)
2102 const float component = m_colorScheme[imageIdx % m_schemeSize];
2103 const PixelBufferAccess pa = getPixelAccess(imageIdx, imageExtent, m_colorFormat, variables.descriptorsBufferInfos, variables.descriptorsBuffer);
2105 tcu::clear(pa, tcu::Vec4(component, component, component, 1.0f));
2107 vk::flushAlloc(m_vki, m_vkd, *variables.descriptorsBuffer->alloc);
2110 class DynamicBuffersInstance : virtual public CommonDescriptorInstance
2113 DynamicBuffersInstance (Context& context,
2114 const TestParams& testParams)
2115 : CommonDescriptorInstance(context, testParams) {}
2118 virtual tcu::TestStatus iterate (void);
2119 virtual void updateDescriptors (IterateCommonVariables& variables);
2122 void DynamicBuffersInstance::updateDescriptors (IterateCommonVariables& variables)
2124 DE_ASSERT(variables.dataAlignment);
2126 VkDescriptorBufferInfo bufferInfo =
2128 *variables.descriptorsBuffer.get()->buffer,
2129 0, // always 0, it will be taken from pDynamicOffsets
2130 variables.dataAlignment
2133 VkWriteDescriptorSet updateInfo =
2135 VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET, // sType
2137 *variables.descriptorSet, // descriptorSet
2138 m_testParams.descriptorBinding, // descriptorBinding;
2139 0, // to be set in below loop // dstArrayElement
2140 1u, // descriptorCount
2141 m_testParams.descriptorType, // descriptorType
2142 DE_NULL, // pImageInfo
2143 &bufferInfo, // pBufferInfo
2144 DE_NULL // pTexelBufferView
2147 deUint32 descIdx = 0;
2148 const std::vector<deUint32> primes = ut::generatePrimes(variables.availableDescriptorCount);
2149 for (deUint32 validIdx = 0; validIdx < variables.validDescriptorCount; ++validIdx)
2151 for (; descIdx < primes[validIdx]; ++descIdx)
2153 updateInfo.dstArrayElement = descIdx;
2154 m_vki.updateDescriptorSets (m_vkd, 1u, &updateInfo, 0u, DE_NULL);
2157 updateInfo.dstArrayElement = primes[validIdx];
2158 m_vki.updateDescriptorSets (m_vkd, 1u, &updateInfo, 0u, DE_NULL);
2162 for (; descIdx < variables.availableDescriptorCount; ++descIdx)
2164 updateInfo.dstArrayElement = descIdx;
2165 m_vki.updateDescriptorSets(m_vkd, 1u, &updateInfo, 0u, DE_NULL);
2169 tcu::TestStatus DynamicBuffersInstance::iterate (void)
2171 IterateCommonVariables v;
2172 iterateCommandBegin (v);
2174 DE_ASSERT(v.dataAlignment);
2176 std::vector<deUint32> dynamicOffsets;
2178 deUint32 descIdx = 0;
2179 const std::vector<deUint32> primes = ut::generatePrimes(v.availableDescriptorCount);
2180 for (deUint32 validIdx = 0; validIdx < v.validDescriptorCount; ++validIdx)
2182 for (; descIdx < primes[validIdx]; ++descIdx)
2184 dynamicOffsets.push_back(0);
2187 dynamicOffsets.push_back(static_cast<deUint32>(validIdx * v.dataAlignment));
2191 for (; descIdx < v.availableDescriptorCount; ++descIdx)
2193 dynamicOffsets.push_back(0);
2196 // Unfortunatelly not lees and not more, only exactly
2197 DE_ASSERT(dynamicOffsets.size() == v.availableDescriptorCount);
2199 const VkDescriptorSet descriptorSets[] = { *v.descriptorSet };
2201 m_vki.cmdBindDescriptorSets(
2202 *v.commandBuffer, // commandBuffer
2203 VK_PIPELINE_BIND_POINT_GRAPHICS, // pipelineBindPoint
2204 *v.pipelineLayout, // layout
2206 DE_LENGTH_OF_ARRAY(descriptorSets), // descriptorSetCount
2207 descriptorSets, // pDescriptorSets
2208 v.availableDescriptorCount, // dynamicOffsetCount
2209 dynamicOffsets.data()); // pDynamicOffsets
2211 vk::beginRenderPass (m_vki, *v.commandBuffer, *v.renderPass, *v.frameBuffer->buffer, v.renderArea, m_clearColor);
2212 m_vki.cmdDraw (*v.commandBuffer, v.vertexCount, 1, 0, 0);
2213 vk::endRenderPass (m_vki, *v.commandBuffer);
2215 return (iterateCommandEnd(v) ? tcu::TestStatus::pass : tcu::TestStatus::fail)("");
2218 class DynamicStorageBufferInstance : public DynamicBuffersInstance, public StorageBufferInstance
2221 DynamicStorageBufferInstance (Context& context,
2222 const TestCaseParams& testCaseParams);
2223 tcu::TestStatus iterate (void);
2224 void createAndPopulateDescriptors (IterateCommonVariables& variables);
2225 void updateDescriptors (IterateCommonVariables& variables);
2226 bool verifyVertexWriteResults (IterateCommonVariables& variables);
2229 DynamicStorageBufferInstance::DynamicStorageBufferInstance (Context& context,
2230 const TestCaseParams& testCaseParams)
2231 : CommonDescriptorInstance(context,
2232 TestParams(VK_SHADER_STAGE_ALL_GRAPHICS,
2233 VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC,
2234 BINDING_StorageBufferDynamic,
2235 VK_DESCRIPTOR_TYPE_UNDEFINED,
2238 performWritesInVertex(testCaseParams.descriptorType, context),
2240 DynamicBuffersInstance(context, m_testParams), StorageBufferInstance(context, testCaseParams)
2244 tcu::TestStatus DynamicStorageBufferInstance::iterate(void)
2246 return DynamicBuffersInstance::iterate();
2249 void DynamicStorageBufferInstance::createAndPopulateDescriptors(IterateCommonVariables& variables)
2251 StorageBufferInstance::createAndPopulateDescriptors(variables);
2254 void DynamicStorageBufferInstance::updateDescriptors(IterateCommonVariables& variables)
2256 DynamicBuffersInstance::updateDescriptors(variables);
2259 bool DynamicStorageBufferInstance::verifyVertexWriteResults(IterateCommonVariables& variables)
2261 return StorageBufferInstance::verifyVertexWriteResults(variables);
2264 class DynamicUniformBufferInstance : public DynamicBuffersInstance, public UniformBufferInstance
2267 DynamicUniformBufferInstance (Context& context,
2268 const TestCaseParams& testCaseParams);
2269 tcu::TestStatus iterate(void);
2270 void createAndPopulateDescriptors(IterateCommonVariables& variables);
2271 void updateDescriptors(IterateCommonVariables& variables);
2274 DynamicUniformBufferInstance::DynamicUniformBufferInstance (Context& context,
2275 const TestCaseParams& testCaseParams)
2276 : CommonDescriptorInstance(context,
2277 TestParams(VK_SHADER_STAGE_ALL_GRAPHICS,
2278 VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC,
2279 BINDING_UniformBufferDynamic,
2280 VK_DESCRIPTOR_TYPE_UNDEFINED,
2283 performWritesInVertex(testCaseParams.descriptorType, context),
2285 DynamicBuffersInstance(context, m_testParams), UniformBufferInstance(context, testCaseParams)
2289 tcu::TestStatus DynamicUniformBufferInstance::iterate(void)
2291 return DynamicBuffersInstance::iterate();
2294 void DynamicUniformBufferInstance::createAndPopulateDescriptors(IterateCommonVariables& variables)
2296 UniformBufferInstance::createAndPopulateDescriptors(variables);
2299 void DynamicUniformBufferInstance::updateDescriptors(IterateCommonVariables& variables)
2301 DynamicBuffersInstance::updateDescriptors(variables);
2304 class InputAttachmentInstance : public CommonDescriptorInstance
2307 InputAttachmentInstance (Context& context,
2308 const TestCaseParams& testCaseParams);
2310 virtual Move<VkRenderPass> createRenderPass (const IterateCommonVariables& variables);
2311 virtual void createFramebuffer (ut::FrameBufferSp& frameBuffer,
2312 VkRenderPass renderPass,
2313 const IterateCommonVariables& variables);
2314 virtual void createAndPopulateDescriptors (IterateCommonVariables& variables);
2317 InputAttachmentInstance::InputAttachmentInstance (Context& context,
2318 const TestCaseParams& testCaseParams)
2319 : CommonDescriptorInstance(context,
2320 TestParams(VK_SHADER_STAGE_ALL_GRAPHICS,
2321 VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT,
2322 BINDING_InputAttachment,
2323 VK_DESCRIPTOR_TYPE_UNDEFINED,
2326 performWritesInVertex(testCaseParams.descriptorType, context),
2331 void InputAttachmentInstance::createAndPopulateDescriptors (IterateCommonVariables& variables)
2333 createImages(variables.descriptorsImages, variables.descriptorsBufferInfos, variables.descriptorsBuffer,
2334 VK_BUFFER_USAGE_TRANSFER_SRC_BIT, m_testParams.frameResolution, m_colorFormat, VK_IMAGE_LAYOUT_UNDEFINED, variables.validDescriptorCount);
2335 createImagesViews(variables.descriptorImageViews, variables.descriptorsImages, m_colorFormat);
2337 for (deUint32 descriptorIdx = 0; descriptorIdx < variables.validDescriptorCount; ++descriptorIdx)
2339 const float component = m_colorScheme[descriptorIdx % m_schemeSize];
2340 const tcu::PixelBufferAccess pa = getPixelAccess(descriptorIdx, m_testParams.frameResolution, m_colorFormat, variables.descriptorsBufferInfos, variables.descriptorsBuffer);
2341 tcu::clear(pa, tcu::Vec4(component, component, component, 1.0f));
2343 vk::flushAlloc(m_vki, m_vkd, *variables.descriptorsBuffer->alloc);
2346 Move<VkRenderPass> InputAttachmentInstance::createRenderPass (const IterateCommonVariables& variables)
2348 std::vector<VkAttachmentDescription> attachmentDescriptions;
2349 std::vector<VkAttachmentReference> inputAttachmentRefs;
2351 const VkAttachmentDescription colorAttachmentDescription =
2353 (VkAttachmentDescriptionFlags)0, // VkAttachmentDescriptionFlags flags;
2354 m_colorFormat, // VkFormat format;
2355 VK_SAMPLE_COUNT_1_BIT, // VkSampleCountFlagBits samples;
2356 VK_ATTACHMENT_LOAD_OP_CLEAR, // VkAttachmentLoadOp loadOp;
2357 VK_ATTACHMENT_STORE_OP_STORE, // VkAttachmentStoreOp storeOp;
2358 VK_ATTACHMENT_LOAD_OP_DONT_CARE, // VkAttachmentLoadOp stencilLoadOp;
2359 VK_ATTACHMENT_STORE_OP_DONT_CARE, // VkAttachmentStoreOp stencilStoreOp;
2360 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, // VkImageLayout initialLayout;
2361 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, // VkImageLayout finalLayout;
2363 const VkAttachmentReference colorAttachmentRef =
2365 0u, // deUint32 attachment;
2366 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL // VkImageLayout layout;
2368 attachmentDescriptions.push_back(colorAttachmentDescription);
2370 // build input atachments
2372 const deUint32 inputCount = static_cast<deUint32>(variables.descriptorImageViews.size());
2373 for (deUint32 inputIdx = 0; inputIdx < inputCount; ++inputIdx)
2375 const VkAttachmentDescription inputAttachmentDescription =
2377 VK_ATTACHMENT_DESCRIPTION_MAY_ALIAS_BIT, // VkAttachmentDescriptionFlags flags;
2378 variables.descriptorsImages[inputIdx]->format, // VkFormat format;
2379 VK_SAMPLE_COUNT_1_BIT, // VkSampleCountFlagBits samples;
2380 VK_ATTACHMENT_LOAD_OP_LOAD, // VkAttachmentLoadOp loadOp;
2381 VK_ATTACHMENT_STORE_OP_STORE, // VkAttachmentStoreOp storeOp;
2382 VK_ATTACHMENT_LOAD_OP_DONT_CARE, // VkAttachmentLoadOp stencilLoadOp;
2383 VK_ATTACHMENT_STORE_OP_DONT_CARE, // VkAttachmentStoreOp stencilStoreOp;
2384 VK_IMAGE_LAYOUT_GENERAL, // VkImageLayout initialLayout;
2385 VK_IMAGE_LAYOUT_GENERAL // VkImageLayout finalLayout;
2388 const VkAttachmentReference inputAttachmentRef =
2390 inputIdx + 1, // deUint32 attachment;
2391 VK_IMAGE_LAYOUT_GENERAL // VkImageLayout layout;
2394 inputAttachmentRefs.push_back(inputAttachmentRef);
2395 attachmentDescriptions.push_back(inputAttachmentDescription);
2399 const VkSubpassDescription subpassDescription =
2401 (VkSubpassDescriptionFlags)0, // VkSubpassDescriptionFlags flags;
2402 VK_PIPELINE_BIND_POINT_GRAPHICS, // VkPipelineBindPoint pipelineBindPoint;
2403 static_cast<deUint32>(inputAttachmentRefs.size()), // deUint32 inputAttachmentCount;
2404 inputAttachmentRefs.data(), // const VkAttachmentReference* pInputAttachments;
2405 1u, // deUint32 colorAttachmentCount;
2406 &colorAttachmentRef, // const VkAttachmentReference* pColorAttachments;
2407 DE_NULL, // const VkAttachmentReference* pResolveAttachments;
2408 DE_NULL, // const VkAttachmentReference* pDepthStencilAttachment;
2409 0u, // deUint32 preserveAttachmentCount;
2410 DE_NULL // const deUint32* pPreserveAttachments;
2413 const VkRenderPassCreateInfo renderPassInfo =
2415 VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO, // VkStructureType sType;
2416 DE_NULL, // const void* pNext;
2417 (VkRenderPassCreateFlags)0, // VkRenderPassCreateFlags flags;
2418 static_cast<deUint32>(attachmentDescriptions.size()), // deUint32 attachmentCount;
2419 attachmentDescriptions.data(), // const VkAttachmentDescription* pAttachments;
2420 1u, // deUint32 subpassCount;
2421 &subpassDescription, // const VkSubpassDescription* pSubpasses;
2422 0u, // deUint32 dependencyCount;
2423 DE_NULL // const VkSubpassDependency* pDependencies;
2426 return vk::createRenderPass(m_vki, m_vkd, &renderPassInfo);
2429 void InputAttachmentInstance::createFramebuffer (ut::FrameBufferSp& frameBuffer,
2430 VkRenderPass renderPass,
2431 const IterateCommonVariables& variables)
2433 std::vector<VkImageView> inputAttachments;
2434 const deUint32 viewCount = static_cast<deUint32>(variables.descriptorImageViews.size());
2435 inputAttachments.resize(viewCount);
2436 for (deUint32 viewIdx = 0; viewIdx < viewCount; ++viewIdx)
2438 inputAttachments[viewIdx] = **variables.descriptorImageViews[viewIdx];
2440 ut::createFrameBuffer(frameBuffer, m_context, m_testParams.frameResolution, m_colorFormat, renderPass, viewCount, inputAttachments.data());
2443 class SamplerInstance : public CommonDescriptorInstance
2446 SamplerInstance (Context& context,
2447 const TestCaseParams& testCaseParams);
2449 virtual void createAndPopulateDescriptors (IterateCommonVariables& variables);
2450 virtual void updateDescriptors (IterateCommonVariables& variables);
2453 SamplerInstance::SamplerInstance (Context& context,
2454 const TestCaseParams& testCaseParams)
2455 : CommonDescriptorInstance(context,
2456 TestParams(VK_SHADER_STAGE_ALL_GRAPHICS,
2457 VK_DESCRIPTOR_TYPE_SAMPLER,
2459 VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
2460 BINDING_SampledImage,
2462 performWritesInVertex(testCaseParams.descriptorType, context),
2467 void SamplerInstance::updateDescriptors (IterateCommonVariables& variables)
2469 DE_ASSERT(variables.descriptorsImages.size() == 1);
2470 DE_ASSERT(variables.descriptorImageViews.size() == 1);
2471 DE_ASSERT(variables.descriptorsBufferInfos.size() == 1);
2472 DE_ASSERT(m_testParams.additionalDescriptorType == VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE);
2473 DE_ASSERT(variables.descriptorSamplers.size() == variables.validDescriptorCount);
2477 const VkDescriptorImageInfo imageInfo =
2479 static_cast<VkSampler>(0),
2480 **variables.descriptorImageViews[0],
2481 VK_IMAGE_LAYOUT_GENERAL
2484 const VkWriteDescriptorSet writeInfo =
2486 VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET, // sType
2488 *variables.descriptorSet, // descriptorSet
2489 BINDING_SampledImage, // descriptorBinding;
2491 1u, // descriptorCount
2492 VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE, // descriptorType
2493 &imageInfo, // pImageInfo
2494 DE_NULL, // pBufferInfo
2495 DE_NULL // pTexelBufferView
2498 m_vki.updateDescriptorSets(m_vkd, 1u, &writeInfo, 0u, DE_NULL);
2502 CommonDescriptorInstance::updateDescriptors(variables);
2505 void SamplerInstance::createAndPopulateDescriptors (IterateCommonVariables& variables)
2507 DE_ASSERT(variables.descriptorsImages.size() == 0);
2508 DE_ASSERT(variables.descriptorImageViews.size() == 0);
2509 DE_ASSERT(variables.descriptorsBufferInfos.size() == 0);
2510 DE_ASSERT(variables.descriptorSamplers.size() == 0);
2512 // create and populate an image
2514 VkExtent3D imageExtent = m_testParams.frameResolution;
2515 if (m_testParams.usesMipMaps)
2517 imageExtent.width *= 2;
2518 imageExtent.height *= 2;
2521 createImages(variables.descriptorsImages, variables.descriptorsBufferInfos, variables.descriptorsBuffer,
2522 VK_BUFFER_USAGE_TRANSFER_SRC_BIT, imageExtent, m_colorFormat, VK_IMAGE_LAYOUT_UNDEFINED, 1, m_testParams.usesMipMaps);
2523 createImagesViews(variables.descriptorImageViews, variables.descriptorsImages, m_colorFormat);
2525 PixelBufferAccess pa = getPixelAccess(0, imageExtent, m_colorFormat, variables.descriptorsBufferInfos, variables.descriptorsBuffer, m_testParams.usesMipMaps ? 1 : 0);
2527 for (deUint32 y = 0, pixelNum = 0; y < m_testParams.frameResolution.height; ++y)
2529 for (deUint32 x = 0; x < m_testParams.frameResolution.width; ++x, ++pixelNum)
2531 const float component = m_colorScheme[(pixelNum % variables.validDescriptorCount) % m_schemeSize];
2532 pa.setPixel(tcu::Vec4(component, component, component, 1.0f), x, y);
2536 vk::flushAlloc(m_vki, m_vkd, *variables.descriptorsBuffer->alloc);
2539 const tcu::Sampler sampler(
2540 tcu::Sampler::CLAMP_TO_BORDER, // wrapS
2541 tcu::Sampler::CLAMP_TO_BORDER, // wrapT
2542 tcu::Sampler::CLAMP_TO_BORDER, // wrapR
2543 m_testParams.usesMipMaps ? tcu::Sampler::LINEAR_MIPMAP_NEAREST : tcu::Sampler::NEAREST, // minFilter
2544 m_testParams.usesMipMaps ? tcu::Sampler::LINEAR_MIPMAP_NEAREST : tcu::Sampler::NEAREST, // magFilter
2545 0.0f, // lodTreshold
2546 true); // normalizeCoords
2547 const VkSamplerCreateInfo createInfo = vk::mapSampler(sampler, vk::mapVkFormat(m_colorFormat));
2548 variables.descriptorSamplers.resize(variables.validDescriptorCount);
2550 for (deUint32 samplerIdx = 0; samplerIdx < variables.validDescriptorCount; ++samplerIdx)
2552 variables.descriptorSamplers[samplerIdx] = ut::SamplerSp(new Move<VkSampler>(vk::createSampler(m_vki, m_vkd, &createInfo)));
2556 class SampledImageInstance : public CommonDescriptorInstance
2559 SampledImageInstance (Context& context,
2560 const TestCaseParams& testCaseParams);
2562 virtual void createAndPopulateDescriptors (IterateCommonVariables& variables);
2563 virtual void updateDescriptors (IterateCommonVariables& variables);
2566 SampledImageInstance::SampledImageInstance (Context& context,
2567 const TestCaseParams& testCaseParams)
2568 : CommonDescriptorInstance(context,
2569 TestParams(VK_SHADER_STAGE_ALL_GRAPHICS,
2570 VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
2571 BINDING_SampledImage,
2572 VK_DESCRIPTOR_TYPE_SAMPLER,
2575 performWritesInVertex(testCaseParams.descriptorType, context),
2580 void SampledImageInstance::updateDescriptors (IterateCommonVariables& variables)
2582 DE_ASSERT(variables.descriptorSamplers.size() == 1);
2583 DE_ASSERT(variables.descriptorsImages.size() == variables.validDescriptorCount);
2584 DE_ASSERT(variables.descriptorImageViews.size() == variables.validDescriptorCount);
2585 DE_ASSERT(variables.descriptorsBufferInfos.size() == variables.validDescriptorCount);
2589 const VkDescriptorImageInfo samplerInfo =
2591 **variables.descriptorSamplers[0],
2592 static_cast<VkImageView>(0),
2593 static_cast<VkImageLayout>(0)
2596 const VkWriteDescriptorSet writeInfo =
2598 VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET, // sType
2600 *variables.descriptorSet, // descriptorSet
2601 BINDING_Sampler, // descriptorBinding;
2603 1u, // descriptorCount
2604 VK_DESCRIPTOR_TYPE_SAMPLER, // descriptorType
2605 &samplerInfo, // pImageInfo
2606 DE_NULL, // pBufferInfo
2607 DE_NULL // pTexelBufferView
2610 m_vki.updateDescriptorSets(m_vkd, 1u, &writeInfo, 0u, DE_NULL);
2614 CommonDescriptorInstance::updateDescriptors(variables);
2617 void SampledImageInstance::createAndPopulateDescriptors (IterateCommonVariables& variables)
2619 DE_ASSERT(variables.descriptorSamplers.size() == 0);
2620 DE_ASSERT(variables.descriptorsImages.size() == 0);
2621 DE_ASSERT(variables.descriptorImageViews.size() == 0);
2622 DE_ASSERT(variables.descriptorsBufferInfos.size() == 0);
2624 // create an only one sampler for all images
2626 const tcu::Sampler sampler(
2627 tcu::Sampler::CLAMP_TO_BORDER, // wrapS
2628 tcu::Sampler::CLAMP_TO_BORDER, // wrapT
2629 tcu::Sampler::CLAMP_TO_BORDER, // wrapR
2630 m_testParams.usesMipMaps ? tcu::Sampler::NEAREST_MIPMAP_NEAREST : tcu::Sampler::NEAREST, // minFilter
2631 m_testParams.usesMipMaps ? tcu::Sampler::NEAREST_MIPMAP_NEAREST : tcu::Sampler::NEAREST, // magFilter
2632 0.0f, // lodTreshold
2633 true); // normalizeCoords
2634 const VkSamplerCreateInfo createInfo = vk::mapSampler(sampler, vk::mapVkFormat(m_colorFormat));
2635 variables.descriptorSamplers.push_back(ut::SamplerSp(new Move<VkSampler>(vk::createSampler(m_vki, m_vkd, &createInfo))));
2638 const VkExtent3D& imageExtent = m_testParams.usesMipMaps ? bigImageExtent : smallImageExtent;
2640 createImages(variables.descriptorsImages, variables.descriptorsBufferInfos, variables.descriptorsBuffer,
2641 VK_BUFFER_USAGE_TRANSFER_SRC_BIT, imageExtent, m_colorFormat, VK_IMAGE_LAYOUT_UNDEFINED, variables.validDescriptorCount, m_testParams.usesMipMaps);
2642 createImagesViews(variables.descriptorImageViews, variables.descriptorsImages, m_colorFormat);
2644 PixelBufferAccess pixelAccess;
2645 for (deUint32 imageIdx = 0; imageIdx < variables.validDescriptorCount; ++imageIdx)
2647 const float component = m_colorScheme[imageIdx % m_schemeSize];
2649 if (m_testParams.usesMipMaps)
2651 const deUint32 mipCount = ut::computeMipMapCount(imageExtent);
2652 DE_ASSERT(mipCount >= 2);
2653 for (deUint32 mipIdx = 0; mipIdx < mipCount; ++mipIdx)
2655 pixelAccess = getPixelAccess(imageIdx, imageExtent, m_colorFormat, variables.descriptorsBufferInfos, variables.descriptorsBuffer, mipIdx);
2656 tcu::clear(pixelAccess, m_clearColor);
2659 pixelAccess = getPixelAccess(imageIdx, imageExtent, m_colorFormat, variables.descriptorsBufferInfos, variables.descriptorsBuffer, mipCount-1);
2660 pixelAccess.setPixel(tcu::Vec4(component, component, component, 1.0f), 0, 0);
2664 pixelAccess = getPixelAccess(imageIdx, imageExtent, m_colorFormat, variables.descriptorsBufferInfos, variables.descriptorsBuffer, 0);
2665 pixelAccess.setPixel(tcu::Vec4(component, component, component, 1.0f), 0, 0);
2668 vk::flushAlloc(m_vki, m_vkd, *variables.descriptorsBuffer->alloc);
2671 class CombinedImageInstance : public CommonDescriptorInstance
2674 CombinedImageInstance (Context& context,
2675 const TestCaseParams& testCaseParams);
2677 virtual void createAndPopulateDescriptors (IterateCommonVariables& variables);
2678 virtual void updateDescriptors (IterateCommonVariables& variables);
2681 CombinedImageInstance::CombinedImageInstance (Context& context,
2682 const TestCaseParams& testCaseParams)
2683 : CommonDescriptorInstance(context,
2684 TestParams(VK_SHADER_STAGE_ALL_GRAPHICS,
2685 testCaseParams.descriptorType,
2686 BINDING_CombinedImageSampler,
2687 VK_DESCRIPTOR_TYPE_UNDEFINED,
2690 performWritesInVertex(testCaseParams.descriptorType),
2695 void CombinedImageInstance::updateDescriptors (IterateCommonVariables& variables)
2697 const std::vector<deUint32> primes = ut::generatePrimes(variables.availableDescriptorCount);
2698 const deUint32 primeCount = static_cast<deUint32>(primes.size());
2700 DE_ASSERT(variables.descriptorSamplers.size() == 1);
2701 DE_ASSERT(variables.descriptorsImages.size() == primeCount);
2702 DE_ASSERT(variables.descriptorImageViews.size() == primeCount);
2703 DE_ASSERT(variables.descriptorsBufferInfos.size() == primeCount);
2705 for (deUint32 primeIdx = 0; primeIdx < primeCount; ++primeIdx)
2707 const VkDescriptorImageInfo imageInfo =
2709 **variables.descriptorSamplers[0],
2710 **variables.descriptorImageViews[primeIdx],
2711 VK_IMAGE_LAYOUT_GENERAL
2714 const VkWriteDescriptorSet writeInfo =
2716 VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET, // sType
2718 *variables.descriptorSet, // descriptorSet
2719 BINDING_CombinedImageSampler, // descriptorBinding;
2720 primes[primeIdx], // elementIndex
2721 1u, // descriptorCount
2722 m_testParams.descriptorType, // descriptorType
2723 &imageInfo, // pImageInfo
2724 DE_NULL, // pBufferInfo
2725 DE_NULL // pTexelBufferView
2728 m_vki.updateDescriptorSets(m_vkd, 1u, &writeInfo, 0u, DE_NULL);
2732 void CombinedImageInstance::createAndPopulateDescriptors (IterateCommonVariables& variables)
2734 DE_ASSERT(variables.descriptorSamplers.size() == 0);
2735 DE_ASSERT(variables.descriptorsImages.size() == 0);
2736 DE_ASSERT(variables.descriptorImageViews.size() == 0);
2737 DE_ASSERT(variables.descriptorsBufferInfos.size() == 0);
2738 DE_ASSERT(variables.descriptorSamplers.size() == 0);
2740 const tcu::Sampler sampler(
2741 tcu::Sampler::CLAMP_TO_BORDER, // wrapS
2742 tcu::Sampler::CLAMP_TO_BORDER, // wrapT
2743 tcu::Sampler::CLAMP_TO_BORDER, // wrapR
2744 m_testParams.usesMipMaps ? tcu::Sampler::NEAREST_MIPMAP_NEAREST : tcu::Sampler::NEAREST, // minFilter
2745 m_testParams.usesMipMaps ? tcu::Sampler::NEAREST_MIPMAP_NEAREST : tcu::Sampler::NEAREST, // magFilter
2746 0.0f, // lodTreshold
2747 true); // normalizeCoords
2748 const VkSamplerCreateInfo createInfo = vk::mapSampler(sampler, vk::mapVkFormat(m_colorFormat));
2749 variables.descriptorSamplers.push_back(ut::SamplerSp(new Move<VkSampler>(vk::createSampler(m_vki, m_vkd, &createInfo))));
2751 const VkExtent3D& imageExtent = m_testParams.usesMipMaps ? bigImageExtent : smallImageExtent;
2752 createImages(variables.descriptorsImages, variables.descriptorsBufferInfos, variables.descriptorsBuffer, VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
2753 imageExtent, m_colorFormat, VK_IMAGE_LAYOUT_UNDEFINED, variables.validDescriptorCount, m_testParams.usesMipMaps);
2754 createImagesViews(variables.descriptorImageViews, variables.descriptorsImages, m_colorFormat);
2756 PixelBufferAccess pixelAccess;
2757 for (deUint32 imageIdx = 0; imageIdx < variables.validDescriptorCount; ++imageIdx)
2759 const float component = m_colorScheme[imageIdx % m_schemeSize];
2761 if (m_testParams.usesMipMaps)
2763 const deUint32 mipCount = ut::computeMipMapCount(imageExtent);
2764 DE_ASSERT(mipCount >= 2);
2765 for (deUint32 mipIdx = 0; mipIdx < mipCount; ++mipIdx)
2767 pixelAccess = getPixelAccess(imageIdx, imageExtent, m_colorFormat, variables.descriptorsBufferInfos, variables.descriptorsBuffer, mipIdx);
2768 tcu::clear(pixelAccess, m_clearColor);
2771 pixelAccess = getPixelAccess(imageIdx, imageExtent, m_colorFormat, variables.descriptorsBufferInfos, variables.descriptorsBuffer, mipCount-1);
2772 pixelAccess.setPixel(tcu::Vec4(component, component, component, 1.0f), 0, 0);
2776 pixelAccess = getPixelAccess(imageIdx, imageExtent, m_colorFormat, variables.descriptorsBufferInfos, variables.descriptorsBuffer, 0);
2777 pixelAccess.setPixel(tcu::Vec4(component, component, component, 1.0f), 0, 0);
2781 vk::flushAlloc(m_vki, m_vkd, *variables.descriptorsBuffer->alloc);
2784 class StorageImageInstance : public CommonDescriptorInstance
2787 StorageImageInstance (Context& context,
2788 const TestCaseParams& testCaseParams);
2790 virtual tcu::TestStatus iterate (void);
2791 virtual void createAndPopulateDescriptors (IterateCommonVariables& variables);
2792 virtual void updateDescriptors (IterateCommonVariables& variables);
2793 virtual void iterateCollectResults (ut::UpdatablePixelBufferAccessPtr& result,
2794 const IterateCommonVariables& variables,
2796 ut::BufferHandleAllocSp m_buffer;
2797 const deUint32 m_fillColor;
2798 typedef deUint32 m_imageFormat_t;
2801 StorageImageInstance::StorageImageInstance (Context& context,
2802 const TestCaseParams& testCaseParams)
2803 : CommonDescriptorInstance(context,
2804 TestParams (VK_SHADER_STAGE_COMPUTE_BIT,
2805 VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
2806 BINDING_StorageImage,
2807 VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
2808 (BINDING_StorageImage + 1),
2810 performWritesInVertex(testCaseParams.descriptorType, context),
2817 void StorageImageInstance::updateDescriptors (IterateCommonVariables& variables)
2819 // update image at last index
2821 VkDescriptorImageInfo imageInfo =
2823 static_cast<VkSampler>(0),
2824 **variables.descriptorImageViews[variables.validDescriptorCount],
2825 VK_IMAGE_LAYOUT_GENERAL
2828 const VkWriteDescriptorSet writeInfo =
2830 VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET, // sType
2832 *variables.descriptorSet, // descriptorSet
2833 m_testParams.additionalDescriptorBinding, // descriptorBinding;
2835 1u, // descriptorCount
2836 m_testParams.additionalDescriptorType, // descriptorType
2837 &imageInfo, // pImageInfo
2838 DE_NULL, // pBufferInfo
2839 DE_NULL // pTexelBufferView
2842 m_vki.updateDescriptorSets(m_vkd, 1u, &writeInfo, 0u, DE_NULL);
2845 // update rest images
2846 CommonDescriptorInstance::updateDescriptors(variables);
2849 void StorageImageInstance::createAndPopulateDescriptors (IterateCommonVariables& variables)
2851 const VkFormat imageFormat = ut::mapType2vkFormat<m_imageFormat_t>::value;
2852 const VkBufferUsageFlags bufferUsage = VK_BUFFER_USAGE_STORAGE_BUFFER_BIT | VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT;
2854 // create descriptor buffer, images and views
2856 const VkExtent3D imageExtent = { 4, 4, 1 };
2858 createImages(variables.descriptorsImages, variables.descriptorsBufferInfos, variables.descriptorsBuffer,
2859 bufferUsage, imageExtent, imageFormat, VK_IMAGE_LAYOUT_UNDEFINED, variables.validDescriptorCount);
2861 for (deUint32 imageIdx = 0; imageIdx < variables.validDescriptorCount; ++imageIdx)
2863 const PixelBufferAccess pa = getPixelAccess(imageIdx, imageExtent, imageFormat, variables.descriptorsBufferInfos, variables.descriptorsBuffer);
2864 tcu::clear(pa, tcu::UVec4(m_fillColor));
2866 vk::flushAlloc(m_vki, m_vkd, *variables.descriptorsBuffer->alloc);
2869 // create additional image that will be used as index container
2871 createImages(variables.descriptorsImages, variables.descriptorsBufferInfos, m_buffer,
2872 bufferUsage, m_testParams.frameResolution, imageFormat, VK_IMAGE_LAYOUT_UNDEFINED, 1);
2875 const std::vector<deUint32> primes = ut::generatePrimes(variables.availableDescriptorCount);
2876 const PixelBufferAccess pa = getPixelAccess(variables.validDescriptorCount, m_testParams.frameResolution, imageFormat, variables.descriptorsBufferInfos, m_buffer);
2877 for (deUint32 y = 0, pixel = 0; y < m_testParams.frameResolution.height; ++y)
2879 for (deUint32 x = 0; x < m_testParams.frameResolution.width; ++x, ++pixel)
2881 const deUint32 component = primes[pixel % variables.validDescriptorCount];
2882 pa.setPixel(tcu::UVec4(component), x, y);
2887 vk::flushAlloc(m_vki, m_vkd, *m_buffer->alloc);
2890 // create views for all previously created images
2891 createImagesViews(variables.descriptorImageViews, variables.descriptorsImages, imageFormat);
2894 tcu::TestStatus StorageImageInstance::iterate (void)
2896 IterateCommonVariables v;
2897 iterateCommandBegin (v);
2899 if (m_testParams.updateAfterBind)
2901 updateDescriptors (v);
2904 copyBuffersToImages (v);
2906 m_vki.cmdDispatch (*v.commandBuffer,
2907 m_testParams.calculateInLoop ? 1 : v.renderArea.extent.width,
2908 m_testParams.calculateInLoop ? 1 : v.renderArea.extent.height,
2911 copyImagesToBuffers (v);
2913 return (iterateCommandEnd(v, false) ? tcu::TestStatus::pass : tcu::TestStatus::fail)("");
2916 void StorageImageInstance::iterateCollectResults (ut::UpdatablePixelBufferAccessPtr& result,
2917 const IterateCommonVariables& variables,
2920 result = ut::UpdatablePixelBufferAccessPtr(new ut::PixelBufferAccessAllocation(
2921 vk::mapVkFormat(ut::mapType2vkFormat<m_imageFormat_t>::value), m_testParams.frameResolution));
2922 const PixelBufferAccess& dst = *result.get();
2926 vk::invalidateAlloc(m_vki, m_vkd, *variables.descriptorsBuffer->alloc);
2927 for (deUint32 y = 0, pixelNum = 0; y < m_testParams.frameResolution.height; ++y)
2929 for (deUint32 x = 0; x < m_testParams.frameResolution.width; ++x, ++pixelNum)
2931 const deUint32 imageIdx = pixelNum % variables.validDescriptorCount;
2932 const PixelBufferAccess src = getPixelAccess(imageIdx,
2933 variables.descriptorsImages[imageIdx]->extent, variables.descriptorsImages[imageIdx]->format,
2934 variables.descriptorsBufferInfos, variables.descriptorsBuffer);
2935 dst.setPixel(tcu::Vector<m_imageFormat_t, 4>(src.getPixelT<m_imageFormat_t>(0, 0).x()), x, y);
2941 std::vector<m_imageFormat_t> inc(variables.validDescriptorCount, m_fillColor);
2943 for (deUint32 invIdx = variables.lowerBound; invIdx < variables.upperBound; ++invIdx)
2945 ++inc[invIdx % variables.validDescriptorCount];
2948 for (deUint32 invIdx = 0; invIdx < variables.vertexCount; ++invIdx)
2950 const deUint32 row = invIdx / m_testParams.frameResolution.width;
2951 const deUint32 col = invIdx % m_testParams.frameResolution.width;
2952 const m_imageFormat_t color = inc[invIdx % variables.validDescriptorCount];
2953 dst.setPixel(tcu::Vector<m_imageFormat_t, 4>(color), col, row);
2958 class DescriptorIndexingTestCase : public TestCase
2960 const TestCaseParams m_testCaseParams;
2962 DescriptorIndexingTestCase (tcu::TestContext &context, const char *name, const char *description, const TestCaseParams& testCaseParams)
2963 : TestCase(context, name, description)
2964 , m_testCaseParams(testCaseParams)
2968 vkt::TestInstance* createInstance (vkt::Context& context) const // override
2970 switch (m_testCaseParams.descriptorType)
2972 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
2973 return new StorageBufferInstance (context, m_testCaseParams);
2974 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
2975 return new UniformBufferInstance (context, m_testCaseParams);
2976 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
2977 return new StorageTexelInstance (context, m_testCaseParams);
2978 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
2979 return new UniformTexelInstance (context, m_testCaseParams);
2980 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
2981 return new DynamicStorageBufferInstance (context, m_testCaseParams);
2982 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
2983 return new DynamicUniformBufferInstance (context, m_testCaseParams);
2984 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
2985 return new InputAttachmentInstance (context, m_testCaseParams);
2986 case VK_DESCRIPTOR_TYPE_SAMPLER:
2987 return new SamplerInstance (context, m_testCaseParams);
2988 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
2989 return new SampledImageInstance (context, m_testCaseParams);
2990 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
2991 return new CombinedImageInstance (context, m_testCaseParams);
2992 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
2993 return new StorageImageInstance (context, m_testCaseParams);
2995 TCU_THROW(InternalError, "Unknown Descriptor Type");
3000 virtual void checkSupport (vkt::Context& context) const
3002 context.requireDeviceExtension("VK_EXT_descriptor_indexing");
3004 const vk::VkPhysicalDeviceDescriptorIndexingFeaturesEXT& feats = context.getDescriptorIndexingFeatures();
3006 switch (m_testCaseParams.descriptorType)
3008 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:
3009 if (!(feats.shaderStorageBufferArrayNonUniformIndexing))
3010 TCU_THROW(NotSupportedError, "Non-uniform indexing over storage buffer descriptor arrays is not supported.");
3012 if (m_testCaseParams.updateAfterBind && !feats.descriptorBindingStorageBufferUpdateAfterBind)
3013 TCU_THROW(NotSupportedError, "Update after bind for storage buffer descriptors is not supported.");
3015 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
3016 if (!(feats.shaderUniformBufferArrayNonUniformIndexing))
3017 TCU_THROW(NotSupportedError, "Non-uniform indexing for uniform buffer descriptor arrays is not supported.");
3019 if (m_testCaseParams.updateAfterBind && !feats.descriptorBindingUniformBufferUpdateAfterBind)
3020 TCU_THROW(NotSupportedError, "Update after bind for uniform buffer descriptors is not supported.");
3022 case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
3023 if (!(feats.shaderStorageTexelBufferArrayNonUniformIndexing))
3024 TCU_THROW(NotSupportedError, "Non-uniform indexing for storage texel buffer descriptor arrays is not supported.");
3026 if (m_testCaseParams.updateAfterBind && !feats.descriptorBindingStorageTexelBufferUpdateAfterBind)
3027 TCU_THROW(NotSupportedError, "Update after bind for storage texel buffer descriptors is not supported.");
3029 case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
3030 if (!(feats.shaderUniformTexelBufferArrayNonUniformIndexing))
3031 TCU_THROW(NotSupportedError, "Non-uniform indexing for uniform texel buffer descriptor arrays is not supported.");
3033 if (m_testCaseParams.updateAfterBind && !feats.descriptorBindingUniformTexelBufferUpdateAfterBind)
3034 TCU_THROW(NotSupportedError, "Update after bind for uniform texel buffer descriptors is not supported.");
3036 case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:
3037 if (!(feats.shaderStorageBufferArrayNonUniformIndexing))
3038 TCU_THROW(NotSupportedError, "Non-uniform indexing over storage buffer dynamic descriptor arrays is not supported.");
3040 if (m_testCaseParams.updateAfterBind)
3041 TCU_THROW(NotSupportedError, "Update after bind for storage buffer dynamic descriptors is not supported.");
3043 case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:
3044 if (!(feats.shaderUniformBufferArrayNonUniformIndexing))
3045 TCU_THROW(NotSupportedError, "Non-uniform indexing over uniform buffer dynamic descriptor arrays is not supported.");
3047 if (m_testCaseParams.updateAfterBind)
3048 TCU_THROW(NotSupportedError, "Update after bind for uniform buffer dynamic descriptors is not supported.");
3050 case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
3051 if (!(feats.shaderInputAttachmentArrayNonUniformIndexing))
3052 TCU_THROW(NotSupportedError, "Non-uniform indexing over input attachment descriptor arrays is not supported.");
3054 if (m_testCaseParams.updateAfterBind)
3055 TCU_THROW(NotSupportedError, "Update after bind for input attachment descriptors is not supported.");
3057 case VK_DESCRIPTOR_TYPE_SAMPLER:
3058 if (!(feats.shaderSampledImageArrayNonUniformIndexing))
3059 TCU_THROW(NotSupportedError, "Non-uniform indexing over sampler descriptor arrays is not supported.");
3061 if (m_testCaseParams.updateAfterBind && !feats.descriptorBindingSampledImageUpdateAfterBind)
3062 TCU_THROW(NotSupportedError, "Update after bind for sampler descriptors is not supported.");
3064 case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
3065 if (!(feats.shaderSampledImageArrayNonUniformIndexing))
3066 TCU_THROW(NotSupportedError, "Non-uniform indexing over sampled image descriptor arrays is not supported.");
3068 if (m_testCaseParams.updateAfterBind && !feats.descriptorBindingSampledImageUpdateAfterBind)
3069 TCU_THROW(NotSupportedError, "Update after bind for sampled image descriptors is not supported.");
3071 case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
3072 if (!(feats.shaderSampledImageArrayNonUniformIndexing))
3073 TCU_THROW(NotSupportedError, "Non-uniform indexing over combined image sampler descriptor arrays is not supported.");
3075 if (m_testCaseParams.updateAfterBind && !feats.descriptorBindingSampledImageUpdateAfterBind)
3076 TCU_THROW(NotSupportedError, "Update after bind for combined image sampler descriptors is not supported.");
3078 case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
3079 if (!(feats.shaderStorageImageArrayNonUniformIndexing))
3080 TCU_THROW(NotSupportedError, "Non-uniform indexing over storage image descriptor arrays is not supported.");
3082 if (m_testCaseParams.updateAfterBind && !feats.descriptorBindingStorageImageUpdateAfterBind)
3083 TCU_THROW(NotSupportedError, "Update after bind for storage image descriptors is not supported.");
3086 DE_FATAL("Unknown Descriptor Type");
3091 virtual void initPrograms (SourceCollections& programCollection) const
3093 std::string(*genShaderSource)(VkShaderStageFlagBits, const TestCaseParams&, bool) = &CommonDescriptorInstance::getShaderSource;
3095 if (VK_SHADER_STAGE_VERTEX_BIT & m_testCaseParams.stageFlags)
3097 programCollection.glslSources.add(
3098 ut::buildShaderName(VK_SHADER_STAGE_VERTEX_BIT, m_testCaseParams.descriptorType, m_testCaseParams.updateAfterBind, m_testCaseParams.calculateInLoop, false))
3099 << glu::VertexSource((*genShaderSource)(VK_SHADER_STAGE_VERTEX_BIT, m_testCaseParams, false));
3101 if (CommonDescriptorInstance::performWritesInVertex(m_testCaseParams.descriptorType))
3103 programCollection.glslSources.add(
3104 ut::buildShaderName(VK_SHADER_STAGE_VERTEX_BIT, m_testCaseParams.descriptorType, m_testCaseParams.updateAfterBind, m_testCaseParams.calculateInLoop, true))
3105 << glu::VertexSource((*genShaderSource)(VK_SHADER_STAGE_VERTEX_BIT, m_testCaseParams, true));
3108 if (VK_SHADER_STAGE_FRAGMENT_BIT & m_testCaseParams.stageFlags)
3110 programCollection.glslSources.add(
3111 ut::buildShaderName(VK_SHADER_STAGE_FRAGMENT_BIT, m_testCaseParams.descriptorType, m_testCaseParams.updateAfterBind, m_testCaseParams.calculateInLoop, false))
3112 << glu::FragmentSource((*genShaderSource)(VK_SHADER_STAGE_FRAGMENT_BIT, m_testCaseParams, false));
3114 if (CommonDescriptorInstance::performWritesInVertex(m_testCaseParams.descriptorType))
3116 programCollection.glslSources.add(
3117 ut::buildShaderName(VK_SHADER_STAGE_FRAGMENT_BIT, m_testCaseParams.descriptorType, m_testCaseParams.updateAfterBind, m_testCaseParams.calculateInLoop, true))
3118 << glu::FragmentSource((*genShaderSource)(VK_SHADER_STAGE_FRAGMENT_BIT, m_testCaseParams, true));
3121 if (VK_SHADER_STAGE_COMPUTE_BIT & m_testCaseParams.stageFlags)
3123 programCollection.glslSources.add(
3124 ut::buildShaderName(VK_SHADER_STAGE_COMPUTE_BIT, m_testCaseParams.descriptorType, m_testCaseParams.updateAfterBind, m_testCaseParams.calculateInLoop, false))
3125 << glu::ComputeSource((*genShaderSource)(VK_SHADER_STAGE_COMPUTE_BIT, m_testCaseParams, false));
3130 } // - unnamed namespace
3132 void descriptorIndexingDescriptorSetsCreateTests (tcu::TestCaseGroup* group)
3137 const char* description;
3138 TestCaseParams params;
3141 tcu::TestContext& context(group->getTestContext());
3143 TestCaseInfo casesAfterBindAndLoop[] =
3146 "storage_buffer", "Regular Storage Buffer Descriptors",
3148 VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
3149 (VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT),
3151 false, // updateAfterBind
3152 false, // calculateInLoop
3153 false, // useMipMaps
3154 FUZZY_COMPARE, CMP_THRESHOLD
3158 "storage_texel_buffer", "Storage Texel Buffer Descriptors",
3160 VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER,
3161 (VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT),
3163 false, // updateAfterBind
3164 false, // calculateInLoop
3165 false, // useMipMaps
3166 FUZZY_COMPARE, CMP_THRESHOLD
3170 "uniform_texel_buffer", "Uniform Texel Buffer Descriptors",
3172 VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER,
3173 (VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT),
3175 false, // updateAfterBind,
3176 false, // calculateInLoop
3177 false, // usesMipMaps
3178 FUZZY_COMPARE, CMP_THRESHOLD
3182 "storage_image", "Storage Image Descriptors",
3184 VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
3185 VK_SHADER_STAGE_COMPUTE_BIT,
3187 false, // updateAfterBind
3188 false, // calculateInLoop
3189 false, // useMipMaps
3190 FUZZY_COMPARE, CMP_THRESHOLD
3195 for (int updateAfterBind = 0; updateAfterBind < 2; ++updateAfterBind)
3197 for (int calculateInLoop = 0; calculateInLoop < 2; ++calculateInLoop)
3199 for (deUint32 caseIdx = 0; caseIdx < DE_LENGTH_OF_ARRAY(casesAfterBindAndLoop); ++caseIdx)
3201 TestCaseInfo& info (casesAfterBindAndLoop[caseIdx]);
3202 std::string caseName (info.name);
3203 std::string caseDescription (info.description);
3204 TestCaseParams params (info.params);
3206 caseName += (updateAfterBind ? "_after_bind" : "");
3207 caseName += (calculateInLoop ? "_in_loop" : "");
3209 caseDescription += (updateAfterBind ? " After Bind" : "");
3210 caseDescription += (calculateInLoop ? " In Loop" : "");
3212 params.updateAfterBind = updateAfterBind ? true : false;
3213 params.calculateInLoop = calculateInLoop ? true : false;
3215 group->addChild(new DescriptorIndexingTestCase(context, caseName.c_str(), caseDescription.c_str(), params));
3220 TestCaseInfo casesAfterBindAndLoopAndLOD[] =
3223 "sampler", "Sampler Descriptors",
3225 VK_DESCRIPTOR_TYPE_SAMPLER,
3226 (VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT),
3228 false, // updateAfterBind
3229 false, // calculateInLoop
3230 false, // usesMipMaps
3231 FUZZY_COMPARE, CMP_THRESHOLD
3235 "sampled_image", "Sampled Image Descriptors",
3237 VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
3238 (VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT),
3240 false, // updateAfterBind
3241 false, // calculateInLoop
3242 false, // usesMipMaps
3243 FUZZY_COMPARE, CMP_THRESHOLD
3247 "combined_image_sampler", "Combined Image Sampler Descriptors",
3249 VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
3250 (VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT),
3252 false, // updateAfterBind
3253 false, // calculateInLoop
3254 false, // usesMipMaps
3255 FUZZY_COMPARE, CMP_THRESHOLD
3260 for (int updateAfterBind = 0; updateAfterBind < 2; ++updateAfterBind)
3262 for (int calculateInLoop = 0; calculateInLoop < 2; ++calculateInLoop)
3264 for (int usesMipMaps = 0; usesMipMaps < 2; ++usesMipMaps)
3266 for (deUint32 caseIdx = 0; caseIdx < DE_LENGTH_OF_ARRAY(casesAfterBindAndLoopAndLOD); ++caseIdx)
3268 TestCaseInfo& info (casesAfterBindAndLoopAndLOD[caseIdx]);
3269 std::string caseName (info.name);
3270 std::string caseDescription (info.description);
3271 TestCaseParams params (info.params);
3273 caseName += (updateAfterBind ? "_after_bind" : "");
3274 caseName += (calculateInLoop ? "_in_loop" : "");
3275 caseName += (usesMipMaps ? "_with_lod" : "");
3277 caseDescription += (updateAfterBind ? " After Bind" : "");
3278 caseDescription += (calculateInLoop ? " In Loop" : "");
3279 caseDescription += (usesMipMaps ? " Use LOD" : "");
3281 params.updateAfterBind = updateAfterBind ? true : false;
3282 params.calculateInLoop = calculateInLoop ? true : false;
3283 params.usesMipMaps = usesMipMaps ? true : false;
3285 group->addChild(new DescriptorIndexingTestCase(context, caseName.c_str(), caseDescription.c_str(), params));
3291 TestCaseInfo casesNonAfterBindAndLoop[] =
3294 "uniform_buffer", "Regular Uniform Buffer Descriptors",
3296 VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
3297 (VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT),
3299 false, // updateAfterBind
3300 false, // calculateInLoop
3301 false, // usesMipMaps
3302 FUZZY_COMPARE, CMP_THRESHOLD
3306 "storage_buffer_dynamic", "Dynamic Storage Buffer Descriptors",
3308 VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC,
3309 (VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT),
3311 false, // updateAfterBind
3312 false, // calculateInLoop
3313 false, // useMipMaps
3314 FUZZY_COMPARE, CMP_THRESHOLD
3318 "uniform_buffer_dynamic", "Dynamic Uniform Buffer Descriptors",
3320 VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC,
3321 (VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT),
3323 false, // updateAfterBind
3324 false, // calculateInLoop
3325 false, // useMipMaps
3326 FUZZY_COMPARE, CMP_THRESHOLD
3330 "input_attachment", "Input Attachment Descriptors",
3332 VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT,
3333 (VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT),
3335 false, // updateAfterBind
3336 false, // calculateInLoop
3337 false, // useMipMaps
3338 FUZZY_COMPARE, CMP_THRESHOLD
3343 for (int calculateInLoop = 0; calculateInLoop < 2; ++calculateInLoop)
3345 for (deUint32 caseIdx = 0; caseIdx < DE_LENGTH_OF_ARRAY(casesNonAfterBindAndLoop); ++caseIdx)
3347 TestCaseInfo& info(casesNonAfterBindAndLoop[caseIdx]);
3348 std::string caseName(info.name);
3349 std::string caseDescription(info.description);
3350 TestCaseParams params(info.params);
3352 caseName += (calculateInLoop ? "_in_loop" : "");
3354 caseDescription += (calculateInLoop ? " In Loop" : "");
3356 params.calculateInLoop = calculateInLoop ? true : false;
3358 group->addChild(new DescriptorIndexingTestCase(context, caseName.c_str(), caseDescription.c_str(), params));
3363 } // - DescriptorIndexing