1 /*-------------------------------------------------------------------------
2 * Vulkan Conformance Tests
3 * ------------------------
4 *
5 * Copyright (c) 2016 The Khronos Group Inc.
6 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
7 *
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 *
20 *//*!
21 * \file
22 * \brief Memory Commitment tests
23 *//*--------------------------------------------------------------------*/
24
25 #include "vktApiGetMemoryCommitment.hpp"
26
27 #include "vkDeviceUtil.hpp"
28 #include "vkQueryUtil.hpp"
29 #include "vkRefUtil.hpp"
30 #include "vkImageUtil.hpp"
31 #include "vkMemUtil.hpp"
32 #include "vkPrograms.hpp"
33 #include "vktTestCase.hpp"
34 #include "vkTypeUtil.hpp"
35 #include "vkCmdUtil.hpp"
36 #include "vkObjUtil.hpp"
37
38 #include "tcuTestLog.hpp"
39
40 using namespace vk;
41 using tcu::TestLog;
42
43 namespace vkt
44 {
45 namespace api
46 {
47
48 struct MemoryCommitmentCaseParams
49 {
50 deUint32 bufferSize;
51 deUint32 bufferViewSize;
52 deUint32 elementOffset;
53 };
54
55 namespace
56 {
57
getMemoryTypeIndices(VkMemoryPropertyFlags propertyFlag, const VkPhysicalDeviceMemoryProperties& pMemoryProperties)58 std::vector<deUint32> getMemoryTypeIndices (VkMemoryPropertyFlags propertyFlag, const VkPhysicalDeviceMemoryProperties& pMemoryProperties)
59 {
60 std::vector<deUint32> indices;
61 for (deUint32 typeIndex = 0u; typeIndex < pMemoryProperties.memoryTypeCount; ++typeIndex)
62 {
63 if ((pMemoryProperties.memoryTypes[typeIndex].propertyFlags & propertyFlag) == propertyFlag)
64 indices.push_back(typeIndex);
65 }
66 return indices;
67 }
68
69 }
70
71 class MemoryCommitmentTestInstance : public vkt::TestInstance
72 {
73 public:
74 MemoryCommitmentTestInstance (Context& context, MemoryCommitmentCaseParams testCase);
75 tcu::TestStatus iterate (void);
76 Move<VkCommandPool> createCommandPool () const;
77 Move<VkCommandBuffer> allocatePrimaryCommandBuffer (VkCommandPool commandPool) const;
78 bool isDeviceMemoryCommitmentOk (const VkMemoryRequirements memoryRequirements);
79
80 private:
81 const tcu::IVec2 m_renderSize;
82 };
83
MemoryCommitmentTestInstance(Context& context, MemoryCommitmentCaseParams testCase)84 MemoryCommitmentTestInstance::MemoryCommitmentTestInstance(Context& context, MemoryCommitmentCaseParams testCase)
85 : vkt::TestInstance (context)
86 , m_renderSize (testCase.bufferViewSize, testCase.bufferViewSize)
87 {
88 }
89
90 class MemoryCommitmentTestCase : public vkt::TestCase
91 {
92 public:
MemoryCommitmentTestCase(tcu::TestContext& testCtx, const std::string& name, MemoryCommitmentCaseParams memoryCommitmentTestInfo)93 MemoryCommitmentTestCase (tcu::TestContext& testCtx,
94 const std::string& name,
95 MemoryCommitmentCaseParams memoryCommitmentTestInfo)
96 : vkt::TestCase (testCtx, name)
97 , m_memoryCommitmentTestInfo (memoryCommitmentTestInfo)
98 {}
~MemoryCommitmentTestCase(void)99 virtual ~MemoryCommitmentTestCase(void){}
100 virtual void initPrograms (SourceCollections& programCollection) const;
createInstance(Context& context) const101 virtual TestInstance* createInstance (Context& context) const
102 {
103 return new MemoryCommitmentTestInstance(context, m_memoryCommitmentTestInfo);
104 }
105 private:
106 MemoryCommitmentCaseParams m_memoryCommitmentTestInfo;
107 };
108
iterate(void)109 tcu::TestStatus MemoryCommitmentTestInstance::iterate(void)
110 {
111 const VkMemoryPropertyFlags propertyFlag = VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT;
112 const VkPhysicalDevice physicalDevice = m_context.getPhysicalDevice();
113 const InstanceInterface& vki = m_context.getInstanceInterface();
114 const VkPhysicalDeviceMemoryProperties pMemoryProperties = getPhysicalDeviceMemoryProperties(vki,physicalDevice);
115 const std::vector<deUint32> memoryTypeIndices = getMemoryTypeIndices(propertyFlag, pMemoryProperties);
116 Allocator& memAlloc = m_context.getDefaultAllocator();
117 bool isMemoryAllocationOK = false;
118 const deUint32 queueFamilyIndex = m_context.getUniversalQueueFamilyIndex();
119 const VkComponentMapping componentMappingRGBA = { VK_COMPONENT_SWIZZLE_R, VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_B, VK_COMPONENT_SWIZZLE_A };
120 const DeviceInterface& vkd = m_context.getDeviceInterface();
121 const Move<VkCommandPool> cmdPool = createCommandPool();
122 const Move<VkCommandBuffer> cmdBuffer = allocatePrimaryCommandBuffer(*cmdPool);
123 const VkDevice device = m_context.getDevice();
124 Move<VkImageView> colorAttachmentView;
125 Move<VkRenderPass> renderPass;
126 Move<VkFramebuffer> framebuffer;
127 Move<VkDescriptorSetLayout> descriptorSetLayout;
128 Move<VkPipelineLayout> pipelineLayout;
129 Move<VkShaderModule> vertexShaderModule;
130 Move<VkShaderModule> fragmentShaderModule;
131 Move<VkPipeline> graphicsPipelines;
132
133 // Note we can still fail later if none of lazily allocated memory types can be used with the image below.
134 if (memoryTypeIndices.empty())
135 TCU_THROW(NotSupportedError, "Lazily allocated bit is not supported by any memory type");
136
137 const VkImageCreateInfo imageParams =
138 {
139 VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, // VkStructureType sType;
140 DE_NULL, // const void* pNext;
141 0u, // VkImageCreateFlags flags;
142 VK_IMAGE_TYPE_2D, // VkImageType imageType;
143 VK_FORMAT_R32_UINT, // VkFormat format;
144 {256u, 256u, 1}, // VkExtent3D extent;
145 1u, // deUint32 mipLevels;
146 1u, // deUint32 arraySize;
147 VK_SAMPLE_COUNT_1_BIT, // deUint32 samples;
148 VK_IMAGE_TILING_OPTIMAL, // VkImageTiling tiling;
149 VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT |
150 VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT, // VkImageUsageFlags usage;
151 VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode;
152 1u, // deUint32 queueFamilyCount;
153 &queueFamilyIndex, // const deUint32* pQueueFamilyIndices;
154 VK_IMAGE_LAYOUT_UNDEFINED, // VkImageLayout initialLayout;
155 };
156
157 Move<VkImage> image = createImage(vkd, device, &imageParams);
158 const VkMemoryRequirements memoryRequirements = getImageMemoryRequirements(vkd, device, *image);
159 de::MovePtr<Allocation> imageAlloc = memAlloc.allocate(memoryRequirements, MemoryRequirement::LazilyAllocated);
160
161 VK_CHECK(vkd.bindImageMemory(device, *image, imageAlloc->getMemory(), imageAlloc->getOffset()));
162
163 const VkImageViewCreateInfo colorAttachmentViewParams =
164 {
165 VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, // VkStructureType sType;
166 DE_NULL, // const void* pNext;
167 0u, // VkImageViewCreateFlags flags;
168 *image, // VkImage image;
169 VK_IMAGE_VIEW_TYPE_2D, // VkImageViewType viewType;
170 VK_FORMAT_R32_UINT, // VkFormat format;
171 componentMappingRGBA, // VkComponentMapping components;
172 { VK_IMAGE_ASPECT_COLOR_BIT, 0u, 1u, 0u, 1u } // VkImageSubresourceRange subresourceRange;
173 };
174
175 colorAttachmentView = createImageView(vkd, device, &colorAttachmentViewParams);
176
177 // Create render pass
178 renderPass = makeRenderPass(vkd, device, VK_FORMAT_R32_UINT);
179
180 // Create framebuffer
181 {
182 const VkImageView attachmentBindInfos[1] =
183 {
184 *colorAttachmentView,
185 };
186
187 const VkFramebufferCreateInfo framebufferParams =
188 {
189 VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO, // VkStructureType sType;
190 DE_NULL, // const void* pNext;
191 (VkFramebufferCreateFlags)0,
192 *renderPass, // VkRenderPass renderPass;
193 1u, // deUint32 attachmentCount;
194 attachmentBindInfos, // const VkImageView* pAttachments;
195 (deUint32)m_renderSize.x(), // deUint32 width;
196 (deUint32)m_renderSize.y(), // deUint32 height;
197 1u // deUint32 layers;
198 };
199
200 framebuffer = createFramebuffer(vkd, device, &framebufferParams);
201 }
202
203 // Create descriptors
204 {
205 const VkDescriptorSetLayoutBinding layoutBindings[1] =
206 {
207 {
208 0u, // deUint32 binding;
209 VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER, // VkDescriptorType descriptorType;
210 1u, // deUint32 arraySize;
211 VK_SHADER_STAGE_ALL, // VkShaderStageFlags stageFlags;
212 DE_NULL // const VkSampler* pImmutableSamplers;
213 },
214 };
215
216 const VkDescriptorSetLayoutCreateInfo descriptorLayoutParams =
217 {
218 VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO, // VkStructureType sType;
219 DE_NULL, // const void* pNext;
220 (VkDescriptorSetLayoutCreateFlags)0,
221 DE_LENGTH_OF_ARRAY(layoutBindings), // deUint32 count;
222 layoutBindings // const VkDescriptorSetLayoutBinding pBinding;
223 };
224
225 descriptorSetLayout = createDescriptorSetLayout(vkd, device, &descriptorLayoutParams);
226 }
227
228 // Create pipeline layout
229 {
230 const VkPipelineLayoutCreateInfo pipelineLayoutParams =
231 {
232 VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, // VkStructureType sType;
233 DE_NULL, // const void* pNext;
234 (VkPipelineLayoutCreateFlags)0,
235 1u, // deUint32 descriptorSetCount;
236 &*descriptorSetLayout, // const VkDescriptorSetLayout* pSetLayouts;
237 0u, // deUint32 pushConstantRangeCount;
238 DE_NULL // const VkPushConstantRange* pPushConstantRanges;
239 };
240
241 pipelineLayout = createPipelineLayout(vkd, device, &pipelineLayoutParams);
242 }
243
244 // Create shaders
245 {
246 vertexShaderModule = createShaderModule(vkd, device, m_context.getBinaryCollection().get("vert"), 0);
247 fragmentShaderModule = createShaderModule(vkd, device, m_context.getBinaryCollection().get("frag"), 0);
248 }
249
250 // Create pipeline
251 {
252 const std::vector<VkViewport> viewports (1, makeViewport(m_renderSize));
253 const std::vector<VkRect2D> scissors (1, makeRect2D(m_renderSize));
254
255 graphicsPipelines = makeGraphicsPipeline(vkd, // const DeviceInterface& vk
256 device, // const VkDevice device
257 *pipelineLayout, // const VkPipelineLayout pipelineLayout
258 *vertexShaderModule, // const VkShaderModule vertexShaderModule
259 DE_NULL, // const VkShaderModule tessellationControlModule
260 DE_NULL, // const VkShaderModule tessellationEvalModule
261 DE_NULL, // const VkShaderModule geometryShaderModule
262 *fragmentShaderModule, // const VkShaderModule fragmentShaderModule
263 *renderPass, // const VkRenderPass renderPass
264 viewports, // const std::vector<VkViewport>& viewports
265 scissors); // const std::vector<VkRect2D>& scissors
266 }
267
268 // getMemoryCommitment
269 isMemoryAllocationOK = isDeviceMemoryCommitmentOk(memoryRequirements);
270
271 const deUint32 clearColor[4] = { 1u, 1u, 1u, 1u };
272 const VkClearAttachment clearAttachment =
273 {
274 VK_IMAGE_ASPECT_COLOR_BIT, // VkImageAspectFlags aspectMask;
275 0u, // deUint32 colorAttachment;
276 makeClearValueColorU32(clearColor[0],
277 clearColor[1],
278 clearColor[2],
279 clearColor[3]) // VkClearValue clearValue;
280 };
281
282 const VkOffset2D offset =
283 {
284 0,
285 0
286 };
287
288 const VkExtent2D extent =
289 {
290 256u,
291 256u
292 };
293
294 const VkRect2D rect =
295 {
296 offset,
297 extent
298 };
299
300 const VkClearRect clearRect =
301 {
302 rect,
303 0u, // baseArrayLayer
304 1u // layerCount
305 };
306
307 // beginCommandBuffer
308 beginCommandBuffer(vkd, *cmdBuffer);
309
310 const VkImageMemoryBarrier initialImageBarrier =
311 {
312 VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, // VkStructureType sType;
313 DE_NULL, // const void* pNext;
314 0, // VkMemoryOutputFlags outputMask;
315 VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, // VkMemoryInputFlags inputMask;
316 VK_IMAGE_LAYOUT_UNDEFINED, // VkImageLayout oldLayout;
317 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, // VkImageLayout newLayout;
318 VK_QUEUE_FAMILY_IGNORED, // deUint32 srcQueueFamilyIndex;
319 VK_QUEUE_FAMILY_IGNORED, // deUint32 destQueueFamilyIndex;
320 image.get(), // VkImage image;
321 { // VkImageSubresourceRange subresourceRange;
322 VK_IMAGE_ASPECT_COLOR_BIT, // VkImageAspectFlags aspectMask;
323 0u, // deUint32 baseMipLevel;
324 1u, // deUint32 mipLevels;
325 0u, // deUint32 baseArraySlice;
326 1u // deUint32 arraySize;
327 }
328 };
329
330 vkd.cmdPipelineBarrier(*cmdBuffer, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, (VkDependencyFlags)0, 0, (const VkMemoryBarrier*)DE_NULL, 0, (const VkBufferMemoryBarrier*)DE_NULL, 1, &initialImageBarrier);
331 beginRenderPass(vkd, *cmdBuffer, *renderPass, *framebuffer, makeRect2D(0, 0, 256u, 256u), tcu::Vec4(0.0f, 0.0f, 1.0f, 1.0f));
332 vkd.cmdBindPipeline(*cmdBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, *graphicsPipelines);
333 // clearAttachments
334 vkd.cmdClearAttachments(*cmdBuffer, 1, &clearAttachment, 1u, &clearRect);
335 endRenderPass(vkd, *cmdBuffer);
336 endCommandBuffer(vkd, *cmdBuffer);
337
338 // queueSubmit
339 const VkQueue queue = m_context.getUniversalQueue();
340 submitCommandsAndWait(vkd, device, queue, *cmdBuffer);
341
342 // getMemoryCommitment
343 isMemoryAllocationOK = (isMemoryAllocationOK && isDeviceMemoryCommitmentOk(memoryRequirements)) ? true : false;
344
345 if (isMemoryAllocationOK)
346 return tcu::TestStatus::pass("Pass");
347
348 return tcu::TestStatus::fail("Fail");
349 }
350
351 class MemoryCommitmentAllocateOnlyTestInstance : public vkt::TestInstance
352 {
353 public:
354 MemoryCommitmentAllocateOnlyTestInstance (Context& context);
355 tcu::TestStatus iterate (void);
356 };
357
358 class MemoryCommitmentAllocateOnlyTestCase : public vkt::TestCase
359 {
360 public:
MemoryCommitmentAllocateOnlyTestCase(tcu::TestContext& testCtx, const std::string& name)361 MemoryCommitmentAllocateOnlyTestCase (tcu::TestContext& testCtx,
362 const std::string& name)
363 : vkt::TestCase (testCtx, name)
364 {}
~MemoryCommitmentAllocateOnlyTestCase(void)365 virtual ~MemoryCommitmentAllocateOnlyTestCase(void){}
createInstance(Context& context) const366 virtual TestInstance* createInstance (Context& context) const
367 {
368 return new MemoryCommitmentAllocateOnlyTestInstance(context);
369 }
370 };
371
MemoryCommitmentAllocateOnlyTestInstance(Context& context)372 MemoryCommitmentAllocateOnlyTestInstance::MemoryCommitmentAllocateOnlyTestInstance(Context& context)
373 : vkt::TestInstance (context)
374 {
375 }
376
iterate(void)377 tcu::TestStatus MemoryCommitmentAllocateOnlyTestInstance::iterate(void)
378 {
379 const VkPhysicalDevice physicalDevice = m_context.getPhysicalDevice();
380 const VkDevice device = m_context.getDevice();
381 const InstanceInterface& vki = m_context.getInstanceInterface();
382 const DeviceInterface& vkd = m_context.getDeviceInterface();
383 const VkPhysicalDeviceMemoryProperties pMemoryProperties = getPhysicalDeviceMemoryProperties(vki,physicalDevice);
384 const VkMemoryPropertyFlags propertyFlag = VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT;
385 const std::vector<deUint32> memoryTypeIndices = getMemoryTypeIndices(propertyFlag, pMemoryProperties);
386 const int arrayLength = 10;
387 VkDeviceSize pCommittedMemoryInBytes = 0u;
388 VkDeviceSize allocSize[arrayLength];
389
390 if (memoryTypeIndices.empty())
391 TCU_THROW(NotSupportedError, "Lazily allocated bit is not supported by any memory type");
392
393 // generating random allocation sizes
394 for (int i = 0; i < arrayLength; ++i)
395 {
396 allocSize[i] = rand() % 1000 + 1;
397 }
398
399 for (const auto memoryTypeIndex : memoryTypeIndices)
400 {
401 for (int i = 0; i < arrayLength; ++i)
402 {
403 const VkMemoryAllocateInfo memAllocInfo =
404 {
405 VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, // VkStructureType sType
406 NULL, // const void* pNext
407 allocSize[i], // VkDeviceSize allocationSize
408 memoryTypeIndex // deUint32 memoryTypeIndex
409 };
410
411 Move<VkDeviceMemory> memory = allocateMemory(vkd, device, &memAllocInfo, (const VkAllocationCallbacks*)DE_NULL);
412
413 vkd.getDeviceMemoryCommitment(device, memory.get(), &pCommittedMemoryInBytes);
414 if(pCommittedMemoryInBytes != 0)
415 {
416 tcu::TestLog& log = m_context.getTestContext().getLog();
417 log << TestLog::Message << "Warning: Memory commitment not null before binding." << TestLog::EndMessage;
418 }
419 if(pCommittedMemoryInBytes > allocSize[i])
420 return tcu::TestStatus::fail("Fail");
421
422 }
423 }
424 return tcu::TestStatus::pass("Pass");
425 }
426
initPrograms(SourceCollections& programCollection) const427 void MemoryCommitmentTestCase::initPrograms (SourceCollections& programCollection) const
428 {
429 programCollection.glslSources.add("vert") << glu::VertexSource(
430 "#version 310 es\n"
431 "layout (location = 0) in highp vec4 a_position;\n"
432 "void main()\n"
433 "{\n"
434 " gl_Position = a_position;\n"
435 "}\n");
436
437 programCollection.glslSources.add("frag") << glu::FragmentSource(
438 "#version 310 es\n"
439 "#extension GL_EXT_texture_buffer : enable\n"
440 "layout (set=0, binding=0) uniform highp usamplerBuffer u_buffer;\n"
441 "layout (location = 0) out highp uint o_color;\n"
442 "void main()\n"
443 "{\n"
444 " o_color = texelFetch(u_buffer, int(gl_FragCoord.x)).x;\n"
445 "}\n");
446 }
447
createCommandPool() const448 Move<VkCommandPool> MemoryCommitmentTestInstance::createCommandPool() const
449 {
450 const VkDevice device = m_context.getDevice();
451 const DeviceInterface& vkd = m_context.getDeviceInterface();
452 const deUint32 queueFamilyIndex = m_context.getUniversalQueueFamilyIndex();
453
454 return vk::createCommandPool(vkd, device, VK_COMMAND_POOL_CREATE_TRANSIENT_BIT, queueFamilyIndex);
455 }
456
allocatePrimaryCommandBuffer(VkCommandPool commandPool) const457 Move<VkCommandBuffer> MemoryCommitmentTestInstance::allocatePrimaryCommandBuffer (VkCommandPool commandPool) const
458 {
459 const VkDevice device = m_context.getDevice();
460 const DeviceInterface& vkd = m_context.getDeviceInterface();
461
462 return vk::allocateCommandBuffer(vkd, device, commandPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY);
463 }
464
isDeviceMemoryCommitmentOk(const VkMemoryRequirements memoryRequirements)465 bool MemoryCommitmentTestInstance::isDeviceMemoryCommitmentOk(const VkMemoryRequirements memoryRequirements)
466 {
467 const VkFormat colorFormat = VK_FORMAT_R32_UINT;
468 const VkPhysicalDevice physicalDevice = m_context.getPhysicalDevice();
469 const InstanceInterface& vki = m_context.getInstanceInterface();
470 const VkMemoryPropertyFlags propertyFlag = VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT;
471 const VkPhysicalDeviceMemoryProperties pMemoryProperties = getPhysicalDeviceMemoryProperties(vki,physicalDevice);
472 const VkDeviceSize pixelDataSize = m_renderSize.x() * m_renderSize.y() * mapVkFormat(colorFormat).getPixelSize();
473
474 for (deUint32 memTypeNdx = 0u; memTypeNdx < VK_MAX_MEMORY_TYPES; ++memTypeNdx)
475 {
476 if((pMemoryProperties.memoryTypes[memTypeNdx].propertyFlags & propertyFlag) == propertyFlag) //if supports Lazy allocation
477 {
478 const VkMemoryAllocateInfo memAllocInfo =
479 {
480 VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, // VkStructureType sType
481 NULL, // const void* pNext
482 pixelDataSize, // VkDeviceSize allocationSize
483 memTypeNdx // deUint32 memoryTypeIndex
484 };
485 const VkDevice device = m_context.getDevice();
486 const DeviceInterface& vkd = m_context.getDeviceInterface();
487 Move<VkDeviceMemory> memory = allocateMemory(vkd, device, &memAllocInfo, (const VkAllocationCallbacks*)DE_NULL);
488 VkDeviceSize pCommittedMemoryInBytes = 0u;
489 vkd.getDeviceMemoryCommitment(device, memory.get(), &pCommittedMemoryInBytes);
490 if(pCommittedMemoryInBytes <= memoryRequirements.size)
491 return true;
492 }
493 }
494 return false;
495 }
496
createMemoryCommitmentTests(tcu::TestContext& testCtx)497 tcu::TestCaseGroup* createMemoryCommitmentTests (tcu::TestContext& testCtx)
498 {
499 static const MemoryCommitmentCaseParams info =
500 {
501 2048u, // deUint32 bufferSize
502 256u, // deUint32 bufferViewSize
503 0u, // deUint32 elementOffset
504 };
505
506 de::MovePtr<tcu::TestCaseGroup> getMemoryCommitmentTests (new tcu::TestCaseGroup(testCtx, "get_memory_commitment"));
507
508 {
509 getMemoryCommitmentTests->addChild(new MemoryCommitmentTestCase(testCtx, "memory_commitment", info));
510 getMemoryCommitmentTests->addChild(new MemoryCommitmentAllocateOnlyTestCase(testCtx, "memory_commitment_allocate_only"));
511 }
512
513 return getMemoryCommitmentTests.release();
514 }
515
516 } //api
517 } //vkt
518