1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
|
/*
* Copyright (c) 2015-2025 The Khronos Group Inc.
* Copyright (c) 2015-2025 Valve Corporation
* Copyright (c) 2015-2025 LunarG, Inc.
* Copyright (c) 2015-2025 Google, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*/
#include "../framework/layer_validation_tests.h"
#include "../framework/android_hardware_buffer.h"
#if defined(VK_USE_PLATFORM_ANDROID_KHR)
class PositiveAndroidHardwareBuffer : public VkLayerTest {};
TEST_F(PositiveAndroidHardwareBuffer, MemoryRequirements) {
TEST_DESCRIPTION("Verify AndroidHardwareBuffer doesn't conflict with memory requirements.");
AddRequiredExtensions(VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME);
RETURN_IF_SKIP(Init());
vkt::AHB ahb(AHARDWAREBUFFER_FORMAT_BLOB, AHARDWAREBUFFER_USAGE_GPU_DATA_BUFFER, 64);
VkExternalMemoryBufferCreateInfo ext_buf_info = vku::InitStructHelper();
ext_buf_info.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID;
VkMemoryDedicatedAllocateInfo memory_dedicated_info = vku::InitStructHelper();
memory_dedicated_info.image = VK_NULL_HANDLE;
VkImportAndroidHardwareBufferInfoANDROID import_ahb_Info = vku::InitStructHelper(&memory_dedicated_info);
import_ahb_Info.buffer = ahb.handle();
VkAndroidHardwareBufferPropertiesANDROID ahb_props = vku::InitStructHelper();
vk::GetAndroidHardwareBufferPropertiesANDROID(device(), ahb.handle(), &ahb_props);
VkMemoryAllocateInfo memory_allocate_info = vku::InitStructHelper(&import_ahb_Info);
if (!SetAllocationInfoImportAHB(m_device, ahb_props, memory_allocate_info)) {
GTEST_SKIP() << "No valid memory type index could be found";
}
VkBufferCreateInfo buffer_create_info = vku::InitStructHelper(&ext_buf_info);
buffer_create_info.size = memory_allocate_info.allocationSize;
buffer_create_info.usage = VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT;
vkt::Buffer buffer(*m_device, buffer_create_info, vkt::no_mem);
memory_dedicated_info.buffer = buffer;
// Should be able to bind memory with no error
vkt::DeviceMemory memory(*m_device, memory_allocate_info);
vk::BindBufferMemory(device(), buffer, memory, 0);
}
TEST_F(PositiveAndroidHardwareBuffer, DepthStencil) {
TEST_DESCRIPTION("Verify AndroidHardwareBuffer can import Depth/Stencil");
AddRequiredExtensions(VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME);
RETURN_IF_SKIP(Init());
vkt::AHB ahb(AHARDWAREBUFFER_FORMAT_D16_UNORM, AHARDWAREBUFFER_USAGE_GPU_FRAMEBUFFER, 64);
if (!ahb.handle()) {
GTEST_SKIP() << "Failed to Allocate AHB";
}
// Incase it hits the below driver bug, catch the false VUID error thrown from driver not creating valid AHB
m_errorMonitor->SetUnexpectedError("VUID-vkGetAndroidHardwareBufferPropertiesANDROID-buffer-01884");
VkAndroidHardwareBufferFormatPropertiesANDROID ahb_fmt_props = vku::InitStructHelper();
VkAndroidHardwareBufferPropertiesANDROID ahb_props = vku::InitStructHelper(&ahb_fmt_props);
vk::GetAndroidHardwareBufferPropertiesANDROID(device(), ahb.handle(), &ahb_props);
VkExternalMemoryImageCreateInfo ext_image_info = vku::InitStructHelper();
ext_image_info.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID;
if (ahb_fmt_props.format != VK_FORMAT_D16_UNORM) {
GTEST_SKIP() << "Driver bug: Didn't turn AHB format into VK_FORMAT_D16_UNORM";
}
// Create a Depth/Stencil image
VkImageCreateInfo image_create_info = vku::InitStructHelper(&ext_image_info);
image_create_info.flags = 0;
image_create_info.imageType = VK_IMAGE_TYPE_2D;
image_create_info.format = ahb_fmt_props.format;
image_create_info.extent = {64, 1, 1};
image_create_info.mipLevels = 1;
image_create_info.arrayLayers = 1;
image_create_info.samples = VK_SAMPLE_COUNT_1_BIT;
image_create_info.tiling = VK_IMAGE_TILING_OPTIMAL;
image_create_info.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
image_create_info.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
image_create_info.usage = VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
vkt::Image ds_image(*m_device, image_create_info, vkt::no_mem);
if (ds_image.handle() == VK_NULL_HANDLE) {
GTEST_SKIP() << "Was not able to create a D16 AHB framebuffer";
}
VkMemoryDedicatedAllocateInfo memory_dedicated_info = vku::InitStructHelper();
memory_dedicated_info.image = ds_image;
memory_dedicated_info.buffer = VK_NULL_HANDLE;
VkImportAndroidHardwareBufferInfoANDROID import_ahb_Info =
vku::InitStructHelper(&memory_dedicated_info);
import_ahb_Info.buffer = ahb.handle();
VkMemoryAllocateInfo memory_allocate_info = vku::InitStructHelper(&import_ahb_Info);
if (!SetAllocationInfoImportAHB(m_device, ahb_props, memory_allocate_info)) {
GTEST_SKIP() << "No valid memory type index could be found";
}
vkt::DeviceMemory memory(*m_device, memory_allocate_info);
vk::BindImageMemory(device(), ds_image, memory, 0);
}
TEST_F(PositiveAndroidHardwareBuffer, BindBufferMemory) {
TEST_DESCRIPTION("Verify AndroidHardwareBuffer Buffers can be queried for mem requirements while unbound.");
SetTargetApiVersion(VK_API_VERSION_1_1);
AddRequiredExtensions(VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME);
RETURN_IF_SKIP(Init());
VkExternalMemoryBufferCreateInfo ext_buf_info = vku::InitStructHelper();
ext_buf_info.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID;
VkBufferCreateInfo buffer_create_info = vku::InitStructHelper(&ext_buf_info);
buffer_create_info.size = 8192; // greater than the 4k AHB usually are
buffer_create_info.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
vkt::Buffer buffer(*m_device, buffer_create_info, vkt::no_mem);
// Try to get memory requirements prior to binding memory
VkMemoryRequirements mem_reqs;
vk::GetBufferMemoryRequirements(device(), buffer, &mem_reqs);
// Test bind memory 2 extension
VkBufferMemoryRequirementsInfo2 buffer_mem_reqs2 = vku::InitStructHelper();
buffer_mem_reqs2.buffer = buffer;
VkMemoryRequirements2 mem_reqs2 = vku::InitStructHelper();
vk::GetBufferMemoryRequirements2(device(), &buffer_mem_reqs2, &mem_reqs2);
// Allocate an AHardwareBuffer to match the size
vkt::AHB ahb(AHARDWAREBUFFER_FORMAT_BLOB, AHARDWAREBUFFER_USAGE_GPU_DATA_BUFFER, mem_reqs.size);
// Get real values
VkAndroidHardwareBufferPropertiesANDROID ahb_props = vku::InitStructHelper();
vk::GetAndroidHardwareBufferPropertiesANDROID(device(), ahb.handle(), &ahb_props);
VkMemoryDedicatedAllocateInfo memory_dedicated_info = vku::InitStructHelper();
memory_dedicated_info.image = VK_NULL_HANDLE;
memory_dedicated_info.buffer = buffer;
VkImportAndroidHardwareBufferInfoANDROID import_ahb_Info = vku::InitStructHelper(&memory_dedicated_info);
import_ahb_Info.buffer = ahb.handle();
VkMemoryAllocateInfo memory_allocate_info = vku::InitStructHelper(&import_ahb_Info);
if (!SetAllocationInfoImportAHB(m_device, ahb_props, memory_allocate_info)) {
GTEST_SKIP() << "No valid memory type index could be found";
}
vkt::DeviceMemory memory(*m_device, memory_allocate_info);
vk::BindBufferMemory(device(), buffer, memory, 0);
}
TEST_F(PositiveAndroidHardwareBuffer, ExportBuffer) {
TEST_DESCRIPTION("Verify VkBuffers can export to an AHB.");
SetTargetApiVersion(VK_API_VERSION_1_1);
AddRequiredExtensions(VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME);
RETURN_IF_SKIP(Init());
// Create VkBuffer to be exported to an AHB
VkExternalMemoryBufferCreateInfo ext_buf_info = vku::InitStructHelper();
ext_buf_info.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID;
VkBufferCreateInfo buffer_create_info = vku::InitStructHelper(&ext_buf_info);
buffer_create_info.size = 4096;
buffer_create_info.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
vkt::Buffer buffer(*m_device, buffer_create_info, vkt::no_mem);
VkMemoryRequirements mem_reqs;
vk::GetBufferMemoryRequirements(device(), buffer, &mem_reqs);
VkMemoryDedicatedAllocateInfo memory_dedicated_info = vku::InitStructHelper();
memory_dedicated_info.image = VK_NULL_HANDLE;
memory_dedicated_info.buffer = buffer;
VkExportMemoryAllocateInfo export_memory_info = vku::InitStructHelper(&memory_dedicated_info);
export_memory_info.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID;
VkMemoryAllocateInfo memory_info = vku::InitStructHelper(&export_memory_info);
memory_info.allocationSize = mem_reqs.size;
bool has_memtype =
m_device->Physical().SetMemoryType(mem_reqs.memoryTypeBits, &memory_info, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
if (!has_memtype) {
GTEST_SKIP() << "No valid memory type index could be found";
}
vkt::DeviceMemory memory(*m_device, memory_info);
vk::BindBufferMemory(device(), buffer, memory, 0);
// Export memory to AHB
AHardwareBuffer *ahb = nullptr;
VkMemoryGetAndroidHardwareBufferInfoANDROID get_ahb_info = vku::InitStructHelper();
get_ahb_info.memory = memory;
vk::GetMemoryAndroidHardwareBufferANDROID(device(), &get_ahb_info, &ahb);
// App in charge of releasing after exporting
AHardwareBuffer_release(ahb);
}
TEST_F(PositiveAndroidHardwareBuffer, ExportImage) {
TEST_DESCRIPTION("Verify VkImages can export to an AHB.");
SetTargetApiVersion(VK_API_VERSION_1_1);
AddRequiredExtensions(VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME);
RETURN_IF_SKIP(Init());
// Create VkImage to be exported to an AHB
VkExternalMemoryImageCreateInfo ext_image_info = vku::InitStructHelper();
ext_image_info.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID;
VkImageCreateInfo image_create_info = vku::InitStructHelper(&ext_image_info);
image_create_info.flags = 0;
image_create_info.imageType = VK_IMAGE_TYPE_2D;
image_create_info.format = VK_FORMAT_R8G8B8A8_UNORM;
image_create_info.extent = {64, 1, 1};
image_create_info.mipLevels = 1;
image_create_info.arrayLayers = 1;
image_create_info.samples = VK_SAMPLE_COUNT_1_BIT;
image_create_info.tiling = VK_IMAGE_TILING_LINEAR;
image_create_info.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
image_create_info.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
image_create_info.usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;
vkt::Image image(*m_device, image_create_info, vkt::no_mem);
VkMemoryDedicatedAllocateInfo memory_dedicated_info = vku::InitStructHelper();
memory_dedicated_info.image = image;
memory_dedicated_info.buffer = VK_NULL_HANDLE;
VkExportMemoryAllocateInfo export_memory_info = vku::InitStructHelper(&memory_dedicated_info);
export_memory_info.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID;
VkMemoryAllocateInfo memory_info = vku::InitStructHelper(&export_memory_info);
// "When allocating new memory for an image that can be exported to an Android hardware buffer, the memory’s allocationSize must
// be zero":
memory_info.allocationSize = 0;
// Use any DEVICE_LOCAL memory found
bool has_memtype = m_device->Physical().SetMemoryType(0xFFFFFFFF, &memory_info, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
if (!has_memtype) {
GTEST_SKIP() << "No valid memory type index could be found";
}
vkt::DeviceMemory memory(*m_device, memory_info);
vk::BindImageMemory(device(), image, memory, 0);
// Export memory to AHB
AHardwareBuffer *ahb = nullptr;
VkMemoryGetAndroidHardwareBufferInfoANDROID get_ahb_info = vku::InitStructHelper();
get_ahb_info.memory = memory;
vk::GetMemoryAndroidHardwareBufferANDROID(device(), &get_ahb_info, &ahb);
// App in charge of releasing after exporting
AHardwareBuffer_release(ahb);
}
TEST_F(PositiveAndroidHardwareBuffer, ExternalImage) {
TEST_DESCRIPTION("Verify AndroidHardwareBuffer can import AHB with external format");
SetTargetApiVersion(VK_API_VERSION_1_1);
AddRequiredExtensions(VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME);
RETURN_IF_SKIP(Init());
// FORMAT_Y8Cb8Cr8_420 is a known/public valid AHB Format but does not have a Vulkan mapping to it
// Will use the external image feature to get access to it
vkt::AHB ahb(AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420, AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE, 64, 64);
if (!ahb.handle()) {
GTEST_SKIP() << "could not allocate AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420";
}
VkAndroidHardwareBufferFormatPropertiesANDROID ahb_fmt_props = vku::InitStructHelper();
VkAndroidHardwareBufferPropertiesANDROID ahb_props = vku::InitStructHelper(&ahb_fmt_props);
vk::GetAndroidHardwareBufferPropertiesANDROID(device(), ahb.handle(), &ahb_props);
// The spec says the driver must not return zero, even if a VkFormat is returned with it, some older drivers do as a driver bug
if (ahb_fmt_props.externalFormat == 0) {
GTEST_SKIP() << "externalFormat was zero which is not valid";
}
// Create an image w/ external format
VkExternalFormatANDROID ext_format = vku::InitStructHelper();
ext_format.externalFormat = ahb_fmt_props.externalFormat;
VkExternalMemoryImageCreateInfo ext_image_info = vku::InitStructHelper(&ext_format);
ext_image_info.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID;
VkImageCreateInfo image_create_info = vku::InitStructHelper(&ext_image_info);
image_create_info.flags = 0;
image_create_info.imageType = VK_IMAGE_TYPE_2D;
image_create_info.format = VK_FORMAT_UNDEFINED;
image_create_info.extent = {64, 64, 1};
image_create_info.mipLevels = 1;
image_create_info.arrayLayers = 1;
image_create_info.samples = VK_SAMPLE_COUNT_1_BIT;
image_create_info.tiling = VK_IMAGE_TILING_OPTIMAL;
image_create_info.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
image_create_info.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
image_create_info.usage = VK_IMAGE_USAGE_SAMPLED_BIT;
vkt::Image image(*m_device, image_create_info, vkt::no_mem);
VkMemoryDedicatedAllocateInfo memory_dedicated_info = vku::InitStructHelper();
memory_dedicated_info.image = image;
memory_dedicated_info.buffer = VK_NULL_HANDLE;
VkImportAndroidHardwareBufferInfoANDROID import_ahb_Info =
vku::InitStructHelper(&memory_dedicated_info);
import_ahb_Info.buffer = ahb.handle();
VkMemoryAllocateInfo memory_allocate_info = vku::InitStructHelper(&import_ahb_Info);
if (!SetAllocationInfoImportAHB(m_device, ahb_props, memory_allocate_info)) {
GTEST_SKIP() << "No valid memory type index could be found";
}
vkt::DeviceMemory memory(*m_device, memory_allocate_info);
vk::BindImageMemory(device(), image, memory, 0);
}
TEST_F(PositiveAndroidHardwareBuffer, ExternalCameraFormat) {
TEST_DESCRIPTION("Verify AndroidHardwareBuffer can import AHB with external format");
SetTargetApiVersion(VK_API_VERSION_1_1);
AddRequiredExtensions(VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME);
RETURN_IF_SKIP(Init());
// Simulate camera usage of AHB
AHardwareBuffer_Desc ahb_desc = {};
ahb_desc.format = AHARDWAREBUFFER_FORMAT_IMPLEMENTATION_DEFINED;
ahb_desc.usage =
AHARDWAREBUFFER_USAGE_CAMERA_WRITE | AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE | AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN;
ahb_desc.width = 64;
ahb_desc.height = 64;
ahb_desc.layers = 1;
ahb_desc.stride = 1;
vkt::AHB ahb(&ahb_desc);
if (!ahb.handle()) {
GTEST_SKIP() << "could not allocate AHARDWAREBUFFER_FORMAT_IMPLEMENTATION_DEFINED";
}
VkAndroidHardwareBufferFormatPropertiesANDROID ahb_fmt_props = vku::InitStructHelper();
VkAndroidHardwareBufferPropertiesANDROID ahb_props = vku::InitStructHelper(&ahb_fmt_props);
vk::GetAndroidHardwareBufferPropertiesANDROID(device(), ahb.handle(), &ahb_props);
// The spec says the driver must not return zero, even if a VkFormat is returned with it, some older drivers do as a driver bug
if (ahb_fmt_props.externalFormat == 0) {
GTEST_SKIP() << "externalFormat was zero which is not valid";
}
// Create an image w/ external format
VkExternalFormatANDROID ext_format = vku::InitStructHelper();
ext_format.externalFormat = ahb_fmt_props.externalFormat;
VkExternalMemoryImageCreateInfo ext_image_info = vku::InitStructHelper(&ext_format);
ext_image_info.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID;
VkImageCreateInfo image_create_info = vku::InitStructHelper(&ext_image_info);
image_create_info.flags = 0;
image_create_info.imageType = VK_IMAGE_TYPE_2D;
image_create_info.format = VK_FORMAT_UNDEFINED;
image_create_info.extent = {64, 64, 1};
image_create_info.mipLevels = 1;
image_create_info.arrayLayers = 1;
image_create_info.samples = VK_SAMPLE_COUNT_1_BIT;
image_create_info.tiling = VK_IMAGE_TILING_OPTIMAL;
image_create_info.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
image_create_info.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
image_create_info.usage = VK_IMAGE_USAGE_SAMPLED_BIT;
vkt::Image image(*m_device, image_create_info, vkt::no_mem);
VkMemoryDedicatedAllocateInfo memory_dedicated_info = vku::InitStructHelper();
memory_dedicated_info.image = image;
memory_dedicated_info.buffer = VK_NULL_HANDLE;
VkImportAndroidHardwareBufferInfoANDROID import_ahb_Info =
vku::InitStructHelper(&memory_dedicated_info);
import_ahb_Info.buffer = ahb.handle();
VkMemoryAllocateInfo memory_allocate_info = vku::InitStructHelper(&import_ahb_Info);
if (!SetAllocationInfoImportAHB(m_device, ahb_props, memory_allocate_info)) {
GTEST_SKIP() << "No valid memory type index could be found";
}
vkt::DeviceMemory memory(*m_device, memory_allocate_info);
vk::BindImageMemory(device(), image, memory, 0);
}
TEST_F(PositiveAndroidHardwareBuffer, DeviceImageMemoryReq) {
TEST_DESCRIPTION("Call vkGetDeviceImageMemoryRequirementsKHR with externalFormat of zero.");
SetTargetApiVersion(VK_API_VERSION_1_1);
AddRequiredExtensions(VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME);
AddRequiredExtensions(VK_KHR_MAINTENANCE_4_EXTENSION_NAME);
RETURN_IF_SKIP(Init());
VkExternalFormatANDROID external_format = vku::InitStructHelper();
external_format.externalFormat = 0;
VkImageCreateInfo image_create_info = vku::InitStructHelper(&external_format);
image_create_info.imageType = VK_IMAGE_TYPE_2D;
image_create_info.arrayLayers = 1;
image_create_info.extent = {64, 64, 1};
image_create_info.format = VK_FORMAT_UNDEFINED;
image_create_info.mipLevels = 1;
image_create_info.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
image_create_info.samples = VK_SAMPLE_COUNT_1_BIT;
image_create_info.tiling = VK_IMAGE_TILING_OPTIMAL;
image_create_info.usage = VK_IMAGE_USAGE_SAMPLED_BIT;
VkDeviceImageMemoryRequirements image_memory_req = vku::InitStructHelper();
image_memory_req.pCreateInfo = &image_create_info;
image_memory_req.planeAspect = VK_IMAGE_ASPECT_COLOR_BIT;
VkMemoryRequirements2 out_memory_req = vku::InitStructHelper();
vk::GetDeviceImageMemoryRequirementsKHR(device(), &image_memory_req, &out_memory_req);
}
#endif // VK_USE_PLATFORM_ANDROID_KHR
|
