| Flutter Impeller |

blit_pass_vk.cc
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1 // Copyright 2013 The Flutter Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "impeller/renderer/backend/vulkan/blit_pass_vk.h"
6
7 #include "impeller/renderer/backend/vulkan/barrier_vk.h"
8 #include "impeller/renderer/backend/vulkan/command_buffer_vk.h"
9 #include "impeller/renderer/backend/vulkan/texture_vk.h"
10 #include "vulkan/vulkan_core.h"
11 #include "vulkan/vulkan_enums.hpp"
12 #include "vulkan/vulkan_structs.hpp"
13
14 namespace impeller {
15
16 static void InsertImageMemoryBarrier(const vk::CommandBuffer& cmd,
17 const vk::Image& image,
18 vk::AccessFlags src_access_mask,
19 vk::AccessFlags dst_access_mask,
20 vk::ImageLayout old_layout,
21 vk::ImageLayout new_layout,
22 vk::PipelineStageFlags src_stage,
23 vk::PipelineStageFlags dst_stage,
24 uint32_t base_mip_level,
25 uint32_t mip_level_count = 1u) {
26 if (old_layout == new_layout) {
27 return;
28 }
29
30 vk::ImageMemoryBarrier barrier;
31 barrier.srcAccessMask = src_access_mask;
32 barrier.dstAccessMask = dst_access_mask;
33 barrier.oldLayout = old_layout;
34 barrier.newLayout = new_layout;
35 barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
36 barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
37 barrier.image = image;
38 barrier.subresourceRange.aspectMask = vk::ImageAspectFlagBits::eColor;
39 barrier.subresourceRange.baseMipLevel = base_mip_level;
40 barrier.subresourceRange.levelCount = mip_level_count;
41 barrier.subresourceRange.baseArrayLayer = 0u;
42 barrier.subresourceRange.layerCount = 1u;
43
44 cmd.pipelineBarrier(src_stage, dst_stage, {}, nullptr, nullptr, barrier);
45 }
46
47 BlitPassVK::BlitPassVK(std::shared_ptr<CommandBufferVK> command_buffer,
48 const WorkaroundsVK& workarounds)
49 : command_buffer_(std::move(command_buffer)), workarounds_(workarounds) {}
50
51 BlitPassVK::~BlitPassVK() = default;
52
53 void BlitPassVK::OnSetLabel(std::string_view label) {}
54
55 // |BlitPass|
56 bool BlitPassVK::IsValid() const {
57 return true;
58 }
59
60 // |BlitPass|
61 bool BlitPassVK::EncodeCommands() const {
62 return true;
63 }
64
65 // |BlitPass|
66 bool BlitPassVK::OnCopyTextureToTextureCommand(
67 std::shared_ptr<Texture> source,
68 std::shared_ptr<Texture> destination,
69 IRect source_region,
70 IPoint destination_origin,
71 std::string_view label) {
72 const auto& cmd_buffer = command_buffer_->GetCommandBuffer();
73
74 const auto& src = TextureVK::Cast(*source);
75 const auto& dst = TextureVK::Cast(*destination);
76
77 if (!command_buffer_->Track(source) || !command_buffer_->Track(destination)) {
78 return false;
79 }
80
81 BarrierVK src_barrier;
82 src_barrier.cmd_buffer = cmd_buffer;
83 src_barrier.new_layout = vk::ImageLayout::eTransferSrcOptimal;
84 src_barrier.src_access = vk::AccessFlagBits::eTransferWrite |
85 vk::AccessFlagBits::eShaderWrite |
86 vk::AccessFlagBits::eColorAttachmentWrite;
87 src_barrier.src_stage = vk::PipelineStageFlagBits::eTransfer |
88 vk::PipelineStageFlagBits::eFragmentShader |
89 vk::PipelineStageFlagBits::eColorAttachmentOutput;
90 src_barrier.dst_access = vk::AccessFlagBits::eTransferRead;
91 src_barrier.dst_stage = vk::PipelineStageFlagBits::eTransfer;
92
93 BarrierVK dst_barrier;
94 dst_barrier.cmd_buffer = cmd_buffer;
95 dst_barrier.new_layout = vk::ImageLayout::eTransferDstOptimal;
96 dst_barrier.src_access = {};
97 dst_barrier.src_stage = vk::PipelineStageFlagBits::eTopOfPipe;
98 dst_barrier.dst_access =
99 vk::AccessFlagBits::eShaderRead | vk::AccessFlagBits::eTransferWrite;
100 dst_barrier.dst_stage = vk::PipelineStageFlagBits::eFragmentShader |
101 vk::PipelineStageFlagBits::eTransfer;
102
103 if (!src.SetLayout(src_barrier) || !dst.SetLayout(dst_barrier)) {
104 VALIDATION_LOG << "Could not complete layout transitions.";
105 return false;
106 }
107
108 vk::ImageCopy image_copy;
109
110 image_copy.setSrcSubresource(
111 vk::ImageSubresourceLayers(vk::ImageAspectFlagBits::eColor, 0, 0, 1));
112 image_copy.setDstSubresource(
113 vk::ImageSubresourceLayers(vk::ImageAspectFlagBits::eColor, 0, 0, 1));
114
115 image_copy.srcOffset =
116 vk::Offset3D(source_region.GetX(), source_region.GetY(), 0);
117 image_copy.dstOffset =
118 vk::Offset3D(destination_origin.x, destination_origin.y, 0);
119 image_copy.extent =
120 vk::Extent3D(source_region.GetWidth(), source_region.GetHeight(), 1);
121
122 // Issue the copy command now that the images are already in the right
123 // layouts.
124 cmd_buffer.copyImage(src.GetImage(), //
125 src_barrier.new_layout, //
126 dst.GetImage(), //
127 dst_barrier.new_layout, //
128 image_copy //
129 );
130
131 // If this is an onscreen texture, do not transition the layout
132 // back to shader read.
133 if (dst.IsSwapchainImage()) {
134 return true;
135 }
136
137 BarrierVK barrier;
138 barrier.cmd_buffer = cmd_buffer;
139 barrier.new_layout = vk::ImageLayout::eShaderReadOnlyOptimal;
140 barrier.src_access = {};
141 barrier.src_stage = vk::PipelineStageFlagBits::eTopOfPipe;
142 barrier.dst_access = vk::AccessFlagBits::eShaderRead;
143 barrier.dst_stage = vk::PipelineStageFlagBits::eFragmentShader;
144
145 return dst.SetLayout(barrier);
146 }
147
148 // |BlitPass|
149 bool BlitPassVK::OnCopyTextureToBufferCommand(
150 std::shared_ptr<Texture> source,
151 std::shared_ptr<DeviceBuffer> destination,
152 IRect source_region,
153 size_t destination_offset,
154 std::string_view label) {
155 const auto& cmd_buffer = command_buffer_->GetCommandBuffer();
156
157 // cast source and destination to TextureVK
158 const auto& src = TextureVK::Cast(*source);
159
160 if (!command_buffer_->Track(source) || !command_buffer_->Track(destination)) {
161 return false;
162 }
163
164 BarrierVK barrier;
165 barrier.cmd_buffer = cmd_buffer;
166 barrier.new_layout = vk::ImageLayout::eTransferSrcOptimal;
167 barrier.src_access = vk::AccessFlagBits::eShaderWrite |
168 vk::AccessFlagBits::eTransferWrite |
169 vk::AccessFlagBits::eColorAttachmentWrite;
170 barrier.src_stage = vk::PipelineStageFlagBits::eFragmentShader |
171 vk::PipelineStageFlagBits::eTransfer |
172 vk::PipelineStageFlagBits::eColorAttachmentOutput;
173 barrier.dst_access = vk::AccessFlagBits::eShaderRead;
174 barrier.dst_stage = vk::PipelineStageFlagBits::eVertexShader |
175 vk::PipelineStageFlagBits::eFragmentShader;
176
177 const auto& dst = DeviceBufferVK::Cast(*destination);
178
179 vk::BufferImageCopy image_copy;
180 image_copy.setBufferOffset(destination_offset);
181 image_copy.setBufferRowLength(0);
182 image_copy.setBufferImageHeight(0);
183 image_copy.setImageSubresource(
184 vk::ImageSubresourceLayers(vk::ImageAspectFlagBits::eColor, 0, 0, 1));
185 image_copy.setImageOffset(
186 vk::Offset3D(source_region.GetX(), source_region.GetY(), 0));
187 image_copy.setImageExtent(
188 vk::Extent3D(source_region.GetWidth(), source_region.GetHeight(), 1));
189
190 if (!src.SetLayout(barrier)) {
191 VALIDATION_LOG << "Could not encode layout transition.";
192 return false;
193 }
194
195 cmd_buffer.copyImageToBuffer(src.GetImage(), //
196 barrier.new_layout, //
197 dst.GetBuffer(), //
198 image_copy //
199 );
200
201 // If the buffer is used for readback, then apply a transfer -> host memory
202 // barrier.
203 if (destination->GetDeviceBufferDescriptor().readback) {
204 vk::MemoryBarrier barrier;
205 barrier.srcAccessMask = vk::AccessFlagBits::eTransferWrite;
206 barrier.dstAccessMask = vk::AccessFlagBits::eHostRead;
207
208 cmd_buffer.pipelineBarrier(vk::PipelineStageFlagBits::eTransfer,
209 vk::PipelineStageFlagBits::eHost, {}, 1,
210 &barrier, 0, {}, 0, {});
211 }
212
213 return true;
214 }
215
216 bool BlitPassVK::ConvertTextureToShaderRead(
217 const std::shared_ptr<Texture>& texture) {
218 const auto& cmd_buffer = command_buffer_->GetCommandBuffer();
219
220 BarrierVK barrier;
221 barrier.cmd_buffer = cmd_buffer;
222 barrier.src_access = vk::AccessFlagBits::eTransferWrite;
223 barrier.src_stage = vk::PipelineStageFlagBits::eTransfer;
224 barrier.dst_access = vk::AccessFlagBits::eShaderRead;
225 barrier.dst_stage = vk::PipelineStageFlagBits::eFragmentShader;
226
227 barrier.new_layout = vk::ImageLayout::eShaderReadOnlyOptimal;
228
229 const auto& texture_vk = TextureVK::Cast(*texture);
230
231 if (!command_buffer_->Track(texture)) {
232 return false;
233 }
234
235 return texture_vk.SetLayout(barrier);
236 }
237
238 // |BlitPass|
239 bool BlitPassVK::OnCopyBufferToTextureCommand(
240 BufferView source,
241 std::shared_ptr<Texture> destination,
242 IRect destination_region,
243 std::string_view label,
244 uint32_t mip_level,
245 uint32_t slice,
246 bool convert_to_read) {
247 const auto& cmd_buffer = command_buffer_->GetCommandBuffer();
248
249 // cast destination to TextureVK
250 const auto& dst = TextureVK::Cast(*destination);
251 const auto& src = DeviceBufferVK::Cast(*source.GetBuffer());
252
253 std::shared_ptr<const DeviceBuffer> source_buffer = source.TakeBuffer();
254 if ((source_buffer && !command_buffer_->Track(source_buffer)) ||
255 !command_buffer_->Track(destination)) {
256 return false;
257 }
258
259 BarrierVK dst_barrier;
260 dst_barrier.cmd_buffer = cmd_buffer;
261 dst_barrier.new_layout = vk::ImageLayout::eTransferDstOptimal;
262 dst_barrier.src_access = {};
263 dst_barrier.src_stage = vk::PipelineStageFlagBits::eTopOfPipe;
264 dst_barrier.dst_access =
265 vk::AccessFlagBits::eShaderRead | vk::AccessFlagBits::eTransferWrite;
266 dst_barrier.dst_stage = vk::PipelineStageFlagBits::eFragmentShader |
267 vk::PipelineStageFlagBits::eTransfer;
268
269 vk::BufferImageCopy image_copy;
270 image_copy.setBufferOffset(source.GetRange().offset);
271 image_copy.setBufferRowLength(0);
272 image_copy.setBufferImageHeight(0);
273 image_copy.setImageSubresource(vk::ImageSubresourceLayers(
274 vk::ImageAspectFlagBits::eColor, mip_level, slice, 1));
275 image_copy.imageOffset.x = destination_region.GetX();
276 image_copy.imageOffset.y = destination_region.GetY();
277 image_copy.imageOffset.z = 0u;
278 image_copy.imageExtent.width = destination_region.GetWidth();
279 image_copy.imageExtent.height = destination_region.GetHeight();
280 image_copy.imageExtent.depth = 1u;
281
282 // Note: this barrier should do nothing if we're already in the transfer dst
283 // optimal state. This is important for performance of repeated blit pass
284 // encoding.
285 if (!dst.SetLayout(dst_barrier)) {
286 VALIDATION_LOG << "Could not encode layout transition.";
287 return false;
288 }
289
290 cmd_buffer.copyBufferToImage(src.GetBuffer(), //
291 dst.GetImage(), //
292 dst_barrier.new_layout, //
293 image_copy //
294 );
295
296 // Transition to shader-read.
297 if (convert_to_read) {
298 BarrierVK barrier;
299 barrier.cmd_buffer = cmd_buffer;
300 barrier.src_access = vk::AccessFlagBits::eTransferWrite;
301 barrier.src_stage = vk::PipelineStageFlagBits::eTransfer;
302 barrier.dst_access = vk::AccessFlagBits::eShaderRead;
303 barrier.dst_stage = vk::PipelineStageFlagBits::eFragmentShader;
304
305 barrier.new_layout = vk::ImageLayout::eShaderReadOnlyOptimal;
306
307 if (!dst.SetLayout(barrier)) {
308 return false;
309 }
310 }
311
312 return true;
313 }
314
315 // |BlitPass|
316 bool BlitPassVK::ResizeTexture(const std::shared_ptr<Texture>& source,
317 const std::shared_ptr<Texture>& destination) {
318 const auto& cmd_buffer = command_buffer_->GetCommandBuffer();
319
320 const auto& src = TextureVK::Cast(*source);
321 const auto& dst = TextureVK::Cast(*destination);
322
323 if (!command_buffer_->Track(source) || !command_buffer_->Track(destination)) {
324 return false;
325 }
326
327 BarrierVK src_barrier;
328 src_barrier.cmd_buffer = cmd_buffer;
329 src_barrier.new_layout = vk::ImageLayout::eTransferSrcOptimal;
330 src_barrier.src_access = vk::AccessFlagBits::eTransferWrite |
331 vk::AccessFlagBits::eShaderWrite |
332 vk::AccessFlagBits::eColorAttachmentWrite;
333 src_barrier.src_stage = vk::PipelineStageFlagBits::eTransfer |
334 vk::PipelineStageFlagBits::eFragmentShader |
335 vk::PipelineStageFlagBits::eColorAttachmentOutput;
336 src_barrier.dst_access = vk::AccessFlagBits::eTransferRead;
337 src_barrier.dst_stage = vk::PipelineStageFlagBits::eTransfer;
338
339 BarrierVK dst_barrier;
340 dst_barrier.cmd_buffer = cmd_buffer;
341 dst_barrier.new_layout = vk::ImageLayout::eTransferDstOptimal;
342 dst_barrier.src_access = {};
343 dst_barrier.src_stage = vk::PipelineStageFlagBits::eTopOfPipe;
344 dst_barrier.dst_access =
345 vk::AccessFlagBits::eShaderRead | vk::AccessFlagBits::eTransferWrite;
346 dst_barrier.dst_stage = vk::PipelineStageFlagBits::eFragmentShader |
347 vk::PipelineStageFlagBits::eTransfer;
348
349 if (!src.SetLayout(src_barrier) || !dst.SetLayout(dst_barrier)) {
350 VALIDATION_LOG << "Could not complete layout transitions.";
351 return false;
352 }
353
354 vk::ImageBlit blit;
355 blit.srcSubresource.aspectMask = vk::ImageAspectFlagBits::eColor;
356 blit.srcSubresource.baseArrayLayer = 0u;
357 blit.srcSubresource.layerCount = 1u;
358 blit.srcSubresource.mipLevel = 0;
359
360 blit.dstSubresource.aspectMask = vk::ImageAspectFlagBits::eColor;
361 blit.dstSubresource.baseArrayLayer = 0u;
362 blit.dstSubresource.layerCount = 1u;
363 blit.dstSubresource.mipLevel = 0;
364
365 // offsets[0] is origin.
366 blit.srcOffsets[1].x = std::max<int32_t>(source->GetSize().width, 1u);
367 blit.srcOffsets[1].y = std::max<int32_t>(source->GetSize().height, 1u);
368 blit.srcOffsets[1].z = 1u;
369
370 // offsets[0] is origin.
371 blit.dstOffsets[1].x = std::max<int32_t>(destination->GetSize().width, 1u);
372 blit.dstOffsets[1].y = std::max<int32_t>(destination->GetSize().height, 1u);
373 blit.dstOffsets[1].z = 1u;
374
375 cmd_buffer.blitImage(src.GetImage(), //
376 src_barrier.new_layout, //
377 dst.GetImage(), //
378 dst_barrier.new_layout, //
379 1, //
380 &blit, //
381 vk::Filter::eLinear
382
383 );
384
385 // Convert back to shader read
386
387 BarrierVK barrier;
388 barrier.cmd_buffer = cmd_buffer;
389 barrier.new_layout = vk::ImageLayout::eShaderReadOnlyOptimal;
390 barrier.src_access = {};
391 barrier.src_stage = vk::PipelineStageFlagBits::eTopOfPipe;
392 barrier.dst_access = vk::AccessFlagBits::eShaderRead;
393 barrier.dst_stage = vk::PipelineStageFlagBits::eFragmentShader;
394
395 return dst.SetLayout(barrier);
396 }
397
398 // |BlitPass|
399 bool BlitPassVK::OnGenerateMipmapCommand(std::shared_ptr<Texture> texture,
400 std::string_view label) {
401 auto& src = TextureVK::Cast(*texture);
402
403 const auto size = src.GetTextureDescriptor().size;
404 uint32_t mip_count = src.GetTextureDescriptor().mip_count;
405
406 if (mip_count < 2u) {
407 return true;
408 }
409
410 const auto& image = src.GetImage();
411 const auto& cmd = command_buffer_->GetCommandBuffer();
412
413 if (!command_buffer_->Track(texture)) {
414 return false;
415 }
416
417 // Initialize all mip levels to be in TransferDst mode. Later, in a loop,
418 // after writing to that mip level, we'll first switch its layout to
419 // TransferSrc to prepare the mip level after it, use the image as the source
420 // of the blit, before finally switching it to ShaderReadOnly so its available
421 // for sampling in a shader.
422 InsertImageMemoryBarrier(
423 /*cmd=*/cmd,
424 /*image=*/image,
425 /*src_access_mask=*/vk::AccessFlagBits::eTransferWrite |
426 vk::AccessFlagBits::eColorAttachmentWrite,
427 /*dst_access_mask=*/vk::AccessFlagBits::eTransferRead,
428 /*old_layout=*/src.GetLayout(),
429 /*new_layout=*/vk::ImageLayout::eTransferDstOptimal,
430 /*src_stage=*/vk::PipelineStageFlagBits::eTransfer |
431 vk::PipelineStageFlagBits::eColorAttachmentOutput,
432 /*dst_stage=*/vk::PipelineStageFlagBits::eTransfer,
433 /*base_mip_level=*/0u,
434 /*mip_level_count=*/mip_count);
435
436 vk::ImageMemoryBarrier barrier;
437 barrier.image = image;
438 barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
439 barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
440 barrier.subresourceRange.aspectMask = vk::ImageAspectFlagBits::eColor;
441 barrier.subresourceRange.baseArrayLayer = 0;
442 barrier.subresourceRange.layerCount = 1;
443 barrier.subresourceRange.levelCount = 1;
444
445 // Blit from the mip level N - 1 to mip level N.
446 size_t width = size.width;
447 size_t height = size.height;
448 for (size_t mip_level = 1u; mip_level < mip_count; mip_level++) {
449 barrier.subresourceRange.baseMipLevel = mip_level - 1;
450 barrier.oldLayout = vk::ImageLayout::eTransferDstOptimal;
451 barrier.newLayout = vk::ImageLayout::eTransferSrcOptimal;
452 barrier.srcAccessMask = vk::AccessFlagBits::eTransferWrite;
453 barrier.dstAccessMask = vk::AccessFlagBits::eTransferRead;
454
455 // We just finished writing to the previous (N-1) mip level or it was the
456 // base mip level. These were initialized to TransferDst earler. We are now
457 // going to read from it to write to the current level (N) . So it must be
458 // converted to TransferSrc.
459 cmd.pipelineBarrier(vk::PipelineStageFlagBits::eTransfer,
460 vk::PipelineStageFlagBits::eTransfer, {}, {}, {},
461 {barrier});
462
463 vk::ImageBlit blit;
464 blit.srcSubresource.aspectMask = vk::ImageAspectFlagBits::eColor;
465 blit.srcSubresource.baseArrayLayer = 0u;
466 blit.srcSubresource.layerCount = 1u;
467 blit.srcSubresource.mipLevel = mip_level - 1;
468
469 blit.dstSubresource.aspectMask = vk::ImageAspectFlagBits::eColor;
470 blit.dstSubresource.baseArrayLayer = 0u;
471 blit.dstSubresource.layerCount = 1u;
472 blit.dstSubresource.mipLevel = mip_level;
473
474 // offsets[0] is origin.
475 blit.srcOffsets[1].x = std::max<int32_t>(width, 1u);
476 blit.srcOffsets[1].y = std::max<int32_t>(height, 1u);
477 blit.srcOffsets[1].z = 1u;
478
479 width = width / 2;
480 height = height / 2;
481 if (width <= 1 || height <= 1) {
482 // Continue to make sure everything is placed into eTransferSrcOptimal.
483 continue;
484 }
485
486 // offsets[0] is origin.
487 blit.dstOffsets[1].x = std::max<int32_t>(width, 1u);
488 blit.dstOffsets[1].y = std::max<int32_t>(height, 1u);
489 blit.dstOffsets[1].z = 1u;
490
491 cmd.blitImage(image, // src image
492 vk::ImageLayout::eTransferSrcOptimal, // src layout
493 image, // dst image
494 vk::ImageLayout::eTransferDstOptimal, // dst layout
495 1u, // region count
496 &blit, // regions
497 vk::Filter::eLinear // filter
498 );
499 }
500
501 // Switch the last one to eTransferSrcOptimal.
502 barrier.subresourceRange.baseMipLevel = mip_count - 1;
503 barrier.subresourceRange.levelCount = 1;
504 barrier.oldLayout = vk::ImageLayout::eTransferDstOptimal;
505 barrier.newLayout = vk::ImageLayout::eTransferSrcOptimal;
506 barrier.srcAccessMask = vk::AccessFlagBits::eTransferWrite;
507 barrier.dstAccessMask = vk::AccessFlagBits::eTransferRead;
508
509 cmd.pipelineBarrier(vk::PipelineStageFlagBits::eTransfer,
510 vk::PipelineStageFlagBits::eTransfer, {}, {}, {},
511 {barrier});
512
513 // Now everything is in eTransferSrcOptimal, switch everything to
514 // eShaderReadOnlyOptimal.
515 barrier.subresourceRange.baseMipLevel = 0;
516 barrier.subresourceRange.levelCount = mip_count;
517 barrier.oldLayout = vk::ImageLayout::eTransferSrcOptimal;
518 barrier.newLayout = vk::ImageLayout::eShaderReadOnlyOptimal;
519 barrier.srcAccessMask = vk::AccessFlagBits::eTransferRead;
520 barrier.dstAccessMask = vk::AccessFlagBits::eShaderRead;
521
522 cmd.pipelineBarrier(vk::PipelineStageFlagBits::eTransfer,
523 vk::PipelineStageFlagBits::eFragmentShader, {}, {}, {},
524 {barrier});
525
526 // We modified the layouts of this image from underneath it. Tell it its new
527 // state so it doesn't try to perform redundant transitions under the hood.
528 src.SetLayoutWithoutEncoding(vk::ImageLayout::eShaderReadOnlyOptimal);
529 src.SetMipMapGenerated();
530
531 return true;
532 }
533
534 } // namespace impeller
barrier_vk.h
blit_pass_vk.h
command_buffer_vk.h
impeller
Definition: allocation.cc:12
impeller::IRect
IRect64 IRect
Definition: rect.h:795
impeller::IPoint
TPoint< int64_t > IPoint
Definition: point.h:328
impeller::InsertImageMemoryBarrier
static void InsertImageMemoryBarrier(const vk::CommandBuffer &cmd, const vk::Image &image, vk::AccessFlags src_access_mask, vk::AccessFlags dst_access_mask, vk::ImageLayout old_layout, vk::ImageLayout new_layout, vk::PipelineStageFlags src_stage, vk::PipelineStageFlags dst_stage, uint32_t base_mip_level, uint32_t mip_level_count=1u)
Definition: blit_pass_vk.cc:16
std
Definition: comparable.h:95
texture_vk.h
VALIDATION_LOG
#define VALIDATION_LOG
Definition: validation.h:91