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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "ui/gl/gl_image_io_surface.h" | 5 #include "ui/gl/gl_image_io_surface.h" |
| 6 | 6 |
| 7 #include <map> | 7 #include <map> |
| 8 | 8 |
| 9 #include "base/callback_helpers.h" | 9 #include "base/callback_helpers.h" |
| 10 #include "base/mac/bind_objc_block.h" | 10 #include "base/mac/bind_objc_block.h" |
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| 368 static_cast<uint64_t>(size_bytes)); | 368 static_cast<uint64_t>(size_bytes)); |
| 369 | 369 |
| 370 // The process tracing id is to identify the GpuMemoryBuffer client that | 370 // The process tracing id is to identify the GpuMemoryBuffer client that |
| 371 // created the allocation. For CVPixelBufferRefs, there is no corresponding | 371 // created the allocation. For CVPixelBufferRefs, there is no corresponding |
| 372 // GpuMemoryBuffer, so use an invalid process id. | 372 // GpuMemoryBuffer, so use an invalid process id. |
| 373 if (cv_pixel_buffer_) { | 373 if (cv_pixel_buffer_) { |
| 374 process_tracing_id = | 374 process_tracing_id = |
| 375 base::trace_event::MemoryDumpManager::kInvalidTracingProcessId; | 375 base::trace_event::MemoryDumpManager::kInvalidTracingProcessId; |
| 376 } | 376 } |
| 377 | 377 |
| 378 auto guid = | 378 auto guid = GetGenericSharedGpuMemoryGUIDForTracing(process_tracing_id, |
| 379 GetGenericSharedMemoryGUIDForTracing(process_tracing_id, io_surface_id_); | 379 io_surface_id_); |
| 380 pmd->CreateSharedGlobalAllocatorDump(guid); | 380 pmd->CreateSharedGlobalAllocatorDump(guid); |
| 381 pmd->AddOwnershipEdge(dump->guid(), guid); | 381 pmd->AddOwnershipEdge(dump->guid(), guid); |
| 382 } | 382 } |
| 383 | 383 |
| 384 bool GLImageIOSurface::EmulatingRGB() const { | 384 bool GLImageIOSurface::EmulatingRGB() const { |
| 385 return client_internalformat_ == GL_RGB; | 385 return client_internalformat_ == GL_RGB; |
| 386 } | 386 } |
| 387 | 387 |
| 388 bool GLImageIOSurface::CanCheckIOSurfaceIsInUse() const { | 388 bool GLImageIOSurface::CanCheckIOSurfaceIsInUse() const { |
| 389 return !cv_pixel_buffer_; | 389 return !cv_pixel_buffer_; |
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| 409 } | 409 } |
| 410 | 410 |
| 411 // static | 411 // static |
| 412 GLImageIOSurface* GLImageIOSurface::FromGLImage(GLImage* image) { | 412 GLImageIOSurface* GLImageIOSurface::FromGLImage(GLImage* image) { |
| 413 if (!image || image->GetType() != Type::IOSURFACE) | 413 if (!image || image->GetType() != Type::IOSURFACE) |
| 414 return nullptr; | 414 return nullptr; |
| 415 return static_cast<GLImageIOSurface*>(image); | 415 return static_cast<GLImageIOSurface*>(image); |
| 416 } | 416 } |
| 417 | 417 |
| 418 } // namespace gl | 418 } // namespace gl |
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