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Hash : 104d4e4a
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Date : 2024-11-15T20:44:39
Vulkan: Improve usage of ErasePipelineCacheVkChunks method `ErasePipelineCacheVkChunks()` is now also used to erase any possibly trailing chunks from the current slot. This is done to free blob cache memory and to avoid parsing these chunks in the future and generating false-positive "chunk header corrupted" errors. Normally, new pipeline data is always larger than already saved, but in case of Vulkan driver update existing data may be ignored, so the cache data will be generated from scratch. This change will help erase old data from the blob cache. Bug: angleproject:42263322 Change-Id: I021abce40c4255b443babed87ed82b273d526ec0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5854708 Reviewed-by: Charlie Lao <cclao@google.com> Commit-Queue: Igor Nazarov <i.nazarov@samsung.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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Files
- BufferImpl.cpp
- BufferImpl.h
- BufferImpl_mock.h
- CLCommandQueueImpl.cpp
- CLCommandQueueImpl.h
- CLContextImpl.cpp
- CLContextImpl.h
- CLDeviceImpl.cpp
- CLDeviceImpl.h
- CLEventImpl.cpp
- CLEventImpl.h
- CLExtensions.cpp
- CLExtensions.h
- CLKernelImpl.cpp
- CLKernelImpl.h
- CLMemoryImpl.cpp
- CLMemoryImpl.h
- CLPlatformImpl.cpp
- CLPlatformImpl.h
- CLProgramImpl.cpp
- CLProgramImpl.h
- CLSamplerImpl.cpp
- CLSamplerImpl.h
- CompilerImpl.h
- ContextImpl.cpp
- ContextImpl.h
- DeviceImpl.cpp
- DeviceImpl.h
- DisplayImpl.cpp
- DisplayImpl.h
- EGLImplFactory.h
- EGLReusableSync.cpp
- EGLReusableSync.h
- EGLSyncImpl.cpp
- EGLSyncImpl.h
- FenceNVImpl.h
- Format.h
- FormatID_autogen.h
- Format_table_autogen.cpp
- FramebufferAttachmentObjectImpl.h
- FramebufferImpl.cpp
- FramebufferImpl.h
- FramebufferImpl_mock.h
- GLImplFactory.h
- ImageImpl.cpp
- ImageImpl.h
- ImageImpl_mock.h
- MemoryObjectImpl.h
- OverlayImpl.h
- ProgramExecutableImpl.h
- ProgramImpl.cpp
- ProgramImpl.h
- ProgramImpl_mock.h
- ProgramPipelineImpl.cpp
- ProgramPipelineImpl.h
- QueryImpl.cpp
- QueryImpl.h
- README.md
- RenderTargetCache.h
- RenderbufferImpl.cpp
- RenderbufferImpl.h
- RenderbufferImpl_mock.h
- SamplerImpl.h
- SemaphoreImpl.h
- ShaderImpl.cpp
- ShaderImpl.h
- ShareGroupImpl.h
- StreamProducerImpl.h
- SurfaceImpl.cpp
- SurfaceImpl.h
- SyncImpl.h
- TextureImpl.cpp
- TextureImpl.h
- TextureImpl_mock.h
- TransformFeedbackImpl.cpp
- TransformFeedbackImpl.h
- TransformFeedbackImpl_mock.h
- VertexArrayImpl.cpp
- VertexArrayImpl.h
- angle_cl_format_map.json
- angle_format.py
- angle_format_data.json
- angle_format_map.json
- cl/
- cl_types.h
- copyvertex.h
- copyvertex.inc.h
- d3d/
- d3d_format.cpp
- d3d_format.h
- driver_utils.cpp
- driver_utils.h
- driver_utils_ios.mm
- driver_utils_mac.mm
- dxgi_format_data.json
- dxgi_format_map.h
- dxgi_format_map_autogen.cpp
- dxgi_support_data.json
- dxgi_support_table.h
- dxgi_support_table_autogen.cpp
- gen_angle_format_table.py
- gen_dxgi_format_table.py
- gen_dxgi_support_tables.py
- gen_load_functions_table.py
- gl/
- load_functions_data.json
- load_functions_table.h
- load_functions_table_autogen.cpp
- metal/
- null/
- renderer_utils.cpp
- renderer_utils.h
- serial_utils.h
- serial_utils_unittest.cpp
- vulkan/
- wgpu/
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README.md
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ANGLE back-ends
This folder contains shared back-end-specific implementation files. The classes and types in
rendererare not specified by GLES. They instead are common to all the various ANGLE implementations.See
renderer_utils.hfor various cross back-end utilties.ANGLE Formats
The ANGLE format class,
angle::Format, works as a union between GLES and all the various back-end formats. It can represent any type of format in ANGLE. e.g. Formats in Vulkan that don’t exist in GLES, or DXGI formats that don’t exist in GLES, or Windows/Android surface configs that don’t exist anywhere else.The
glInternalFormatmember ofangle::Formatrepresents the “closest” GL format for an ANGLE format. For formats that don’t exist in GLES this will not be exactly what the format represents.The back-ends also define their own format tables. See the Vulkan Format table docs and the [D3D11 format table docs][D23D11FormatDocs].
DXGI Format Info
DXGI formats are used in both the GL and D3D11 back-end. Therefore the generated info table lives in this common shared location.
The DXGI info table is generated by
gen_dxgi_format_table.pyand sources data fromdxgi_format_data.json. The main purpose of the table is to convert from a DXGI format to an ANGLE format, where the ANGLE format should have all the necessary information.