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Hash : 7d8585b8
Author :
Date : 2016-03-09T15:53:12
D3D11: Implement dirty bits for VertexArray11. Translated attributes are now stored in the VertexArray11 in a cache, and only updated when dirty bits change. Currently dynamic attributes must be re-translated every call, so these are stored in a list and processed repeatedly. This skips doing a lot of the VertexDataManager work for vertex attributes that don't change between draw calls. Current value attributes, which correspond to disabled attributes that the program will pulls vertex data from, are owned by the Context, so these need to be handled outside of the VertexArray11. Further changes will be necessary to reduce the redundant work we do in the InputLayoutCache. We shouldn't need to re-check the cache if nothing relevant changed. This give about a 23% performance improvement on the draw call benchmark on my machine. BUG=angleproject:1327 Change-Id: I7fb944d32ea7e6c78b9e478406bdb7e10a7fc05b Reviewed-on: https://chromium-review.googlesource.com/330173 Reviewed-by: Zhenyao Mo <zmo@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
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Files
- BUILD.gn
- WebGL-CTS-known-failures.txt
- angle_end2end_tests.gypi
- angle_end2end_tests_main.cpp
- angle_perftests.gypi
- angle_perftests_main.cpp
- angle_unittests.gypi
- angle_unittests_main.cpp
- angle_unittests_utils.h
- compiler_tests/
- deqp.gypi
- deqp_support/
- egl_tests/
- gl_tests/
- gles_conformance_tests/
- perf_tests/
- preprocessor_tests/
- test_utils/
- tests.gyp
- third_party/
