Switching Mac from compatibility from core profile |
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Issue descriptionTested on Mac Retina with AMD Radeon R9 M370X, four WebGL 1 conformance tests regressed: conformance/extensions/ext-shader-texture-lod.html conformance/extensions/oes-texture-half-float.html conformance/extensions/webgl-draw-buffers.html conformance/extensions/webgl-draw-buffers-max-draw-buffers.html There are a few failures that exist in both mode, so they should not be blockers: conformance/glsl/misc/shaders-with-invariance.html conformance/textures/misc/tex-sub-image-2d-bad-args.html (crbug.com/570453) deqp/data/gles2/shaders/functions.html (Olli already landed the fix) deqp/data/gles2/shaders/preprocessor.html (pending ES working group decision) deqp/data/gles2/shaders/scoping.html (Mac driver bug, name scoping wrong)
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Jun 17 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/00019cec462eb6c158c143fb555846946ce9db4f commit 00019cec462eb6c158c143fb555846946ce9db4f Author: zmo <zmo@chromium.org> Date: Fri Jun 17 03:52:04 2016 Fix oes-texture-half-float.html on core profile GL. BUG= 620914 TEST=oes-texture-half-float.html with --enable-unsafe-es3-apis on Mac R=kbr@chromium.org Review-Url: https://codereview.chromium.org/2072033003 Cr-Commit-Position: refs/heads/master@{#400350} [modify] https://crrev.com/00019cec462eb6c158c143fb555846946ce9db4f/ui/gl/gl_gl_api_implementation.cc
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Jun 17 2016
ext-shader-texture-lod.html failure is due to https://bugs.chromium.org/p/angleproject/issues/detail?id=1416 This is related to webgl-draw-buffers.html failure too, but I suspect there are more issues in that area.
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Jun 20 2016
https://chromium-review.googlesource.com/353820 landed. Now the only blocking failure is conformance/extensions/webgl-draw-buffers.html, where the broadcasting of gl_FragColor is incorrect.
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Jun 29 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/add903e53f376a09a3b92a4912eed69b92d389e0 commit add903e53f376a09a3b92a4912eed69b92d389e0 Author: cwallez <cwallez@chromium.org> Date: Wed Jun 29 04:41:52 2016 ui/gl: On a core profile use sized types for R32F and RG32F BUG= 620914 BUG= 598902 Review-Url: https://codereview.chromium.org/2101393003 Cr-Commit-Position: refs/heads/master@{#402721} [modify] https://crrev.com/add903e53f376a09a3b92a4912eed69b92d389e0/ui/gl/gl_gl_api_implementation.cc
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Aug 2 2016
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Aug 5 2016
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Jun 20 2017
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Comment 1 by zmo@chromium.org
, Jun 16 2016