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RGB8 multisample renderbuffer doesn't work on MacOSX |
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Issue descriptionVersion: TOT chromium + MacOSX 10.11.6 What steps will reproduce the problem? (1) open chrome with command line: --enable-unsafe-es3-apis on Mac with an Intel integrated graphics card. (2) Open https://www.khronos.org/registry/webgl/sdk/tests/deqp/functional/gles3/fbomultisample.8_samples.html?webglVersion=2 or https://www.khronos.org/registry/webgl/sdk/tests/conformance2/rendering/rgb-format-support.html?webglVersion=2 What is the expected output? The RGB8 cases should pass. What do you see instead? These tests fail.
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Sep 8 2016
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Sep 8 2016
635528 is for Linux Intel.
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Sep 10 2016
https://codereview.chromium.org/2328463002/ is up for review which fixes (all of? some of?) the problems here. It looks to me like the earlier-filed Issue 641209 is a duplicate of this. Since the CL above refers to this bug, we should probably duplicate the other bug into this one.
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Sep 10 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/361419c87294053f0fd1701431053d19253710e5 commit 361419c87294053f0fd1701431053d19253710e5 Author: jie.a.chen <jie.a.chen@intel.com> Date: Sat Sep 10 10:41:00 2016 The formats of read and draw framebuffers should be identical according to spec. This CL enforces this by using one validation texture for each format other than all formats. BUG= 645043 CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel Review-Url: https://codereview.chromium.org/2328463002 Cr-Commit-Position: refs/heads/master@{#417831} [modify] https://crrev.com/361419c87294053f0fd1701431053d19253710e5/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py [modify] https://crrev.com/361419c87294053f0fd1701431053d19253710e5/gpu/command_buffer/service/gles2_cmd_decoder.cc
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Sep 13 2016
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Sep 13 2016
Is this fully fixed? Please mark Fixed if so. Thanks.
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Sep 13 2016
Okay, Done!
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Mar 6 2018
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/89fa127b5acf4dcfb8f8fca468adf10ce4c00a84 commit 89fa127b5acf4dcfb8f8fca468adf10ce4c00a84 Author: jchen10 <jie.a.chen@intel.com> Date: Tue Mar 06 12:14:19 2018 Use glTexImage2D to verify renderbuffer integrity. glTexStorage2DEXTFn requires GL > 4.2 or GL_ARB_texture_storage, as may not be always available. Bug: 815051, 645043 Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel Change-Id: I5a509051b53385df9cf39a2cffb88661849805a0 Reviewed-on: https://chromium-review.googlesource.com/948362 Commit-Queue: Jie A Chen <jie.a.chen@intel.com> Reviewed-by: Zhenyao Mo <zmo@chromium.org> Reviewed-by: Antoine Labour <piman@chromium.org> Cr-Commit-Position: refs/heads/master@{#541078} [modify] https://crrev.com/89fa127b5acf4dcfb8f8fca468adf10ce4c00a84/gpu/command_buffer/service/gles2_cmd_decoder.cc |
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Comment 1 by jie.a.c...@intel.com
, Sep 8 2016