include/platform/FeaturesGL.h


Log

Author Commit Date CI Message
Alexey Knyazev a3c785fc 2022-02-11T15:57:50 GL: Remove avoid_dxt1_srgb_texture_format feature The workaround was removed in https://crrev.com/c/2627425 Bug: angleproject:5543 Change-Id: Idf3d3c47b035e0cc505b5b54fcc3ab608d6838b9 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3455786 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Alexey Knyazev eb458fbe 2021-08-18T14:17:31 GL: Add emulateImmutableCompressedTexture3D workaround The workaround replaces glTexStorage3D with a series of glCompressedTexImage3D calls. Bug: chromium:1060012 Change-Id: I08e026e68dd697654cc4ab8feb190a35e56ea133 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3103070 Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org>
Shahbaz Youssefi 09d5047b 2021-08-03T01:31:03 GL: Remove the rewriteVectorScalarArithmetic workaround This workaround was implemented for a bug in Nvidia driver 387 which is end-of-life. More recent driver branches (390 and 4XX) are fixed, and so this workaround is no longer required. The implementation of the workaround itself could introduce bugs. Bug: chromium:772651 Bug: chromium:1201084 Change-Id: I3db179eb90d9124235bdad2daacc712302906d8e Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3067952 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org>
Geoff Lang 8333d061 2021-06-14T11:01:35 GL: Respect TexSubImage upload limits for robust init The chunked_texture_upload splits texture uploads for glTexSubImage calls but ANGLE uses glTexSubImage internally for robust resource initialization. Also chunk those uploads. Bug: chromium:1181068 Change-Id: Ia6eaac8117173946630f420b396cbc54c163b7ce Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2961230 Reviewed-by: Kenneth Russell <kbr@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Geoff Lang c12f594a 2021-05-31T10:48:20 GL: Chunk uploads of texture data >120kb on Mac. Mac drivers are hanging and crashing after large glTexSubImage uploads. Chunk those uploads to avoid this problematic path in the driver. Bug: chromium:1181068 Change-Id: I7dca0b8e49420f015ff7830283c14283a0515826 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2928098 Reviewed-by: Kenneth Russell <kbr@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Geoff Lang f410e81a 2021-04-20T14:26:54 GL: Implement multisampled_render_to_texture Bug: angleproject:2894, angleproject:5988 Change-Id: I17b55f0655d32d9f41cb55a0467b93a00fba751b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2841084 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Geoff Lang 5a0925de 2021-05-14T15:25:07 GL: Recreate textures on eglReleaseTexImage. Texture data should be reset on eglReleaseTexImage but ANGLE sometimes skipped this because it generated GL errors on Mac. Instead, delete and recreate the native texture to make sure ANGLE doesn't hold any references. Bug: chromium:1181068 Change-Id: I1252b0900361852f66f73b8c9d20a29c53897ee4 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2897544 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org>
Geoff Lang ce89d99f 2021-04-29T12:03:30 GL: Flush after framebuffer change on Mac 9th gen Intel GPUs Speculative fix for crashes during flush on Mac. Mirrors the flush_on_framebuffer_change workaround in Chrome from http://crbug.com/783979 Bug: chromium:1181068 Change-Id: Ic84b1bfc44babf27016b306393da308d504d7fd9 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2859984 Reviewed-by: Peng Huang <penghuang@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Peng Huang be2f7b1c 2021-04-20T13:54:47 Unbind fbo before context switching for PowerVR GPUs Imagination GL drivers are buggy with context switching. We need to ubind fbo to workaround a crash in the driver. Bug: chromium:1187513 Change-Id: Ie5142b5f43a3f23a9743ba7af0d90567fedd00d3 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2841083 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Peng Huang <penghuang@chromium.org>
Jonah Ryan-Davis 2d873e0c 2021-03-01T14:38:39 GL: Workaround to sanitize amdgpu renderer strings. On Linux with the amdgpu driver, the GL_RENDERER string contains precise kernel and DRM version info. We should sanitize this info before using these strings for user privacy. Bug: chromium:1181193 Change-Id: I047d1abf5b51412b4258a021761cc450385ef0fe Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2727658 Commit-Queue: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Geoff Lang 18c6d628 2021-03-09T13:46:13 GL: Support VAOs without native VAOs. Share the default VAO state between all frontend VAO when there is no native VAO support. Forcefully sync state every time a new frontend VAO is bound. Bug: angleproject:5577, chromium:1167179 Change-Id: Ieaedb5108ad28fc78e7e58b74495639c5246bb05 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2665266 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Peng Huang <penghuang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Shrek Shao 2b55f876 2021-01-29T18:02:21 Reland "Workaround for Mac Intel drawArraysInstanced with first > 0" This is a reland of 027bc47ca5b7b291fbda907173eefa05ad3d45a8 Original change's description: > Workaround for Mac Intel drawArraysInstanced with first > 0 > > Workaround by forcefully set instanced arrays (divisor > 0) > as streaming attributes and apply extra offset at front. Recover > those attribute bindings when first == 0 and other draw calls > (drawElementsInstanced) > > Bug: chromium:1144207, chromium:1144247, chromium:1144373 > Change-Id: Ie7836cc71b45a290513f34f90d49bd15b14ddba8 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2661095 > Commit-Queue: Shrek Shao <shrekshao@google.com> > Reviewed-by: Geoff Lang <geofflang@chromium.org> Bug: chromium:1144207 Bug: chromium:1144247 Bug: chromium:1144373 Bug: angleproject:5271 Change-Id: Id0b818b25a605376c98c2366c1f2029e2490c6cb Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2704799 Commit-Queue: Shrek Shao <shrekshao@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Corentin Wallez 95584459 2021-02-18T09:32:16 Revert "Workaround for Mac Intel drawArraysInstanced with first > 0" This reverts commit 027bc47ca5b7b291fbda907173eefa05ad3d45a8. Reason for revert: InstancingTests fail on Mac FYI Release (Intel UHD 630), see https://ci.chromium.org/ui/p/chromium/builders/ci/Mac%20FYI%20Release%20(Intel%20UHD%20630)/1729/overview Original change's description: > Workaround for Mac Intel drawArraysInstanced with first > 0 > > Workaround by forcefully set instanced arrays (divisor > 0) > as streaming attributes and apply extra offset at front. Recover > those attribute bindings when first == 0 and other draw calls > (drawElementsInstanced) > > Bug: chromium:1144207, chromium:1144247, chromium:1144373 > Change-Id: Ie7836cc71b45a290513f34f90d49bd15b14ddba8 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2661095 > Commit-Queue: Shrek Shao <shrekshao@google.com> > Reviewed-by: Geoff Lang <geofflang@chromium.org> Bug: chromium:1144207 Bug: chromium:1144247 Bug: chromium:1144373 Change-Id: Ia4a6026a8c446490346b373c33fe2b1724c1761f No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2704052 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Shrek Shao 027bc47c 2021-01-29T18:02:21 Workaround for Mac Intel drawArraysInstanced with first > 0 Workaround by forcefully set instanced arrays (divisor > 0) as streaming attributes and apply extra offset at front. Recover those attribute bindings when first == 0 and other draw calls (drawElementsInstanced) Bug: chromium:1144207, chromium:1144247, chromium:1144373 Change-Id: Ie7836cc71b45a290513f34f90d49bd15b14ddba8 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2661095 Commit-Queue: Shrek Shao <shrekshao@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Peng Huang 46203e32 2021-02-10T18:41:06 Workaround context lost for Adreno 42x and 3xx Bug: chromium:1171371 Change-Id: I8c2e13f3f35bf1f780526ad1d9d483226ce5ea34 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2688901 Commit-Queue: Peng Huang <penghuang@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Alexey Knyazev 1094d324 2021-02-12T03:14:38 GL: Add allow_etc_formats workaround Enable ETC2/EAC formats on newer Intel GPUs. Bug: angleproject:1552 Change-Id: I240b07d6d81d48e1e03dfcd56aad6fa9f1d7817f Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2690952 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
Kenneth Russell 011e0ad1 2020-12-16T17:34:50 Promote RGBA4444 and RGB565 to RGB[A]8 on macOS with AMD GPUs. There are bugs in Apple's OpenGL driver when uploading to textures of these formats via pixel buffer objects. Because automatic graphics switching might activate the AMD GPU at any time, use this workaround on dual-GPU MacBook Pros even if the Intel GPU is active. Fixes the following WebGL 2.0 conformance tests: deqp/functional/gles3/texturespecification/ teximage2d_pbo_2d_00.html teximage2d_pbo_2d_01.html texsubimage2d_pbo_2d_00.html texsubimage2d_pbo_2d_01.html texsubimage2d_pbo_cube_01.html Bug: angleproject:5469 Change-Id: I7d65dc5f664159b4b59d46400a8d9c492f67040b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2595245 Commit-Queue: Kenneth Russell <kbr@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Geoff Lang f02a6e0c 2020-10-26T14:35:14 Work around Mac glGenerateMipmap with missing levels bug. Some Mac GL drivers fail to generate mipmaps if level zero is not set before the texture is first used, all mipmap data is black. To work around this, whenever a texture level is allocated, ensure that level zero is also allocated with at least a 1x1 image. Bug: angleproject:5223 Change-Id: If1a728e017dec600c77a54f7ae185b719aaaae84 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2497569 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Geoff Lang 6d3d381e 2019-08-23T16:45:05 GL: Update BufferGL to use ANGLE_GL_TRY. Refactor the check for keeping shadow data into a feature so it's only initialized once. Bug: angleproject:3020 Change-Id: I45575c246afa7cd54e3a07d7a8464f4d4f45b3be Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1769064 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Jonah Ryan-Davis 1da7ac0f 2020-10-13T12:13:36 GLX: Workaround to disable GLX_OML_sync_control support. Some users on Linux/Wayland are reporting issues rendering Chrome unusable when ANGLE exposes GLX_OML_sync_control. This CL adds a new feature to ANGLE to disable this extension, but for now we leave the feature off by default, so users can test it via command line flags. Bug: chromium:1137851 Change-Id: I804ea935fe441c4794b93ee62ca335e78b9e453a Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2468216 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
Geoff Lang cd8eb564 2020-10-08T09:59:10 GL: Work around Mac glBindBufferRange issue. Mac GL drivers generat errors when binding transform feedback buffers with glBindBufferBase/glBindBufferRange when the buffer has not been bound to any binding point before. Work around this by simply binding the buffer first. Bug: angleproject:5140 Change-Id: I1895f8367412135c100a5072117c929be8a8e90b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2461826 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Jonah Ryan-Davis 9a7b0a2d 2020-09-01T15:46:02 Workaround bogus MscRate reported by some XWayland drivers. XWayland defaults to a 1hz refresh rate when the surface is not visible, but this can sometimes cause issues in Chrome. If we see a bogus rate like that, ANGLE can just report 30hz. Bug: chromium:1042393 Change-Id: I554b05b4107cea528525ced6e95a5ce529eec3b1 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2388700 Commit-Queue: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Kenneth Russell 08c4d094 2020-07-16T18:48:59 Improve WebGL 2.0 readPixels support. Emulate GL_PACK_SKIP_PIXELS and GL_PACK_SKIP_ROWS on macOS, where it appears the OpenGL driver ignores these parameters. Add WebGL 2.0-specific validation constraints for pixel pack and unpack parameters. Bug: angleproject:4849 Change-Id: Iab566299223e05484a009817acb1ed2816023823 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2303905 Commit-Queue: Kenneth Russell <kbr@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Jonah Ryan-Davis c70b8f84 2020-06-17T17:06:27 GL: Workaround NVIDIA issue in glLinkProgram When TSAN is enabled, it catches some bad memory access in the NVIDIA driver on Linux during glLinkProgram with multithreaded linking. To workaround this, assume we don't have native support for KHR_parallel_shader_compile Bug: chromium:1094869 Change-Id: I92f042b39028df108de2c5378311cc0c7b683e08 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2250938 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
Kenneth Russell af727792 2020-06-10T21:55:43 Improve EGL_ANGLE_power_preference on dual-GPU MacBook Pros. Add the ability to release and reacquire the high-power GPU, and to respond to changes in the active GPU. In Chromium, the GPU process can not access the WindowServer. An external process must inform ANGLE that the active GPU has changed, and that ANGLE should switch its internal context to the new GPU. Incorporates a couple of functions from WebKit, used with permission, to effect this GPU switch. A follow-on change in Chromium which uses these new APIs will make the existing dual-GPU tests pass with ANGLE and the passthrough command decoder. Carry forward Chromium's workaround of disabling GPU switching on older MacBook Pros to ensure stability. Document the process of adding new EGL extensions to ANGLE. Bug: chromium:1091824 Change-Id: I499739156e851b493555d4d6e4aef87d8b97fa31 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2240638 Commit-Queue: Kenneth Russell <kbr@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
James Darpinian 336e8915 2020-05-29T16:09:47 Workaround broken copyTexImage2D on iOS Use BlitGL to reimplement copyTex[Sub]Image2D on iOS. Bug: angleproject:4674 Change-Id: Ie3018d6d33da57797162922410f76557124df4b6 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2222718 Commit-Queue: James Darpinian <jdarpinian@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Geoff Lang 60803838 2020-05-20T17:24:49 GL: Work around drivers that generate mipmaps in linear color space Mac drivers generate mipmaps in linear color space. To work around this, copy the sRGB texture to a linear texture, generate mipmaps and then copy back. TEST=conformance2/textures/misc/tex-srgb-mipmap.html BUG=angleproject:4646 Change-Id: I8675d0ab004bcd2985f685d64cbb84deff5f1c86 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2211083 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Jonah Ryan-Davis 2383f344 2020-05-28T12:32:21 Port disable_timestamp_queries GPU workaround to ANGLE There is a driver bug in VMWare drivers related to timer queries. This driver is already disabled in Chrome, this CL ports the workaround to ANGLE. Bug: chromium:1075876 Bug: chromium:811661 Change-Id: I87ab28b803191884658d0c1ad4bfdfdd1b727fd0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2219420 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
Alexey Knyazev 6193fd69 2020-03-07T21:19:05 OpenGL: Implement OES_draw_buffers_indexed OpenGL state sync issues as few GL commands as possible to update the blend state regardless of an application input. Enhanced ClearTestES3.MaskedIndexedClearMultipleAttachments regression test. Disabled OES_draw_buffers_indexed on Windows/AMD/OpenGL. Bug: angleproject:4394 Change-Id: I244ac2975678bc559634152cf4eb997d9dbe83d0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2145874 Commit-Queue: Kenneth Russell <kbr@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Geoff Lang 8cae5e19 2020-04-08T12:28:03 GL: Re-enable emulatePrimitiveRestartFixedIndex This workaround is needed when the GL driver is less than 4.3 (all MacOS). The driver will generate many errors during execution without this enabled which blocks GL driver error checking. Add additional workarounds for Intel drivers that need a sufficiently large primitive restart index when doing DrawArrays calls. BUG=angleproject:3997 Change-Id: Idd293ff1dbc0a3609b11ea1d6b30da0a99e8f5c5 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2141714 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Peng Huang fa9eff37 2020-02-17T23:49:36 Disable GL_EXT_semaphore_fd for Mesa version < 19.3.5 on AMD GPUs Bug: chromium:1053516 Change-Id: Idfc271ac70c8ded7d05a258beb4a7578a5a652c3 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2062162 Commit-Queue: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Alexey Knyazev 9e774041 2020-01-31T15:09:01 Update S3TC GL extension strings Added avoid_dxt1_srgb_texture_format workaround Bug: angleproject:4266 Change-Id: I286a9c66f6ea1d2c9d3587f6ca85608336eb44a6 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2033065 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Kenneth Russell e196bc85 2020-01-17T13:11:20 Add driver bug workaround for rewriting row major matrices. Joint work with syoussefi@, who wrote the RewriteRowMajorMatrices pass, and revised it for this CL to not rely on the NameNamelessUniformBuffers pass - which was breaking it on the GL backend. Hook up previously written RewriteRowMajorMatrices transformation, and enable on all GPU types on macOS. It is needed at least for AMD and Intel GPUs. Add a new test which verifies the behavior of dynamically-indexed arrays of row-major matrices. Bug: angleproject:2273 Bug: angleproject:3843 Change-Id: Id582f9cf6b9b1a59091aab1786539174f360b705 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2008717 Commit-Queue: Kenneth Russell <kbr@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Kenneth Russell 7a37d3ac 2020-01-05T13:52:03 Work around Intel driver bug with CopyTex{Sub}Image2D/DeleteTextures. Dependencies seem to be incorrectly tracked in some Intel OpenGL drivers (on macOS specifically), causing crashes in glDeleteTextures if a GL command buffer is being constructed where those textures are destinations of CopyTexImage2D/CopyTexSubImage2D. Work around this bug by flushing before texture deletion if CopyTex{Sub}Image have been called recently. The tracking is only done on a per-context rather than a per-device basis, but seems sufficient to work around the problem as identified. Tested both with new ANGLE test on affected hardware, and in WebKit's ANGLE backend for WebGL. Works around the crash reported in https://bugs.webkit.org/show_bug.cgi?id=205707 . Bug: angleproject:4267 Change-Id: I2266a5590759f6a3f19080def08710ef4b66d463 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1987932 Commit-Queue: Kenneth Russell <kbr@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
shrekshao 81ee4d29 2019-12-04T17:05:11 Workaround EXT_texture_norm16 for OpenGL ES drivers Implement a workaround for widespread bugs calling glReadPixels with RGBA/UNSIGNED_SHORT against R16/RG16 color attachments. Read back the data using the GL_IMPLEMENTATION_COLOR_READ_FORMAT, and then rearrange the read back pixels to fit the RGBA layout. Also skip RGB16/RGB16_SNORM texture sample test on Nexus 5X/Nexus 6P due to a another driver bug. Bug: chromium:1000354, angleproject:4214, angleproject:4215, angleproject:4245 Change-Id: Iedea6f4136878cac5ad0dec3757c77b73502e1cd Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1952166 Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Shrek Shao <shrekshao@google.com>
Jiawei Shao 0303cf6b 2019-10-30T16:46:38 OpenGL: Port all Intel-related workaround conditions from gpu_driver_bug_list.json This patch ports all the Intel-related shader workarounds defined in gpu_driver_bug_list.json used by Chromium validating command buffer into ANGLE so that they can also take effect in Chromium passthrough command buffer. Bug: 1020467 Bug: 642605 Bug: 403957 Change-Id: I8e4866fc34d5e8f1b2f4dbfa8e526b80249ba166 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1889386 Commit-Queue: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
jchen10 b3070102 2019-10-18T16:01:34 Add SH_REMOVE_DYNAMIC_INDEXING_OF_SWIZZLED_VECTOR This is a workaround for the webgl2 conformance test case WebglConformance_conformance2_glsl3_vector_dynamic_indexing_swizzled_lvalue. Dynamic indexing of swizzled lvalue like "v.zyx[i] = 0.0" is problematic on various platforms. This removes the indexing by translating it this way: void dyn_index_write_vec3(inout vec3 base, in int index, in float value){ switch (index) { case (0): (base[0] = value); return ; case (1): (base[1] = value); return ; case (2): (base[2] = value); return ; default: break; } if ((index < 0)) { (base[0] = value); return ; } { (base[2] = value); } } ... dyn_index_write_vec3(v.zyx, i, 0.0); ... Bug: chromium:709351 Change-Id: I971b38eb404209b56e6764af1063878c078a7e88 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1869109 Commit-Queue: Jie A Chen <jie.a.chen@intel.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Geoff Lang 0b779a7c 2019-10-10T14:54:09 GL: Emulate primitive restart when PRIMITIVE_RESTART_FIXED_INDEX is unavailable. PRIMITIVE_RESTART_FIXED_INDEX isn't available until desktop GL 4.3. When it is not available, emulate it by enabling PRIMITIVE_RESTART and set the primitive restart index before each draw call based on the index type. TEST=deqp/functional/gles3/primitiverestart/* BUG=angleproject:3997 Change-Id: Id736f1056cb07da91c6d592693406333142e6265 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1853885 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
James Darpinian dce09168 2019-10-03T13:47:47 Enable unfold_short_circuits workaround on Apple. Bug: angleproject:3957 Change-Id: I49ba77b2daeed01a2b668fc68c26663e87997ad5 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1838421 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: James Darpinian <jdarpinian@chromium.org>
Jonah Ryan-Davis 7dd03446 2019-09-30T13:50:12 Ensure Features* descriptions stay up to date Created a macro to help keep Features' descriptions up to date. This will avoid confusion in the future when conditions change. Also update all descriptions to match current state. Bug: angleproject:3947 Change-Id: Ifc65e7789c916fab79f1323798dfb59d7a4efad2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1829584 Commit-Queue: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Geoff Lang e6582161 2019-09-16T12:39:18 Convert DXT1 RGB data to DXT3 RGBA when uploading to the GPU. DXT1 has a specific 'BLACK' code that results in transparent black pixels when sampled. D3D does not have specific RGB-only DXT1 formats like OpenGL does so when this code is encountered, we sample 0 alpha for these pixels when GL would expect 1 because the alpha channel should not exist. Work around this by converting to DXT3 RGBA, adding an extra block of 1.0 alpha pixels for each color block. Mac Intel OpenGL requires additional workarounds to always sample 1.0 alpha. Set the texture swizzle parameters to force it. BUG=angleproject:3729 Change-Id: Ia3647085acd97bb01af4e95ef3f6f21dcfb6a554 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1804880 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Ian Elliott <ianelliott@google.com>
Geoff Lang d8e821aa 2019-08-29T12:38:35 Expand the TextureGL::releaseTexImage size reset workaround to Win AMD. Windows 10 AMD drivers have also had issues with generating errors when calling glTexImage2D with zero size after unbinding a surface. BUG=angleproject:3859 Change-Id: Iae3e31418b6c89056d0d4aab954519598d8f25f9 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1775111 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
shrekshao cd31f286 2019-06-25T14:22:41 Implement Draw base vertex and base instance functions This patch implements functionality of glDrawArraysInstancedBaseInstanceANGLE, glDrawElementsInstancedBaseVertexBaseInstanceANGLE, glMultiDrawArraysInstancedBaseInstanceANGLE, and glMultiDrawElementsInstancedBaseVertexBaseInstanceANGLE Workaround for OpenGL driver on Mac: gl_VertexID on Mac with AMD GPU doesn't include baseVertex value. So replace gl_VertexID with (gl_VertexID + angle_BaseVertex) if any. Workaround for Vulkan GLSL: gl_InstanceIndex on Vulkan includes baseInstance. So replace gl_InstanceIndex with (gl_InstanceIndex - angle_BaseInstance) when angle_BaseInstance is declared. Bug: chromium:891861, angleproject:3402 Change-Id: Ia1d94b5d4d7da7e635468c05c962c4f7eb1b1919 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1750126 Commit-Queue: Shrek Shao <shrekshao@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Geoff Lang e2ea45ba 2019-08-23T14:05:53 Don't reset the texture size to zero in TextureGL::releaseTexImage on Mac. After unbinding IOSurface textures, we reset the texture size to 0 because some platforms don't correctly update their state tracking. This call ends up generating GL_INVALID_OPERATION errors on Mac for unknown reasons. Skip the call, the size reset is not required on Mac anyways. BUG=angleproject:3859 Change-Id: I5e39b6a36aaff41082a5fcc923970f8e97774675 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1769059 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Stuart Morgan 9d737966 2019-08-14T12:25:12 Standardize copyright notices to project style For all "ANGLE Project" copyrights, standardize to the format specified by the style guide. Changes: - "Copyright (c)" and "Copyright(c)" changed to just "Copyright". - Removed the second half of date ranges ("Y1Y1-Y2Y2"->"Y1Y1"). - Fixed a small number of files that had no copyright date using the initial commit year from the version control history. - Fixed one instance of copyright being "The ANGLE Project" rather than "The ANGLE Project Authors" These changes are applied both to the copyright of source file, and where applicable to copyright statements that are generated by templates. BUG=angleproject:3811 Change-Id: I973dd65e4ef9deeba232d5be74c768256a0eb2e5 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1754397 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Jonah Ryan-Davis 0716ce0a 2019-07-22T15:20:47 Re-add case to blitframebuffer workaround where src is outside of bounds. On Mac, blitFramebuffer calls fail if the source region is not enclosed by the framebuffer. In this case, we must naively clip the source region and adjust the dest region accordingly. This is slightly different behavior and may cause issues with scaling so we use a separate workaround. Also, Windows NVIDIA has a driver bug that affects Vulkan device creation after blitting large textures, so it should be included in the original workaround. This CL cleans up the workaround to use more helpers from ANGLE and to generally improve readability. Bug: chromium:830046 Change-Id: I50bd97449725b738036e6bd3af82362020d7eda8 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1713090 Commit-Queue: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Jonah Ryan-Davis 7151fe54 2019-07-17T15:15:27 Port adjust_src_dst_region_for_blitframebuffer workaround to ANGLE. BlitFramebuffer has issues on some platforms with large source/dest textures. As per the WebGL2 spec, this was caught with validation for sizes over 2^32, but there is a specific issue on Linux NVIDIA where it fails on sizes over 2^16. A better workaround (from chromium), resizes the blitframebuffer call based on the framebuffer size. Bug: chromium:830046 Change-Id: Ic6196db6228d0d0ac92b12a68bbced76dcbcdf8c Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1707115 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Jonah Ryan-Davis aded991b 2019-07-12T16:02:06 Fix hang on Linux Intel when allocating large textures. Intel Linux graphics drivers before kernel 5.0 can hang when allocating large textures. Limit the texture size as a workaround. Bug: chromium:927470 Change-Id: Ic8c14235396492efafd663b1cd012fd752427992 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1700146 Commit-Queue: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Geoff Lang 2a4f36b1 2019-07-09T16:10:59 GL: Work around Intel driver bug when clearing to zeros or ones. When clearing to zeros or ones on some Intel drivers on Mac, the clear color would be incorrect. This replicates the chromium clear_to_zero_or_one_broken workaround. BUG=angleproject:3672 Change-Id: I0f065420b577bd8f8d931ccdbeeebdcbf9fd08d2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1692977 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Geoff Lang ecd2e3b1 2019-07-09T15:39:39 GL: Reset the texture base level before uploads on Mac. Reset the base level of textures before call glTexImage on Mac to prevent driver bugs that cause texture corruption. BUG=angleproject:3671 Change-Id: I90e94b8395a781a2142ef6be3af1d6117f084152 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1692975 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Geoff Lang 2074d5f7 2019-06-27T13:18:16 GL: Clamp uniform array access on Android and AMD devices. Chrome used to clamp it everywhere but in practice it is only needed on these devices. TEST=conformance/uniforms/out-of-bounds-uniform-array-access.html Change-Id: Idffe84023f8b27733bfda209edd59bbb220b5c0c Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1680054 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Geoff Lang 5ff8cae9 2019-06-21T11:09:25 GL/D3D: Use texture uploads instead of clearing for robust init. Chrome uses regular texture uploads on all platforms except OpenGL on Mac to do robust resource init for textures because multiple bugs have been observed with texture corruption. BUG=883276 BUG=882580 BUG=941620 Change-Id: I5fcd6862147822a08c7533e6a6a9277223034ebd Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1669104 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Geoff Lang 647f2000 2019-06-19T16:18:28 Limit max texture size and max MSAA samples on Android. Android devices will often fail to allocate textures this large and it is prefereable to return an error from ANGLE instead of losing the context due to an out of memory error. This mirrors the limits Chrome applies with the max_texture_size_limit_4096 and max_msaa_sample_count_4 workarounds that are broadly applied to Android. BUG=882580 Change-Id: I63890baa8712f13b37c607fa475432e67e9384a4 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1351357 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Jonah Ryan-Davis beb0eb2d 2019-06-14T15:10:33 Clean up workarounds/features to single location. Rename all workarounds structs to features, and move the lists to a shared location in include/platform (to help with documentation, see: https://cs.chromium.org/chromium/src/ui/gl/gl_switches.cc?sq=package:chromium&g=0&l=69) Bug: angleproject:1621 Change-Id: I4069f08131db5e886047a007efb5d7764dfee5f2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1660952 Commit-Queue: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>