kc3-lang/angle/src/libANGLE/formatutils.cpp

src/libANGLE/formatutils.cpp

Log

Author Commit Date CI Message
Panfeng Hou a504b6a2 2024-11-25T15:59:05 Support GL_OES_required_internalformat Enable GL_OES_required_internalformat GLES extension. Bug: angleproject:364069034 Change-Id: Ia57548469abff189472aa20b13ca99179c45f2c0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6038448 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Panfeng Hou <panfeng.hou@arm.com>
Alexey Knyazev 78f146e3 2024-10-14T00:00:00 Remove EAGL support Fixed: angleproject:362530620 Change-Id: I6157655a7ad5b1e30c5d0a155d3ae3e8a81997e8 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5938872 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com> Reviewed-by: Kimmo Kinnunen <kkinnunen@apple.com>
Mark Lobodzinski fc4f0ac0 2024-08-21T12:54:13 formatutils: Allow 16-bit formats for renderbuffer with ext in GLES1.0 These format/use combinations should be available before ES 2.0 if the GL_OES_framebuffer_object extension is present: GL_RGBA4 GL_RGB565 GL_RGB5_A1 An E2E test is included. Test: angle_end2end_tests --gtest_filter=*FramebufrerObjectTest.RenderBufferObject* Bug: b/361370571 Change-Id: I0bc4cf43733a312c2847ebd63075338b365571d7 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5805221 Reviewed-by: Cody Northrop <cnorthrop@google.com> Commit-Queue: Mark Łobodziński <mark@lunarg.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Shahbaz Youssefi d193d51b 2024-06-17T22:46:08 Replace issue ids post migration to new issue tracker This change replaces anglebug.com/NNNN links. Bug: None Change-Id: I8ac3aec8d2a8a844b3d7b99fc0a6b2be8da31761 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5637912 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Alexey Knyazev dc8c053e 2023-10-12T00:00:00 Split row and depth pitch computation for compressed formats Besides doing extra operations, computeCompressedImageSize cannot be used for computing pitch values for formats that have minimum block layout requirements, such as PVRTC1. Fixed: angleproject:8375 Change-Id: Id276e8cf723f0bb99b6f4a9b20d6d84e4840f6d7 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4935568 Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Charlie Lao 7c3c7b7b 2023-08-29T16:40:50 Add more test for GL_SRGB8 format And follow up changes from crrev.com/c/4819053 Bug: b/298037344 Change-Id: Ib27cc2fb8418d05d0b25f4abbdcf052d1f51c9ca Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4824046 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Charlie Lao <cclao@google.com>
Charlie Lao 519d330c 2023-08-28T15:41:18 Add GL_RGBX8_SRGB_ANGLEX and GL_BGRX8_SRGB_ANGLEX formats If app creates AHB with sRGBX format, and then create a EGLImage, Image::initialize() will retrieve the sized format from AHB, which is GL_RGBX_ANGLE, and then try to convert to sRGB color space. The bug here is that GetNonLinearFormat will pick GL_SRGB8 for all these formats :GL_RGB8, GL_BGRX8_ANGLEX, GL_RGBX8_ANGLE. This means that different AHBS with these three different format will end up createing a tetxure with same format which sRGB. I think the reason somone did it this way initially simply because there is no sRGB corresponding format available for BGRX8 and RGBX8. This CL adds sRGB internal version of these two formats, thus make it straight forward to pick the correct sRGB format. The other change here is for AHBs, right now we are always force mRequiredImageAccess to be Renderable. This actually workedaround the bug that mentioned earlier that we are picking the wrong format. Because of forced renderable, we end up with SRGB fallback to SRGBA. But external images should not fallback, we should use its existing format as is since it can be accessed via AHB interface directly. Bug: b/298037344 Change-Id: I6119c4015cc5bf0effdf0530cb756b6c4656c38f Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4819053 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Charlie Lao <cclao@google.com>
Geoff Lang 430a4f55 2023-07-21T13:45:52 Fix read size validation for RGBX formats. GL_RGBX8_ANGLE is the only format where the upload format is 3-channel RGB, whilethe download format is 4-channel RGBX. As such, the internal format corresponding to format+type expects 3-byte input/output. The format is fixed here for readPixels to output 4 bytes per pixel. Bug: chromium:1458046 Change-Id: Iec737ed64bade003cfab50dc5f595eb4875e81e4 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4706957 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Kimmo Kinnunen 20b6624a 2023-04-17T13:55:09 Metal: Support compiling on iOS without EAGL Makes EAGL and CGL compilation exclusive to each other. Catalyst would compile with both on ARM64, but only use EAGL. Remove use of GLSL generation in MSL. Generating GLSL for MSL compute and geometry shaders do not make sense. Remove compilation of RewriteRowMajorMatrices for Metal. It was removed from Metal in: b23bf47c9e999532a684beab9ac901552420b0b8 Reland "Metal: rewrite default uniforms and uniform blocks" Remove use of ANGLE_ENABLE_APPLE_WORKAROUNDS and gn variable angle_enable_apple_translator_workarounds. The workarounds are just unconditional business-as-usual implementation of ANGLE when ANGLE is compile for PLATFORM_APPLE. Fixed: angleproject:8129 Change-Id: I3af249708803fba816e2a7c92c35dddb84ce6946 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4428875 Auto-Submit: Kimmo Kinnunen <kkinnunen@apple.com> Reviewed-by: Kyle Piddington <kpiddington@apple.com> Commit-Queue: Kimmo Kinnunen <kkinnunen@apple.com> Reviewed-by: Dan Glastonbury <djg@apple.com> Reviewed-by: Kenneth Russell <kbr@chromium.org>
Kimmo Kinnunen f507fe05 2023-04-06T12:27:00 Rename PLATFORM_IOS to PLATFORM_IOS_FAMILY The current define ANGLE_PLATFORM_IOS actually means "iOS or tvOS or WatchOS or MacCatalyst". The current define ANGLE_PLATFORM_WATCHOS means nothing. The current define ANGLE_PLATFORM_APPLETV means nothing. Replace PLATFORM_IOS and its uses with PLATFORM_IOS_FAMILY, so that then PLATFORM_IOS can be reintroduced and others can be fixed. Replace PLATFORM_IOS_SIMULATOR and its uses with PLATFORM_IOS_FAMILY_SIMULATOR for consistency. Use consistent `#if X` notation instead of `#if defined(X)`. Bug: angleproject:8121 Change-Id: Ibe668c2ae9bb801d15e036fcf1dfd53f22c30787 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4404161 Reviewed-by: Dan Glastonbury <djg@apple.com> Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Kimmo Kinnunen <kkinnunen@apple.com>
Kimmo Kinnunen c19b66f6 2023-04-06T11:30:03 EAGL: Define ANGLE_ENABLE_EAGL in build system ANGLE_ENABLE_EAGL is a "build system" decision. Set this and new variable ANGLE_ENABLE_CGL in BUILD.gn file. This is consistent with the other backends. Remove ANGLE_CPU_ARM64. This was used to do ANGLE_ENABLE_EAGL=TRUE when on Catalyst. Instead, let the build system set this. For ANGLE/Chrome buildsystem, this is not set, as Catalyst is not implemented. For WebKit, this should be set at WebKit build settings. Replace `defined(ANGLE_PLATFORM_MACCATALYST) && defined(ANGLE_CPU_ARM64)` with simpler expression: `defined(ANGLE_ENABLE_EAGL)`. Replace `defined(ANGLE_PLATFORM_MACOS) || defined(ANGLE_PLATFORM_IOS)` with simpler expression: `defined(ANGLE_PLATFORM_APPLE)`. Bug: angleproject:8121 Change-Id: I3a0bbabb4347ad11f693e3f7c336ff12f66203d7 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4404160 Commit-Queue: Kimmo Kinnunen <kkinnunen@apple.com> Reviewed-by: Dan Glastonbury <djg@apple.com> Reviewed-by: Kenneth Russell <kbr@chromium.org>
Geoff Lang 36296928 2023-03-31T16:44:35 Mark RGBX and BGRX formats as having 8 unused bits. This makes sure that pixelBytes ends up being 4 and fixes potential buffer size validation. Fix EGL configs using pixelBytes to compute EGL_BUFFER_SIZE which is not supposed to include unused bits. This is covered by dEQP-EGL.functional.query_config.constraints.color_buffer_size Bug: chromium:1404790 Change-Id: I47a6e825f3b47501fd0984c21554c394fef32eb6 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4390022 Reviewed-by: Cody Northrop <cnorthrop@google.com> Reviewed-by: Yuxin Hu <yuxinhu@google.com> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Alexey Knyazev b26b01a2 2023-03-09T00:00:00 Implement EXT_render_snorm Bug: angleproject:8048 Change-Id: Id01beaea9565f8ab374c732fef70ec0ac0d8743e Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4334303 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
Alexey Knyazev 815a4aae 2023-03-01T00:00:00 Fix stencil format exposure * Removed invalid STENCIL format table entry * Removed incorrect OpenGL ES 2.0 validation * Removed obsolete end2end test suppressions * Hid GL_OES_texture_stencil8 from ES 2.0 contexts * Marked unsized STENCIL_INDEX as never texturable * Marked unsized STENCIL_INDEX as never renderable Bug: angleproject:3231 Fixed: angleproject:5136 Change-Id: I3f2cb8240344db410773b6a5bde460a43eb32a2e Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4307120 Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Alexey Knyazev e2cf65ed 2023-02-22T00:00:00 Implement QCOM_render_shared_exponent Fixed: angleproject:8043 Change-Id: Ia76b8e4b60a640180bae77cba523142749051398 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4289140 Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Kimmo Kinnunen 62d35a60 2023-02-10T13:05:14 Metal Fix norm16 subimage uploads w/ signed types The supported texture format tables would have entries for a signed or unsigned internal format and matching type. The texSubImage variants do not communicate the sized internal format, rather unsized format type. Data parameters are validated based on format, not internal format. For these, the signed variants were missing. Add texture format table entries for signed types that match the format parameters. Add a precautionary validation case so that future such bugs would not pass the control flow forward, into the copying phase. Fixed: angleproject:8014 Change-Id: I5b00cca8672691fdb953f62093d62feaa724db99 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4238881 Commit-Queue: Kimmo Kinnunen <kkinnunen@apple.com> Reviewed-by: Kenneth Russell <kbr@chromium.org> Auto-Submit: Kimmo Kinnunen <kkinnunen@apple.com>
Alexey Knyazev 11608a8b 2023-01-23T00:00:00 Adjust STENCIL_INDEX8 caps * Fixed a typo in GetSizedFormatInternal * Required texturing for OES_texture_stencil8 * Marked all depth/stencil formats as not blendable * Fixed frontend and GL texture caps for GL_STENCIL_INDEX8 Bug: angleproject:3231 Change-Id: Ie91e4bb4e8ab56d39dc1270487380b0bfce25b08 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4194169 Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Alexey Knyazev fc1c8cd1 2022-11-01T00:00:00 Refactor validation of partial compressed texture uploads Optimized ValidCompressedSubImageSize for valid usage and simplified its control flow. Fixed false negative validation when the replaced image region does not fill the entire level but nevertheless reaches the image boundaries. Updated InternalFormat::getCompressedImageMinBlocks to use IsPVRTC1Format helper function. Fixed InternalFormat::computeCompressedImageSize for 3D compressed texture blocks. Removed redundant checks from ValidateES3TexImageParametersBase. Optimized IsPVRTC1Format helper function to be a constexpr. Adjusted tests, added suppressions for Intel and Adreno. Bug: angleproject:7473 Change-Id: I6fadce949785a35e2706b06eeb00e878aa3710a7 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4037671 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
Constantine Shablya ff7aa214 2022-09-29T19:56:28 GL_PALETTE* sampling Implement GL_PALETTE* formats by decoding them into a R8G8B8A8_UNORM image at load time. Test: angle_end2end_tests --gtest_filter="PalettedTextureTest.*" Bug: angleproject:7599 Bug: angleproject:7688 Bug: angleproject:7710 Change-Id: I94d51e2c480fcdd39f1a0ad241b311d3b4de1579 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3863251 Reviewed-by: Cody Northrop <cnorthrop@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Constantine Shablya <constantine.shablya@collabora.com>
Alexey Knyazev 320bfde0 2022-08-22T00:00:00 Hide emulated ETC2/EAC formats from WebGL contexts In addition to not exposing the dedicated ANGLE-specific extension name, do not add these formats to the internal formats table. Bug: angleproject:7601 Change-Id: I2e3fdd99129823b8092bfa35cb95023ae5008edd Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3853591 Auto-Submit: Alexey Knyazev <lexa.knyazev@gmail.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Brian Ho 1131f117 2022-06-14T11:49:15 Support BGRX8 for framebuffer blits For WebGL content, Chrome usually needs to perform MSAA resolve on the WebGL buffer before compositing via a blit. On ChromeOS, this read buffer is usually in BGRX as it is the native format for the display hardware which eventually gets coerced to GL_BGRX8_ANGLEX in ANGLE. Unfortunately, ANGLE claims limited support for this format, so the blit subsequently fails, resulting in a black screen on some WebGL 1 apps. This CL fixes a validation error and marks BGRX8 as filterable so that ANGLE's blit framebuffer implementation can actually operate on GL_GBRX8_ANGLEX targets. Bug: b/233238923 Change-Id: I378c177c9770d98a8fdb8284335ada66f7907a69 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3703621 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Brian Ho <hob@chromium.org>
Faye Zhang c608df69 2022-05-23T17:19:02 Code Cleanup In Debug.h, we unconditionally set UNREACHABLE_IS_NORETURN to 0. Since UNREACHABLE_IS_NORETURN is only used in #if directives and it is always false, we can remove all uses of UNREACHABLE_IS_NORETURN. Bug: angleproject:6134 Change-Id: I3aa88d802099d70990eae697d4f056a3f650b48d Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3661376 Commit-Queue: Faye Zhang <ffz@google.com> Auto-Submit: Faye Zhang <ffz@google.com> Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com> Reviewed-by: Yuxin Hu <yuxinhu@google.com> Reviewed-by: Faye Zhang <ffz@google.com>
Geoff Lang be53aea8 2022-03-10T11:04:22 Reland: Emulate RGB10 (no alpha) on desktop OpenGL. The OpenGL ES extension GL_EXT_texture_type_2_10_10_10_REV requires RGB and RGBA formats to be supported but Desktop OpenGL does not support RGB. Emulate it with the existing emulatedAlphaChannel path in TextureGL. Bug: chromium:1300575 Change-Id: I5efea52d3da628cf82b43fece23894e6f47df650 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3533141 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Sergey Ulanov 3c727e44 2022-01-31T22:18:22 Allow GL_RGBX8_ANGLE for texture copy destination Updated IsValidCopyTextureDestinationInternalFormatEnum() to allow GL_RGBX8_ANGLE. Bug: chromium:1269826 Change-Id: I07533560d8f0d6f9d114e7c05927f670c6f96891 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3426820 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Sergey Ulanov cac4e54a 2022-01-24T05:43:00 Mark GL_RGBX8_ANGLE format as filterable. `filterable` field was set to set to NeverSupported for GL_RGBX8_ANGLE, while it is filterable when it's supported. Bug: angleproject:6690, chromium:126982 Change-Id: If44f18014c3c7a30378f51d0426ce9980c2feae0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3411538 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Tim Van Patten 4f42a4d3 2021-12-01T18:57:48 Add more support for GL_RGBX8_ANGLE Update EquivalentBlitInternalFormat(), ValidReadPixelsFormatEnum(), and ValidReadPixelsFormatType() to support GL_RGBX8_ANGLE. Also update ANGLE_rgbx_internal_format.txt to indicate the new support in glBlitFramebuffer() and glReadPixels() for GL_RGBX8_ANGLE. Bug: angleproject:6690 Test: BlitFramebufferTestES31.BlitMultisampledRGBX8ToRGB8 Test: WebGL2CompatibilityTest.ReadPixelsRgbx8AngleUnsignedByte Change-Id: I75b6d5cb46eebbc904b86cc8e6bd18aca5403684 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3312367 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Tim Van Patten <timvp@google.com>
Jonah Ryan-Davis 2d41e0f7 2021-11-30T16:14:03 Rework compressed texture pixel unpack state handling. Compressed images do not use the pixel unpack parameters. Instead of handling this in Context, move this to formatutils, where it's already handled for the 2D case. Also, update the test to generate an ASAN error if not ignored for the 2D case. Bug: chromium:1267496 Change-Id: Ib93bae00a2b0b75eafd74c267f737da225afd993 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3308825 Commit-Queue: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tim Van Patten ef65edf2 2021-11-22T14:23:35 Add extension: ANGLE_rgbx_internal_format Add the extension ANGLE_rgbx_internal_format, which exposes the ANGLE internal format GL_RGBX8_ANGLE. The format GL_RGBX8_ANGLE enables emulating RGB8 formats with RGBA8 within ANGLE. This also renames the format GL_RGBX8_ANGLEX to GL_RGBX8_ANGLE, since it's being exposed. Bug: angleproject:6690 Test: Texture2DTestES3.TextureRGBXImplicitAlpha1 Change-Id: I5548a3578a14e2f2a4006bbf59983b01f694b7f3 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3296625 Commit-Queue: Tim Van Patten <timvp@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Maksim Sisov 1f42f6bd 2021-11-03T13:28:01 Add GL_RGB10_EXT format into list of supported formats. When running with Wayland, EGL returns rgb10 buffer format in egl config, which makes assertion to explode in formatutils as this format is not in list of supported formats. GL_RGB10_EXT is under the ES1 extension GL_OES_required_internalformat. Thus, add it to the format table. Bug: chromium:1231934 Change-Id: Ib47af538b16d6c7a652a44e0674757d292ac1394 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3253376 Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Maksim Sisov <msisov@igalia.com>
Geoff Lang 4e22c2c3 2021-01-19T12:42:38 EGL: Merge DisplayAndroid/Gmb into DisplayEGL. These classes classes have a lot of duplicated code for no reason. DisplayGmb still needs more work. Bug: angleproject:5563 Change-Id: Ia3d3d7f0bd7c03b4ac1aece4369c49118426b9de Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3140498 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Maksim Sisov <msisov@igalia.com> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Alexis Hetu c0aa6108 2021-09-17T16:22:55 Add new GL_RGBX8_ANGLEX format Currently, IOSurface objects using {GL_RGB, GL_UNSIGNED_BYTE} are natively represented with GL_BGRX8_ANGLEX, which we use instead of other RGBA formats in order to avoid issues when a canvas uses 'no alpha': https://source.chromium.org/chromium/chromium/src/+/main:third_party/swiftshader/third_party/angle/angle/src/libANGLE/renderer/vulkan/mac/IOSurfaceSurfaceVkMac.mm;l=44 This unfortunately causes some other issues because of the implicit RGB <-> BGR conversion like type mismatches in subresource updates. This CL adds a new type, RGBX8, which will be usable by IOSurface objects and which behaves exactly like the BGRX8 format with the B and R channels flipped. Bug: chromium:1209250 Change-Id: I345eadc8addd05a0964cae30d89c20005479e37b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3188910 Commit-Queue: Alexis Hétu <sugoi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Jamie Madill e84b0154 2021-09-13T16:04:20 Update extension boolean names. This is in preparation for auto-gen, which uses a simple naming scheme. This fixes the bool names to be totally consistent with the extension names. Bug: angleproject:6379 Change-Id: Ia212449be04accb0e4f006b55b1813ab4481fa0b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3157417 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Cody Northrop <cnorthrop@google.com> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jamie Madill 1ca1589f 2021-09-13T10:56:58 Give GLES extension bools a vendor suffix. This is in preparation for auto-generation which will give all of these bools suffixes. Bug: angleproject:6379 Change-Id: I7e3f6c9b644c41a2165e6bf7b62d661fd352a250 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3158503 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Cody Northrop <cnorthrop@google.com> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Alexey Knyazev a5e95c07 2021-08-26T02:40:10 Adjust TexStorage2DEXT validation; update tests - Use common texture format support function. - Enforce size restrictions for compressed formats. - Expand CompressedTexture* and WebGLCompatibilityTest.CompressedTexImage* tests. - Adjust GL_DEPTH_COMPONENT16 support condition on ES 2.0. - Adjust GL_DEPTH24_STENCIL8 support condition on ES 2.0. - Adjust GL_RGB10_A2 support condition on ES 2.0; adjust VulkanExternalImageTest.TextureFormatCompatChromium* tests. - Do not use integer formats in TextureRectangleTest.TexStorage2D. Bug: angleproject:5731, angleproject:6230 Change-Id: I2f288f459b511cc004601238df717aa78433be7f Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3118553 Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org>
Alexey Knyazev 47279c72 2021-08-15T23:20:32 Adjust compressed texture validation; add test - Format check happens before target check to accommodate for unknown / disabled format enums. - PVRTC1 and ETC1 enums are not allowed for 2D Array and 3D targets. - PVRTC1 sRGB formats require enabling two extensions. - New noCompressedTexture3D limitation for older Metal versions. The test checks that only the appropriate entry points are affected after enabling compressed texture extensions. Bug: angleproject:5731, angleproject:6280 Change-Id: I4943cd3a82f60f9348215caa8639e0bc3e8b45db Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3094018 Reviewed-by: Alexey Knyazev <lexa.knyazev@gmail.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jamie Madill 0adaabfc 2021-08-18T16:29:12 Ensure RGB10A2 format properly uses 4 pixel bytes. This fixes a problem with capture/replay where using pixelBytes was returning a 3 byte stride for this 4 byte format. Note this format is a bit odd, because it forces the alpha to 1.0, but the format is specified as using 4 byte upload width, with 2 bits unused. Also adds compile and run-time checking to ensure our bits are always multiples of 8. This flushed out an issue with 565 formats which were using an extra 1 bit for alpha. Test: TexureUploadFormatTest Bug: angleproject:5133 Change-Id: Ia41e86a4980fc041bb1a19b548c32329fa486d03 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3104686 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Cody Northrop <cnorthrop@google.com>
Jamie Madill 3a6a0e91 2021-08-02T08:01:33 Remove ASSERT in computeRowPitch about row length. Compressed texture image uploads ignore unpack parameters. So it's not an error if these parameters have non-default values. We just ignore them anyway. This ASSERT was causing a crash in some edge cases in debug and dcheck builds. ASSERT introduced in https://crrev.com/c/348064 Bug: chromium:1235031 Change-Id: I1db6ebc9f5572a92ab16bb13da4c236f6fcb8ce2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3064986 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Mohan Maiya 669acb00 2021-06-08T13:36:38 Add YUV format utils and validation code 1. Add YuvFormatInfo struct and a few YUV format helpers 2. Update ES3 validation code to account for YUV formats Bug: angleproject:5773 Change-Id: I82ababe8bf2a065e7d5c4f868e4a512ba8c9d7d2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2947766 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Mohan Maiya db54b8dd 2021-06-08T21:44:10 Add YUV format support to frontend Add GL_G8_B8R8_2PLANE_420_UNORM_ANGLE and GL_G8_B8_R8_2PLANE_420_UNORM_ANGLE formats to InternalFormatInfoMap Bug: angleproject:5773 Change-Id: Iaad4043f803c2702a5d41d3b9dc3a00c5f6aed73 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2947765 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Mohan Maiya e697e379 2021-03-10T23:59:45 Vulkan: Allow certain usecases to have non-zero stride When glVertexAttribPointer is called with a type parameter that doesn't match the vertex attribute binding's type in shader, the vulkan backend used to force the stride to 0. This is acceptable since this usecase is unspecified in spec. To allow for better app compatibility, introduce a new extension that requires normal glVertexAttribPointer functionality to be maintained if the mismatched vertex attribute type is a mismatched integer type sign. This change also modifies the VkFormat used when a mismatch in signedness occurs to use a VkFormat with the same component width as the type parameter. Bug: angleproject:5762 Test: VertexAttributeTestES3.DrawWithRelaxedVertexAttributeType* Test: VertexAttributeTestES3.DrawWithMismatchedComponentCount* Change-Id: I7e5281500afc3d77f0775821447cabfad3ff2d66 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2765012 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Alexey Knyazev 835bcb1e 2021-05-08T13:24:58 Vulkan: Support GL_EXT_texture_sRGB_RG8 For completeness, added mappings of R8_SRGB and R8G8_SRGB to OpenGL and Metal. Bug: angleproject:4932 Change-Id: Ic8e44e3a94c114e985f6965fcd43fbcb8071432d Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2880661 Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Lubosz Sarnecki a7d53cb1 2021-03-30T13:05:43 formatutils: Add 8 unused bits to 24 bit depth formats. Add 8 unused bits to unsized GL_DEPTH_COMPONENT and sized GL_DEPTH_COMPONENT24. This results in the corresponding gl::InternalFormat exposing 4 bytes per pixel and fixes a crash when serializing frame buffer depth attachements in FrameCapture for GLES1 on Vulkan. This patch fixes all comparisions crashing in the capture/replay GLES1 tests on SwiftShader. Bug: angleproject:5799 Change-Id: I39c4309d5c7a1740dfd21c53f116b7e175b64847 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2794381 Reviewed-by: Cody Northrop <cnorthrop@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Lubosz Sarnecki <lubosz.sarnecki@collabora.com>
Alexey Knyazev a272a8ac 2021-03-07T20:04:49 Fix PVRTC1 frontend validation PVRTC1 texture dimensions must always be powers of two. Moreover, Apple hardware requires them to be squares. Bug: angleproject:5731, angleproject:2634 Change-Id: I5fcdc364b37d17b60cf772c21ba38795272236fd Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2741585 Reviewed-by: Kenneth Russell <kbr@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
Mohan Maiya 2b15062b 2021-02-11T12:52:39 Allow more formats as texture attachments in GLES 1 This change allows all formats in the GLES 1.1 spec, table 3.4 to be used as a texture attachment. Also normalize values passed into glColorPointer if the format is of type GL_UNSIGNED_BYTE. These changes are needed for the android app, Kick the Buddy to render correctly. Bug: angleproject:5599 Tests: *DrawTextureTest.ColorArrayDifferentTypes* *FramebufferObjectTest.TextureObjectDifferentFormats* Change-Id: Ie9d27fc24d94106651262cf9b2080dd3f05af1c5 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2690920 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
James Darpinian b47f6868 2020-11-18T16:50:09 Don't use CGL in Mac Catalyst on Apple Silicon This change was made downstream in WebKit: https://bugs.webkit.org/show_bug.cgi?id=218303 It turns out we must use EAGL in macCatalyst on Apple Silicon in all cases, not just in-process in iOS apps (the problem is not just about coexistence of the two GLs, but actually about our ability to load the accelerated renderer /at all/ in macCatalyst processes). I left the runtime switching in place, because there is a future in which we /can/ use CGL in non-iOS-app processes, but that future is not now. Bug: angleproject:5369 Change-Id: I9a523d038eeeeef81efa3b97771443db857e97c8 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2548316 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: James Darpinian <jdarpinian@chromium.org>
James Darpinian e53efb18 2020-11-03T16:22:19 Allow choosing EAGL or CGL at runtime Dean Jackson made this change downstream in WebKit: https://bugs.webkit.org/show_bug.cgi?id=216722 Change ANGLE to dynamically load either EAGL (OpenGLES) or CGL (OpenGL) depending on both compile and runtime configurations. Intel Mac -> CGL Intel Mac Catalyst -> CGL Intel iOS Simulator -> EAGL iOS Device -> EAGL Apple Silicon Mac -> CGL Apple Silicon Mac Catalyst (with Mac app) -> CGL Apple Silicon Mac Catalyst (with iOS app) -> EAGL The trickiest bit is Apple Silicon Mac Catalyst, which depends on the type of the application it is attempting to run. In that case ANGLE must compile both the CGL and EAGL interfaces and then pick one to use after launch. Bug: angleproject:5253 Change-Id: Iba167b3cc3105e457dcfc9bc14147d0fc3e70bac Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2500185 Commit-Queue: James Darpinian <jdarpinian@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org>
Alexis Hétu fbec291e 2020-10-21T19:32:38 Allow rendering to half float in ES2 contexts when possible According to the EXT_color_buffer_half_float spec: "Dependencies on OES_texture_half_float If OES_texture_half_float is not supported, then all references to RGBA16F_EXT, RGB16F_EXT, RG16F_EXT, R16F_EXT, HALF_FLOAT_OES and half should be ignored. If OES_texture_half_float is supported, textures created with: <internalformat> = RGBA <format> = RGBA <type> = HALF_FLOAT_OES are renderable." This fixes 4 viz_unittests when running with SwANGLE: All/GLI420ConverterPixelTest.ScaleAndConvert/0 All/GLI420ConverterPixelTest.ScaleAndConvert/1 GLScalerPixelTest.Example_ScaleAndExportForScreenVideoCapture GLScalerPixelTest.ScalesWithColorManagement The original attempt at landing this change (https://chromium-review.googlesource.com/c/angle/angle/+/2489726) was reverted due to dEQP failures on the Metal backend. After some investigation, it was decided to simply disable the 2 offending tests for now. Bug: angleproject:5174 Change-Id: Id1e382b72d91109e4718c729cc6c5f0a0f413d7d Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2491930 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Alexis Hétu <sugoi@chromium.org>
Alexis Hétu 032431a1 2020-10-21T19:32:38 Revert "Allow rendering to half float in ES2 contexts when possible" This reverts commit 1dc0d3945e7f11506b9e3239bba7189d66a25a50. Reason for revert: Causes a failure on the bots. See: http://anglebug.com/5206 Original change's description: > Allow rendering to half float in ES2 contexts when possible > > According to the EXT_color_buffer_half_float spec: > > "Dependencies on OES_texture_half_float > > If OES_texture_half_float is not supported, then all references to > RGBA16F_EXT, RGB16F_EXT, RG16F_EXT, R16F_EXT, HALF_FLOAT_OES and > half should be ignored. > > If OES_texture_half_float is supported, textures created with: > > <internalformat> = RGBA > <format> = RGBA > <type> = HALF_FLOAT_OES > > are renderable." > > This fixes 4 viz_unittests when running with SwANGLE: > All/GLI420ConverterPixelTest.ScaleAndConvert/0 > All/GLI420ConverterPixelTest.ScaleAndConvert/1 > GLScalerPixelTest.Example_ScaleAndExportForScreenVideoCapture > GLScalerPixelTest.ScalesWithColorManagement > > Bug: angleproject:5174 > Change-Id: If8623b1edbc8f0bac83513ea202ef49ad388101c > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2489726 > Commit-Queue: Alexis Hétu <sugoi@chromium.org> > Reviewed-by: Geoff Lang <geofflang@chromium.org> TBR=sugoi@chromium.org,geofflang@chromium.org,sugoi@google.com Change-Id: Iab2df8ac563661fcf270425408b17e7bbe48a255 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: angleproject:5174 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2490820 Reviewed-by: Alexis Hétu <sugoi@chromium.org> Commit-Queue: Alexis Hétu <sugoi@chromium.org>
Alexis Hetu 1dc0d394 2020-10-21T10:09:10 Allow rendering to half float in ES2 contexts when possible According to the EXT_color_buffer_half_float spec: "Dependencies on OES_texture_half_float If OES_texture_half_float is not supported, then all references to RGBA16F_EXT, RGB16F_EXT, RG16F_EXT, R16F_EXT, HALF_FLOAT_OES and half should be ignored. If OES_texture_half_float is supported, textures created with: <internalformat> = RGBA <format> = RGBA <type> = HALF_FLOAT_OES are renderable." This fixes 4 viz_unittests when running with SwANGLE: All/GLI420ConverterPixelTest.ScaleAndConvert/0 All/GLI420ConverterPixelTest.ScaleAndConvert/1 GLScalerPixelTest.Example_ScaleAndExportForScreenVideoCapture GLScalerPixelTest.ScalesWithColorManagement Bug: angleproject:5174 Change-Id: If8623b1edbc8f0bac83513ea202ef49ad388101c Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2489726 Commit-Queue: Alexis Hétu <sugoi@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Jeff Vigil 7a92d958 2020-07-21T16:32:49 Implement GL_OES_texture_stencil8 Add extension to Caps and code gen files. Add to Validation of TexImage Add all the autogen for new extension Fix swizzle for stencil only Add LoadFunction Fix formatutils Add validation Test: angle_deqp_egl_tests --deqp-case=GLES31.functional.stencil_texturing.format.stencil_index8_2d Bug: angleproject:3231 Change-Id: Id59c7d183ea1658732887e99637d9c8faab938e1 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2404327 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
James Darpinian 74ed9b65 2020-09-16T16:50:31 Support EXT_color_buffer_half_float on WebGL 2.0 contexts EXT_color_buffer_half_float was recently updated to be valid for WebGL 2 contexts because iOS can't support EXT_color_buffer_float. Bug: angleproject:5038 Change-Id: Ib0d35c6b26a6cd215ff6725e92c47d1efd64e048 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2415187 Commit-Queue: James Darpinian <jdarpinian@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org>
Brandon Schade 6c394220 2020-09-09T18:55:48 Vulkan: Fix bug in compressed texel block computation When performing a staged update to compressed images, ensure that the bufferRowLength and bufferImageHeight is a multiple of the compressed texel block Bug: angleproject:5017 Test: angle_end2end_test --gtest_filter=*ETC1CompressedImageNPOT* Change-Id: I54327ec610d1050465d112c7eff385d19dc0c390 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2393754 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
Geoff Lang ab0b4b1d 2020-09-17T13:01:32 Initialize InternalFormat::blendSupport. Detected by the clang static analyzer. Bug: angleproject:5008 Change-Id: I773c8219b0c7ff63a2a98edefc5bebab7a9aabd5 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2416829 Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Mohan Maiya c99c22bb 2020-09-15T16:53:26 EGL: Add support for EGL_ANDROID_create_native_client_buffer This EGL extension will add support for creating EGLClientBuffer backed by an Android window buffer (struct ANativeWindowBuffer) which can be later used to create an EGLImage. Bug: angleproject:5018 Tests: angle_end2end_tests --gtest_filter=ImageTest.SourceNativeClientBufferTarget* Change-Id: If78ed7b80ad09629b8c5f5b5a0eb07a548e82e6e Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2404320 Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
Jamie Madill b4efc051 2020-08-28T14:45:18 Enable -Wdeprecated-copy. This is another warning turned on in Skia. It enforces an explicit copy assignment operator in some implicitly-generated cases. It caught one potential error in SubresourceUpdate. Bug: skia:7647 Change-Id: Ia501f619cf7f3d2e8647cdbbda2936f51f9721ba Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2381953 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Cody Northrop cc846039 2020-07-27T21:05:11 Capture/Replay: Fix GetTexImage on Luminance GetTexImageANGLE and GetRenderbufferImageANGLE use ReadPixels to pull texture data. Luminance is not a renderable format, so it is not supported by ReadPixels. To support this, override Luminance formats to their underlying internal format. Test: angle_end2end_test --gtest_filter="*GetTexImage*" Bug: b/160014453 Bug: angleproject:4058 Change-Id: Id19344c2e2c06386a871338833e35b7747cb966b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2321740 Reviewed-by: Manh Nguyen <nguyenmh@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Cody Northrop <cnorthrop@google.com>
Geoff Lang 49108a12 2020-06-30T11:53:23 Support BGRA_1010102 IOSurfaces in CGL and Vulkan. Bug: chromium:1100599 Change-Id: I7bc2c2e35490e28e9f6fe8f2e0c26cdea50650b9 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2275731 Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Alexey Knyazev 1ae8d2dd 2020-04-29T09:47:01 Fix blendable FP32 texture caps on ES2 contexts Although the EXT_float_blend extension is defined only for ES 3.0+, ANGLE exposes it on ES 2.0 client contexts. Bug: angleproject:4595 Change-Id: I7451062ed8b1ab4eb18a8c7c1d37ee7383c8ea4b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2172738 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Kenneth Russell 3ecaa283 2020-05-22T13:52:41 Fix validation of PVRTC compressed texture sizes. The PVRTC format, as pointed out by Le Hoang Quyen and Geoff Lang, uses 4x4 or 8x4 blocks, but due to sampling from adjacent blocks, requires a minimum size of 2x2 blocks per the OpenGL extension: https://www.khronos.org/registry/OpenGL/extensions/IMG/IMG_texture_compression_pvrtc.txt . Thanks to Quyen and Geoff for pointing out the intricacies. Add a helper function to formatutils.cpp which returns the minimum number of blocks (width and height) for a given compressed texture format, and incorporate this into the compressed texture size computation. This patch makes WebKit on ANGLE pass WebGL's PVRTC compressed texture test on iOS hardware. Bug: angleproject:4652 No-Presubmit: True Change-Id: I1046a091321b7948d712d16686ee0cb8795b8c99 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2213676 Commit-Queue: Kenneth Russell <kbr@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Mohan Maiya dac5cc3b 2020-04-08T18:26:46 EGL: Add support for EGL_EXT_image_gl_colorspace extension Add support for creating images with custom colorspace. Bug: angleproject:3756 Tests: angle_end2end_tests --gtest_filter=ImageTest* Change-Id: I9c332c012541c094728d9d9bde7add4189084a33 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2104088 Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com> Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
Brandon Schade a156df23 2020-03-20T08:12:34 Vulkan: add support for EXT_texture_sRGB_R8 Added support for EXT_texture_sRGB_R8. The GL_SR8_EXT format will be available if the VK ICD supports VK_FORMAT_R8_SRGB. This does not add support for emulation of this format. Bug: angleproject:4503 Bug: angleproject:3609 Test: dEQP-GLES3.functional.texture.*.srgb_r8_* Change-Id: Ifaec92ac1a8561881f54ddb7fdf0975112711736 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2135853 Commit-Queue: Brandon Schade <b.schade@samsung.com> Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Tim Van Patten <timvp@google.com>
Nico Weber dcd98298 2020-04-01T16:58:16 Remove breaks after returns. No behavior change. Bug: chromium:1066980 Change-Id: I26a5c13a730cbc6cde8e888a8a18bd633bb3f748 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2133087 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Nico Weber <thakis@chromium.org>
Alexis Hetu b83b0f5e 2020-01-31T15:09:17 Add support for NV_read_depth, NV_read_stencil and NV_depth_buffer_float2 extensions This cl adds the ability for the ReadPixels function to read other attachments than the color attachment. Checks were added for both depth and stencil attachments. A new test was added (DepthStencilFormatsTest.DepthStencilReadback) to test this new functionality. As the name mentions, it's used to test reading from the depth and stencil attachments using ReadPixels. Bug: angleproject:4295 Change-Id: I6fe9be11f05d6055a5883b4315f870e7c0ac41ad Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2031702 Commit-Queue: Alexis Hétu <sugoi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Alexey Knyazev 58fc8b11 2020-01-31T19:03:12 Implement RGTC (BC4, BC5) compressed texture formats gl.xml was modified as two enums were missing from their proper group. dxgi_support_data.json was fixed to not expect BC4 and BC5 on FL9_3 Bug: angleproject:3149 Change-Id: Ieb97a8cf8e92258c1b44e090e823fac227997174 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2033068 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Kenneth Russell <kbr@chromium.org>
Alexis Hetu 94de306d 2020-01-14T16:18:56 Extensions suffixes Added NV/OES suffixes to relevant Extensions members. Bug: angleproject:3104 Change-Id: Ia1798157086230bde8d11c6fcb4fe93211e996ab Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2013168 Reviewed-by: Alexis Hétu <sugoi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Alexis Hetu d151b459 2020-01-14T09:44:27 Blendable check - Added a blendable check to InternalFormat - Set the blendable check to the same as the Renderbuffer check for most formats, except true integer formats and 32F formats - True integer formats never support blending - 32F formats support blending based on the GL_EXT_float_blend Bug: angleproject:4291 Change-Id: Icffdd3e6d8791303bdfdad9ec01cfd9a1d511af0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1999495 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Alexis Hétu <sugoi@chromium.org>
Kenneth Russell 12ce8f68 2020-01-03T16:40:06 Upstream WebKit's iOS port of ANGLE. Added the EAGL backend authored by Dean Jackson from Apple, and the refactoring changes needed to support it side-by-side with the macOS backend. Ran "git cl format" against these diffs. Defined the EGL_ANGLE_device_eagl extension and allocated an enum out of ANGLE's reserved range. The iOS backend is not yet included in any of the GN files. Bug: angleproject:4263 Change-Id: I631c32930433c03bb16a242955ffedf55174bb29 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1987278 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: James Darpinian <jdarpinian@chromium.org> Commit-Queue: Kenneth Russell <kbr@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>
Brandon Schade 5cfab195 2019-10-28T09:12:53 Vulkan: Add test that logs supported texture formats Add a whitebox test to log all supported GLES formats for the active Vulkan ICD. The test object is dependent on libANGLE's gl_enum_util.* files as we need it to print out human readable values in the PrintAllFormatSupport test. Test: angle_white_box_tests --gtest_filter=*PrintAllSupportedFormats* Bug: angleproject:4093 Change-Id: I99d74935b705b2984f6320ed80a0e977c8fcd4be Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1930607 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Geoff Lang e4ac2ff3 2019-11-28T16:30:15 GL: Make GL_EXT_texture_format_BGRA8888 enableable. Disable returning BGRA as an implementation read format unless GL_EXT_texture_format_BGRA8888 is exposed. WebGL doesn't support this extension and returning BGRA as an implementation read format is invalid. TEST=functional/gles3/negativebufferapi.html TEST=functional/gles3/integerstatequery.html BUG=angleproject:4179 Change-Id: I313721f09da0e455128b88b129bd34338d47af73 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1943407 Reviewed-by: James Darpinian <jdarpinian@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Geoff Lang <geofflang@chromium.org>
shrekshao fb1c2fe8 2019-11-13T11:10:39 EXT_texture_norm16 readpixels fix Adding validation logic for RGBA16 readpixels. Change readPixels format from UNSIGNED_BYTE to UNSIGNED_SHORT in the test. FYI: According to https://www.khronos.org/registry/OpenGL/extensions/EXT/EXT_texture_norm16.txt ReadPixels format and type used during CopyTex* are limited to RGBA Bug: 1024387, 1000354, angleproject:1365, angleproject:4089 Change-Id: I70517f255fe335f60e55bdf15f7ebf82e3de0800 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1914127 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Shrek Shao <shrekshao@google.com>
Tobin Ehlis ec5c3d5f 2019-10-28T13:46:37 Fix Renderbuffer support for unsized DS formats This extends a previous fix for TextureAttachment support to also apply to Renderbuffer. Unsized DS formats should not pick up support from ES3 automatically. Also unsized DEPTH COMPONENT textures should not be allowed as renderbuffer without also having support for GL_ANGLE_depth_texture or GL_OES_depth_texture extensions. The DS sections of format tables were also refactored so that the columns align again. Bug: angleproject:3952 Change-Id: I034b6bc95091f345b7e543d7454e04554ad8eb79 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1884421 Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Tobin Ehlis <tobine@google.com>
Jamie Madill 68945f1c 2019-10-24T12:55:09 Enable "-Wredundant-parens". This one is also required by Skia. It's purely for consistency and code readability. Bug: angleproject:4046 Change-Id: I9ed418a0bf6c7661f0970fef6da7088ca6ae6204 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1877478 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Tobin Ehlis 7af2676b 2019-10-23T16:18:57 Fix TextureAttachment support for unsized DS formats Unsized DS formats should not pick up support from ES3 automatically. Also unsized DEPTH COMPONENT textures should not be allowed as texture attachments without also having support for GL_ANGLE_depth_texture or GL_OES_depth_texture extensions. This change modifies some unsized formats to require extension support for TextureAttachment use. There are a couple of tests bugs that were exposed by this change so updated those tests as well. This CL only changes TextureAttachment support, but it's quite possible that renderbuffer (and texture) support may also need to be updated. Will attempt that in a follow-on. Bug: angleproject:3952 Change-Id: I75d15330dc418c421cd2855135e1e8100a89b2e8 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1877135 Reviewed-by: Tobin Ehlis <tobine@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Tobin Ehlis 710040a3 2019-10-22T10:32:27 OES_depth32 is for render buffer capability Our format caps table was incorrectly reporting GL_DEPTH_COMPONENT32_OES supported as a texture or texture attachment if OES_depth32 extension is supported. However, the OES_depth32 extension spec says: This extension enables 32-bit depth components as a valid render buffer storage format. So texture and texture attachment should not be reported as supported if OES_depth32 is available but neither GL_ANGLE_depth_texture or GL_OES_depth_texture are supported, which is currently the case for swiftshader. Bug: angleproject:3952 Change-Id: Ia29853229de9ff0918d6752631edfccf5f2ba3f8 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1874007 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com> Commit-Queue: Tobin Ehlis <tobine@google.com>
Le Quyen 6e653981 2019-10-09T15:19:02 Added PVRTC compression extension needed for Metal on iOS. Bug: angleproject:2634 Change-Id: I413f754fe5551b1e248bc2b824b327b92d8c70f9 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1849076 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Mohan Maiya fea65766 2019-09-19T09:30:38 Vulkan: Add support for OES_vertex_type_10_10_10_2 - Add support to CPU/GPU convert vertex formats - Add test cases for type conversion in angle_end2end_tests - Fix a bug in shader script by adding a ceil when calculating bytes Bug: angleproject:3192 Test: angle_end2end_tests --gtest_filter=VertexAttributeTest*Packed1010102* Change-Id: I57bab9fc1c1041cd734746d0e52a33717b635ec0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1788495 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
Geoff Lang 2f2ea8b4 2019-09-18T16:42:28 Fix depth pitch calculations for compressed textures. Depth pitch computations were not taking into account the block size and simply multiplying the row pitch with the pixel height. This caused our load functions to use a very high depth pitch, reading past the end of the user-supplied buffer. BUG=angleproject:3190 BUG=angleproject:3920 Change-Id: I4ef4763b542735993568c51ae4b5a235659b9094 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1811837 Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Ian Elliott <ianelliott@google.com> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Mohan Maiya 6caa2652 2019-09-11T08:06:13 Vulkan: Support float textures and renderbuffers Fixed support in the vulkan backend for legacy GLES2.0 formats (luminance, alpha, luminance_alpha) Correctly exposed the following extensions: OES_texture_float OES_texture_half_float OES_texture_float_linear OES_texture_half_float_linear EXT_color_buffer_float EXT_color_buffer_half_float Some of the above extensions have different requirements depending on other extension support and the context client version, and were incorrectly assuming the most restrictive requirements to be exposed. Implemented end2end tests for: OES_texture_float OES_texture_half_float OES_texture_float_linear OES_texture_half_float_linear EXT_color_buffer_float EXT_color_buffer_half_float Bug: angleproject:2898 Bug: angleproject:2726 Test: ./angle_end2end_tests --gtest_filter='Texture2DFloatTest*' Change-Id: I7024aa1393eadafb5a0fb83c23e9035aae650b67 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1740276 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Hyunchang Kim b1580a27 2019-08-27T18:08:56 Vulkan: Set half float vertex format to valid in 2.0 context - OES_vertex_half_float extension requires this patch - Add end2end tests to verify OES_vertex_half_float extension BUG=angleproject:3191 BUG=angleproject:3802 Test: angle_end2end_tests --gtest_filter=*VertexAttributeTest.HalfFloatClientMemoryPointer* 3DMark Icestorm GT1 Change-Id: Ia597021a5ae6b4853ee1199989ec3f9cc23c7fac Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1793354 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Geoff Lang f29125be 2019-08-27T10:31:24 Update the rules for unsized float renderability. dEQP uses the following rules for unsized float format renderability in ES2: HALF_FLOAT_OES + RED : GL_EXT_texture_rg and GL_OES_texture_half_float HALF_FLOAT_OES + RG : GL_EXT_texture_rg and GL_OES_texture_half_float HALF_FLOAT_OES + RGB : GL_EXT_color_buffer_half_float and GL_OES_texture_half_float HALF_FLOAT_OES + RGBA: GL_EXT_color_buffer_half_float and GL_OES_texture_half_float FLOAT + RED : GL_EXT_texture_rg and GL_OES_texture_float FLOAT + RG : GL_EXT_texture_rg and GL_OES_texture_float FLOAT + RGB : never FLOAT + RGBA: never BUG=angleproject:3283 Change-Id: I4c4c0d290d2c7dec45419a0765fa27b79f0ad774 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1773304 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com> Commit-Queue: Courtney Goeltzenleuchter <courtneygo@google.com>
Jaedon Lee 3b46885e 2019-07-30T16:50:36 Vulkan: Implement EXT_texture_type_2_10_10_10_REV - Expose GLES 3.0 feature of 2_10_10_10_REV texture type on GLES 2.0 as EXT. - Handle alpha channel value as 1.0 when used with RGB format. - Add test for "RGB+UNSIGNED_INT_2_10_10_10_REV" case into TextureUploadFormatTest. BUG=angleproject:3232. Test: dEQP-GLES2.capability.extensions.uncompressed_texture_formats.GL_EXT_texture_type_2_10_10_10_REV dEQP-GLES2.functional.fbo.completeness.renderable.texture.*2_10_10_10_rev dEQP-GLES3.functional.fbo.completeness.renderable.texture.*2_10_10_10_rev KHR-GLES2.core.internalformat.*2_10_10_10_rev* KHR-GLES3.core.internalformat.*2_10_10_10_rev* Change-Id: Iac00517971f9242161115c7256117a69093fb5df Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1732618 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@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>
James Darpinian 22ec7dc9 2019-08-06T10:10:52 Remove all global constructors and exit time destructors. WebKit compiles with -Wglobal-constructors, so they want this. I decided to do -Wexit-time-destructors at the same time. Bug: angleproject:3439 Bug: angleproject:1459 Change-Id: I4b44ae4f8e6f066e07dc7f9f6ced9a5d49dc8f8a Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1738438 Commit-Queue: James Darpinian <jdarpinian@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Clemen Deng f2412bca 2019-07-16T15:47:34 Get rendering to texture working Other small fixes for desktop compatibility Bug: angleproject:3620 Change-Id: I8e75bce1f850fb891c8bb6e16f79302a6d59276c Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1707932 Commit-Queue: Clemen Deng <clemendeng@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Clemen Deng 8bb46c5b 2019-07-22T16:04:55 Refactor: add InternalFormat::isInt() Bug: angleproject:3727 Change-Id: I33ee85563e3b070b4b86afc37230d3f5af54f446 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1713091 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Geoff Lang d9c17107 2019-07-10T14:56:26 Add support for GL_OES_texture_compression_astc This extension adds 3D compressed texture formats, something ANGLE has not seen before. This requires tracking a compressed block depth for validation and image size computations. Update the ldr and hdr extension checks to be in line with the spec. HDR requires LDR and is not detectable by texture formats alone. Expose all of the ASTC extensions on the GL backend. BUG=angleproject:3675 Change-Id: Id04c7c8ef8541e9556579536cdba899b64303caf Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1695923 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
James Dong 9917988a 2019-07-10T13:47:32 Vulkan: change packed attrib to ANGLE format ID This prevents later issues with some VkFormat values being over 256, as well as providing more information to pipeline creation. A preliminary step towards handling mismatched vertex attributes. Bug: angleproject:3634 Change-Id: Idb15a14088a2d73b43b4b92d3cfdb12587c5f711 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1696212 Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jamie Madill ee21a187 2019-07-04T08:51:34 Store angle::Format in gl::VertexAttribute. Instead of storing type/size/normalized/pureInteger we instead store a pointer to the angle::Format. This makes some code logic simpler and will let us more easily check if a vertex attribute format changes in calls to VertexAttribPointer or VertexAttribFormat. This CL adds extra information to angle::Format to represent the vertex format info needed. It also caches the channel count so that it can be queried faster. Also renames "Int" -> "Sint" in UtilsVk for consistency. Bug: angleproject:3256 Change-Id: I5ef9b983dad8a58c341113c802500b89ce081566 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1684293 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Mohan Maiya 141a23f6 2019-06-17T17:56:59 Add support for OES_depth24 Allow 24-bit depth as a valid Renderbuffer format. Bug: angleproject:3229 Test: angle_end2end_tests --gtest_filter=DepthStencilFormatsTest.DepthBuffer/* Change-Id: I166639ec0e000595dc55848e4b8b7bef627b6471 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1661050 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Courtney Goeltzenleuchter eaf2d928 2019-04-18T16:31:25 Add support for OES_depth_texture Note: Includes workaround for http://anglebug.com/3452 - some Android devices do not indicate filtering support on VK_FORMAT_D16_UNORM. Bug: angleproject:3103 Test: angle_end2end_tests --gtest_filter=DepthStencilFormatsTest.DepthTexture/* angle_end2end_tests --gtest_filter=DepthStencilFormatsTest.PackedDepthStencil/* angle_end2end_tests --gtest_filter=DepthStencilFormatsTest.DepthTextureRender/ES2_VULKAN Change-Id: Ic325fb94ab0e619a17c2e149e0e0865fa4142f3a Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1575426 Commit-Queue: Courtney Goeltzenleuchter <courtneygo@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Courtney Goeltzenleuchter b76bf1b9 2019-04-18T16:00:22 Refactor in preparation of adding OES_depth_texture Rename existing depthTexture extension flag to depthTextureANGLE to distinguish it from OES depth texture extension to be added. Bug: angleproject:3103 Test: angle_end2end_tests --gtest_filter=DepthStencilFormatsTest.DepthTexture Change-Id: I44c69a69b925a84f931518e0374e662893813061 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1575425 Commit-Queue: Courtney Goeltzenleuchter <courtneygo@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Jamie Madill 896e7ded 2019-04-04T10:59:55 Use compressed internal format as 'format' in tables. Previously we would store the unsized 'base' format as the internal format. For instance for GL_COMPRESSED_RGB_S3TC_DXT1_EXT we would store GL_RGB. With the new spec validation for TexSubImage it becomes clearer to store the internal format of the compressed texture as the 'format'. Bug: angleproject:3170 Change-Id: I7446418896eabd3d4f143e9cae4976889b973674 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1553379 Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jeff Gilbert 6446c888 2019-03-28T17:49:38 Combine SizedFloatRGBA[Renderbuffer,TextureAttachment]Support. Bug: angleproject:3332 Change-Id: Ia937727062d3296af9691a95d296c89b8e9476ac Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1544779 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Jeff Gilbert 95446754 2019-03-27T13:36:32 Add support to CHROMIUM_color_buffer_rgba for creating RGBA32F renderbuffers on ES2. This is desired for implementing WEBGL_color_buffer_float support on WebGL1 on ANGLE's ES2 driver, for Firefox. Bug: angleproject:3322 Change-Id: I599f86db62402333d3ef9235956c63e667f1513d Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1541722 Reviewed-by: Kenneth Russell <kbr@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Kenneth Russell <kbr@chromium.org>
Geoff Lang 979f3bbe 2019-03-14T10:23:29 Mark RGB HALF_FLOAT_OES as renderable with EXT_color_buffer_half_float and WebGL The EXT_color_buffer_half_float spec states: If OES_texture_half_float is supported, textures created with: <internalformat> = RGBA <format> = RGBA <type> = HALF_FLOAT_OES are renderable. But WebGL content relies on being able to render to both RGB and RGBA unsized HALF_FLOAT_OES textures. Framebuffers may still return unsupported for this format. BUG=941671 Change-Id: I42d909d26508b9cdf7cda6d1dc025b0e2ed87732 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1523530 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Jamie Madill dd34b3b9 2019-01-16T09:59:54 Pack VertexAttribType enum. This improves performance slightly in vertex array format checks. Instead of needing to switch on GLenum values we can use packed arrays and tables to determine the values we need. Does not significantly affect performance but will enable future work. Bug: angleproject:3074 Change-Id: I6f4821a463e9b41fe3f8c8967eb3ed4c1d6b84be Reviewed-on: https://chromium-review.googlesource.com/c/1393903 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jamie Madill 3f0c4a56 2019-01-10T10:20:35 Vulkan: Faster state transitions. Implements a transition table from Pipeline Cache entry to state change neighbouring Pipeline Cache entries. We use a 64-bit mask to do a quick scan over the pipeline desc. This ends up being a lot faster than doing a full hash and memcmp over the pipeline description. Note that there could be future optimizations to this design. We might keep a hash map of the pipeline transitions instead of a list. Or use a sorted list. This could speed up the search when there are many transitions for cache entries. Also we could skip the transition table and opt to do a full hash when there are more than a configurable number of dirty states. This might be a bit faster in some cases. Likely this will be something we can add performance tests for in the future. Documentation is also added in a README file for the Vulkan back end. This will be extended over time. Improves performance about 30-35% on the VBO state change test. Bug: angleproject:3013 Change-Id: I793f9e3efd8887acf00ad60e4ac2502a54c95dee Reviewed-on: https://chromium-review.googlesource.com/c/1369287 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Jamie Madill dbc605ce 2019-01-04T16:39:14 Vulkan: Optimize VBO state changes. Also has some minor optimizations for the front-end. 12% improvement on the Vulkan VBO change test. Bug: angleproject:3014 Change-Id: I38e1a8194edfc14bfe57424be348cb9688e928f4 Reviewed-on: https://chromium-review.googlesource.com/c/1369286 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jamie Madill b980c563 2018-11-27T11:34:27 Reformat all cpp and h files. This applies git cl format --full to all ANGLE sources. Bug: angleproject:2986 Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f Reviewed-on: https://chromium-review.googlesource.com/c/1351367 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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