kc3-lang/angle/src

src

Log

Author Commit Date CI Message
Jamie Madill 293e114d 2017-07-11T13:51:05 Add tests for the cache control extension. A first test verifies the validation of the extension, and a second compiles a simple shader and checks the cache behaviour. These tests don't currently run since the extension is disabled, but they will start running as soon as we expose it. BUG=angleproject:1897 Change-Id: Id4a76b83090712a267576069b711eeee29aa81dd
Commit Bot 1636e1b9 2017-07-12T14:29:06 Merge "D3D11: Clip copy rect to the source framebuffer for copyTexImage3D."
Commit Bot f69ac0a5 2017-07-12T14:18:57 Merge "Add support for new internalformats in copyTextureCHROMIUM"
Commit Bot 2c7c4268 2017-07-12T07:53:34 Merge "Select viewport index in the GLSL/ESSL vertex shader"
Commit Bot b74c769a 2017-07-11T19:48:41 Merge "Fix Clear validation assert for default FBOs"
Geoff Lang bc5d7add 2017-07-10T16:17:26 D3D11: Clip copy rect to the source framebuffer for copyTexImage3D. TEST=conformance2/textures/misc/copy-texture-image-webgl-specific.html BUG=angleproject:1815 Change-Id: I146fcf97a9c90f07d6270672c5e44e05602eecf8
Jamie Madill 315ecd20 2017-07-11T13:51:04 Add entry points for EGL_ANGLE_program_cache_control. This instruments the plumbing for the extension without adding any functionality or exposing the extensions string. The extension text is also updated to reflect the new entry point design and naming. Also this corrects a few mistakes. This will be followed up by the tests (which won't run) and then the extension functionality in ANGLE. BUG=angleproject:1897 Change-Id: I5b009e23bc27da06b067375525bd6fc574027702
Corentin Wallez 59c41597 2017-07-11T13:19:54 Fix Clear validation assert for default FBOs The validation was iterating over maxDrawBuffers attachments when default framebuffers only have one attachment. Use the framebuffer's drawBufferCount instead. Also adds a regression test in the form of a WebGLComptibility test for glClearBuffer with the default framebuffer. BUG=angleproject:2091 Change-Id: I07ee524db1fcb8a99dab4043248c0885100fd216
Martin Radev c39a19aa 2017-07-07T18:52:09 Select viewport index in the GLSL/ESSL vertex shader The patch enables viewport selection for multiview rendering in the GLSL/ESSL vertex shader through the use of the GL_NV_viewport_array2 extension. The AST is modified only for GLSL and ESSL to include the viewport selection expression after ViewID_OVR's initialization. BUG=angleproject:2062 TEST=angle_unittests Change-Id: Iee05bb5a4b687ed53ddbdd466f1572227b1f0cde
Olli Etuaho 37d96cce 2017-07-11T14:14:03 Fix accepting arrays as array indices Previously, arrays were being incorrectly accepted as array indices. This was because the isScalar() check only checked that the type was not a vector or matrix, but still returned true for scalar arrays. This patch changes the isScalar() check so that it returns false for arrays. This makes usage of the term "scalar" more consistent in the shader translator. Most of the code using isScalar() was compatible with this change. Code in util.cpp that used to assume that isScalar() doesn't care about arrayness is refactored to work with the new behavior. BUG=angleproject:2102 TEST=angle_unittests Change-Id: I2a7f4c30fca7917d1099d0400efe3de859338b2a
Olli Etuaho 56229f1b 2017-07-10T14:16:33 Remove TIntermediate::addConstantUnion This includes asserts in TConstantUnion to reveal incorrect usage of union - reading a different field of an union that has last been set is undefined behavior in C++. Existing issues with accessing incorrect fields of constant unions are fixed. BUG=angleproject:1490 TEST=angle_unittests Change-Id: Idd6b7a871d73e2928f117a9348c92043612fab82
Olli Etuaho eb7f90fd 2017-07-07T17:25:23 Remove simple Intermediate.h functions Most of the functions were just simple wrappers around node constructors. Dropping this extra redirection makes the code simpler. The fold() functions of node types are simplified, so that if the node can't be folded the pointer to the node itself is returned. This makes the code in ParseContext more straightforward. The few remaining functions in Intermediate are a bit more complex so they should be handled separately, but they'll be removed eventually as well. BUG=angleproject:1490 TEST=angle_unittests Change-Id: I85e11919d1f62358cfba9c011b841e32bc25402f Reviewed-on: https://chromium-review.googlesource.com/563393 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Brandon Jones 340b7b8b 2017-06-26T13:02:31 Add support for new internalformats in copyTextureCHROMIUM This adds support in blit11::copyTexture for LUMA, LUMA_ALPHA, and ALPHA formats as destinations. Added is handling for each case to match up the corresponding shader. This required new premultiply and unmultiply D3D11 shaders for some cases. Changed copyTextureCHROMIUM validation to allow new formats. Tests have been created to demonstrate using copyTextureCHROMIUM with the new formats with default parameters, as well as with the unpackPremultiply and unpackUnmultiply parameters. BUG=:angleproject:2101 Change-Id: Id8cd303a46fe70710bc18172fc938552a6e4cfaf
Martin Radev 70c95fa6 2017-07-07T18:45:49 Add function in MatchOutputCodeTest to find occurrence of a string The patch adds a function in MatchOutputCodeTest to get the position of the first occurrence of an expression in the translated output code. This can help design more complicated tests like a test which checks for the order of simple expressions. BUG=angleproject:2062 TEST=angle_unittests Change-Id: I1249d4762c247848c4eec64ecb8c1357b5e8d40a Reviewed-on: https://chromium-review.googlesource.com/563659 Reviewed-by: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Geoff Lang 88318b44 2017-07-05T14:39:01 Fall back to CPU copies for srgb textures in copy_texture_CHROMIUM. The copied data is not supposed to have sRGB conversions applied to it when written to the destination texture but an sRGB SRV is used by Blit11. Instead of creating multiple sRGB and non-sRGB SRVs for textures, simply fall back to the CPU copy path for this format for now. Clip color channels that should not exist in the destination texture formats in Image11::CopyImage. This works around issues with texture formats with emulated channels. TEST=conformance2/textures/image_bitmap_from_canvas/tex-2d-srgb8-rgb-unsigned_byte TEST=conformance2/textures/image_bitmap_from_canvas/tex-2d-srgb8_alpha8-rgba-unsigned_byte BUG=angleproject:1932 Change-Id: Ieeda3569f80d016fda781e7eb498acd3b97568d0 Reviewed-on: https://chromium-review.googlesource.com/559857 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Olli Etuaho ea39a223 2017-07-06T12:47:59 Simplify queueReplacement AST transform helper queueReplacement is always called to replace the node that's currently being visited in the traverser. The currently visited node can be fetched automatically from the traversal path so it can be removed from parameters of queueReplacement. BUG=angleproject:2100 TEST=angle_unittests Change-Id: I62ab6d1cd9c0d2b4c260af9f7c85bc156fb3f349 Reviewed-on: https://chromium-review.googlesource.com/562336 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Sergey Ulanov 145e3cbb 2017-06-29T12:36:21 Enable Fuchsia in platform-specific headers. Two simple fixes to make libANGLE compile for Fuchsia: 1. Added stubs typedefs for platform-specific primitives in EGL/eglplatform.h for Fuchsia. 2. src/common/platform.h updated to define ANGLE_PLATFORM_POSIX on Fuchsia. Change-Id: I5f053de46632ac3f12bb93e57eeb94c3a34c867c Reviewed-on: https://chromium-review.googlesource.com/563758 Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Bryan Bernhart (Intel Americas Inc) caf20889 2017-07-05T15:26:44 Fix incorrect quality level with depth-stencil buffer and MSAA configs. Using a depth buffer format requires that the DSV and RTV have equal quality levels; otherwise, the bound render target will discard writes. BUG=angleproject:1917 Change-Id: Ife25b0a8958fa2b31b43a0d877d27e440916a9bf Reviewed-on: https://chromium-review.googlesource.com/560716 Reviewed-by: Bryan Bernhart <bryan.bernhart@intel.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Martin Radev 7ef89a42 2017-07-05T14:23:06 Expose ViewID_OVR impostor in the fragment shader The OVR_multiview specification states that gl_ViewID_OVR is visible at each pipeline stage. Previously to this patch the ViewID_OVR impostor was declared only in the vertex shader and occurrences of gl_ViewID_OVR in the fragment shader were not being handled. The patch addresses the issue by declaring the ViewID_OVR variable as a vertex output in the vertex shader and as a fragment input in the fragment shader. BUG=angleproject:2062 TEST=angle_unittests Change-Id: I895953e81d3632d9bb873e8ac081fdf36f63f6b7 Reviewed-on: https://chromium-review.googlesource.com/559337 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Martin Radev e469de8a 2017-07-04T11:58:35 Refactor translator construction The patch adds functionality to determine whether compiler output belongs to the ESSL, GLSL, HLSL or Vulkan output family. The new functions can be now used in other parts of the compiler in which code paths are selected based on the compiler output. BUG=angleproject:2062 TEST=angle_unittests Change-Id: I45ccf63f0a756c60df47a679c2da9f60856d5918 Reviewed-on: https://chromium-review.googlesource.com/558990 Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Olli Etuaho <oetuaho@nvidia.com> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Olli Etuaho cccf2b00 2017-07-05T14:50:54 Reorganize AST traversal utility code Define TIntermTraverser and TIntermLValueTrackingTraverser in a separate header file. hash() function is moved out from TIntermTraverser as it is not related to the core functionality of traversing and transforming ASTs. Also reorganize some traversers to follow common conventions: - Intermediate output is now in OutputTree.h/.cpp - Max tree depth check is now in IsASTDepthBelowLimit.h/.cpp BUG=angleproject:1490 TEST=angle_unittests Change-Id: Id4968aa9d4e24d0c5bac90dc147fc9f310de0184 Reviewed-on: https://chromium-review.googlesource.com/559531 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Olli Etuaho a3e1f5f7 2017-07-06T13:21:07 Fix determining max combined uniform blocks The previous code was using a completely unrelated variable to compute max combined uniform blocks limit. BUG=angleproject:2099 Change-Id: I9e56b50a92790f525dda50adca52b6ac5edfc95a Reviewed-on: https://chromium-review.googlesource.com/562276 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Martin Radev 115fc55e 2017-07-05T17:11:06 Populate gl_InstanceID attribute information explicitly While compiling ESSL1 shaders, with the compiler having both SH_INITIALIZE_BUILTINS_FOR_INSTANCED_MULTIVIEW and SH_VARIABLES set, variable collection terminates with an assertion failure. The reason behind this is that SH_INITIALIZE_BUILTINS_FOR_INSTANCED_MULTIVIEW adds gl_InstanceID to the AST to initialize the multiview builtins, but the variable collection pass cannot find gl_InstanceID information in the symbol table because the builtin is only available in ESSL 3.00 and greater. To address this the patch populates the gl_InstanceID attribute information explicitly in the variable collection pass instead of retrieving it from the symbol table. BUG=angleproject:2062 TEST=angle_unittests Change-Id: I5ecb9967ebe6658e956d17a2637090f9b685ef33 Reviewed-on: https://chromium-review.googlesource.com/559669 Reviewed-by: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Olli Etuaho 4dd06d5d 2017-07-05T12:41:06 Set proper symbol ids on temporary symbol nodes Temporary symbols used to all have symbol id 0. Now they get assigned unique symbol ids. This makes it possible to keep track of them according to the symbol id instead of their name, paving way to more robust AST handling in the future. BUG=angleproject:1490 TEST=angle_unittests Change-Id: I292e2e483cc39173524fd30a30b48c4c808442e5 Reviewed-on: https://chromium-review.googlesource.com/559335 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Geoff Lang 69df242c 2017-07-05T12:42:31 Don't validate attribute types match for gl_VertexID and gl_InstanceID. TEST=conformance2/glsl3/no-attribute-vertex-shader TEST=deqp/functional/gles3/instancedrendering BUG=angleproject:2012 Change-Id: I234410fabf6a8fcd87040c8085ca5dce82fa8932 Reviewed-on: https://chromium-review.googlesource.com/559851 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Olli Etuaho d7cd4ae5 2017-07-06T15:52:49 Check that function declarations don't use a reserved name Reserved function names are now caught if the function is just declared without being called in the shader source. Actually, function calls don't need to be checked for reserved names, since that just generates a redundant error message if function declarations are being checked. Includes some cleanup of ParseContext::checkIsNotReserved. It doesn't need special handling of built-in symbols, as they are never passed to the function. BUG=chromium:739448 TEST=angle_unittests Change-Id: I7115e1a7509626b5109b5c054c0704b0c3c19c58 Reviewed-on: https://chromium-review.googlesource.com/561457 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Jamie Madill 40a1a37c 2017-07-05T16:46:21 Update gl2ext.h. Also split the ANGLE modifications to the header into a separate include. BUG=angleproject:1897 Change-Id: I06cdcc26bab6bfa4b5bcb488c46558583cab5a83 Reviewed-on: https://chromium-review.googlesource.com/560020 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Frank Henigman 2b853636 2017-07-06T09:14:41 Skip CopyTexImage outside FB test on Win/Intel/GL. BUG=angleproject:1815 Change-Id: Ia200cfe4ce4e6e3edd9ad2de841acbd1df49eb85 Reviewed-on: https://chromium-review.googlesource.com/561636 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Frank Henigman 1cbe9203 2017-06-15T18:13:31 Clip TextureGL::copyImage to framebuffer. Ensure the underlying GL does not modify areas of the texture that correspond to areas outside the framebuffer, as required for WebGL. Also zero out the texture in WebGL mode because CopyTexImage must return zeroes for areas outside the framebuffer. Enable corresponding test. BUG=angleproject:1815 Change-Id: I51b1221dbf0dda0952e2ae89ee6ac925b5d1d4a4 Reviewed-on: https://chromium-review.googlesource.com/551535 Commit-Queue: Frank Henigman <fjhenigman@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Martin Radev 0cdf3683 2017-07-05T14:02:08 Do not propagate OVR_multiview extension directive The patch fixes the bug of having the OVR_multiview extension directive being outputted by the ESSL translator whenever the SH_INITIALIZE_BUILTINS_FOR_INSTANCED_MULTIVIEW option is enabled. The directive should not be outputted because the extension is emulated through that option. BUG=angleproject:2062 TEST=angle_unittests Change-Id: I95d0a651ace6db42d496de08e774ec7ceca4c197 Reviewed-on: https://chromium-review.googlesource.com/558981 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Jamie Madill 88f18d01 2017-07-05T14:24:04 Update eglext.h. Also move the ANGLE modifications to eglext.h to a separate file so we can more easily update and maintain the official header. This is in preparation for adding the new program cache control extension. BUG=angleproject:1897 Change-Id: I3546e0c82f6536381301f62a115b42d580747a08 Reviewed-on: https://chromium-review.googlesource.com/559917 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Frank Henigman 95ba174e 2017-06-22T20:38:04 Clip TextureD3D_2D::copyImage to framebuffer. WebGL CopyTexImage needs to zero the part of the texture corresponding to area outside the framebuffer, so we zero the whole texture then clip the read area. The clipping also avoids problems with code lower down that isn't prepared for read areas not entirely within the framebuffer. Enable corresponding test. BUG=angleproject:1815 Change-Id: Ia7e0243ca72fa7c8f5bacda4d2022061d6a6d4f0 Reviewed-on: https://chromium-review.googlesource.com/551056 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Frank Henigman <fjhenigman@chromium.org>
Brandon Jones 6cad5667 2017-06-14T13:25:13 Improve Debugging Strings This change replaces common string literals used for error messages with const string variables mapped in a new header file. Additionally, more validation for WebGL naming scenarios has been added, along with unit tests. BUG=:angleproject:1644 Change-Id: Icff44a456aa78221c6df12b0454a7cc147a7d26e Reviewed-on: https://chromium-review.googlesource.com/535974 Commit-Queue: Brandon1 Jones <brandon1.jones@intel.com> Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Frank Henigman fa36c330 2017-06-09T18:44:45 Clip FramebufferGL::readPixels to framebuffer. In GL, ReadPixels() is allowed to modify memory that corresponds to pixels outside the framebuffer. In WebGL it must not do that, so clip the read area to the framebuffer. Enable corresponding test. BUG=angleproject:1815 Change-Id: I8113ae417dee7834e63498aec8291ce711bd7513 Reviewed-on: https://chromium-review.googlesource.com/536434 Commit-Queue: Frank Henigman <fjhenigman@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Olli Etuaho 088031e6 2017-07-03T15:59:33 HLSL: Disambiguate between struct function parameters Structs with different names but identical members are treated as ambiguous by the native HLSL compiler when looking up user-defined functions. Add the struct name to the function name to work around this limitation. BUG=chromium:731324 TEST=angle_end2end_tests Change-Id: Ie80ac0f1374bc5ac05dfebef3f94e2da7cdfc581 Reviewed-on: https://chromium-review.googlesource.com/558929 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Olli Etuaho 50c562de 2017-06-06T14:43:30 Re-land: Don't expose non-conformant multisampling modes on GL Re-landing with a fallback for failed internal format queries to work around issue seen on Shield TV. Also fixed wrong handling of integer RG formats in isRequiredRenderbufferFormat. Some NVIDIA GL drivers expose non-conformant multisampling modes. The conformance of multisampling modes can be queried using the extension NV_internalformat_sample_query. Use it to filter out the non-conformant modes from the modes that are exposed by ANGLE. The MAX_SAMPLES value and other similar values stored in caps also need to be lowered to match the maximum number of samples exposed for required formats. There seems to be an NVIDIA driver bug related to querying STENCIL_INDEX8 multisample format. Work around this by querying DEPTH24_STENCIL8 instead. There's also some confusion around whether RGB9_E5 should be renderable. Once the floating point texture extensions got rolled into the core GL spec, it was eventually made clear that RGB9_E5 is intended not to be renderable. The extension specs that predate float textures in the core spec do suggest that it would be renderable, but in practice drivers that advertise the extension strings don't reliably implement RGB9_E5 as renderable. Solve this by disabling it as a renderable format and adding an explanatory comment. BUG=chromium:682815 TEST=angle_end2end_tests, dEQP-GLES31.functional.state_query.internal_format.renderbuffer.* Change-Id: I727f03045a1534d6764b571e6d839243705d25b3 Reviewed-on: https://chromium-review.googlesource.com/551957 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jamie Madill a5822b8a 2017-06-30T12:55:10 Temporarily disable the GPU program cache. We should give the app layer more control over the cache before we enable it, to save on memory usage in Chrome. BUG=angleproject:1897 Change-Id: I532c05c3042cb0a2d9c62f362f25d6064042ca2c Reviewed-on: https://chromium-review.googlesource.com/558370 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Jamie Madill 27a60631 2017-06-30T15:12:01 Re-apply UBO binding workaround on program save. The workaround which was previously defined to only apply on load also seems to affect save on some AMD drivers. BUG=angleproject:1637 BUG=angleproject:1897 Change-Id: Ia01a1420a484f3c2682ce97eaab18baccfb66a50 Reviewed-on: https://chromium-review.googlesource.com/558008 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Olli Etuaho b12040c4 2017-06-27T14:20:45 Clean up redundant initialization of gl_Position In case gl_Position is statically used in the input shader, setting the INIT_OUTPUT_VARIABLES flag will initialize gl_Position. Avoid redundant initialization of gl_Position in this case. Includes cleaning up memory management in InitOutputVariables_test: all the pool-allocated variables will be freed at the end of each test when the memory pool is cleared, so manual memory management is not needed. Also includes making the zero node check used in unit tests stricter so that the tests are more reliable and moving it to ShaderCompileTreeTest.h so that it can be reused in the future. BUG=angleproject:2092 TEST=angle_unittests Change-Id: I323a0a094afa6cea95c8a64e681d9fc485137423 Reviewed-on: https://chromium-review.googlesource.com/549418 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Geoff Lang 0fb0864e 2017-07-04T15:07:23 Fix inverted validation check for glClearBuffer. The validation would generate the correct errors to satisfy tests but would skip clears. TEST=conformance2/reading/format-r11f-g11f-b10f.html TEST=conformance2/reading/read-pixels-from-fbo-test.html TEST=conformance2/rendering/clearbuffer-sub-source.html TEST=deqp/functional/gles3/fbocolorbuffer/clear.html TEST=deqp/functional/gles3/fboinvalidate/sub.html TEST=deqp/functional/gles3/framebufferblit/default_framebuffer_*.html BUG=angleproject:1954 Change-Id: I0f220d06f98b630be5d27c7ffb1837d4ef29e0ac Reviewed-on: https://chromium-review.googlesource.com/558786 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Frank Henigman 739bd8ba 2017-06-19T21:02:27 Clip FramebufferD3D::readPixels to framebuffer. In GL, ReadPixels() is allowed to modify memory that corresponds to pixels outside the framebuffer. In WebGL it must not do that, so clip the read area to the framebuffer. Enable corresponding test. BUG=angleproject:1815 Change-Id: Ie99401a2102c352ffb1193a57aa66a5b96c184aa Reviewed-on: https://chromium-review.googlesource.com/540556 Commit-Queue: Frank Henigman <fjhenigman@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Martin Radev e145def0 2017-06-22T12:49:12 Propagate correct type to the lvalue in an output variable initializer With the SH_INIT_OUTPUT_VARIABLES option enabled, vertex and fragment shader outputs get initialized with zeros at the beginning of main. However, previous to this patch the lvalues in the binary expression did not receive the correct type. This can lead to incorrect modifications of the AST in subsequent stages or incorrect output code from the translator. The patch addresses the issue by copying the type information from the symbol table. BUG=angleproject:2081 TEST=angle_unittests TEST=angle_end2end_tests Change-Id: I9e062376bcfad7d57b637a5248caebce1c9a0688 Reviewed-on: https://chromium-review.googlesource.com/544982 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Olli Etuaho ff526f14 2017-06-30T12:26:54 Fix variable vs. function name conflict in HLSL output GLSL ES spec accepts the case where an initializer of a variable calls a function with the same name as the variable. The HLSL compiler doesn't accept that. Work around this limitation in the HLSL compiler by disambiguating user-defined functions from variables with a different prefix. BUG=angleproject:2095 TEST=angle_end2end_test, angle_unittests Change-Id: I41b32a3fcc6fd4c548e8dc3aa680d1b07fcf8719 Reviewed-on: https://chromium-review.googlesource.com/557872 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Shao 77891c0a 2017-06-23T16:30:17 Fix wrong assignment of maxUniformVectors in GLSL compiler This patch intends to fix a bug in ANGLE GLSL compiler. In TCompiler::Init(resources), we should initialize maxUniformVectors by resource.maxComputeUniformComponents / 4 when we attempt to initialize a compiler for compute shader instead of resource.maxFragmentUniformVectors. BUG=angleproject:2083 Change-Id: I4901f71ef5ac4f5770e2d5f8ee21786fcf19fbca Reviewed-on: https://chromium-review.googlesource.com/545190 Commit-Queue: Jiawei Shao <jiawei.shao@intel.com> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Olli Etuaho 690057da 2017-06-30T14:49:05 Remove incorrect cast of loop condition in GLSL parsing Loop condition node may be a declaration node when coming from the parser, so it shouldn't be casted to TIntermTyped*. BUG=chromium:738281 TEST=angle_unittests under CFI Change-Id: Ie98befc4b02b1261949049ddff49404d73db8478 Reviewed-on: https://chromium-review.googlesource.com/558083 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Martin Radev 69056a1e 2017-05-18T11:14:50 Declare and initialize ViewID_OVR and InstanceID The patch modifies the vertex shader's AST to declare and initialize the global variables ViewID_OVR and InstanceID. Every occurrence of gl_ViewID_OVR gets replaced by ViewID_OVR and initialized in main with a value dependent on gl_InstanceID and the number of views. To guarantee correct results for instanced rendering, each occurrence of gl_InstanceID is replaced with InstanceID and initialized similarly. BUG=angleproject:2062 TEST=angle_unittests Change-Id: I48be688605b5af869bc370758e70ccc209ea4419 Reviewed-on: https://chromium-review.googlesource.com/548596 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tom Anderson 802a73ba 2017-06-29T18:20:25 [ANGLE] Add missing dependency on exe_and_shlib_deps BUG=chromium:593874 Change-Id: I025f31e422cf3eb5db1730710cca26587c283839 Reviewed-on: https://chromium-review.googlesource.com/557350 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Yuly Novikov 8ff73235 2017-06-29T19:11:52 Skip couple UniformBufferTest31 on Linux AMD Broken by https://chromium-review.googlesource.com/c/522874/ on Linux Release (AMD R7 240) build 2431 BUG=angleproject:1897 TBR=jmadill@chromium.org Change-Id: I4c1f99a839f215b4c284ae1667d0a3b0774281c7 Reviewed-on: https://chromium-review.googlesource.com/557259 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Yuly Novikov 834dd263 2017-06-29T17:19:37 Skip WebGLReadOutsideFramebufferTest.CopyTexSubImage2D on Win Intel Fails on Win10 Intel HD 530 and 630 bots. BUG=angleproject:1815 TBR=fjhenigman@chromium.org Change-Id: I27227cfa882f448e8b2de76e16dfe0dfe91703d2 Reviewed-on: https://chromium-review.googlesource.com/556759 Commit-Queue: Yuly Novikov <ynovikov@chromium.org> Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Jamie Madill 360daeef 2017-06-29T10:36:19 Add platform hook for program cache updates. This will need to be matched with a corresponding browser-side CL. It will enable writing out binary shaders to disk. BUG=angleproject:1897 Change-Id: I443281086050b9711b92a034cf37f808dd919007 Reviewed-on: https://chromium-review.googlesource.com/542963 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
jchen10 56375021 2017-06-21T11:38:04 D3D11: Fix Buffer11 for GPU-to-CPU storage copy. When copying from a non-mappable NativeStorage to a system memory based storage, a staging buffer storage should be used. Currently this is only done for PackStorage. This covers the missed SystemMemoryStorage and EmulatedIndexedStorage. Also it adds a triggering test case to expose the bug. BUG=angleproject:2076 Change-Id: I278a0eef85751e966c1c48ddd71010092a14a3f7 Reviewed-on: https://chromium-review.googlesource.com/542595 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Frank Henigman ab04e6a7 2017-06-22T20:38:04 Clip TextureD3D_2D::copySubImage to framebuffer. WebGL CopyTexSubImage does not allow touching parts of the texture that correspond to area outside the framebuffer, so we clip the read area to the framebuffer. The clipping also avoids problems with code lower down that isn't prepared for read areas not entirely within the framebuffer. Enable corresponding test. BUG=angleproject:1815 Change-Id: I411223669dae2a456dfc3e22acda907b73177988 Reviewed-on: https://chromium-review.googlesource.com/527411 Commit-Queue: Frank Henigman <fjhenigman@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Frank Henigman 79fd1e9f 2017-06-15T18:13:31 Clip TextureGL::copySubImage to framebuffer. Ensure the underlying GL does not modify areas of the texture that correspond to areas outside the framebuffer, as required for WebGL. Enable corresponding test. BUG=angleproject:1815 Change-Id: I6092d39e43868902de7ae3aee430deea3b3ff8a1 Reviewed-on: https://chromium-review.googlesource.com/538295 Commit-Queue: Frank Henigman <fjhenigman@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Jamie Madill 3244736a 2017-06-28T14:53:52 Use MemoryProgramCache. Add the member functions for saving and loading from the binary cache, and hook them into the Program class. Requires that the Renderer supports the program binary extension. BUG=angleproject:1897 Change-Id: I2dc8d21b02da705ded58c5cd1943562c9c97c49b Reviewed-on: https://chromium-review.googlesource.com/522874 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Frank Henigman 68dfe0c5 2017-03-09T17:03:54 WebGL tests which read outside framebuffer. Add tests for readPixels, copyTexSubImage2D and copyTexImage2D which attempt to read outside the framebuffer boundary. readPixels and copyTexSubImage2D should not touch destination pixels which correspond to pixels outside the framebuffer. copyTexImage2D should write (0,0,0,0) to those pixels. BUG=angleproject:1815 Change-Id: I94042b5b08e319f28cb97d13613fe52514b67213 Reviewed-on: https://chromium-review.googlesource.com/452728 Commit-Queue: Frank Henigman <fjhenigman@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Jamie Madill 13b49757 2017-06-28T13:34:57 Add base SHA-1 routines. We will need these to implement a more secure version of hashing for the program binary cache. These versions of lightly modified from the Chrome versions to make compilation simpler. BUG=angleproject:1897 Change-Id: Ibcadb56c2316e3f39655a07fa28b5fbd6103e452 Reviewed-on: https://chromium-review.googlesource.com/550000 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jamie Madill 96a483bc 2017-06-27T16:49:21 Add a ResourceMap class for faster GL resource maps. This gives a very fast query time for handles that are within a fixed range. For WebGL, where we don't allow create-on-bind, this will be 100% of the time, unless we create a very large number of resources. It is implemented as a two-tier map - the first uses a flat array to index into a handle buffer. The second tier uses a map for out-of- range values. BUG=angleproject:1458 Change-Id: I421bb3725cf523918cdfdbfaab035ad0dd3bf82d Reviewed-on: https://chromium-review.googlesource.com/544684 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Yuly Novikov c8a8b843 2017-06-28T01:16:41 Revert "Don't expose non-conformant multisampling modes on GL" This reverts commit 3cd0dd370f08e7126fe19b761206280c64f80cd1. Reason for revert: crashes on NVIDIA Shield TV https://build.chromium.org/p/chromium.gpu.fyi/builders/Android%20Release%20%28NVIDIA%20Shield%20TV%29/builds/1816 Original change's description: > Don't expose non-conformant multisampling modes on GL > > Some NVIDIA GL drivers expose non-conformant multisampling modes. The > conformance of multisampling modes can be queried using the extension > NV_internalformat_sample_query. Use it to filter out the > non-conformant modes from the modes that are exposed by ANGLE. > > The MAX_SAMPLES value and other similar values stored in caps also > need to be lowered to match the maximum number of samples exposed > for required formats. > > There seems to be an NVIDIA driver bug related to querying > STENCIL_INDEX8 multisample format. Work around this by querying > DEPTH24_STENCIL8 instead. > > There's also some confusion around whether RGB9_E5 should be > renderable. Once the floating point texture extensions got rolled > into the core GL spec, it was eventually made clear that RGB9_E5 > is intended not to be renderable. The extension specs that predate > float textures in the core spec do suggest that it would be > renderable, but in practice drivers that advertise the extension > strings don't reliably implement RGB9_E5 as renderable. Solve this > by disabling it as a renderable format and adding an explanatory > comment. > > BUG=chromium:682815 > TEST=angle_end2end_tests, > dEQP-GLES31.functional.state_query.internal_format.renderbuffer.* > > Change-Id: I2218e3a23ea7b48a0615fea77a91897dc7d5fe9e > Reviewed-on: https://chromium-review.googlesource.com/525515 > Reviewed-by: Geoff Lang <geofflang@chromium.org> > Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> TBR=geofflang@chromium.org,jmadill@chromium.org,cwallez@chromium.org,oetuaho@nvidia.com # Not skipping CQ checks because original CL landed > 1 day ago. Bug: chromium:682815 Change-Id: I1ebdf52c3fab1526f5a561ac4c8555e305ef2243 Reviewed-on: https://chromium-review.googlesource.com/551164 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Yuly Novikov af01a064 2017-06-28T00:16:27 Revert "Adds TUnorderedMap and uses it for tLevel in TSymbolTableLevel." This reverts commit c14348a2589e5d995f63019433175545ba90040b. Reason for revert: crashes in murmurhash on Nexus 6 See https://build.chromium.org/p/chromium.gpu.fyi/builders/Android%20Release%20%28Nexus%206%29/builds/7865 Original change's description: > Adds TUnorderedMap and uses it for tLevel in TSymbolTableLevel. > > Change-Id: I27ba7a41c599ef6f7fe68b22c27bd2a40175ddf9 > Reviewed-on: https://chromium-review.googlesource.com/526672 > Commit-Queue: Jamie Madill <jmadill@chromium.org> > Reviewed-by: Jamie Madill <jmadill@chromium.org> TBR=jmadill@chromium.org,kbr@chromium.org,bajones@chromium.org,kainino@chromium.org,lethalantidote@chromium.org Change-Id: Id4a428430c6d286b910790ba7c30503c98ce728f No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/551235 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Kenneth Russell 1d72298b 2017-06-27T14:36:03 Fix memory leaks in invariant tests. Tests weren't properly destroying the compiler instance. BUG=angleproject:2094 Change-Id: I65eb5a02ba741c6f48f09f03b84ded402581e89f Reviewed-on: https://chromium-review.googlesource.com/550569 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Kenneth Russell <kbr@chromium.org>
Jamie Madill ffe00c03 2017-06-27T16:26:55 Add program cache transform feedback workaround. On Qualcomm devices, they don't seem to correctly save transform feedback info. Work around this by disabling caching on these devices. This mirrors a Chromium workaround. BUG=angleproject:2088 Change-Id: I6496d2fb6a03788379a6968bcd5eb3a9cb9d15d4 Reviewed-on: https://chromium-review.googlesource.com/549981 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Jamie Madill 761b02c8 2017-06-23T16:27:06 Add an applyNativeWorkarounds context impl hook. This method can allow the implementation to override the Context's workarounds. Use this design pattern now that we have access to the gl::Context everywhere - we don't need to cache a local copy in the Renderer objects. This will be used to apply a Shader Program Cache workaround on the GL level, that will only be used for the GLES back-end on Qualcomm. BUG=angleproject:2088 Change-Id: I6da25c5c29c3ba01b8820c5234d1b92dd2d2121a Reviewed-on: https://chromium-review.googlesource.com/549980 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jamie Madill 5fdaa2e3 2017-06-23T16:05:18 Reduce test failure spam in TransformFeedbackTest. The multicontext test could spam thousands of lines of error text when the test was broken. The test will still produce a lot of errors when everything is broken, but it will produce a lot less. BUG=angleproject:2088 Change-Id: Ia07e28897de3aba28cc8468acf27d5c9f56193a4 Reviewed-on: https://chromium-review.googlesource.com/549979 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
CJ Dimeglio c14348a2 2017-06-05T23:03:28 Adds TUnorderedMap and uses it for tLevel in TSymbolTableLevel. Change-Id: I27ba7a41c599ef6f7fe68b22c27bd2a40175ddf9 Reviewed-on: https://chromium-review.googlesource.com/526672 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Olli Etuaho 19515019 2017-06-26T18:00:17 Refactor CollectVariables New helper functions are added for collecting built-in variables, and the traverser is encapsulated inside VariableInfo.cpp. The helper functions get data for built-in variables from the symbol table, so a duplicate copy of the data doesn't need to be maintained in CollectVariables any more. BUG=angleproject:2068 TEST=angle_unittests Change-Id: I42595d0da0e5d4fb634a3d92f38db1dd6dd9efab Reviewed-on: https://chromium-review.googlesource.com/549323 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Corentin Wallez 0dc97810 2017-06-22T14:38:44 WebGL2 Compat: having no 0 divisor is now valid BUG=angleproject:TBD Change-Id: Icb19a685290f4313ad567391cab5152eda91a346 Reviewed-on: https://chromium-review.googlesource.com/544545 Reviewed-by: Zhenyao Mo <zmo@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Zhenyao Mo <zmo@chromium.org>
Jamie Madill aed7c570 2017-06-23T14:18:36 GL: Don't call seamless cube cap on GLES. This cap is only valid on desktop GL. There might be extensions where the feature is available as well, so we should follow up and check for the extensions as well. This fixes a Debug runtime warning in almost every end2end_test on GLES. BUG=angleproject:2085 Change-Id: I5edc1c667b58230df903da82de2a8aceb0369c0c Reviewed-on: https://chromium-review.googlesource.com/546597 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jamie Madill e7b96340 2017-06-23T15:06:08 Fix uint indices WebGL test to draw something. This test was specifying a draw with two indices instead of six. This wasn't producing any error on most configurations, but on Android it was producing a driver error that was only visible in Debug. BUG=angleproject:2086 Change-Id: I7c3cee4cc10d6c37e3bac8ed9fbc16ecb2cb9e63 Reviewed-on: https://chromium-review.googlesource.com/546539 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Jamie Madill 8033165b 2017-06-23T10:59:51 Don't use constexpr pair constructor in translator. Although this seems to compile and pass on our bots, the std::pair constructor with arguments is not constexpr until c++14. Instead use a helper struct which achieves the same goal. BUG=chromium:697758 Change-Id: I0f9873729485a5059f79af969cb56f84706e6c98 Reviewed-on: https://chromium-review.googlesource.com/545796 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jamie Madill c6a34b03 2017-06-23T10:51:00 Add guards around dxgi_support_table.h. BUG=angleproject:2082 Change-Id: I6f20502bac3c664d5ef8c6d65b244c37a5727f26 Reviewed-on: https://chromium-review.googlesource.com/545458 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Jamie Madill c74ff571 2017-06-22T14:45:45 Consolidate TypedResourceManager::isXGenerated. BUG=angleproject:1458 Change-Id: Ib5c561610ab6dbcf0f65d915dfe8a8ca21ebe7f3 Reviewed-on: https://chromium-review.googlesource.com/544683 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Corentin Wallez 84a6c5b2 2017-06-21T16:12:58 Perform all glXMakeCurrent in DisplayGLX This allows caching the current surface more efficiently than at the egl layer because we can take advantage of having only one backing context. BUG=angleproject:1651 Change-Id: I62867b16ac5e06901a988dc41a3d4812accdb74c Reviewed-on: https://chromium-review.googlesource.com/543835 Commit-Queue: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Geoff Lang 665e4d97 2017-06-21T15:04:48 Perform all wglMakeCurrent calls from DisplayWGL. Display WGL is the best place to track the currently bound surfaces and contexts and cache them appropriately. This results in a ~40% speed increase in the WebGL Aqarium demo because wglMakeCurrent is now only called once at initialization. BUG=angleproject:1651 Change-Id: I61132bb4a0db8de592600173c20787c67d18e067 Reviewed-on: https://chromium-review.googlesource.com/543583 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Geoff Lang 579d8c7d 2017-06-21T14:56:55 Only use the last context for the texture completeness cache. The frequency of contexts switches is very slow compared to draw calls. Instead of doing a map lookup, only store the completeness cache for the last context used with the texture. BUG=angleproject:2078 Change-Id: Ia24c891e1b5781b61fd463ce70e90d4b394c6f8a Reviewed-on: https://chromium-review.googlesource.com/542946 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Xinghua Cao 65ec0b2e 2017-03-28T16:10:52 ES31: Add support for bindImageTexture on GL backend This patch refers to https://chromium-review.googlesource.com/c/380636/ BUG=angleproject:1987 Change-Id: If621eed6ecaa7298214843a2a133801ca1487b03 Reviewed-on: https://chromium-review.googlesource.com/462088 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
jchen10 7a20b973 2017-06-13T14:25:26 Refactor uniform block binding Remove mUniformBlockBindings and move its bindings to mUniformBlocks. BUG=angleproject:1442 Change-Id: I62b4471990a44e626d2357c41cb914abc27cb18f Reviewed-on: https://chromium-review.googlesource.com/532834 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Corentin Wallez db9e5d31 2017-06-12T12:05:45 D3D11: Only apply attachments that are written by the program This works around a bug in the AMD driver that writes 0's to the first attachment if it isn't written by the pixel shader. BUG=angleproject:2048 Change-Id: I384fd60c0e0a37fbc0fd7b69fe1ec74fe4ffac8f Reviewed-on: https://chromium-review.googlesource.com/531630 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Olli Etuaho cce8965d 2017-06-19T16:04:09 Remove most of the remaining logic from glslang.y Move most of the logic in glslang.y to ParseContext. This will make it easier to change the code in the future. Only a few specific bits of logic are kept in glslang.y: * Disabling a parsing rule when a given shading language version is being parsed. This makes it easier to check the grammar against the grammar in the GLSL ES specs. * Scoping calls that need to be paired with another call. It's much easier to check these for correctness when the paired calls are next to each other. BUG=angleproject:911 TEST=angle_unittests Change-Id: I52f42a1fc0f28463ca4b237dc6e88345e5173064 Reviewed-on: https://chromium-review.googlesource.com/539640 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Geoff Lang 83dde7b9 2017-06-21T15:02:54 Use the std::unordered_map::at method instead of operator[]. It is known that the entry exists in the map, the at operator is slightly faster in this case. BUG=angleproject:2079 Change-Id: I3a64212293fa0320f3df5327e92d11eb7ef28c4f Reviewed-on: https://chromium-review.googlesource.com/543683 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Jamie Madill da066657 2017-06-21T11:33:48 Fix invalid storage recovery on FL 9_3. This problem was uncovered when I inadvertently changed TextureD3D to delete its storage before its images. Small mips of compressed textures must use a nullptr argument to CopySubResource, otherwise the runtime complains about un-aligned sizes. Also change the class to delete the Images before the Storage again so we don't wastefully recover the images before deleting them. Also change the Image pointers to use std::array and std::unique_ptr. BUG=angleproject:1156 BUG=angleproject:2077 Change-Id: Idb2e53835b7a9b973285ff0781f70b25f05c77aa Reviewed-on: https://chromium-review.googlesource.com/543438 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Geoff Lang 6be3d4cd 2017-06-16T15:54:15 Fix incorrect format set being used for destination copy formats. This validation matches Chrome's. BUG=angleproject:1932 Change-Id: I2dc75c21924231ab75000dff92ef92cbc12adf55 Reviewed-on: https://chromium-review.googlesource.com/538956 Reviewed-by: Geoff Lang <geofflang@chromium.org>
Geoff Lang e7bd218c 2017-06-16T16:13:13 Accept GL_FRAGMENT_SHADER_DERIVATIVE_HINT in ES3 contexts. BUG=angleproject:2070 TEST=deqp/functional/gles3/shaderderivate_dfdx TEST=deqp/functional/gles3/shaderderivate_dfdy TEST=deqp/functional/gles3/shaderderivate_fwidth Change-Id: I4e10343036a813c122ca41913324051b5c02e785 Reviewed-on: https://chromium-review.googlesource.com/538861 Reviewed-by: Jamie Madill <jmadill@chromium.org>
Olli Etuaho 914b79a6 2017-06-19T16:03:19 Fix parsing GLSL loop conditions that declare a variable Now the variable declaration is included in the AST, so that the loop body may refer to the variable. The variable declaration is placed in a block that wraps the loop. This way we can still only have TIntermTyped loop conditions in the AST, which keeps the code dealing with loops fairly simple and type safe. This change includes reversing the return value of executeInitializer, so that it returns true on success and false on error. This is more in line with other ParseContext member functions. BUG=angleproject:2073 TEST=angle_end2end_tests Change-Id: I5c4ecbf1b438d3fff6d6237c0dcf191e2a19664c Reviewed-on: https://chromium-review.googlesource.com/539639 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Geoff Lang 8700a98e 2017-06-13T10:15:13 Fix missing return statement in VertexFormat validation. BUG=angleproject:2063 Change-Id: Idc1c7b42ed0a2545d9ad4f3c645d0dea2c85c11e Reviewed-on: https://chromium-review.googlesource.com/533273 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Jamie Madill 4928b7ca 2017-06-20T12:57:39 Proliferate gl::Context everywhere. This gives the D3D back-end access to the GL state almost anywhere. This uses the onDestroy hook for Textures to push errors up from destructors, although they still don't quite make it to the Context. There are places, such as in EGL object (Context/Surface) destruction, where we end up calling through to GL implementation internals without having access to a gl::Context. We handle this via a proxy Context to a Display, basically a null context, that has access to impl-side state like the Renderer pointer if necessary. It does not have access to the normal GL state. Also Pass gl::Context to RefCountObject::release(). Since we're using destroy() methods now, we should not ever call the destructor directly. BUG=angleproject:1156 Change-Id: Ie4c32ad6bf6caaff0289901f30b5c6bafa2ce259 Reviewed-on: https://chromium-review.googlesource.com/529707 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Jamie Madill 35bcad42 2017-06-06T15:12:27 Optimize builtin function emulator class. This refactor uses a generator to produce static arrays instead of using a bunch of std::map inserting statements. It speeds up shader translation because every shader compile would create and tear down this table. Currently it is implemented as a flat array, but in the future we could use compile-time hashing to implement faster lookup. BUG=chromium:697758 Change-Id: I689f7de4d9b2c8c76095bb313f4c040116fc61d2 Reviewed-on: https://chromium-review.googlesource.com/521226 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Geoff Lang a71a98ee 2017-06-19T15:15:00 Allow '\' characters in shader source for WebGL2. TEST=deqp/data/gles3/shaders/preprocessor.html BUG=angleproject:2016 Change-Id: Ia5240a1ff65ebadc15604a5c3eb63042953c43a5 Reviewed-on: https://chromium-review.googlesource.com/540198 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Corentin Wallez 672f7f3f 2017-06-15T17:42:17 WebGL Compat: forbid client side arrays, even unused BUG=angleproject:2064 Change-Id: I9a9c2df9a158799dbdc490446352cdf30fb87ca6 Reviewed-on: https://chromium-review.googlesource.com/537812 Commit-Queue: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Bruce Dawson 6260b7aa 2017-06-19T11:07:19 Fix kResourceTypeNames initialization Due to a missing comma the kResourceTypeNames array contained a single long (concatenated) string instead of NumResourceTypes independent strings. This incorrect initialization caused a crash in out-of-memory situations, but this was only noticed on VC++ 2017 for some reason. This fix adds the missing comma and uses a static_assert to ensure that the array is initialized correctly. BUG=chromium:727671,728226,731089 Change-Id: I9f0f3d3725b9f773505506513afb6c349db3a7fb Reviewed-on: https://chromium-review.googlesource.com/539536 Reviewed-by: Jamie Madill <jmadill@chromium.org>
Olli Etuaho 3cd0dd37 2017-06-06T14:43:30 Don't expose non-conformant multisampling modes on GL Some NVIDIA GL drivers expose non-conformant multisampling modes. The conformance of multisampling modes can be queried using the extension NV_internalformat_sample_query. Use it to filter out the non-conformant modes from the modes that are exposed by ANGLE. The MAX_SAMPLES value and other similar values stored in caps also need to be lowered to match the maximum number of samples exposed for required formats. There seems to be an NVIDIA driver bug related to querying STENCIL_INDEX8 multisample format. Work around this by querying DEPTH24_STENCIL8 instead. There's also some confusion around whether RGB9_E5 should be renderable. Once the floating point texture extensions got rolled into the core GL spec, it was eventually made clear that RGB9_E5 is intended not to be renderable. The extension specs that predate float textures in the core spec do suggest that it would be renderable, but in practice drivers that advertise the extension strings don't reliably implement RGB9_E5 as renderable. Solve this by disabling it as a renderable format and adding an explanatory comment. BUG=chromium:682815 TEST=angle_end2end_tests, dEQP-GLES31.functional.state_query.internal_format.renderbuffer.* Change-Id: I2218e3a23ea7b48a0615fea77a91897dc7d5fe9e Reviewed-on: https://chromium-review.googlesource.com/525515 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
Jamie Madill 30ca54f4 2017-06-19T11:45:06 D3D11: Fix mingw64 build. Two small build errors were breaking ming64. BUG=angleproject:2071 Change-Id: Ia5c8e629e77c09f151b888364e92475b4c3f1709 Reviewed-on: https://chromium-review.googlesource.com/539796 Reviewed-by: Jamie Madill <jmadill@chromium.org>
Geoff Lang 125e220e 2017-06-19T13:23:18 Track LevelInfoGL per cube map face. When transitioning between formats in cube maps, tracking of luma workaround information would become incorrect because it was only tracked per-level. There are no failing tests due to this because once the cube map is complete again, the tracking is correct. TEST=conformance/more/conformance/quickCheckAPI-S_V.html BUG=angleproject:2074 Change-Id: If4e1e94061208f0cf3668b2bd6be59a9a21e42b6 Reviewed-on: https://chromium-review.googlesource.com/539956 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Jamie Madill fe54834f 2017-06-19T11:13:24 Proliferate gl::Context. This enables a few small things: it will enable making the platform a property of the Display rather than a global. The same goes for the global logging annotator. Also it ensures all back-end implementations have access to the GL / EGL state when available. Also introduces a smart pointer helper class to angleutils for objects that prefer to be destroyed with a context (gl::Context/egl::Display) parameter. We were using std::unique_ptr in a few places that would not work well with these objects. BUG=angleproject:1156 Change-Id: I59e288a3d6f766ff8a0f4b48ff3a1fbf7489daba Reviewed-on: https://chromium-review.googlesource.com/529706 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Jamie Madill 61e16b44 2017-06-19T11:13:23 Context: Bind current display/surface. Looking at the EGL spec, it says for eglGetCurrentDisplay: "The display for the current context in the calling thread, for the current rendering API, is returned." This implies that MakeCurrent binds a display to a Context. There's also pretty clear language for the read/draw Surface as well, that they can only be bound to one Context/thread at a time. Hence we don't need to duplicate this storage in the egl::Thread structure, merely storing a pointer to the current Context, which has access to the read/draw Surface and current Display. BUG=angleproject:1156 Change-Id: Ia3b99d50b3591012c43e851834c1af02ff62a33f Reviewed-on: https://chromium-review.googlesource.com/538865 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Olli Etuaho 12b0b399 2017-05-30T13:22:31 Clean up ValidateOutputs Remove the validateOutputs method from Compiler and replace it with a static method alongside the traverser. This encapsulates the ValidateOutputs implementation better. TEST=angle_unittests BUG=angleproject:2068 Change-Id: I1788cb9726db41ca35fd0e746f8d48ced7fee74f Reviewed-on: https://chromium-review.googlesource.com/535477 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Geoff Lang bb1b19b6 2017-06-16T16:59:00 Generate INVALID_OPERATION when the copy texture destination level is missing. TEST=conformance2/textures/misc/tex-image-with-bad-args-from-dom-elements BUG=angleproject:1932 Change-Id: I6e0e9213d86a72aa092131189ecaefa60afa4194 Reviewed-on: https://chromium-review.googlesource.com/538864 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Geoff Lang 638c7277 2017-06-13T15:50:26 Implement EGL_KHR_surfaceless_context for D3D, GL and NULL backends. Skip all config attributes that have the value of EGL_DONT_CARE. From the EGL 1.5 spec: "If EGL_DONT_CARE is specified as an attribute value, then the attribute will not be checked.". BUG=angleproject:1651 Change-Id: I30c95a1970543fb6f1d4b02d2babf3df61cad543 Reviewed-on: https://chromium-review.googlesource.com/533937 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
Jamie Madill e72595b4 2017-06-06T15:12:26 Rename EOpFaceForward to EOpFaceforward. This mirrors the spec naming and makes auto-gen a little easier. BUG=chromium:697758 Change-Id: I9bcbc2c874b9a93a6d542aedf2b239f01ee708ce Reviewed-on: https://chromium-review.googlesource.com/526393 Reviewed-by: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jamie Madill d04908bc 2017-06-09T14:15:35 Refactor ProgramBinary entry points. These will need to set dirty bits for the program, and this is best done via the Context. BUG=angleproject:747 Change-Id: I1379d2d4be0e94206c0aa7cb1546aa1a591f23ff Reviewed-on: https://chromium-review.googlesource.com/529767 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Geoff Lang 2648d929 2017-06-15T11:36:47 Fix scanForWantedComponents not ignoring attribute values of 0. Slightly refactor scanForWantedComponents to not iterate over every attribute and only check the needed ones. BUG=angleproject:2069 Change-Id: I77bab7764552093f79472809aad3594be351831a Reviewed-on: https://chromium-review.googlesource.com/537132 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
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