kc3-lang/angle/src/compiler/translator/TranslatorMetalDirect/RewritePipelines.h

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• Author : Kyle Piddington
  Date : 2021-09-28 17:27:57
  Hash : 54d4bfe5
  Message : Update ANGLE Metal to Webkit at Sept 29 2021 This commit merges changes from Webkit into ANGLE upstream. The following commits were used: Current: https://git.webkit.org/?p=WebKit.git;a=commit;h=e01d0bda8f4b7dc2fd834b92802d15d8c15735f Previous: https://git.webkit.org/?p=WebKit.git;a=commit;h=492f078198748e8ff248eea0bb979cf79e5f5adfj The following commits were merged in from the Webkit Repository: (Hashes from git://git.webkit.org/WebKit-https.git) 03ea44c78ce5665d4ec9add271260121cbc7bc6c Problems with drawElements in some conditions https://bugs.webkit.org/show_bug.cgi?id=230107 c8dc8e0c4d1109d39a62eb197b45e95132380290 ANGLE Metal: single-component swizzles do not compile https://bugs.webkit.org/show_bug.cgi?id=230472 7285dbaaf5af15877d6c332b30ef7a4d67225460 webgl-compressed-texture-s3tc-srgb.html fails on Intel+AMD Metal https://bugs.webkit.org/show_bug.cgi?id=229941 4c72f92967ecd2a095666fef431384c4f5f60fb4 fragcolor-fragdata-invariant.html fails https://bugs.webkit.org/show_bug.cgi?id=223317 cd943145467f54e5928793c0dd3dfa2313c007dd ANGLE Metal index buffer restart range cache could be maintained.. https://bugs.webkit.org/show_bug.cgi?id=227451 f075ff77e592eabd54dd659a8e13617cc5faedc8 ANGLE Metal infinities and NaNs generated with incorrect syntax https://bugs.webkit.org/show_bug.cgi?id=229439 5862073269122f4b2d43d96d3922757557755e86 [Metal ANGLE] Fix over-autorelease of rx::DisplayMtl::getMetalDeviceMatchingAttribute()... <https://webkit.org/b/229128> 85f797ad31db048cb82cbafd428ef77f0b839312 ANGLE Cocoa compiles.... https://bugs.webkit.org/show_bug.cgi?id=228987 a67918ba279ad4842b6ae84a79c3f1c0cdc35ace Avoid infinite recursion... https://bugs.webkit.org/show_bug.cgi?id=228978 d341f67de0033adcf1ec6373ace6a54b06c4a031 Cherry-pick ANGLE: Revise WebGL's shaderSource validation https://bugs.webkit.org/show_bug.cgi?id=228951 1e2714d981e97de8234ba055570dfdf56e8b6944 3.5 MB system-wide footprint impact due to thread-locals... https://bugs.webkit.org/show_bug.cgi?id=228240 d32e5cca34081997d32504b0b56c18b9703ff3be Build Default Metal library offline https://bugs.webkit.org/show_bug.cgi?id=227333 33702279faccfd4c8d1c8a6d549925f9ca9a4e8f WebGL2 demo doesn't work due to failing compilation.... https://bugs.webkit.org/show_bug.cgi?id=226865 0a075885d242db38c4e435a6597173dc3b082173 rAF driven WebGL submits excessive amount of GPU work... https://bugs.webkit.org/show_bug.cgi?id=227059 f38a92b3e7c17efda269caa7066e7ffe2f828e72 WebGL shader link error in iOS 15 beta: "Internal error..." https://bugs.webkit.org/show_bug.cgi?id=227723 98d48f011d561531470d97f26a022767b5452fb7 REGRESSION (r279466): [Big Sur] webgl/1.0.3/conformance &... https://bugs.webkit.org/show_bug.cgi?id=227596 Bug: angleproject:6471 Change-Id: I07166d0dc4b5c3579d98353485b3245b81c7b882 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3194322 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Kyle Piddington <kpiddington@apple.com>

• src/compiler/translator/TranslatorMetalDirect/RewritePipelines.h

• //
  // Copyright 2020 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  #ifndef COMPILER_TRANSLATOR_TRANSLATORMETALDIRECT_REWRITEPIPELINES_H_
  #define COMPILER_TRANSLATOR_TRANSLATORMETALDIRECT_REWRITEPIPELINES_H_
  
  #include "common/angleutils.h"
  #include "compiler/translator/Compiler.h"
  #include "compiler/translator/TranslatorMetalDirect/IdGen.h"
  #include "compiler/translator/TranslatorMetalDirect/Pipeline.h"
  #include "compiler/translator/TranslatorMetalDirect/SymbolEnv.h"
  
  namespace sh
  {
  
  // This rewrites all pipelines.
  //
  // For each pipeline:
  //    - Discover all variables that are used by the pipeline
  //    - Move the variables into an internal pipeline struct instance and update old variables to be
  //      member access instead.
  //    - Dependency inject the internal pipeline struct to all functions that access variables from
  //      the struct.
  //    - A new external pipeline struct is created if needed for impedance reasons. Otherwise the
  //      external and internal pipeline structs are the same.
  //    - Add `main` parameter or return value for the external pipeline struct as needed.
  //    - Inside `main`, map the external struct to the internal struct if they differ and is provided
  //      as a parameter to `main`.
  //    - Inside `main`, map the internal struct to the external struct if they differ and is returned
  //      from `main`.
  ANGLE_NO_DISCARD bool RewritePipelines(TCompiler &compiler,
                                         TIntermBlock &root,
                                         const std::vector<sh::ShaderVariable> &inputVaryings,
                                         const std::vector<sh::ShaderVariable> &outputVariables,
                                         IdGen &idGen,
                                         DriverUniform &angleUniformsGlobalInstanceVar,
                                         SymbolEnv &symbolEnv,
                                         PipelineStructs &outStructs);
  
  }  // namespace sh
  
  #endif  // COMPILER_TRANSLATOR_TRANSLATORMETALDIRECT_REWRITEPIPELINES_H_