kc3-lang/angle/src/compiler/translator/glsl/OutputESSL.cpp

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• Hash : d193d51b
  Author :
  Date : 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>
  

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• src/compiler/translator/glsl/OutputESSL.cpp

• //
  // Copyright 2002 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.
  //
  
  #include "compiler/translator/glsl/OutputESSL.h"
  
  namespace sh
  {
  
  TOutputESSL::TOutputESSL(TCompiler *compiler,
                           TInfoSinkBase &objSink,
                           const ShCompileOptions &compileOptions)
      : TOutputGLSLBase(compiler, objSink, compileOptions)
  {}
  
  bool TOutputESSL::writeVariablePrecision(TPrecision precision)
  {
      if (precision == EbpUndefined)
          return false;
  
      if (precision == EbpHigh && !isHighPrecisionSupported())
      {
          precision = EbpMedium;
      }
  
      TInfoSinkBase &out = objSink();
      out << getPrecisionString(precision);
      return true;
  }
  
  ImmutableString TOutputESSL::translateTextureFunction(const ImmutableString &name,
                                                        const ShCompileOptions &option)
  {
      // Check WEBGL_video_texture invocation first.
      if (name == "textureVideoWEBGL")
      {
          if (option.takeVideoTextureAsExternalOES)
          {
              // TODO(http://anglebug.com/42262534): Implement external image situation.
              UNIMPLEMENTED();
              return ImmutableString("");
          }
          else
          {
              // Default translating textureVideoWEBGL to texture2D.
              return ImmutableString("texture2D");
          }
      }
  
      return name;
  }
  
  }  // namespace sh
  

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