kc3-lang/angle/src/compiler/translator/OutputVulkanGLSL.h

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• Hash : c75d6dc8
  Author :
  Date : 2019-06-05T16:12:01
  

  Vulkan: Add support for gl_VertexID/gl_InstanceID
  
  Adds support for GLES 3.0 feature which adds gl_VertexID and
  gl_InstanceID built-in variables to vertex shader.
  
  Bug: angleproject:3221
  Change-Id: I372d7ac34bed376b506e327725f0eca2513852fa
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1646735
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/compiler/translator/OutputVulkanGLSL.h

• //
  // Copyright (c) 2016 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.
  //
  // OutputVulkanGLSL:
  //   Code that outputs shaders that fit GL_KHR_vulkan_glsl.
  //   The shaders are then fed into glslang to spit out SPIR-V (libANGLE-side).
  //   See: https://www.khronos.org/registry/vulkan/specs/misc/GL_KHR_vulkan_glsl.txt
  //
  
  #include "compiler/translator/OutputGLSL.h"
  
  namespace sh
  {
  
  class TOutputVulkanGLSL : public TOutputGLSL
  {
    public:
      TOutputVulkanGLSL(TInfoSinkBase &objSink,
                        ShArrayIndexClampingStrategy clampingStrategy,
                        ShHashFunction64 hashFunction,
                        NameMap &nameMap,
                        TSymbolTable *symbolTable,
                        sh::GLenum shaderType,
                        int shaderVersion,
                        ShShaderOutput output,
                        ShCompileOptions compileOptions);
  
      void writeStructType(const TStructure *structure);
  
    protected:
      void writeLayoutQualifier(TIntermTyped *variable) override;
      void writeQualifier(TQualifier qualifier, const TType &type, const TSymbol *symbol) override;
      void writeVariableType(const TType &type, const TSymbol *symbol) override;
      void visitSymbol(TIntermSymbol *node) override;
  };
  
  }  // namespace sh
  

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