kc3-lang/angle/util/shader_utils.h

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• Hash : ca03b35c
  Author :
  Date : 2015-09-02T12:38:13
  

  Re-land "Compute packed varyings in ProgramD3D only."
  
  Instead of storing varying information in the shader, use a temporary
  set when linking a D3D program. This also means we won't have to
  modify information in the Shader object when linking a D3D program.
  
  This completes the refactoring for PackedVaryings.
  
  Re-land with fix for missing init of PackedVarying::vertexOnly.
  
  BUG=angleproject:1123
  
  Change-Id: If110809c3817d88b0370ac575d739d7385b067d9
  Reviewed-on: https://chromium-review.googlesource.com/296731
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Tested-by: Jamie Madill <jmadill@chromium.org>
  

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• util/shader_utils.h

• //
  // Copyright (c) 2014 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 SAMPLE_UTIL_SHADER_UTILS_H
  #define SAMPLE_UTIL_SHADER_UTILS_H
  
  #define GL_GLEXT_PROTOTYPES
  
  #include <GLES3/gl3.h>
  #include <GLES3/gl3ext.h>
  #include <GLES2/gl2.h>
  #include <GLES2/gl2ext.h>
  #include <EGL/egl.h>
  #include <EGL/eglext.h>
  
  #include <string>
  #include <vector>
  
  #define SHADER_SOURCE(...) #__VA_ARGS__
  
  GLuint CompileShader(GLenum type, const std::string &source);
  GLuint CompileShaderFromFile(GLenum type, const std::string &sourcePath);
  
  GLuint CompileProgramWithTransformFeedback(
      const std::string &vsSource,
      const std::string &fsSource,
      const std::vector<std::string> &transformFeedbackVaryings,
      GLenum bufferMode);
  GLuint CompileProgram(const std::string &vsSource, const std::string &fsSource);
  GLuint CompileProgramFromFiles(const std::string &vsPath, const std::string &fsPath);
  
  #endif // SAMPLE_UTIL_SHADER_UTILS_H
  

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