xbmc/rendering/gl/GLShader.h

   1 /*
   2  *  Copyright (C) 2005-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #pragma once
  10
  11 #include "guilib/Shader.h"
  12
  13 #include <string>
  14
  15 class CGLShader : public Shaders::CGLSLShaderProgram
  16 {
  17 public:
  18   CGLShader(const char* shader, const std::string& prefix);
  19   CGLShader(const char* vshader, const char* fshader, const std::string& prefix);
  20   void OnCompiledAndLinked() override;
  21   bool OnEnabled() override;
  22   void Free();
  23
  24   GLint GetPosLoc() {return m_hPos;}
  25   GLint GetColLoc() {return m_hCol;}
  26   GLint GetCord0Loc() {return m_hCord0;}
  27   GLint GetCord1Loc() {return m_hCord1;}
  28   GLint GetUniColLoc() {return m_hUniCol;}
  29   GLint GetModelLoc() {return m_hModel; }
  30   bool HardwareClipIsPossible() {return m_clipPossible; }
  31   GLfloat GetClipXFactor() {return m_clipXFactor; }
  32   GLfloat GetClipXOffset() {return m_clipXOffset; }
  33   GLfloat GetClipYFactor() {return m_clipYFactor; }
  34   GLfloat GetClipYOffset() {return m_clipYOffset; }
  35
  36 protected:
  37   GLint m_hTex0 = 0;
  38   GLint m_hTex1 = 0;
  39   GLint m_hUniCol = 0;
  40   GLint m_hProj = 0;
  41   GLint m_hModel = 0;
  42   GLint m_hPos = 0;
  43   GLint m_hCol = 0;
  44   GLint m_hCord0 = 0;
  45   GLint m_hCord1 = 0;
  46
  47   const GLfloat *m_proj = nullptr;
  48   const GLfloat *m_model = nullptr;
  49
  50   bool m_clipPossible = false;
  51   GLfloat m_clipXFactor;
  52   GLfloat m_clipXOffset;
  53   GLfloat m_clipYFactor;
  54   GLfloat m_clipYOffset;
  55 };