progs/util/shaderutil.h

   1 #ifndef SHADER_UTIL_H
   2 #define SHADER_UTIL_H
   3
   4
   5
   6 struct uniform_info
   7 {
   8    const char *name;
   9    GLuint size;
  10    GLenum type;  /**< GL_FLOAT or GL_INT */
  11    GLfloat value[4];
  12    GLint location;  /**< filled in by InitUniforms() */
  13 };
  14
  15 #define END_OF_UNIFORMS   { NULL, 0, GL_NONE, { 0, 0, 0, 0 }, -1 }
  16
  17
  18 extern GLboolean
  19 ShadersSupported(void);
  20
  21 extern GLuint
  22 CompileShaderText(GLenum shaderType, const char *text);
  23
  24 extern GLuint
  25 CompileShaderFile(GLenum shaderType, const char *filename);
  26
  27 extern GLuint
  28 LinkShaders(GLuint vertShader, GLuint fragShader);
  29
  30 extern void
  31 InitUniforms(GLuint program, struct uniform_info uniforms[]);
  32
  33
  34 #endif /* SHADER_UTIL_H */