/* Buffer functions */
GL_FUNC(void,   glBindBuffer)(GLenum target, GLuint buffer);
GL_FUNC(void,   glDeleteBuffers)(GLsizei n, const GLuint* buffers);
GL_FUNC(void,   glGenBuffers)(GLsizei n, GLuint *buffers);
GL_FUNC(void,   glBufferData)(GLenum target, cc_uintptr size, const GLvoid* data, GLenum usage);
GL_FUNC(void,   glBufferSubData)(GLenum target, cc_uintptr offset, cc_uintptr size, const GLvoid* data);

/* Shader functions */
GL_FUNC(GLuint, glCreateShader)(GLenum type);
GL_FUNC(void,   glDeleteShader)(GLuint shader);
GL_FUNC(void,   glGetShaderiv)(GLuint shader, GLenum pname, GLint* params);
GL_FUNC(void,   glGetShaderInfoLog)(GLuint shader, GLsizei bufSize, GLsizei* length, char* infoLog);
GL_FUNC(void,   glShaderSource)(GLuint shader, GLsizei count, const char* const* string, const GLint* length);

GL_FUNC(void,   glAttachShader)(GLuint program, GLuint shader);
GL_FUNC(void,   glBindAttribLocation)(GLuint program, GLuint index, const char* name);
GL_FUNC(void,   glCompileShader)(GLuint shader);
GL_FUNC(void,   glDetachShader)(GLuint program, GLuint shader);
GL_FUNC(void,   glLinkProgram)(GLuint program);

/* Program functions */
GL_FUNC(GLuint, glCreateProgram)(void);
GL_FUNC(void,   glDeleteProgram)(GLuint program);
GL_FUNC(void,   glGetProgramiv)(GLuint program, GLenum pname, GLint* params);
GL_FUNC(void,   glGetProgramInfoLog)(GLuint program, GLsizei bufSize, GLsizei* length, char* infoLog);
GL_FUNC(void,   glUseProgram)(GLuint program);

GL_FUNC(void,   glDisableVertexAttribArray)(GLuint index);
GL_FUNC(void,   glEnableVertexAttribArray)(GLuint index);
GL_FUNC(void,   glVertexAttribPointer)(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* pointer);

GL_FUNC(GLint,  glGetUniformLocation)(GLuint program, const char* name);
GL_FUNC(void,   glUniform1f)(GLint location, GLfloat v0);
GL_FUNC(void,   glUniform2f)(GLint location, GLfloat v0, GLfloat v1);
GL_FUNC(void,   glUniform3f)(GLint location, GLfloat v0, GLfloat v1, GLfloat v2);
GL_FUNC(void,   glUniformMatrix4fv)(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);