/*

 Copyright (C) 2016 Apple Inc. All Rights Reserved.

 See LICENSE.txt for this sample’s licensing information

 Abstract:

 Shader compiler and linker utilities

 */

#ifndef RosyWriter_ShaderUtilities_h

#define RosyWriter_ShaderUtilities_h

#include <OpenGLES/ES2/gl.h>

#include <OpenGLES/ES2/glext.h>

GLint glueCompileShader(GLenum target, GLsizei count, const GLchar **sources, GLuint *shader);

GLint glueLinkProgram(GLuint program);

GLint glueValidateProgram(GLuint program);

GLint glueGetUniformLocation(GLuint program, const GLchar *name);

GLint glueCreateProgram(const GLchar *vertSource, const GLchar *fragSource,

                        GLsizei attribNameCt, const GLchar **attribNames, 

                        const GLint *attribLocations,

                        GLsizei uniformNameCt, const GLchar **uniformNames,

                        GLint *uniformLocations,

                        GLuint *program);

#endif