michael@0: //
michael@0: // Copyright (c) 2010-2013 The ANGLE Project Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: //
michael@0: 
michael@0: #ifndef LIBGLESV2_UNIFORM_H_
michael@0: #define LIBGLESV2_UNIFORM_H_
michael@0: 
michael@0: #include <string>
michael@0: #include <vector>
michael@0: 
michael@0: #define GL_APICALL
michael@0: #include <GLES2/gl2.h>
michael@0: 
michael@0: #include "common/debug.h"
michael@0: 
michael@0: namespace gl
michael@0: {
michael@0: 
michael@0: // Helper struct representing a single shader uniform
michael@0: struct Uniform
michael@0: {
michael@0:     Uniform(GLenum type, GLenum precision, const std::string &name, unsigned int arraySize);
michael@0: 
michael@0:     ~Uniform();
michael@0: 
michael@0:     bool isArray() const;
michael@0:     unsigned int elementCount() const;
michael@0: 
michael@0:     const GLenum type;
michael@0:     const GLenum precision;
michael@0:     const std::string name;
michael@0:     const unsigned int arraySize;
michael@0: 
michael@0:     unsigned char *data;
michael@0:     bool dirty;
michael@0: 
michael@0:     int psRegisterIndex;
michael@0:     int vsRegisterIndex;
michael@0:     unsigned int registerCount;
michael@0: };
michael@0: 
michael@0: typedef std::vector<Uniform*> UniformArray;
michael@0: 
michael@0: }
michael@0: 
michael@0: #endif   // LIBGLESV2_UNIFORM_H_