/*

 Copyright (C) 2015 Apple Inc. All Rights Reserved.

 See LICENSE.txt for this sample’s licensing information

 Abstract:

 Functions for loading a model file for vertex arrays.  The model file

  format used is a simple "binary blob" invented for the purpose of this sample code.

 */

#ifndef __MODEL_UTIL_H__

#define __MODEL_UTIL_H__

#include "glUtil.h"

typedef struct demoModelRec

{

    GLuint numVertcies;

    GLubyte *positions;

    GLenum positionType;

    GLuint positionSize;

    GLsizei positionArraySize;

    GLubyte *texcoords;

    GLenum texcoordType;

    GLuint texcoordSize;

    GLsizei texcoordArraySize;

    GLubyte *normals;

    GLenum normalType;

    GLuint normalSize;

    GLsizei normalArraySize;

    GLubyte *elements;

    GLenum elementType;

    GLuint numElements;

    GLsizei elementArraySize;

    GLenum primType;

} demoModel;

demoModel* mdlLoadModel(const char* filepathname);

demoModel* mdlLoadQuadModel();

void mdlDestroyModel(demoModel* model);

#endif //__MODEL_UTIL_H__