//  GDS3D, a program for viewing GDSII files in 3D.
//  Created by Jasper Velner and Michiel Soer, http://icd.el.utwente.nl
//  Based on code by Roger Light, http://atchoo.org/gds2pov/
//  
//  Copyright (C) 2013 IC-Design Group, University of Twente.
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

#ifndef __GDSOBJECT_OGL_H__
#define __GDSOBJECT_OGL_H__

#include "gdsobject.h"
#include "../math/Maths.h"
#include "renderer.h"

extern void init_render();

typedef struct render_layer_t
{
	struct ProcessLayer *layer;
	GLuint display_list;
	unsigned long numtris;
	float largest_dimension;
	AA_BOUNDING_BOX bbox;
    renderRecipe_t *renderRecipe;
}render_layer_t;

typedef struct drawvert_t{
	GLfloat vertex[3];
	GLfloat normal[3];
}drawvert_t;

class GDSObject_ogl : public GDSObject
{
private:
	AA_BOUNDING_BOX bbox; // 3D Bounding box
	unsigned long	numtris;
	

public:
	vector<render_layer_t> layer_list;	

	GDSObject_ogl(char *Name);
	~GDSObject_ogl();

    void UploadToVRAM();
	void OutputOGLVertices2(struct ProcessLayer *do_layer, render_layer_t *data);
	
	void PrepareRender(MATRIX4X4 projection_view, MATRIX4X4 object_view);
	void EndRender();
	void RenderList(MATRIX4X4 object_view, bool HQ);
	void RenderOGLSRefs(MATRIX4X4 object_view, bool HQ);
	void RenderOGLARefs(MATRIX4X4 object_view, bool HQ);

	void BuildLists();

	void DeleteBuffers();
};

extern unsigned long total_listtris;
extern unsigned long mem_tris;
extern float exploded_fraction;
extern float exploded_accel;
extern bool exploded_view;
extern float color_scale;

#endif // __GDSOBJECT_OGL_H__

