nuclear@12: /*
nuclear@12: glviewvol is an OpenGL 3D volume data viewer
nuclear@12: Copyright (C) 2014  John Tsiombikas <nuclear@member.fsf.org>
nuclear@12: 
nuclear@12: This program is free software: you can redistribute it and/or modify
nuclear@12: it under the terms of the GNU General Public License as published by
nuclear@12: the Free Software Foundation, either version 3 of the License, or
nuclear@12: (at your option) any later version.
nuclear@12: 
nuclear@12: This program is distributed in the hope that it will be useful,
nuclear@12: but WITHOUT ANY WARRANTY; without even the implied warranty of
nuclear@12: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
nuclear@12: GNU General Public License for more details.
nuclear@12: 
nuclear@12: You should have received a copy of the GNU General Public License
nuclear@12: along with this program.  If not, see <http://www.gnu.org/licenses/>.
nuclear@12: */
nuclear@0: #ifndef REND_FAST_H_
nuclear@0: #define REND_FAST_H_
nuclear@0: 
nuclear@0: #include "renderer.h"
nuclear@0: 
nuclear@0: class RendererFast : public Renderer {
nuclear@0: private:
nuclear@4: 	unsigned int vol_tex, xfer_tex;
nuclear@4: 	bool vol_tex_valid, xfer_tex_valid;
nuclear@0: 
nuclear@8: 	int proxy_count, vbo_proxy_count;
nuclear@8: 	unsigned int vbo;
nuclear@8: 
nuclear@0: public:
nuclear@0: 	RendererFast();
nuclear@0: 
nuclear@0: 	bool init();
nuclear@0: 	void destroy();
nuclear@0: 
nuclear@4: 	void set_volume(Volume *vol);
nuclear@4: 
nuclear@8: 	void set_proxy_count(int n);
nuclear@8: 	int get_proxy_count() const;
nuclear@8: 
nuclear@0: 	void update(unsigned int msec);
nuclear@0: 	void render() const;
nuclear@0: };
nuclear@0: 
nuclear@0: #endif	// REND_FAST_H_