RetroArch/gfx/shader_cg.h

44 lines
1.4 KiB
C

/* SSNES - A Super Nintendo Entertainment System (SNES) Emulator frontend for libsnes.
* Copyright (C) 2010-2011 - Hans-Kristian Arntzen
*
* Some code herein may be based on code found in BSNES.
*
* SSNES 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 Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* SSNES 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 SSNES.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __SSNES_CG_H
#define __SSNES_CG_H
#include <stdbool.h>
#include "gl_common.h"
bool gl_cg_init(const char *path);
void gl_cg_deinit(void);
void gl_cg_set_proj_matrix(void);
void gl_cg_set_params(unsigned width, unsigned height,
unsigned tex_width, unsigned tex_height,
unsigned out_width, unsigned out_height,
unsigned frame_count);
void gl_cg_use(unsigned index);
unsigned gl_cg_num(void);
bool gl_cg_filter_type(unsigned index, bool *smooth);
void gl_cg_shader_scale(unsigned index, struct gl_fbo_scale *scale);
#endif