mirror of
https://github.com/libretro/RetroArch.git
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57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2012 - Hans-Kristian Arntzen
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __RARCH_GLSL_H
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#define __RARCH_GLSL_H
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#include "../boolean.h"
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#include "shader_common.h"
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#ifdef RARCH_GPU_PERFORMANCE_MODE
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#define RARCH_GLSL_MAX_SHADERS 8
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#else
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#define RARCH_GLSL_MAX_SHADERS 16
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#endif
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#define RARCH_GLSL_MENU_SHADER_INDEX (RARCH_GLSL_MAX_SHADERS - 1)
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bool gl_glsl_init(const char *path);
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void gl_glsl_deinit(void);
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void gl_glsl_set_params(unsigned width, unsigned height,
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unsigned tex_width, unsigned tex_height,
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unsigned out_width, unsigned out_height,
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unsigned frame_counter,
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const struct gl_tex_info *info,
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const struct gl_tex_info *prev_info,
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const struct gl_tex_info *fbo_info, unsigned fbo_info_cnt);
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void gl_glsl_use(unsigned index);
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unsigned gl_glsl_num(void);
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bool gl_glsl_filter_type(unsigned index, bool *smooth);
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void gl_glsl_shader_scale(unsigned index, struct gl_fbo_scale *scale);
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bool gl_glsl_set_coords(const struct gl_coords *coords);
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bool gl_glsl_set_mvp(const math_matrix *mat);
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void gl_glsl_set_get_proc_address(gfx_ctx_proc_t (*proc)(const char*));
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extern const gl_shader_backend_t gl_glsl_backend;
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#endif
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