mirror of
https://github.com/libretro/RetroArch.git
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130 lines
3.4 KiB
C
130 lines
3.4 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* copyright (c) 2011-2017 - Daniel De Matteis
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* copyright (c) 2016-2019 - Brad Parker
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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 __GL1_COMMON_H
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#define __GL1_COMMON_H
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#include <retro_environment.h>
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#include <retro_inline.h>
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#include <gfx/math/matrix_4x4.h>
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#if defined(__APPLE__)
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#include <OpenGL/gl.h>
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#include <OpenGL/glext.h>
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#else
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#if defined(_WIN32) && !defined(_XBOX)
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#endif
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#ifdef VITA
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#include <vitaGL.h>
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#else
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#include <GL/gl.h>
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#include <GL/glext.h>
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#endif
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#endif
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#include "../../retroarch.h"
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#ifdef VITA
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#define GL_RGBA8 GL_RGBA
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#define GL_RGB8 GL_RGB
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#define GL_BGRA_EXT GL_RGBA // Currently unsupported in vitaGL
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#define GL_CLAMP GL_CLAMP_TO_EDGE
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#endif
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#define RARCH_GL1_INTERNAL_FORMAT32 GL_RGBA8
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#define RARCH_GL1_TEXTURE_TYPE32 GL_BGRA_EXT
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#define RARCH_GL1_FORMAT32 GL_UNSIGNED_BYTE
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struct string_list;
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typedef struct gl1
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{
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bool fullscreen;
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bool menu_rgb32;
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bool menu_size_changed;
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bool rgb32;
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bool supports_bgra;
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bool keep_aspect;
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bool should_resize;
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bool menu_texture_enable;
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bool menu_texture_full_screen;
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bool have_sync;
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bool smooth;
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bool menu_smooth;
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bool overlay_enable;
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bool overlay_full_screen;
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bool shared_context_use;
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int version_major;
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int version_minor;
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unsigned video_width;
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unsigned video_height;
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unsigned video_pitch;
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unsigned screen_width;
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unsigned screen_height;
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unsigned menu_width;
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unsigned menu_height;
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unsigned menu_pitch;
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unsigned video_bits;
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unsigned menu_bits;
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unsigned vp_out_width;
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unsigned vp_out_height;
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unsigned tex_index; /* For use with PREV. */
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unsigned textures;
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unsigned rotation;
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unsigned overlays;
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GLuint tex;
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GLuint menu_tex;
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struct video_viewport vp;
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struct video_coords coords;
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math_matrix_4x4 mvp, mvp_no_rot;
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void *ctx_data;
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const gfx_ctx_driver_t *ctx_driver;
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struct string_list *extensions;
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struct video_tex_info tex_info;
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void *readback_buffer_screenshot;
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GLuint *overlay_tex;
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float *overlay_vertex_coord;
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float *overlay_tex_coord;
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float *overlay_color_coord;
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const float *vertex_ptr;
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const float *white_color_ptr;
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unsigned char *menu_frame;
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unsigned char *video_buf;
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unsigned char *menu_video_buf;
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GLuint texture[GFX_MAX_TEXTURES];
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} gl1_t;
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static INLINE void gl1_bind_texture(GLuint id, GLint wrap_mode, GLint mag_filter,
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GLint min_filter)
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{
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glBindTexture(GL_TEXTURE_2D, id);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, wrap_mode);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, wrap_mode);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, mag_filter);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, min_filter);
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}
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#endif
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