2013-02-16 21:46:09 +00:00
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/*
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===========================================================================
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Copyright (C) 1999-2005 Id Software, Inc.
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This file is part of Quake III Arena source code.
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Quake III Arena source code is free software; you can redistribute it
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and/or modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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Quake III Arena source code is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Quake III Arena source code; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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===========================================================================
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*/
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2013-02-16 20:58:04 +00:00
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#ifndef TR_COMMON_H
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#define TR_COMMON_H
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#include "../qcommon/q_shared.h"
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/*#include "../qcommon/qfiles.h"*/
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/*#include "../qcommon/qcommon.h"*/
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#include "../renderercommon/tr_public.h"
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#include "qgl.h"
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extern refimport_t ri;
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extern glconfig_t glConfig; // outside of TR since it shouldn't be cleared during ref re-init
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// These variables should live inside glConfig but can't because of
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// compatibility issues to the original ID vms. If you release a stand-alone
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// game and your mod uses tr_types.h from this build you can safely move them
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// to the glconfig_t struct.
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extern qboolean textureFilterAnisotropic;
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extern int maxAnisotropy;
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extern float displayAspect;
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//
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// cvars
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//
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extern cvar_t *r_stencilbits; // number of desired stencil bits
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extern cvar_t *r_depthbits; // number of desired depth bits
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extern cvar_t *r_colorbits; // number of desired color bits, only relevant for fullscreen
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extern cvar_t *r_texturebits; // number of desired texture bits
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extern cvar_t *r_ext_multisample;
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// 0 = use framebuffer depth
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// 16 = use 16-bit textures
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// 32 = use 32-bit textures
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// all else = error
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extern cvar_t *r_mode; // video mode
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extern cvar_t *r_noborder;
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extern cvar_t *r_fullscreen;
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extern cvar_t *r_ignorehwgamma; // overrides hardware gamma capabilities
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extern cvar_t *r_drawBuffer;
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extern cvar_t *r_swapInterval;
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extern cvar_t *r_allowExtensions; // global enable/disable of OpenGL extensions
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extern cvar_t *r_ext_compressed_textures; // these control use of specific extensions
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extern cvar_t *r_ext_multitexture;
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extern cvar_t *r_ext_compiled_vertex_array;
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extern cvar_t *r_ext_texture_env_add;
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extern cvar_t *r_ext_texture_filter_anisotropic;
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extern cvar_t *r_ext_max_anisotropy;
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extern cvar_t *r_stereoEnabled;
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qboolean R_GetModeInfo( int *width, int *height, float *windowAspect, int mode );
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/*
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====================================================================
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IMPLEMENTATION SPECIFIC FUNCTIONS
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====================================================================
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*/
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void GLimp_Init( void );
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void GLimp_Shutdown( void );
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void GLimp_EndFrame( void );
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void GLimp_LogComment( char *comment );
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void GLimp_Minimize(void);
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void GLimp_SetGamma( unsigned char red[256],
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unsigned char green[256],
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unsigned char blue[256] );
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#endif
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