2009-07-12 22:00:00 +02:00
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/*
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Copyright (C) 1997-2001 Id Software, Inc.
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Copyright (C) 2002-2007 Victor Luchits
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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2008-07-23 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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See the 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 this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __R_LOCAL_H__
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#define __R_LOCAL_H__
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2008-07-23 22:00:00 +02:00
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2008-08-25 22:00:00 +02:00
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#include <windows.h>
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2008-10-27 22:00:00 +01:00
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#include "launch_api.h"
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2008-11-25 22:00:00 +01:00
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#include "qfiles_ref.h"
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2008-11-09 22:00:00 +01:00
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#include "engine_api.h"
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2008-12-26 22:00:00 +01:00
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#include "entity_def.h"
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#include "clgame_api.h"
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2008-11-09 22:00:00 +01:00
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#include "render_api.h"
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2009-01-11 22:00:00 +01:00
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#include "entity_state.h"
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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#if defined( _MSC_VER ) && ( _MSC_VER >= 1400 )
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# define ALIGN(x) __declspec(align(16))
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#else
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# define ALIGN(x)
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#endif
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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#include "r_public.h"
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2009-07-17 22:00:00 +02:00
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#include "r_opengl.h"
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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extern stdlib_api_t com; // engine toolbox
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extern render_imp_t ri;
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extern byte *r_temppool;
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#define Host_Error com.error
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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typedef unsigned int elem_t;
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2008-08-25 22:00:00 +02:00
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/*
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2008-10-19 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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skins will be outline flood filled and mip mapped
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pics and sprites with alpha will be outline flood filled
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pic won't be mip mapped
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2008-10-19 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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model skin
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sprite frame
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wall texture
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pic
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2008-08-25 22:00:00 +02:00
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*/
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2009-07-27 22:00:00 +02:00
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typedef enum
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{
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TEX_UNKNOWN = 0, // not passed with R_GetPixelFormat, ignore it
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TEX_SYSTEM, // generated by engine
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TEX_NOMIP, // hud pics, menu etc
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TEX_GENERIC, // models, sprites etc
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TEX_SKYBOX, // skybox textures
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} texType_t;
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2009-07-22 22:00:00 +02:00
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typedef enum
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2009-07-12 22:00:00 +02:00
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{
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2009-07-22 22:00:00 +02:00
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TF_STATIC = BIT(0), // don't free until Shader_FreeUnused()
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TF_NOPICMIP = BIT(1), // ignore r_picmip resample rules
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TF_UNCOMPRESSED = BIT(2), // don't compress texture in video memory
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TF_CUBEMAP = BIT(3), // it's cubemap texture
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2009-07-27 22:00:00 +02:00
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TF_NORMALMAP = BIT(4), // needs to be merged with depthmap
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TF_DEPTHMAP = BIT(5), // custom texture filter used
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TF_INTENSITY = BIT(5),
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TF_ALPHA = BIT(6),
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2009-08-02 22:00:00 +02:00
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TF_SKYSIDE = BIT(7),
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TF_CLAMP = BIT(8),
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TF_NOMIPMAP = BIT(9),
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2009-07-22 22:00:00 +02:00
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} texFlags_t;
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#define TF_CINEMATIC ( TF_NOPICMIP|TF_UNCOMPRESSED|TF_CLAMP|TF_NOMIPMAP )
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#define TF_PORTALMAP ( TF_NOMIPMAP|TF_UNCOMPRESSED|TF_NOPICMIP|TF_CLAMP )
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#define TF_SHADOWMAP ( TF_NOMIPMAP|TF_UNCOMPRESSED|TF_NOPICMIP|TF_CLAMP|TF_DEPTHMAP )
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typedef struct texture_s
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{
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string name; // game path, including extension
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int srcWidth; // source dims, used for mipmap loading
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int srcHeight;
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2009-07-12 22:00:00 +02:00
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2009-07-22 22:00:00 +02:00
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int width; // upload width\height
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int height;
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int depth; // upload framecount or depth
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2009-07-12 22:00:00 +02:00
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2009-07-27 22:00:00 +02:00
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texType_t texType; // just for debug
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2009-07-22 22:00:00 +02:00
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texFlags_t flags;
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pixformat_t type; // PFDesc[type].glType
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size_t size; // upload size for debug targets
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GLint format; // PFDesc[type].glType
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GLuint target; // glTarget
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GLuint texnum; // gl texture binding
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GLint samples; // gl samples
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int touchFrame; // 0 = free
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struct texture_s *nextHash;
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} texture_t;
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2009-07-12 22:00:00 +02:00
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enum
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{
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TEXTURE_UNIT0,
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TEXTURE_UNIT1,
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TEXTURE_UNIT2,
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TEXTURE_UNIT3,
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TEXTURE_UNIT4,
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TEXTURE_UNIT5,
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TEXTURE_UNIT6,
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TEXTURE_UNIT7,
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MAX_TEXTURE_UNITS
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};
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#define FOG_TEXTURE_WIDTH 256
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#define FOG_TEXTURE_HEIGHT 32
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#define VID_DEFAULTMODE "4"
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#ifdef CGAMEGETLIGHTORIGIN
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#define SHADOW_PLANAR 2
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#else
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#define SHADOW_PLANAR 1
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#endif
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#define SHADOW_MAPPING ( SHADOW_PLANAR+1 )
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//===================================================================
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#include "r_math.h"
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#include "r_mesh.h"
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#include "r_shader.h"
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#include "r_backend.h"
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#include "r_shadow.h"
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#include "r_model.h"
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2008-09-10 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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#define BACKFACE_EPSILON 0.01
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2008-08-25 22:00:00 +02:00
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2009-08-04 22:00:00 +02:00
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#define Z_NEAR 4
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2008-11-10 22:00:00 +01:00
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2009-08-04 22:00:00 +02:00
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#define SIDE_FRONT 0
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#define SIDE_BACK 1
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#define SIDE_ON 2
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2008-08-25 22:00:00 +02:00
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2009-08-04 22:00:00 +02:00
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#define RP_NONE 0x0
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#define RP_MIRRORVIEW 0x1 // lock pvs at vieworg
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#define RP_PORTALVIEW 0x2
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#define RP_ENVVIEW 0x4
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#define RP_NOSKY 0x8
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2009-07-12 22:00:00 +02:00
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#define RP_SKYPORTALVIEW 0x10
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#define RP_PORTALCAPTURED 0x20
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#define RP_PORTALCAPTURED2 0x40
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#define RP_OLDVIEWCLUSTER 0x80
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#define RP_SHADOWMAPVIEW 0x100
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#define RP_FLIPFRONTFACE 0x200
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#define RP_WORLDSURFVISIBLE 0x400
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2009-08-04 22:00:00 +02:00
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#define RP_CLIPPLANE 0x800
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#define RP_TRISOUTLINES 0x1000
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#define RP_SHOWNORMALS 0x2000
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2008-08-25 22:00:00 +02:00
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2009-08-04 22:00:00 +02:00
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#define RP_NONVIEWERREF ( RP_PORTALVIEW|RP_MIRRORVIEW|RP_ENVVIEW|RP_SKYPORTALVIEW|RP_SHADOWMAPVIEW )
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#define RP_LOCALCLIENT(e) ((e)->index == ri.GetLocalPlayer()->serialnumber )
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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//====================================================
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2008-08-25 22:00:00 +02:00
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2008-10-19 22:00:00 +02:00
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typedef struct
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{
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2009-07-12 22:00:00 +02:00
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vec3_t origin;
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vec3_t color;
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vec3_t mins, maxs;
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float intensity;
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const ref_shader_t *shader;
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} dlight_t;
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2008-10-12 22:00:00 +02:00
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2008-10-19 22:00:00 +02:00
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typedef struct
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{
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2009-07-12 22:00:00 +02:00
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int features;
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int lightmapNum[LM_STYLES];
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int lightmapStyles[LM_STYLES];
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int vertexStyles[LM_STYLES];
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float stOffset[LM_STYLES][2];
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} superLightStyle_t;
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2008-10-12 22:00:00 +02:00
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2008-10-19 22:00:00 +02:00
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typedef struct
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{
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2009-07-12 22:00:00 +02:00
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int params; // rendering parameters
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2008-09-03 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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ref_params_t refdef;
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int scissor[4];
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int viewport[4];
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meshlist_t *meshlist; // meshes to be rendered
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meshbuffer_t **surfmbuffers; // pointers to meshbuffers of world surfaces
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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unsigned int shadowBits;
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shadowGroup_t *shadowGroup;
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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ref_entity_t *currententity;
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ref_model_t *currentmodel;
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ref_entity_t *previousentity;
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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//
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// view origin
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//
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vec3_t viewOrigin;
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vec3_t viewAxis[3];
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vec_t *vup, *vpn, *vright;
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cplane_t frustum[6];
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float farClip;
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unsigned int clipFlags;
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vec3_t visMins, visMaxs;
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2008-08-25 22:00:00 +02:00
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2009-08-08 22:00:00 +02:00
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matrix4x4 objectMatrix;
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matrix4x4 worldviewMatrix;
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matrix4x4 modelviewMatrix; // worldviewMatrix * objectMatrix
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2008-08-25 22:00:00 +02:00
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2009-08-08 22:00:00 +02:00
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matrix4x4 projectionMatrix;
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matrix4x4 worldviewProjectionMatrix; // worldviewMatrix * projectionMatrix
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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float skyMins[2][6];
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float skyMaxs[2][6];
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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float lod_dist_scale_for_fov;
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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float fog_dist_to_eye[MAX_MAP_FOGS];
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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vec3_t lodOrigin;
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vec3_t pvsOrigin;
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cplane_t clipPlane;
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cplane_t portalPlane;
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} refinst_t;
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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//====================================================
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extern int r_pvsframecount;
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extern int r_framecount;
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extern int c_brush_polys, c_world_leafs;
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2008-10-19 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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extern int r_mark_leaves, r_world_node;
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extern int r_add_polys, r_add_entities;
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extern int r_sort_meshes, r_draw_meshes;
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2008-10-19 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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extern msurface_t *r_debug_surface;
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2008-11-10 22:00:00 +01:00
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2009-07-12 22:00:00 +02:00
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extern int gl_filter_min, gl_filter_max;
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2008-11-10 22:00:00 +01:00
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2009-07-12 22:00:00 +02:00
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#define MAX_RSPEEDSMSGSIZE 1024
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extern char r_speeds_msg[MAX_RSPEEDSMSGSIZE];
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2008-10-19 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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extern float gldepthmin, gldepthmax;
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2008-10-19 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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//
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// screen size info
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//
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extern unsigned int r_numEntities;
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extern ref_entity_t r_entities[MAX_ENTITIES];
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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extern unsigned int r_numDlights;
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extern dlight_t r_dlights[MAX_DLIGHTS];
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2008-08-25 22:00:00 +02:00
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2009-07-12 22:00:00 +02:00
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extern unsigned int r_numPolys;
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extern poly_t r_polys[MAX_POLYS];
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extern lightstyle_t r_lightStyles[MAX_LIGHTSTYLES];
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extern ref_params_t r_lastRefdef;
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extern int r_viewcluster, r_oldviewcluster;
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extern float r_farclip_min, r_farclip_bias;
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extern ref_entity_t *r_worldent;
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extern ref_model_t *r_worldmodel;
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extern mbrushmodel_t *r_worldbrushmodel;
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2009-07-17 22:00:00 +02:00
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extern cvar_t *r_colorbits;
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extern cvar_t *r_depthbits;
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extern cvar_t *r_stencilbits;
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2009-07-12 22:00:00 +02:00
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extern cvar_t *r_norefresh;
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extern cvar_t *r_drawentities;
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extern cvar_t *r_drawworld;
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extern cvar_t *r_speeds;
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extern cvar_t *r_drawelements;
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extern cvar_t *r_fullbright;
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extern cvar_t *r_lightmap;
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extern cvar_t *r_novis;
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extern cvar_t *r_nocull;
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extern cvar_t *r_lerpmodels;
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extern cvar_t *r_ignorehwgamma;
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extern cvar_t *r_overbrightbits;
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extern cvar_t *r_mapoverbrightbits;
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2009-08-02 22:00:00 +02:00
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extern cvar_t *r_vertexbuffers;
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2009-07-12 22:00:00 +02:00
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extern cvar_t *r_lefthand;
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2009-07-15 22:00:00 +02:00
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extern cvar_t *r_physbdebug;
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2009-07-17 22:00:00 +02:00
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extern cvar_t *r_check_errors;
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|
extern cvar_t *r_allow_software;
|
|
|
|
extern cvar_t *r_frontbuffer;
|
|
|
|
extern cvar_t *r_width;
|
|
|
|
extern cvar_t *r_height;
|
2009-07-12 22:00:00 +02:00
|
|
|
|
|
|
|
extern cvar_t *r_flares;
|
|
|
|
extern cvar_t *r_flaresize;
|
|
|
|
extern cvar_t *r_flarefade;
|
|
|
|
|
|
|
|
extern cvar_t *r_dynamiclight;
|
|
|
|
extern cvar_t *r_coronascale;
|
|
|
|
extern cvar_t *r_detailtextures;
|
|
|
|
extern cvar_t *r_subdivisions;
|
|
|
|
extern cvar_t *r_faceplanecull;
|
|
|
|
extern cvar_t *r_showtris;
|
|
|
|
extern cvar_t *r_shownormals;
|
2009-07-22 22:00:00 +02:00
|
|
|
extern cvar_t *r_showtextures;
|
2009-07-12 22:00:00 +02:00
|
|
|
extern cvar_t *r_draworder;
|
|
|
|
|
|
|
|
extern cvar_t *r_fastsky;
|
|
|
|
extern cvar_t *r_portalonly;
|
|
|
|
extern cvar_t *r_portalmaps;
|
|
|
|
extern cvar_t *r_portalmaps_maxtexsize;
|
|
|
|
|
|
|
|
extern cvar_t *r_lighting_bumpscale;
|
|
|
|
extern cvar_t *r_lighting_deluxemapping;
|
|
|
|
extern cvar_t *r_lighting_diffuse2heightmap;
|
|
|
|
extern cvar_t *r_lighting_specular;
|
|
|
|
extern cvar_t *r_lighting_glossintensity;
|
|
|
|
extern cvar_t *r_lighting_glossexponent;
|
|
|
|
extern cvar_t *r_lighting_models_followdeluxe;
|
|
|
|
extern cvar_t *r_lighting_ambientscale;
|
|
|
|
extern cvar_t *r_lighting_directedscale;
|
|
|
|
extern cvar_t *r_lighting_packlightmaps;
|
|
|
|
extern cvar_t *r_lighting_maxlmblocksize;
|
|
|
|
|
|
|
|
extern cvar_t *r_offsetmapping;
|
|
|
|
extern cvar_t *r_offsetmapping_scale;
|
|
|
|
extern cvar_t *r_offsetmapping_reliefmapping;
|
|
|
|
|
|
|
|
extern cvar_t *r_occlusion_queries;
|
|
|
|
extern cvar_t *r_occlusion_queries_finish;
|
|
|
|
|
|
|
|
extern cvar_t *r_shadows;
|
|
|
|
extern cvar_t *r_shadows_alpha;
|
|
|
|
extern cvar_t *r_shadows_nudge;
|
|
|
|
extern cvar_t *r_shadows_projection_distance;
|
|
|
|
extern cvar_t *r_shadows_maxtexsize;
|
|
|
|
extern cvar_t *r_shadows_pcf;
|
|
|
|
extern cvar_t *r_shadows_self_shadow;
|
|
|
|
|
|
|
|
extern cvar_t *r_bloom;
|
|
|
|
extern cvar_t *r_bloom_alpha;
|
|
|
|
extern cvar_t *r_bloom_diamond_size;
|
|
|
|
extern cvar_t *r_bloom_intensity;
|
|
|
|
extern cvar_t *r_bloom_darken;
|
|
|
|
extern cvar_t *r_bloom_sample_size;
|
|
|
|
extern cvar_t *r_bloom_fast_sample;
|
|
|
|
extern cvar_t *r_outlines_world;
|
|
|
|
extern cvar_t *r_outlines_scale;
|
|
|
|
extern cvar_t *r_outlines_cutoff;
|
|
|
|
|
|
|
|
extern cvar_t *r_lodbias;
|
|
|
|
extern cvar_t *r_lodscale;
|
|
|
|
|
|
|
|
extern cvar_t *r_environment_color;
|
|
|
|
extern cvar_t *r_gamma;
|
|
|
|
extern cvar_t *r_texturebits;
|
2009-07-22 22:00:00 +02:00
|
|
|
extern cvar_t *gl_texturemode;
|
|
|
|
extern cvar_t *gl_texture_anisotropy;
|
|
|
|
extern cvar_t *gl_texture_lodbias;
|
|
|
|
extern cvar_t *gl_round_down;
|
|
|
|
extern cvar_t *gl_compress_textures;
|
2009-07-12 22:00:00 +02:00
|
|
|
extern cvar_t *r_mode;
|
|
|
|
extern cvar_t *r_nobind;
|
|
|
|
extern cvar_t *r_picmip;
|
|
|
|
extern cvar_t *r_skymip;
|
|
|
|
extern cvar_t *r_clear;
|
|
|
|
extern cvar_t *r_polyblend;
|
|
|
|
extern cvar_t *r_lockpvs;
|
2009-07-17 22:00:00 +02:00
|
|
|
extern cvar_t *r_swapInterval;
|
2009-07-12 22:00:00 +02:00
|
|
|
|
|
|
|
extern cvar_t *gl_finish;
|
|
|
|
extern cvar_t *gl_delayfinish;
|
|
|
|
extern cvar_t *gl_cull;
|
|
|
|
extern cvar_t *gl_extensions;
|
|
|
|
|
|
|
|
extern cvar_t *vid_fullscreen;
|
|
|
|
extern cvar_t *vid_multiscreen_head;
|
2009-07-17 22:00:00 +02:00
|
|
|
extern cvar_t *vid_displayfrequency;
|
2009-07-12 22:00:00 +02:00
|
|
|
|
|
|
|
//====================================================================
|
|
|
|
|
|
|
|
static _inline byte R_FloatToByte( float x )
|
|
|
|
{
|
|
|
|
union {
|
|
|
|
float f;
|
|
|
|
unsigned int i;
|
|
|
|
} f2i;
|
|
|
|
|
|
|
|
// shift float to have 8bit fraction at base of number
|
|
|
|
f2i.f = x + 32768.0f;
|
|
|
|
f2i.i &= 0x7FFFFF;
|
|
|
|
|
|
|
|
// then read as integer and kill float bits...
|
|
|
|
return ( byte )min( f2i.i, 255 );
|
|
|
|
}
|
|
|
|
|
|
|
|
float R_FastSin( float t );
|
|
|
|
void R_LatLongToNorm( const byte latlong[2], vec3_t out );
|
|
|
|
|
|
|
|
//====================================================================
|
|
|
|
|
|
|
|
//
|
|
|
|
// r_alias.c
|
|
|
|
//
|
|
|
|
bool R_CullAliasModel( ref_entity_t *e );
|
|
|
|
void R_AddAliasModelToList( ref_entity_t *e );
|
|
|
|
void R_DrawAliasModel( const meshbuffer_t *mb );
|
|
|
|
bool R_AliasModelLerpTag( orientation_t *orient, maliasmodel_t *aliasmodel, int framenum, int oldframenum,
|
|
|
|
float lerpfrac, const char *name );
|
|
|
|
float R_AliasModelBBox( ref_entity_t *e, vec3_t mins, vec3_t maxs );
|
|
|
|
|
|
|
|
//
|
|
|
|
// r_bloom.c
|
|
|
|
//
|
|
|
|
void R_InitBloomTextures( void );
|
|
|
|
void R_BloomBlend( const ref_params_t *fd );
|
|
|
|
|
|
|
|
//
|
|
|
|
// r_cin.c
|
|
|
|
//
|
|
|
|
void R_InitCinematics( void );
|
|
|
|
void R_ShutdownCinematics( void );
|
|
|
|
uint R_StartCinematics( const char *arg );
|
|
|
|
void R_FreeCinematics( uint id );
|
|
|
|
void R_RunAllCinematics( void );
|
2009-07-22 22:00:00 +02:00
|
|
|
texture_t *R_UploadCinematics( uint id );
|
2009-07-12 22:00:00 +02:00
|
|
|
|
|
|
|
//
|
|
|
|
// r_cull.c
|
|
|
|
//
|
|
|
|
enum
|
|
|
|
{
|
|
|
|
OQ_NONE = -1,
|
|
|
|
OQ_ENTITY,
|
|
|
|
OQ_PLANARSHADOW,
|
|
|
|
OQ_SHADOWGROUP,
|
|
|
|
OQ_CUSTOM
|
|
|
|
};
|
|
|
|
|
|
|
|
#define OCCLUSION_QUERIES_CVAR_HACK( RI ) ( !(r_occlusion_queries->integer == 2 && r_shadows->integer != SHADOW_MAPPING) \
|
|
|
|
|| ((RI).refdef.rdflags & RDF_PORTALINVIEW) )
|
2009-07-17 22:00:00 +02:00
|
|
|
#define OCCLUSION_QUERIES_ENABLED( RI ) ( GL_Support( R_OCCLUSION_QUERIES_EXT ) && r_occlusion_queries->integer && r_drawentities->integer \
|
2009-07-12 22:00:00 +02:00
|
|
|
&& !((RI).params & RP_NONVIEWERREF) && !((RI).refdef.rdflags & RDF_NOWORLDMODEL) \
|
|
|
|
&& OCCLUSION_QUERIES_CVAR_HACK( RI ) )
|
2009-07-29 22:00:00 +02:00
|
|
|
#define OCCLUSION_OPAQUE_SHADER( s ) (((s)->sort == SORT_OPAQUE ) && ((s)->flags & SHADER_DEPTHWRITE ) && !(s)->numDeforms )
|
2009-08-04 22:00:00 +02:00
|
|
|
#define OCCLUSION_TEST_ENTITY( e ) (((e)->flags & EF_OCCLUSIONTEST) || ((e)->ent_type == ED_VIEWMODEL))
|
2009-07-12 22:00:00 +02:00
|
|
|
|
|
|
|
void R_InitOcclusionQueries( void );
|
|
|
|
void R_BeginOcclusionPass( void );
|
|
|
|
ref_shader_t *R_OcclusionShader( void );
|
|
|
|
void R_AddOccludingSurface( msurface_t *surf, ref_shader_t *shader );
|
2009-08-04 22:00:00 +02:00
|
|
|
int R_GetOcclusionQueryNum( int type, int key );
|
|
|
|
int R_IssueOcclusionQuery( int query, ref_entity_t *e, vec3_t mins, vec3_t maxs );
|
|
|
|
bool R_OcclusionQueryIssued( int query );
|
|
|
|
uint R_GetOcclusionQueryResult( int query, bool wait );
|
|
|
|
bool R_GetOcclusionQueryResultBool( int type, int key, bool wait );
|
2009-07-12 22:00:00 +02:00
|
|
|
void R_EndOcclusionPass( void );
|
|
|
|
void R_ShutdownOcclusionQueries( void );
|
|
|
|
|
2009-07-22 22:00:00 +02:00
|
|
|
//
|
|
|
|
// r_draw.c
|
|
|
|
//
|
|
|
|
extern meshbuffer_t pic_mbuffer;
|
|
|
|
|
2009-08-07 22:00:00 +02:00
|
|
|
void R_DrawSetColor( const void *data );
|
2009-07-22 22:00:00 +02:00
|
|
|
void R_DrawStretchPic( float x, float y, float w, float h, float s1, float t1, float s2, float t2, shader_t shadernum );
|
2009-07-26 22:00:00 +02:00
|
|
|
void R_DrawStretchRaw( int x, int y, int w, int h, int cols, int rows, const byte *data, bool redraw );
|
2009-07-22 22:00:00 +02:00
|
|
|
void R_DrawSetParms( shader_t handle, kRenderMode_t rendermode, int frame );
|
|
|
|
void R_DrawGetParms( int *w, int *h, int *f, int frame, shader_t shader );
|
|
|
|
void R_DrawFill( float x, float y, float w, float h );
|
|
|
|
|
2009-07-12 22:00:00 +02:00
|
|
|
//
|
|
|
|
// r_image.c
|
|
|
|
//
|
2009-07-22 22:00:00 +02:00
|
|
|
void GL_SelectTexture( GLenum tmu );
|
|
|
|
void GL_Bind( GLenum tmu, texture_t *tex );
|
2009-07-12 22:00:00 +02:00
|
|
|
void GL_TexEnv( GLenum mode );
|
2009-08-08 22:00:00 +02:00
|
|
|
void GL_LoadMatrix( const matrix4x4 source );
|
|
|
|
void GL_LoadTexMatrix( const matrix4x4 m );
|
2009-07-12 22:00:00 +02:00
|
|
|
void GL_LoadIdentityTexMatrix( void );
|
|
|
|
void GL_EnableTexGen( int coord, int mode );
|
|
|
|
void GL_SetTexCoordArrayMode( int mode );
|
|
|
|
|
|
|
|
void R_InitImages( void );
|
|
|
|
void R_ShutdownImages( void );
|
2009-07-22 22:00:00 +02:00
|
|
|
void R_InitPortalTexture( texture_t **texture, int id, int screenWidth, int screenHeight );
|
|
|
|
void R_InitShadowmapTexture( texture_t **texture, int id, int screenWidth, int screenHeight );
|
2009-07-31 22:00:00 +02:00
|
|
|
void R_FreeImage( texture_t *image );
|
2009-07-12 22:00:00 +02:00
|
|
|
|
2009-07-22 22:00:00 +02:00
|
|
|
void R_TextureList_f( void );
|
|
|
|
void R_SetTextureParameters( void );
|
|
|
|
void R_ShowTextures( void );
|
2009-07-12 22:00:00 +02:00
|
|
|
|
2009-07-22 22:00:00 +02:00
|
|
|
texture_t *R_LoadTexture( const char *name, rgbdata_t *pic, int samples, texFlags_t flags );
|
2009-07-27 22:00:00 +02:00
|
|
|
texture_t *R_FindTexture( const char *name, const byte *buf, size_t size, texFlags_t flags );
|
2009-07-12 22:00:00 +02:00
|
|
|
|
|
|
|
//
|
|
|
|
// r_light.c
|
|
|
|
//
|
|
|
|
#define DLIGHT_SCALE 0.5f
|
|
|
|
#define MAX_SUPER_STYLES 1023
|
|
|
|
|
|
|
|
extern int r_numSuperLightStyles;
|
|
|
|
extern superLightStyle_t r_superLightStyles[MAX_SUPER_STYLES];
|
|
|
|
|
|
|
|
void R_LightBounds( const vec3_t origin, float intensity, vec3_t mins, vec3_t maxs );
|
|
|
|
bool R_SurfPotentiallyLit( msurface_t *surf );
|
|
|
|
unsigned int R_AddSurfDlighbits( msurface_t *surf, unsigned int dlightbits );
|
|
|
|
void R_AddDynamicLights( unsigned int dlightbits, int state );
|
|
|
|
void R_LightForEntity( ref_entity_t *e, byte *bArray );
|
|
|
|
void R_LightForOrigin( const vec3_t origin, vec3_t dir, vec4_t ambient, vec4_t diffuse, float radius );
|
|
|
|
void R_BuildLightmaps( int numLightmaps, int w, int h, const byte *data, mlightmapRect_t *rects );
|
|
|
|
void R_InitLightStyles( void );
|
|
|
|
int R_AddSuperLightStyle( const int *lightmaps, const byte *lightmapStyles, const byte *vertexStyles,
|
|
|
|
mlightmapRect_t **lmRects );
|
|
|
|
void R_SortSuperLightStyles( void );
|
|
|
|
|
|
|
|
void R_InitCoronas( void );
|
|
|
|
void R_DrawCoronas( void );
|
|
|
|
|
|
|
|
//
|
|
|
|
// r_main.c
|
|
|
|
//
|
|
|
|
void GL_Cull( int cull );
|
|
|
|
void GL_SetState( int state );
|
|
|
|
void GL_FrontFace( int front );
|
2009-07-22 22:00:00 +02:00
|
|
|
void R_Set2DMode( bool enable );
|
2009-07-12 22:00:00 +02:00
|
|
|
|
|
|
|
void R_BeginFrame( void );
|
|
|
|
void R_EndFrame( void );
|
|
|
|
void R_RenderView( const ref_params_t *fd );
|
|
|
|
const char *R_SpeedsMessage( char *out, size_t size );
|
|
|
|
|
2009-08-04 22:00:00 +02:00
|
|
|
bool R_CullBox( const vec3_t mins, const vec3_t maxs, const uint clipflags );
|
|
|
|
bool R_CullSphere( const vec3_t centre, const float radius, const uint clipflags );
|
2009-07-12 22:00:00 +02:00
|
|
|
bool R_VisCullBox( const vec3_t mins, const vec3_t maxs );
|
|
|
|
bool R_VisCullSphere( const vec3_t origin, float radius );
|
2009-08-04 22:00:00 +02:00
|
|
|
int R_CullModel( ref_entity_t *e, vec3_t mins, vec3_t maxs, float radius );
|
2009-07-12 22:00:00 +02:00
|
|
|
|
2009-08-04 22:00:00 +02:00
|
|
|
mfog_t *R_FogForSphere( const vec3_t centre, const float radius );
|
2009-07-12 22:00:00 +02:00
|
|
|
bool R_CompletelyFogged( mfog_t *fog, vec3_t origin, float radius );
|
|
|
|
|
|
|
|
void R_LoadIdentity( void );
|
|
|
|
void R_RotateForEntity( ref_entity_t *e );
|
|
|
|
void R_TranslateForEntity( ref_entity_t *e );
|
|
|
|
void R_TransformToScreen_Vec3( vec3_t in, vec3_t out );
|
|
|
|
void R_TransformVectorToScreen( const ref_params_t *rd, const vec3_t in, vec2_t out );
|
|
|
|
void R_TransformEntityBBox( ref_entity_t *e, vec3_t mins, vec3_t maxs, vec3_t bbox[8], bool local );
|
|
|
|
|
|
|
|
bool R_SpriteOverflow( void );
|
|
|
|
bool R_PushSpriteModel( const meshbuffer_t *mb );
|
|
|
|
bool R_PushSpritePoly( const meshbuffer_t *mb );
|
|
|
|
|
|
|
|
#define NUM_CUSTOMCOLORS 16
|
|
|
|
void R_InitCustomColors( void );
|
|
|
|
void R_SetCustomColor( int num, int r, int g, int b );
|
2009-07-29 22:00:00 +02:00
|
|
|
int R_GetCustomColor( int num );
|
2009-07-12 22:00:00 +02:00
|
|
|
|
|
|
|
void R_InitOutlines( void );
|
|
|
|
void R_AddModelMeshOutline( unsigned int modhandle, mfog_t *fog, int meshnum );
|
|
|
|
|
|
|
|
msurface_t *R_TraceLine( trace_t *tr, const vec3_t start, const vec3_t end, int surfumask );
|
|
|
|
|
|
|
|
//
|
|
|
|
// r_mesh.c
|
|
|
|
//
|
|
|
|
|
|
|
|
extern meshlist_t r_worldlist, r_shadowlist;
|
|
|
|
|
|
|
|
void R_InitMeshLists( void );
|
|
|
|
void R_FreeMeshLists( void );
|
|
|
|
void R_ClearMeshList( meshlist_t *meshlist );
|
|
|
|
int R_ReAllocMeshList( meshbuffer_t **mb, int minMeshes, int maxMeshes );
|
|
|
|
meshbuffer_t *R_AddMeshToList( int type, mfog_t *fog, ref_shader_t *shader, int infokey );
|
|
|
|
void R_AddModelMeshToList( unsigned int modhandle, mfog_t *fog, ref_shader_t *shader, int meshnum );
|
|
|
|
void R_AllocMeshbufPointers( refinst_t *RI );
|
|
|
|
|
|
|
|
void R_SortMeshes( void );
|
|
|
|
void R_DrawMeshes( void );
|
|
|
|
void R_DrawTriangleOutlines( bool showTris, bool showNormals );
|
|
|
|
void R_DrawPortals( void );
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void R_DrawCubemapView( const vec3_t origin, const vec3_t angles, int size );
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void R_DrawSkyPortal( skyportal_t *skyportal, vec3_t mins, vec3_t maxs );
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void R_BuildTangentVectors( int numVertexes, vec4_t *xyzArray, vec4_t *normalsArray, vec2_t *stArray,
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int numTris, elem_t *elems, vec4_t *sVectorsArray );
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//
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// r_program.c
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//
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#define DEFAULT_GLSL_PROGRAM "*r_defaultProgram"
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#define DEFAULT_GLSL_DISTORTION_PROGRAM "*r_defaultDistortionProgram"
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#define DEFAULT_GLSL_SHADOWMAP_PROGRAM "*r_defaultShadowmapProgram"
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#define DEFAULT_GLSL_OUTLINE_PROGRAM "*r_defaultOutlineProgram"
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enum
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{
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PROGRAM_TYPE_NONE,
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PROGRAM_TYPE_MATERIAL,
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PROGRAM_TYPE_DISTORTION,
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PROGRAM_TYPE_SHADOWMAP,
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PROGRAM_TYPE_OUTLINE
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};
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enum
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{
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PROGRAM_APPLY_LIGHTSTYLE0 = 1 << 0,
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PROGRAM_APPLY_LIGHTSTYLE1 = 1 << 1,
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PROGRAM_APPLY_LIGHTSTYLE2 = 1 << 2,
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PROGRAM_APPLY_LIGHTSTYLE3 = 1 << 3,
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PROGRAM_APPLY_SPECULAR = 1 << 4,
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PROGRAM_APPLY_DIRECTIONAL_LIGHT = 1 << 5,
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PROGRAM_APPLY_FB_LIGHTMAP = 1 << 6,
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PROGRAM_APPLY_OFFSETMAPPING = 1 << 7,
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PROGRAM_APPLY_RELIEFMAPPING = 1 << 8,
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PROGRAM_APPLY_AMBIENT_COMPENSATION = 1 << 9,
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PROGRAM_APPLY_DECAL = 1 << 10,
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PROGRAM_APPLY_BASETEX_ALPHA_ONLY = 1 << 11,
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PROGRAM_APPLY_EYEDOT = 1 << 12,
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PROGRAM_APPLY_DISTORTION_ALPHA = 1 << 13,
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PROGRAM_APPLY_PCF2x2 = 1 << 14,
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PROGRAM_APPLY_PCF3x3 = 1 << 15,
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PROGRAM_APPLY_BRANCHING = 1 << 16,
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PROGRAM_APPLY_CLIPPING = 1 << 17,
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PROGRAM_APPLY_NO_HALF_TYPES = 1 << 18
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};
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void R_InitGLSLPrograms( void );
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int R_FindGLSLProgram( const char *name );
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int R_RegisterGLSLProgram( const char *name, const char *string, unsigned int features );
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int R_GetProgramObject( int elem );
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void R_UpdateProgramUniforms( int elem, vec3_t eyeOrigin, vec3_t lightOrigin, vec3_t lightDir,
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vec4_t ambient, vec4_t diffuse, superLightStyle_t *superLightStyle,
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bool frontPlane, int TexWidth, int TexHeight,
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float projDistance, float offsetmappingScale );
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void R_ShutdownGLSLPrograms( void );
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void R_ProgramList_f( void );
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void R_ProgramDump_f( void );
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//
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// r_poly.c
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//
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void R_PushPoly( const meshbuffer_t *mb );
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void R_AddPolysToList( void );
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bool R_SurfPotentiallyFragmented( msurface_t *surf );
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int R_GetClippedFragments( const vec3_t origin, float radius, vec3_t axis[3], int maxfverts,
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vec3_t *fverts, int maxfragments, fragment_t *fragments );
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msurface_t *R_TransformedTraceLine( trace_t *tr, const vec3_t start, const vec3_t end, ref_entity_t *test, int surfumask );
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2009-08-04 22:00:00 +02:00
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//
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// r_sprite.c
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//
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mspriteframe_t *R_GetSpriteFrame( ref_entity_t *ent );
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//
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2009-07-12 22:00:00 +02:00
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//
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// r_register.c
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//
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2009-08-02 22:00:00 +02:00
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void R_NewMap( void );
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bool R_Init( bool full );
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void R_Shutdown( bool full );
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2009-07-12 22:00:00 +02:00
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2009-07-17 22:00:00 +02:00
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//
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// r_opengl.c
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//
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void R_CheckForErrors_( const char *filename, const int fileline );
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#define R_CheckForErrors() R_CheckForErrors_( __FILE__, __LINE__ )
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2009-07-12 22:00:00 +02:00
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//
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// r_surf.c
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//
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#define MAX_SURF_QUERIES 0x1E0
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void R_MarkLeaves( void );
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void R_DrawWorld( void );
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bool R_SurfPotentiallyVisible( msurface_t *surf );
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bool R_CullBrushModel( ref_entity_t *e );
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void R_AddBrushModelToList( ref_entity_t *e );
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void R_ClearSurfOcclusionQueryKeys( void );
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int R_SurfOcclusionQueryKey( ref_entity_t *e, msurface_t *surf );
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void R_SurfIssueOcclusionQueries( void );
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//
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// r_skin.c
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//
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void R_InitSkinFiles( void );
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void R_ShutdownSkinFiles( void );
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struct skinfile_s *R_SkinFile_Load( const char *name );
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struct skinfile_s *R_RegisterSkinFile( const char *name );
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ref_shader_t *R_FindShaderForSkinFile( const struct skinfile_s *skinfile, const char *meshname );
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//
|
2009-08-07 22:00:00 +02:00
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// r_sky.c
|
2009-07-12 22:00:00 +02:00
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//
|
2009-08-07 22:00:00 +02:00
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skydome_t *R_CreateSkydome( byte *mempool, float skyheight, ref_shader_t **farboxShaders, ref_shader_t **nearboxShaders );
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|
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void R_FreeSkydome( skydome_t *skydome );
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void R_ClearSkyBox( void );
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|
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void R_DrawSky( ref_shader_t *shader );
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|
|
bool R_AddSkySurface( msurface_t *fa );
|
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|
|
ref_shader_t *R_SetupSky( const char *name );
|
2009-07-12 22:00:00 +02:00
|
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|
|
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|
|
//====================================================================
|
|
|
|
|
|
|
|
enum
|
|
|
|
{
|
|
|
|
GLSTATE_NONE = 0,
|
|
|
|
|
|
|
|
//
|
|
|
|
// glBlendFunc args
|
|
|
|
//
|
|
|
|
GLSTATE_SRCBLEND_ZERO = 1,
|
|
|
|
GLSTATE_SRCBLEND_ONE = 2,
|
|
|
|
GLSTATE_SRCBLEND_DST_COLOR = 1|2,
|
|
|
|
GLSTATE_SRCBLEND_ONE_MINUS_DST_COLOR = 4,
|
|
|
|
GLSTATE_SRCBLEND_SRC_ALPHA = 1|4,
|
|
|
|
GLSTATE_SRCBLEND_ONE_MINUS_SRC_ALPHA = 2|4,
|
|
|
|
GLSTATE_SRCBLEND_DST_ALPHA = 1|2|4,
|
|
|
|
GLSTATE_SRCBLEND_ONE_MINUS_DST_ALPHA = 8,
|
|
|
|
|
|
|
|
GLSTATE_DSTBLEND_ZERO = 16,
|
|
|
|
GLSTATE_DSTBLEND_ONE = 32,
|
|
|
|
GLSTATE_DSTBLEND_SRC_COLOR = 16|32,
|
|
|
|
GLSTATE_DSTBLEND_ONE_MINUS_SRC_COLOR = 64,
|
|
|
|
GLSTATE_DSTBLEND_SRC_ALPHA = 16|64,
|
|
|
|
GLSTATE_DSTBLEND_ONE_MINUS_SRC_ALPHA = 32|64,
|
|
|
|
GLSTATE_DSTBLEND_DST_ALPHA = 16|32|64,
|
|
|
|
GLSTATE_DSTBLEND_ONE_MINUS_DST_ALPHA = 128,
|
|
|
|
|
|
|
|
GLSTATE_BLEND_MTEX = 0x100,
|
|
|
|
|
|
|
|
GLSTATE_AFUNC_GT0 = 0x200,
|
|
|
|
GLSTATE_AFUNC_LT128 = 0x400,
|
|
|
|
GLSTATE_AFUNC_GE128 = 0x800,
|
|
|
|
|
|
|
|
GLSTATE_DEPTHWRITE = 0x1000,
|
|
|
|
GLSTATE_DEPTHFUNC_EQ = 0x2000,
|
|
|
|
|
|
|
|
GLSTATE_OFFSET_FILL = 0x4000,
|
|
|
|
GLSTATE_NO_DEPTH_TEST = 0x8000,
|
|
|
|
|
|
|
|
GLSTATE_MARK_END = 0x10000 // SHADERPASS_MARK_BEGIN
|
|
|
|
};
|
|
|
|
|
|
|
|
#define GLSTATE_MASK ( GLSTATE_MARK_END-1 )
|
|
|
|
|
|
|
|
// #define SHADERPASS_SRCBLEND_MASK (((GLSTATE_SRCBLEND_DST_ALPHA)<<1)-GLSTATE_SRCBLEND_ZERO)
|
|
|
|
#define GLSTATE_SRCBLEND_MASK 0xF
|
|
|
|
|
|
|
|
// #define SHADERPASS_DSTBLEND_MASK (((GLSTATE_DSTBLEND_DST_ALPHA)<<1)-GLSTATE_DSTBLEND_ZERO)
|
|
|
|
#define GLSTATE_DSTBLEND_MASK 0xF0
|
|
|
|
|
2009-08-03 22:00:00 +02:00
|
|
|
#define GLSTATE_BLENDFUNC ( GLSTATE_SRCBLEND_MASK|GLSTATE_DSTBLEND_MASK )
|
2009-07-12 22:00:00 +02:00
|
|
|
#define GLSTATE_ALPHAFUNC ( GLSTATE_AFUNC_GT0|GLSTATE_AFUNC_LT128|GLSTATE_AFUNC_GE128 )
|
2008-07-23 22:00:00 +02:00
|
|
|
|
2008-08-05 22:00:00 +02:00
|
|
|
typedef struct
|
|
|
|
{
|
2009-07-29 22:00:00 +02:00
|
|
|
int pow2MapOvrbr;
|
2008-08-05 22:00:00 +02:00
|
|
|
|
2009-07-29 22:00:00 +02:00
|
|
|
float ambient[3];
|
2009-07-12 22:00:00 +02:00
|
|
|
rgba_t outlineColor;
|
|
|
|
rgba_t environmentColor;
|
2008-08-02 22:00:00 +02:00
|
|
|
|
2009-07-12 22:00:00 +02:00
|
|
|
bool lightmapsPacking;
|
|
|
|
bool deluxeMaps; // true if there are valid deluxemaps in the .bsp
|
|
|
|
bool deluxeMappingEnabled; // true if deluxeMaps is true and r_lighting_deluxemaps->integer != 0
|
|
|
|
} mapconfig_t;
|
2008-08-02 22:00:00 +02:00
|
|
|
|
2009-07-12 22:00:00 +02:00
|
|
|
extern mapconfig_t mapConfig;
|
|
|
|
extern refinst_t RI, prevRI;
|
2008-08-02 22:00:00 +02:00
|
|
|
|
2009-07-12 22:00:00 +02:00
|
|
|
#endif /*__R_LOCAL_H__*/
|