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64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
#ifndef __GL_LIGHTDATA
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#define __GL_LIGHTDATA
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#include "v_palette.h"
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#include "p_3dfloors.h"
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#include "r_data/renderstyle.h"
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#include "gl/renderer/gl_colormap.h"
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inline int gl_ClampLight(int lightlevel)
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{
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return clamp(lightlevel, 0, 255);
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}
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void gl_GetRenderStyle(FRenderStyle style, bool drawopaque, bool allowcolorblending,
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int *tm, int *sb, int *db, int *be);
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void gl_SetFogParams(int _fogdensity, PalEntry _outsidefogcolor, int _outsidefogdensity, int _skyfog);
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int gl_CalcLightLevel(int lightlevel, int rellight, bool weapon);
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void gl_SetColor(int light, int rellight, const FColormap &cm, float alpha, bool weapon=false);
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float gl_GetFogDensity(int lightlevel, PalEntry fogcolor, int sectorfogdensity);
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struct sector_t;
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bool gl_CheckFog(FColormap *cm, int lightlevel);
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bool gl_CheckFog(sector_t *frontsector, sector_t *backsector);
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void gl_SetFog(int lightlevel, int rellight, const FColormap *cm, bool isadditive);
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inline bool gl_isBlack(PalEntry color)
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{
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return color.r + color.g + color.b == 0;
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}
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inline bool gl_isWhite(PalEntry color)
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{
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return color.r + color.g + color.b == 3*0xff;
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}
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extern int gl_fixedcolormap;
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inline bool gl_isFullbright(PalEntry color, int lightlevel)
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{
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return gl_fixedcolormap || (gl_isWhite(color) && lightlevel==255);
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}
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void gl_DeleteAllAttachedLights();
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void gl_RecreateAllAttachedLights();
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extern int fogdensity;
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extern int outsidefogdensity;
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extern int skyfog;
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inline void FColormap::CopyFrom3DLight(lightlist_t *light)
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{
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LightColor = light->extra_colormap->Color;
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desaturation = light->extra_colormap->Desaturate;
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blendfactor = light->extra_colormap->Color.a;
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if (light->caster && (light->caster->flags&FF_FADEWALLS) && (light->extra_colormap->Fade & 0xffffff) != 0)
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FadeColor = light->extra_colormap->Fade;
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}
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#endif
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