mirror of https://github.com/ZDoom/raze-gles.git
68 lines
1.3 KiB
C
68 lines
1.3 KiB
C
#pragma once
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#include <stdint.h>
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#include "palentry.h"
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// for internal use
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struct FColormap
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{
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PalEntry LightColor; // a is saturation (0 full, 31=b/w, other=custom colormap)
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PalEntry FadeColor; // a is fadedensity>>1
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uint8_t Desaturation;
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uint8_t BlendFactor; // This is for handling Legacy-style colormaps which use a different formula to calculate how the color affects lighting.
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uint16_t FogDensity;
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void Clear()
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{
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LightColor = 0xffffff;
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FadeColor = 0;
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Desaturation = 0;
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BlendFactor = 0;
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FogDensity = 0;
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}
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void MakeWhite()
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{
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LightColor = 0xffffff;
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}
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void ClearColor()
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{
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LightColor = 0xffffff;
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BlendFactor = 0;
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Desaturation = 0;
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}
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void CopyLight(FColormap &from)
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{
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LightColor = from.LightColor;
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Desaturation = from.Desaturation;
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BlendFactor = from.BlendFactor;
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}
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void CopyFog(FColormap &from)
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{
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FadeColor = from.FadeColor;
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FogDensity = from.FogDensity;
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}
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void Decolorize()
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{
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LightColor.Decolorize();
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}
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bool operator == (const FColormap &other)
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{
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return LightColor == other.LightColor && FadeColor == other.FadeColor && Desaturation == other.Desaturation &&
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BlendFactor == other.BlendFactor && FogDensity == other.FogDensity;
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}
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bool operator != (const FColormap &other)
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{
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return !operator==(other);
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}
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};
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