21 lines
510 B
C
21 lines
510 B
C
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#pragma once
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#include "types.h"
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#include <math.h>
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typedef struct
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{
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u32 data[128];
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} C3D_FogLut;
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static inline float FogLut_CalcZ(float depth, float near, float far)
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{
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return far*near/(depth*(far-near)+near);
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}
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void FogLut_FromArray(C3D_FogLut* lut, const float data[256]);
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void FogLut_Exp(C3D_FogLut* lut, float density, float gradient, float near, float far);
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void C3D_FogGasMode(GPU_FOGMODE fogMode, GPU_GASMODE gasMode, bool zFlip);
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void C3D_FogColor(u32 color);
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void C3D_FogLutBind(C3D_FogLut* lut);
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