Lighting Runtime Fix

This commit is contained in:
Fox-McCloud
2015-08-02 16:57:14 -04:00
parent a022f14a4a
commit aaa6170fe4
+4 -4
View File
@@ -130,16 +130,16 @@
#if LIGHTING_FALLOFF == 1 //circular
#define LUM_DISTANCE(swapvar, O, T) swapvar = (O.x - T.x)**2 + (O.y - T.y)**2 + LIGHTING_HEIGHT
#if LIGHTING_LAMBERTIAN == 1
#define LUM_ATTENUATION(swapvar) swapvar = CLAMP01((1 - CLAMP01(sqrt(swapvar) / light_range)) * (1 / sqrt(swapvar + 1)))
#define LUM_ATTENUATION(swapvar) swapvar = CLAMP01((1 - CLAMP01(sqrt(swapvar) / max(1,light_range))) * (1 / sqrt(swapvar + 1)))
#else
#define LUM_ATTENUATION(swapvar) swapvar = 1 - CLAMP01(sqrt(swapvar) / light_range)
#define LUM_ATTENUATION(swapvar) swapvar = 1 - CLAMP01(sqrt(swapvar) / max(1,light_range))
#endif
#elif LIGHTING_FALLOFF == 2 //square
#define LUM_DISTANCE(swapvar, O, T) swapvar = abs(O.x - T.x) + abs(O.y - T.y) + LIGHTING_HEIGHT
#if LIGHTING_LAMBERTIAN == 1
#define LUM_ATTENUATION(swapvar) swapvar = CLAMP01((1 - CLAMP01(swapvar / light_range)) * (1 / sqrt(swapvar**2 + 1)))
#define LUM_ATTENUATION(swapvar) swapvar = CLAMP01((1 - CLAMP01(swapvar / max(1,light_range))) * (1 / sqrt(swapvar**2 + 1)))
#else
#define LUM_ATTENUATION(swapvar) swapvar = CLAMP01(swapvar / light_range)
#define LUM_ATTENUATION(swapvar) swapvar = CLAMP01(swapvar / max(1,light_range))
#endif
#endif