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improve indoor lighting, fix sunlight breaking hand indoors. fix handheld torch range slider not working. extended minimum brightness slider values.

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Xonk
2024-03-22 22:11:43 -04:00
parent f22aa95189
commit 46405f95f1
8 changed files with 100 additions and 108 deletions
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10
shaders/lib/diffuse_lighting.glsl
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@ -4,18 +4,18 @@ vec3 DoAmbientLightColor(
vec3 TorchColor,
vec2 Lightmap
){
float LightLevelZero = clamp(pow(eyeBrightnessSmooth.y/240. + Lightmap.y,2.0) ,0.0,1.0);
// do sky lighting.
float skyLM = (pow(Lightmap.y,15.0)*2.0 + pow(Lightmap.y,2.5))*0.5;
SkyColor = SkyColor * ambient_brightness * skyLM;
vec3 MinimumLight = MinimumColor * (MIN_LIGHT_AMOUNT*0.01 + nightVision);
vec3 IndirectLight = max(SkyColor, MinimumLight);
// vec3(0.2,0.4,1.0)
vec3 IndirectLight = max(SkyColor * ambient_brightness * skyLM, MinimumLight);
// do torch lighting.
float TorchLM = 10.0 - ( 1.0 / (pow(exp(-0.5*inversesqrt(Lightmap.x)),5.0)+0.1));
TorchLM = pow(TorchLM/4,10) + pow(Lightmap.x,1.5)*0.5;
vec3 TorchLight = TorchColor * TORCH_AMOUNT * TorchLM;
vec3 TorchLight = TorchColor * TORCH_AMOUNT * TorchLM * (1.0 + LightLevelZero*dot(SkyColor * ambient_brightness,vec3(0.3333)));
return IndirectLight + TorchLight;
}