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LIGHTNIGN, FLASHES TOO.. max cloudy fog height,

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Xonk
2023-06-22 21:00:42 -04:00
parent 90c92973b7
commit 84a3d8148e
10 changed files with 99 additions and 43 deletions
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5
shaders/lib/volumetricClouds.glsl
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@ -200,6 +200,8 @@ float PhaseHG(float cosTheta, float g) {
return Inv4Pi * (1 - g * g) / (denom * sqrt(denom));
}
uniform float lightningFlash;
vec4 renderClouds(
vec3 FragPosition,
vec2 Dither,
@ -264,6 +266,8 @@ vec4 renderClouds(
float timing = 1.0 - clamp(pow(abs(dV_Sun.y)/150.0,2.0),0.0,1.0);
vec3 lightningColor = vec3(0.5,0.8,1.0) * 1000.0 * lightningFlash;
#ifdef Cumulus
for(int i=0;i<maxIT_clouds;i++) {
distancething *= 2;
@ -302,6 +306,7 @@ vec4 renderClouds(
float ambientlightshadow = 1.0 - clamp(exp((progress_view.y - (MaxCumulusHeight - 50)) / 100.0),0.0,1.0) ;
vec3 S = Cloud_lighting(muE, cumulus*Cumulus_density, Sunlight, MoonLight, SkyColor, sunContribution, sunContributionMulti, moonContribution, ambientlightshadow, 0, progress_view, timing);
S += lightningColor * exp((1.0-cumulus) * -10) * ambientlightshadow;
vec3 Sint = (S - S * exp(-mult*muE)) / muE;
color += max(muE*Sint*total_extinction,0.0);