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DOUBLE LAYER CLOUDS TEST 4. a few tweaks to the sky. fixed auto-exposure. fixed water glowing in dark places. fixed RP skies glowing.

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Xonk
2023-12-11 16:12:25 -05:00
parent 3893c87607
commit d0c2712da0
12 changed files with 44 additions and 59 deletions
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23
shaders/lib/volumetricClouds.glsl
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@ -59,8 +59,8 @@ float cloudCov(in vec3 pos, vec3 samplePos, float minHeight, float maxHeight){
SampleCoords1 = -( (samplePos.zx - cloud_movement*2) / 1500);
}
float CloudLarge = max(texture2D(noisetex, SampleCoords0 ).b+thedistance,thedistance);
float CloudSmall = max(texture2D(noisetex, SampleCoords1 ).r+thedistance,thedistance);
float CloudLarge = texture2D(noisetex, SampleCoords0 ).b+thedistance;
float CloudSmall = texture2D(noisetex, SampleCoords1 ).r+thedistance;
float coverage = abs(pow(CloudLarge,1)*2.0 - 1.2)*0.5 - (1.0-CloudSmall);
float FirstLayerCoverage = DailyWeather_Cumulus(coverage);
@ -294,8 +294,8 @@ vec4 renderClouds(
float skyScatter = clamp((CloudBaseHeights - 20 - progress_view.y) / 275.0,0.0,1.0);
vec3 Lighting = DoCloudLighting(muE, cumulus, SkyColor * skylightOcclusion, skyScatter, sunLight, sunScattering, sunMultiScattering, distantfog);
vec3 indirectSunlight = sunIndirectScattering * skylightOcclusion * exp(-20.0 * pow(abs(upperLayerOcclusion - 0.3),2)) * exp((cumulus*cumulus) * -10.0) ;
Lighting += indirectSunlight ;
// vec3 indirectSunlight = sunIndirectScattering * skylightOcclusion * exp(-20.0 * pow(abs(upperLayerOcclusion - 0.3),2)) * exp((cumulus*cumulus) * -10.0) ;
// Lighting += indirectSunlight ;
@ -308,22 +308,7 @@ vec4 renderClouds(
}
#endif
//////////////////////////////////////////
////// fade off in the distance stuff
////////////////////////////////////////
return vec4(color, total_extinction);
vec3 normView = normalize(dV_view);
// Assume fog color = sky gradient at long distance
vec4 fogColor = vec4(skyFromTex(normView, colortex4)/30.0, 0.0);
float fog = clamp(abs(max(cameraPosition.y, 255.0) + MaxHeight_0) / max(abs(MinHeight_0-cameraPosition.y),0.00001) * abs(normView.y),0,1);
fog = max(1.0 - clamp(exp((fog*fog) * -35.0),0.0,1.0),0.0);
// fog = max(1.0 - clamp(exp2(fog * -10.0),0.0,1.0),0.0);
return mix(fogColor, vec4(color, total_extinction), fog);
}
#endif