Backups/Bliss-Shader
1
0
Fork 0
mirror of https://github.com/X0nk/Bliss-Shader.git synced 2025-06-27 02:32:39 +08:00
Code Issues Packages Projects Releases Wiki Activity

initial setup for scene controller (functional concept)

Browse Source
This commit is contained in:
Xonk
2025-03-23 23:15:37 -04:00
parent de35db8d0b
commit 9b96f55934
10 changed files with 127 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
shaders/lib/volumetricClouds.glsl
View File

@ -432,6 +432,8 @@ vec4 GetVolumetricClouds(
return vec4(0.0,0.0,0.0,1.0);
#endif
vec3 color = vec3(0.0);
float totalAbsorbance = 1.0;
vec4 cloudColor = vec4(color, totalAbsorbance);
@ -478,10 +480,15 @@ vec4 GetVolumetricClouds(
vec3 rayDirection = NormPlayerPos.xyz * (cloudheight/length(NormPlayerPos.xyz/cloudDist)/samples);
vec3 rayPosition = getRayOrigin(rayDirection, cameraPosition, dither.y, minHeight, maxHeight);
#ifdef SKY_GROUND
vec3 sampledSkyCol = indirectLightCol;
#else
vec3 sampledSkyCol = skyFromTex(normalize(rayPosition-cameraPosition), colortex4)/1200.0 * Sky_Brightness;
#endif
// setup for getting distance
vec3 playerPos = mat3(gbufferModelViewInverse) * viewPos;
#ifdef DISTANT_HORIZONS
float maxLength = min(length(playerPos), max(far, dhRenderDistance))/length(playerPos);
#else
@ -491,12 +498,16 @@ vec4 GetVolumetricClouds(
float startDistance = length(playerPos);
#if defined EXCLUDE_WRITE_TO_LUT && defined USE_CUSTOM_CLOUD_LIGHTING_COLORS
directLightCol = dot(directLightCol,vec3(0.21, 0.72, 0.07)) * vec3(DIRECTLIGHT_CLOUDS_R,DIRECTLIGHT_CLOUDS_G,DIRECTLIGHT_CLOUDS_B);
indirectLightCol = dot(indirectLightCol,vec3(0.21, 0.72, 0.07)) * vec3(INDIRECTLIGHT_CLOUDS_R,INDIRECTLIGHT_CLOUDS_G,INDIRECTLIGHT_CLOUDS_B);
#endif
///------- do color stuff outside of the raymarcher loop
vec3 sunScattering = directLightCol * (phaseCloud(SdotV, 0.85) + phaseCloud(SdotV, 0.75)) * 3.14;
vec3 sunMultiScattering = directLightCol * 0.8;// * (phaseCloud(SdotV, 0.35) + phaseCloud(-SdotV, 0.35) * 0.5) * 6.28;
vec3 skyScattering = indirectLightCol;
vec3 distanceEstimation = normalize(NormPlayerPos.xyz * (cloudheight/abs(NormPlayerPos.y)/samples));
// terrible fake rayleigh scattering
@ -513,11 +524,6 @@ vec4 GetVolumetricClouds(
// sunScattering *= distanceFade;
// sunMultiScattering *= distanceFade;
#ifdef SKY_GROUND
vec3 sampledSkyCol = skyScattering * 0.5;
#else
vec3 sampledSkyCol = skyFromTex(normalize(rayPosition-cameraPosition), colortex4)/1200.0 * Sky_Brightness;
#endif
////------- RENDER SMALL CUMULUS CLOUDS
vec4 smallCumulusClouds = cloudColor;