Backups/Bliss-Shader
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combine end and nether shaders into one group of programs. for my own ease of use.

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Xonk
2023-08-03 00:23:29 -04:00
parent cfc8722bc8
commit 848cccd9da
138 changed files with 2362 additions and 4710 deletions
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11
shaders/lib/end_fog.glsl
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@ -223,7 +223,11 @@ float cloudVol(in vec3 pos, int LOD){
}
mat2x3 getVolumetricRays(float dither,vec3 fragpos,float dither2) {
vec4 GetVolumetricFog(
vec3 fragpos,
float dither,
float dither2
) {
int SAMPLES = 16;
//project pixel position into projected shadowmap space
vec3 wpos = mat3(gbufferModelViewInverse) * fragpos + gbufferModelViewInverse[3].xyz;
@ -250,12 +254,11 @@ mat2x3 getVolumetricRays(float dither,vec3 fragpos,float dither2) {
vec3 vL = vec3(0.);
float dL = length(dVWorld);
vec3 absorbance = vec3(1.0);
float absorbance = 1.0;
float expFactor = 11.0;
vec3 fogColor = (gl_Fog.color.rgb / max(pow(dot(gl_Fog.color.rgb,vec3(0.3333)),1.1),0.01) ) ;
for (int i=0;i<SAMPLES;i++) {
float d = (pow(expFactor, float(i+dither)/float(SAMPLES))/expFactor - 1.0/expFactor)/(1-1.0/expFactor);
float dd = pow(expFactor, float(i+dither)/float(SAMPLES)) * log(expFactor) / float(SAMPLES)/(expFactor-1.0);
@ -308,7 +311,7 @@ mat2x3 getVolumetricRays(float dither,vec3 fragpos,float dither2) {
absorbance *= exp(-(density+air)*dd*dL);
}
return mat2x3(vL,absorbance);
return vec4(vL, absorbance);
}
float GetCloudShadow(vec3 WorldPos, vec3 LightPos, float noise){