Backups/Bliss-Shader
1
0
Fork 0
mirror of https://github.com/X0nk/Bliss-Shader.git synced 2025-06-22 08:42:50 +08:00
Code Issues Packages Projects Releases Wiki Activity

improve gtao/rtao/ssgi in all dimensions/lighting situations. improve RP sky support,.

Browse Source
This commit is contained in:
Xonk
2024-06-25 20:34:45 -04:00
parent 38c514c2b3
commit 7607c0ff41
14 changed files with 432 additions and 231 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
shaders/lib/specular.glsl
View File

@ -86,22 +86,36 @@ vec3 rayTraceSpeculars(vec3 dir, vec3 position, float dither, float quality, boo
float dist = 1.0 + clamp(position.z*position.z/50.0,0.0,2.0); // shrink sample size as distance increases
for (int i = 0; i <= int(quality); i++) {
// float sp = invLinZ(sqrt(texelFetch2D(colortex4,ivec2(spos.xy/texelSize/4.0),0).a/65000.0));
// if(sp <= max(maxZ,minZ) && sp >= min(maxZ,minZ) ) return vec3(spos.xy/RENDER_SCALE,sp);
// spos += stepv;
// //small bias
// float biasamount = (0.0002 + 0.0015*pow(depthcancleoffset,5) ) / dist;
// if(hand) biasamount = 0.00035;
// minZ = maxZ-biasamount / ld(spos.z);
// maxZ += stepv.z;
float sp = invLinZ(sqrt(texelFetch2D(colortex4,ivec2(spos.xy/texelSize/4.0),0).a/65000.0));
if(sp <= max(maxZ,minZ) && sp >= min(maxZ,minZ) ) return vec3(spos.xy/RENDER_SCALE,sp);
spos += stepv;
//small bias
float biasamount = (0.0002 + 0.0015*pow(depthcancleoffset,5) ) / dist;
float currZ = linZ(spos.z);
float nextZ = linZ(sp);
if(hand) biasamount = 0.00035;
minZ = maxZ-biasamount / ld(spos.z);
// if(nextZ < currZ) {
if(abs(nextZ-currZ)/currZ < 0.15 && sp <= max(minZ,maxZ) && sp >= min(minZ,maxZ)) return vec3(spos.xy/RENDER_SCALE,sp);
// }
float biasamount = 0.005;
minZ = maxZ-biasamount / linZ(spos.z);
maxZ += stepv.z;
reflectLength += 1.0 / quality; // for shit
spos += stepv;
reflectLength += 1.0 / quality; // for shit
}
return vec3(1.1);
}