spdis/voxy
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

micro optimizations

Browse Source
This commit is contained in:
mcrcortex
2025-06-22 21:51:07 +10:00
parent 4f6b0aa04d
commit e1b4e1ea6a
1 changed files with 4 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/main/resources/assets/voxy/shaders/lod/gl46/quads2.vert
View File

@@ -52,29 +52,17 @@ vec4 getFaceSize(uint faceData) {
vec4 faceOffsetsSizes = extractFaceSizes(faceData);
//Expand the quads by a very small amount (because of the subtraction after this also becomes an implicit add)
faceOffsetsSizes.xz -= vec2(EPSILON);
//Make the end relative to the start
faceOffsetsSizes.yw -= faceOffsetsSizes.xz;
//Expand the quads by a very small amount
faceOffsetsSizes.xz -= vec2(EPSILON);
faceOffsetsSizes.yw += vec2(EPSILON);
return faceOffsetsSizes;
}
//TODO: make branchless by using ternaries i think
vec3 swizzelDataAxis(uint axis, vec3 data) {
if (axis == 0) { //Up/down
data = data.xzy;
}
//Not needed, here for readability
//if (axis == 1) {//north/south
// offset = offset.xyz;
//}
if (axis == 2) { //west/east
data = data.zxy;
}
return data;
return mix(mix(data.zxy,data.xzy,axis==0),data,axis==1);
}
uint extractDetail(uvec2 encPos) {