AstralTransRocketries/Cubyz
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Attempt at voronoi tiles.

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This commit is contained in:
IntegratedQuantum 2022-12-10 16:42:56 +01:00
parent a1dcfd6ebf
commit 909e9fe0ef
2 changed files with 35 additions and 11 deletions
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8
assets/cubyz/block_materials/glow_crystal/black.json
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@ -19,10 +19,10 @@
"simplex3Wavelength": [1.0, 1.0, 1.0],
"simplex3Weight": 0.0,
"worleyWavelength": [4.0, 4.0, 4.0],
"worleyWeight": 4,
"worleyWavelength": [6.0, 6.0, 6.0],
"worleyWeight": -5,
"brightnessOffset": -3.0,
"brightnessOffset": 1.2,
"randomness": 0,
"randomness": 0.5,
}

38
assets/cubyz/shaders/procedural_fragment.glsl
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@ -67,23 +67,47 @@ float length2(vec3 i) {
float worley(vec3 v) {
ivec3 start = ivec3(floor(v - 0.5));
ivec3 maxSeed = ivec3(0);
vec3 maxDistVec = vec3(0);
float totalMax = 1.0;
float secondBiggest = 1.0;
for(int x = 0; x <= 1; x++) {
for(int y = 0; y <= 1; y++) {
for(int z = 0; z <= 1; z++) {
ivec3 integerPos = ivec3(x, y, z) + start;
ivec3 seed = random3to3(integerPos);
vec3 pos = vec3(integerPos) + vec3(uvec3(seed)/(65536.0*65536.0));
float dist1 = length2(pos - v);
seed = random3to3(integerPos);
pos = vec3(integerPos) + vec3(uvec3(seed)/(65536.0*65536.0));
float dist2 = length2(pos - v);
vec3 pos = vec3(integerPos) + vec3(uvec3(seed)/(65536.0*65536.0))*0.5;
vec3 distVec = pos - v;
float dist1 = length2(distVec);
totalMax = min(totalMax, min(dist1, dist2));
if(totalMax > dist1) {
secondBiggest = totalMax;
totalMax = dist1;
maxSeed = seed;
maxDistVec = distVec;
} else if(secondBiggest > dist1) {
secondBiggest = dist1;
}
seed = random3to3(integerPos);
pos = vec3(integerPos) + 0.5 + vec3(uvec3(seed)/(65536.0*65536.0))*0.5;
distVec = pos - v;
float dist2 = length2(distVec);
if(totalMax > dist2) {
secondBiggest = totalMax;
totalMax = dist2;
maxSeed = seed;
maxDistVec = distVec;
} else if(secondBiggest > dist2) {
secondBiggest = dist2;
}
}
}
}
return totalMax;
vec3 direction = normalize(vec3(random3to3(maxSeed)));
return float((secondBiggest - totalMax) > 0.15) * (1 + dot(direction, maxDistVec))/2;
}
float simplex(vec3 v){