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Fix spherical random

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numzero 2024-12-23 22:24:56 +03:00
parent d390df6564
commit cec72b0661
1 changed files with 2 additions and 2 deletions
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4
src/trace.wgsl
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@ -122,9 +122,9 @@ fn rand_float() -> f32 {
fn rand_sphere() -> vec3f { fn rand_sphere() -> vec3f {
loop { loop {
let v = vec3f(rand_float(), rand_float(), rand_float()); let v = vec3f(rand_float(), rand_float(), rand_float()) - 0.5;
let l = length(v); let l = length(v);
if (length(v) <= 1.0) { if (length(v) <= 0.5) {
return v / l; return v / l;
} }
} }