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Fix #4227

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This commit is contained in:
Jeroen van Rijn
2024-09-10 15:31:57 +02:00
parent 4df668fa22
commit beb10cce63
1 changed files with 3 additions and 3 deletions
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core/math/math.odin
+3 -3
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@@ -444,11 +444,11 @@ bias :: proc "contextless" (t, b: $T) -> T where intrinsics.type_is_numeric(T) {
return t / (((1/b) - 2) * (1 - t) + 1) return t / (((1/b) - 2) * (1 - t) + 1)
} }
@(require_results) @(require_results)
gain :: proc "contextless" (t, g: $T) -> T where intrinsics.type_is_numeric(T) { gain :: proc "contextless" (t, g: $T) -> T where intrinsics.type_is_float(T) {
if t < 0.5 { if t < 0.5 {
return bias(t*2, g)*0.5 return bias(t*2, g) * 0.5
} }
return bias(t*2 - 1, 1 - g)*0.5 + 0.5 return bias(t*2 - 1, 1 - g) * 0.5 + 0.5
} }