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oh wait it didnt worked right

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minjaesong
2021-06-09 12:49:36 +09:00
parent 4a4425afd1
commit 8129da1b65
1 changed files with 7 additions and 7 deletions
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14
src/net/torvald/tsvm/peripheral/GraphicsAdapter.kt
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@@ -1026,27 +1026,27 @@ vec4 grey(vec4 color) {
return vec4(lum, lum, lum, color.a);
}
uniform float sgmp = 4.3;
uniform float sgmp = 6.3;
float sgmcomp = 2.0 / (1.0 + exp(-sgmp)) - 1.001; // making sure everything sits within [0..1)
float sigmoid(float x) {
return (2.0 / (1.0 + exp(-sgmp * x)) - 1.0) / sgmcomp;
return (2.0 / (1.0 + exp(-sgmp * 2 * (x - 0.5))) - 1.0) / sgmcomp;
}
vec4 sigmoid(vec4 x) {
return (2.0 / (1.0 + exp(-sgmp * x)) - 1.0) / sgmcomp;
return (2.0 / (1.0 + exp(-sgmp * 2 * (x - 0.5))) - 1.0) / sgmcomp;
}
float invsigmoid(float x) {
return (1.0 / sgmp) * log((1.0 + sgmcomp * x) / (1.0 - sgmcomp * x));
float invsigmoid(float x) {
return 0.5 / sgmp * log((1 + sgmcomp * 2.0 * (x - 0.5)) / (1 - sgmcomp * 2.0 * (x - 0.5))) + 0.5;
}
vec4 invsigmoid(vec4 x) {
return (1.0 / sgmp) * log((1.0 + sgmcomp * x) / (1.0 - sgmcomp * x));
return 0.5 / sgmp * log((1 + sgmcomp * 2.0 * (x - 0.5)) / (1 - sgmcomp * 2.0 * (x - 0.5))) + 0.5;
}
vec4 sigmoidmix(vec4 a, vec4 b, float x) {
return sigmoid(mix(invsigmoid(a), invsigmoid(b), x));
return (mix(invsigmoid(a), invsigmoid(b), x));
}
void main() {