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[orx-fx] Fix pixel-direction.frag

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This commit is contained in:
Edwin Jakobs
2024-07-08 23:11:18 +02:00
parent 9bdf83b47c
commit f077a569b0
1 changed files with 4 additions and 4 deletions
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8
orx-jumpflood/src/shaders/glsl/pixel-direction.frag
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@@ -32,10 +32,10 @@ void main() {
pixelDistance *= vec2(1.0, -1.0); pixelDistance *= vec2(1.0, -1.0);
} }
float length = length(pixelDistance); float length_ = length(pixelDistance);
if (unitDirection) { if (unitDirection) {
if (length >= 1E-6) { if (length_ >= 1E-6) {
pixelDistance /= length; pixelDistance /= length_;
} }
} }
@@ -61,7 +61,7 @@ void main() {
if (signedMagnitude) { if (signedMagnitude) {
float s = -sign(o_color.b - 0.5); float s = -sign(o_color.b - 0.5);
o_color.rg *= s; o_color.rg *= s;
o_color.b = s * length; o_color.b = s * length_;
} }
} }
} }