GameDev/Godot-Shader-Lib
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Update SwirlUV.gdshaderinc

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Digvijaysinh Gohil
2024-05-31 00:24:27 +05:30
parent ce44d78559
commit 45ddc1f6a2
1 changed files with 1 additions and 1 deletions
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addons/ShaderLib/UV/SwirlUV.gdshaderinc
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@ -1,6 +1,6 @@
vec2 swirl_uv(vec2 uv, vec2 center, float strength, vec2 offset){ vec2 swirl_uv(vec2 uv, vec2 center, float strength, vec2 offset){
vec2 _delta = uv - center; vec2 _delta = uv - center;
float _angle = strength * pow(1. - length(_delta), 3); float _angle = strength * max(pow(1. - length(_delta), 3), 0);
mat2 _rotation = mat2( mat2 _rotation = mat2(
vec2(cos(_angle), -sin(_angle)), vec2(cos(_angle), -sin(_angle)),
vec2(sin(_angle), cos(_angle)) vec2(sin(_angle), cos(_angle))