1 files changed, 0 insertions, 28 deletions
diff --git a/src/Runtime/res/effectlib/distancefieldtext_dropshadow_core.vert b/src/Runtime/res/effectlib/distancefieldtext_dropshadow_core.vert
index 9be245b8..7d9736e5 100644
--- a/src/Runtime/res/effectlib/distancefieldtext_dropshadow_core.vert
+++ b/src/Runtime/res/effectlib/distancefieldtext_dropshadow_core.vert
@@ -5,7 +5,6 @@ in vec4 textureBounds;
 out vec2 sampleCoord;
 out vec2 shadowSampleCoord;
 
-out vec2 alphas;
 out vec4 normalizedTextureBounds;
 
 uniform mat4 mvp;
@@ -14,35 +13,8 @@ uniform int textureHeight;
 uniform float fontScale;
 uniform vec2 shadowOffset;
 
-float thresholdFunc(float scale)
-{
-    float base = 0.5;
-    float baseDev = 0.065;
-    float devScaleMin = 0.15;
-    float devScaleMax = 0.3;
-    return base - ((clamp(scale, devScaleMin, devScaleMax) - devScaleMin)
-                   / (devScaleMax - devScaleMin) * -baseDev + baseDev);
-}
-
-float spreadFunc(float scale)
-{
-    return 0.06 / scale;
-}
-
-vec2 alphaRange(float scale)
-{
-    float base = thresholdFunc(scale);
-    float range = spreadFunc(scale);
-    float alphaMin = max(0.0, base - range);
-    float alphaMax = min(base + range, 1.0);
-    return vec2(alphaMin, alphaMax);
-}
-
 void main()
 {
-     float scale = fontScale * sqrt(abs(determinant(mvp)));
-     alphas = alphaRange(scale);
-
      vec2 textureSizeMultiplier = vec2(1.0 / float(textureWidth), 1.0 / float(textureHeight));
 
      sampleCoord = tCoord * textureSizeMultiplier;