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Remove "arbitrary-seeming branching"

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This commit is contained in:
Grant Sanderson
2022-12-28 10:05:44 -08:00
parent 7dc1fe21bd
commit 083de38e4c
1 changed files with 0 additions and 7 deletions
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7
manimlib/shaders/quadratic_bezier_fill/frag.glsl
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@ -32,13 +32,6 @@ float sdf(){
if(abs(v2 / u2) < 0.1 * uv_anti_alias_width){
return abs(uv_coords[1]);
}
// For flat-ish curves, take the curve
else if(abs(v2 / u2) < 0.5 * uv_anti_alias_width){
return min_dist_to_curve(uv_coords, uv_b2, bezier_degree);
}
// I know, I don't love this amount of arbitrary-seeming branching either,
// but a number of strange dimples and bugs pop up otherwise.
// This converts uv_coords to yet another space where the bezier points sit on
// (0, 0), (1/2, 0) and (1, 1), so that the curve can be expressed implicityly
// as y = x^2.