Take line width into account when forming miters.

2016-07-04 13:31:38 +02:00
parent 16dfc5dfba
commit 48d3bfe297
2 changed files with 4 additions and 3 deletions
@@ -22,6 +22,7 @@ uniform float u_miterLimit;
 void main(void) {
  bool degenerate = false;
  v_halfWidth = u_lineWidth / 2.0;
+  float miterLimit = u_miterLimit + u_lineWidth;
  vec2 offset;
  v_round = 0.0;
  float direction = a_direction / abs(a_direction);
@@ -45,7 +46,7 @@ void main(void) {
      offset = normal * direction * miterLength;
      if (mod(a_direction, 2.0) == 0.0) {
        v_round = 1.0;
-      } else if (miterLength > u_miterLimit) {
+      } else if (miterLength > miterLimit) {
        offset = tmpNormal * direction * v_halfWidth;
      }
    } else {