add color burn, fragment early discard

2019-02-22 14:52:01 +01:00
parent 099b1bddc5
commit edc2bacc90
4 changed files with 34 additions and 14 deletions
--- a/data/shaders/comp-draw.glsl
+++ b/data/shaders/comp-draw.glsl
@@ -52,6 +52,11 @@ void main()
 {
    mediump vec4 base = texture(tex, uv);
    mediump vec4 stroke = texture(tex_stroke, uv);
+    if (stroke.a == 0)
+    {
+        frag = base;
+        return;
+    }

    if (use_pattern)
    {