fix fill antialiasing for perspective views

2015-08-14 17:14:51 +03:00
parent 3027f8c0aa
commit be36ce0198
1 changed files with 1 additions and 1 deletions
--- a/src/mbgl/shader/outline.vertex.glsl
+++ b/src/mbgl/shader/outline.vertex.glsl
@@ -6,5 +6,5 @@ varying vec2 v_pos;

 void main() {
    gl_Position = u_matrix * vec4(a_pos, 0, 1);
-    v_pos = (gl_Position.xy + 1.0) / 2.0 * u_world;
+    v_pos = (gl_Position.xy / gl_Position.w + 1.0) / 2.0 * u_world;
 }