1 files changed, 3 insertions, 2 deletions
diff --git a/src/mbgl/shaders/fill_extrusion_pattern.cpp b/src/mbgl/shaders/fill_extrusion_pattern.cpp
index e2de5c20b2..49be73b713 100644
--- a/src/mbgl/shaders/fill_extrusion_pattern.cpp
+++ b/src/mbgl/shaders/fill_extrusion_pattern.cpp
@@ -73,6 +73,7 @@ uniform vec2 u_pattern_tl_a;
 uniform vec2 u_pattern_br_a;
 uniform vec2 u_pattern_tl_b;
 uniform vec2 u_pattern_br_b;
+uniform vec2 u_texsize;
 uniform float u_mix;
 
 uniform sampler2D u_image;
@@ -89,11 +90,11 @@ void main() {
     
 
     vec2 imagecoord = mod(v_pos_a, 1.0);
-    vec2 pos = mix(u_pattern_tl_a, u_pattern_br_a, imagecoord);
+    vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);
     vec4 color1 = texture2D(u_image, pos);
 
     vec2 imagecoord_b = mod(v_pos_b, 1.0);
-    vec2 pos2 = mix(u_pattern_tl_b, u_pattern_br_b, imagecoord_b);
+    vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);
     vec4 color2 = texture2D(u_image, pos2);
 
     vec4 mixedColor = mix(color1, color2, u_mix);