fixed point renderer precache size

11 years ago · 71ef5cee95
parent 8436b0d964
commit 71ef5cee95
1 changed files with 4 additions and 4 deletions
--- a/lib/torque/renderer/point.js
+++ b/lib/torque/renderer/point.js
@ -69,10 +69,10 @@

      var canvas = document.createElement('canvas');
      var ctx = canvas.getContext('2d');
-      ctx.width = canvas.width = canvasSize;
-      ctx.height = canvas.height = canvasSize;
-      ctx.translate(pointSize, pointSize);
-      if(st['point-file'] || st['marker-fil']) {
+      ctx.width = canvas.width = Math.ceil(canvasSize);
+      ctx.height = canvas.height = Math.ceil(canvasSize);
+      ctx.translate(canvasSize/2, canvasSize/2);
+      if(st['point-file'] || st['marker-file']) {
        torque.cartocss.renderSprite(ctx, st);
      } else {
        torque.cartocss.renderPoint(ctx, st);