Webgl points renderer / slight improvements following review

Also fixes a lint error.
2019-11-04 09:41:12 +01:00
parent af15cfb815
commit 7da86ae71f
3 changed files with 43 additions and 23 deletions
--- a/src/ol/webgl/RenderTarget.js
+++ b/src/ol/webgl/RenderTarget.js
@@ -123,7 +123,10 @@ class WebGLRenderTarget {
   */
  readPixel(x, y) {
    if (x < 0 || y < 0 || x > this.size_[0] || y >= this.size_[1]) {
-      tmpArray4[0] = tmpArray4[1] = tmpArray4[2] = tmpArray4[3] = 0;
+      tmpArray4[0] = 0;
+      tmpArray4[1] = 0;
+      tmpArray4[2] = 0;
+      tmpArray4[3] = 0;
      return tmpArray4;
    }