Workaround for failure to clear depth buffer on some Android devices.

Fixes issue #3437.
mapbox · Oct 24, 2018 · 42d1a5a · 42d1a5a
1 parent 1d734ca
commit 42d1a5a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/gl/context.js b/src/gl/context.js
@@ -189,6 +189,11 @@ class Context {
 
         if (typeof depth !== 'undefined') {
             mask |= gl.DEPTH_BUFFER_BIT;
+
+            // Workaround for platforms where clearDepth doesn't seem to work
+            // without reseting the depthRange. See https://github.com/mapbox/mapbox-gl-js/issues/3437
+            this.depthRange.set([0, 1]);
+
             this.clearDepth.set(depth);
             this.depthMask.set(true);
         }