Revert "Try removing regl size check to see if it changes image export behavior"

This reverts commit 22362fb.

Author: archmoj

src/plot_api/plot_api.js

@@ -229,27 +229,27 @@ function _doPlot(gd, data, layout, config) {
                 .style('width', fullLayout.width + 'px')
                 .style('height', fullLayout.height + 'px');
 
-            // var regl = fullLayout._glcanvas.data()[0].regl;
-            // if(regl) {
-            //     // Unfortunately, this can happen when relayouting to large
-            //     // width/height on some browsers.
-            //     if(Math.floor(fullLayout.width * plotGlPixelRatio) !== regl._gl.drawingBufferWidth ||
-            //         Math.floor(fullLayout.height * plotGlPixelRatio) !== regl._gl.drawingBufferHeight
-            //      ) {
-            //         var msg = 'WebGL context buffer and canvas dimensions do not match due to browser/WebGL bug.';
-            //         if(drawFrameworkCalls) {
-            //             Lib.error(msg);
-            //         } else {
-            //             Lib.log(msg + ' Clearing graph and plotting again.');
-            //             Plots.cleanPlot([], {}, gd._fullData, fullLayout);
-            //             Plots.supplyDefaults(gd);
-            //             fullLayout = gd._fullLayout;
-            //             Plots.doCalcdata(gd);
-            //             drawFrameworkCalls++;
-            //             return drawFramework();
-            //         }
-            //     }
-            // }
+            var regl = fullLayout._glcanvas.data()[0].regl;
+            if(regl) {
+                // Unfortunately, this can happen when relayouting to large
+                // width/height on some browsers.
+                if(Math.floor(fullLayout.width * plotGlPixelRatio) !== regl._gl.drawingBufferWidth ||
+                    Math.floor(fullLayout.height * plotGlPixelRatio) !== regl._gl.drawingBufferHeight
+                 ) {
+                    var msg = 'WebGL context buffer and canvas dimensions do not match due to browser/WebGL bug.';
+                    if(drawFrameworkCalls) {
+                        Lib.error(msg);
+                    } else {
+                        Lib.log(msg + ' Clearing graph and plotting again.');
+                        Plots.cleanPlot([], {}, gd._fullData, fullLayout);
+                        Plots.supplyDefaults(gd);
+                        fullLayout = gd._fullLayout;
+                        Plots.doCalcdata(gd);
+                        drawFrameworkCalls++;
+                        return drawFramework();
+                    }
+                }
+            }
         }
 
         if(fullLayout.modebar.orientation === 'h') {