Add opinionated alpha default

dy · dy · commit 1c9ec60b129f · 2017-03-06T12:27:12.000-05:00
diff --git a/scatter.js b/scatter.js
@@ -202,6 +202,9 @@ var proto = GLScatterFancy.prototype
     if (pick) return offset + pointCount
     else {
       if (!blend) gl.disable(gl.BLEND)
+      else {
+        gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA)
+      }
     }
   }
 })()

Original file line number	Diff line number	Diff line change
`@@ -202,6 +202,9 @@ var proto = GLScatterFancy.prototype`
`202`	`202`	`if (pick) return offset + pointCount`
`203`	`203`	`else {`
`204`	`204`	`if (!blend) gl.disable(gl.BLEND)`
	`205`	`+ else {`
	`206`	`+ gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA)`
	`207`	`+ }`
`205`	`208`	`}`
`206`	`209`	`}`
`207`	`210`	`})()`