From 7b9d4673865e15a9182546ee32689edb9c402018 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Wed, 31 Oct 2018 00:19:02 +0100
Subject: view: enable alpha blending

---
 src/view/renderer/Renderer.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/view/renderer/Renderer.ts b/src/view/renderer/Renderer.ts
index f2f72a6..9358515 100644
--- a/src/view/renderer/Renderer.ts
+++ b/src/view/renderer/Renderer.ts
@@ -14,6 +14,10 @@ export default class Renderer {
 
 		this.gl.clearColor(0.0, 0.0, 0.0, 1.0);
 
+		this.gl.enable(this.gl.BLEND);
+		this.gl.blendFunc(this.gl.ONE, this.gl.ONE_MINUS_SRC_ALPHA);
+		this.gl.pixelStorei(this.gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, 1);
+
 		this.setSize();
 	}
 
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