From 907082326f2d348e0e7dccca068504d5de03de21 Mon Sep 17 00:00:00 2001
From: faiface <faiface@ksp.sk>
Date: Wed, 8 Mar 2017 15:02:40 +0100
Subject: [PATCH] fix color masking in Canvas.Clear
---
pixelgl/canvas.go | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/pixelgl/canvas.go b/pixelgl/canvas.go
index 656e4d7..e022a85 100644
--- a/pixelgl/canvas.go
+++ b/pixelgl/canvas.go
@@ -219,6 +219,14 @@ func (c *Canvas) Clear(color color.Color) {
nrgba := pixel.NRGBAModel.Convert(color).(pixel.NRGBA)
+ // color masking
+ nrgba = nrgba.Mul(pixel.NRGBA{
+ R: float64(c.col[0]),
+ G: float64(c.col[1]),
+ B: float64(c.col[2]),
+ A: float64(c.col[3]),
+ })
+
mainthread.CallNonBlock(func() {
c.setGlhfBounds()
c.f.Begin()
--
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