add color blending

2016-12-03 19:23:18 +01:00 · 2016-12-03 19:23:18 +01:00 · ffc9a1a0ff
parent 42d573372e
commit ffc9a1a0ff
1 changed files with 2 additions and 0 deletions
--- a/pixelgl/thread.go
+++ b/pixelgl/thread.go
@ -51,6 +51,8 @@ func Init() {
 	if err != nil {
 		panic(err)
 	}
+	gl.Enable(gl.BLEND)
+	gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)
 }

 // DoNoBlock executes a function inside the main OpenGL thread.