examples: opengl: Move gl init call

allender · veeableful · commit 492f14ccb337 · 2017-11-14T09:47:05.000+08:00
diff --git a/examples/opengl/opengl.go b/examples/opengl/opengl.go
@@ -22,10 +22,6 @@ func main() {
 	}
 	defer sdl.Quit()
 
-	if err = gl.Init(); err != nil {
-		panic(err)
-	}
-
 	window, err = sdl.CreateWindow(winTitle, sdl.WINDOWPOS_UNDEFINED, sdl.WINDOWPOS_UNDEFINED,
 		winWidth, winHeight, sdl.WINDOW_OPENGL)
 	if err != nil {
@@ -38,6 +34,10 @@ func main() {
 	}
 	defer sdl.GLDeleteContext(context)
 
+	if err = gl.Init(); err != nil {
+		panic(err)
+	}
+
 	gl.Enable(gl.DEPTH_TEST)
 	gl.ClearColor(0.2, 0.2, 0.3, 1.0)
 	gl.ClearDepth(1)
