From 57c123a412264b99357fa3e3f936e86e36d50caf Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Wed, 9 Feb 2022 22:16:28 +0900
Subject: [PATCH] internal/ui: add comments

Updates #1804
---
 internal/ui/ui_glfw.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/internal/ui/ui_glfw.go b/internal/ui/ui_glfw.go
index b028d7d65..d681e1f6c 100644
--- a/internal/ui/ui_glfw.go
+++ b/internal/ui/ui_glfw.go
@@ -1304,6 +1304,9 @@ func (u *UserInterface) setWindowSizeInDIPImpl(width, height int, fullscreen boo
 		}
 	}
 
+	// TODO: This must be called just after the window is created.
+	// This relies on the initial value of lastDeviceScaleFactor is 0 so this is called, but the condition is fragile.
+	// Refactor this.
 	n, d := glfw.DontCare, glfw.DontCare
 	if !fullscreen && u.isWindowAspectRatioFixed() {
 		n, d = u.window.GetSize()