From 28ce1fc3fb17a60ef1dedad0ac6393cf5542b617 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Sat, 19 Sep 2020 01:32:33 +0900
Subject: [PATCH] uidriver/glfw: Bug fix: Compile failure

---
 internal/uidriver/glfw/ui_darwin.go  | 4 ++++
 internal/uidriver/glfw/ui_windows.go | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/internal/uidriver/glfw/ui_darwin.go b/internal/uidriver/glfw/ui_darwin.go
index 33ebd0943..6e90ffa6e 100644
--- a/internal/uidriver/glfw/ui_darwin.go
+++ b/internal/uidriver/glfw/ui_darwin.go
@@ -57,6 +57,10 @@ func (u *UserInterface) toGLFWPixel(x float64) float64 {
 	return x
 }
 
+func (u *UserInterface) toFramebufferPixel(x float64) float64 {
+	return x
+}
+
 func (u *UserInterface) adjustWindowPosition(x, y int) (int, int) {
 	return x, y
 }
diff --git a/internal/uidriver/glfw/ui_windows.go b/internal/uidriver/glfw/ui_windows.go
index ad1e2a35e..5369e27a9 100644
--- a/internal/uidriver/glfw/ui_windows.go
+++ b/internal/uidriver/glfw/ui_windows.go
@@ -114,6 +114,11 @@ func (u *UserInterface) toGLFWPixel(x float64) float64 {
 	return x * u.deviceScaleFactor()
 }
 
+// toFramebufferPixel must be called from the main thread.
+func (u *UserInterface) toFramebufferPixel(x float64) float64 {
+	return x
+}
+
 func (u *UserInterface) adjustWindowPosition(x, y int) (int, int) {
 	mx, my := currentMonitor(u.window).GetPos()
 	// As the video width/height might be wrong,