From 28665cfc4b568e85c017b71cccbe25bfb913a129 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Wed, 9 Jan 2019 10:34:54 +0900
Subject: [PATCH] glfw: Bug fix: Compilation error on Windows

---
 internal/glfw/glfw_windows.go | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/internal/glfw/glfw_windows.go b/internal/glfw/glfw_windows.go
index dae189b9e..01e69e101 100644
--- a/internal/glfw/glfw_windows.go
+++ b/internal/glfw/glfw_windows.go
@@ -203,6 +203,19 @@ func (w *Window) SetScrollCallback(cbfun ScrollCallback) (previous ScrollCallbac
 	return nil // TODO
 }
 
+func (w *Window) SetSizeCallback(cbfun SizeCallback) (previous FramebufferSizeCallback) {
+	var gcb uintptr
+	if cbfun != nil {
+		gcb = windows.NewCallbackCDecl(func(window uintptr, width int, height int) uintptr {
+			cbfun(theGLFWWindows.get(window), width, height)
+			return 0
+		})
+	}
+	glfwDLL.call("glfwSetWindowSizeCallback", w.w, gcb)
+	panicError()
+	return nil // TODO
+}
+
 func (w *Window) SetIcon(images []image.Image) {
 	gimgs := make([]glfwImage, len(images))
 	defer runtime.KeepAlive(gimgs)