From 1a8319b9c0beb8978ed659ea3aeaf709e552dbd5 Mon Sep 17 00:00:00 2001
From: Sijmen Schoon <me@sijmenschoon.nl>
Date: Fri, 22 May 2020 22:41:00 +0200
Subject: [PATCH] Add window.gldrawablesize

---
 src/sdl.zig | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/sdl.zig b/src/sdl.zig
index 935572e..0bed32f 100644
--- a/src/sdl.zig
+++ b/src/sdl.zig
@@ -86,6 +86,13 @@ pub const Window = struct {
         };
         return Renderer{ .renderer = renderer };
     }
+
+    pub fn glDrawableSize(self: Window) struct { w: i32, h: i32 } {
+        var width: c_int = 0;
+        var height: c_int = 0;
+        c.SDL_GL_GetDrawableSize(self.window, &width, &height);
+        return .{ .w = width, .h = height };
+    }
 };
 
 pub const RendererFlags = struct {