From 1a344160d425f54b23c2235a31b4d6ab352d9131 Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Mon, 10 Sep 2018 21:27:51 -0400
Subject: render: framebuffer: Flip UV coordinates.

* chickadee/render/framebuffer.scm (make-framebuffer): Flip the
texture now that the texture origin is top-left.
---
 chickadee/render/framebuffer.scm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/chickadee/render/framebuffer.scm b/chickadee/render/framebuffer.scm
index f96d6ba..a4c98f7 100644
--- a/chickadee/render/framebuffer.scm
+++ b/chickadee/render/framebuffer.scm
@@ -94,6 +94,7 @@ dimensions WIDTH x HEIGHT."
       (let* ((framebuffer-id (generate-framebuffer))
              (renderbuffer-id (generate-renderbuffer))
              (texture (make-texture #f width height
+                                    #:flip? #t
                                     #:min-filter min-filter
                                     #:mag-filter mag-filter
                                     #:wrap-s wrap-s
-- 
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