From 73823e6a095207a2a3ab91751ec58ab5be1b3e8e Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@zdoom.fake>
Date: Wed, 27 Apr 2016 02:56:55 +0200
Subject: [PATCH] - fixed the texture size checks for determining if a camera
 texture requires offscreen rendering were wrong and checked the scaled size,
 not the physical size.

---
 src/gl/scene/gl_scene.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gl/scene/gl_scene.cpp b/src/gl/scene/gl_scene.cpp
index 8a7a882bc2..a4d440abbc 100644
--- a/src/gl/scene/gl_scene.cpp
+++ b/src/gl/scene/gl_scene.cpp
@@ -1138,7 +1138,7 @@ void FGLInterface::RenderTextureView (FCanvasTexture *tex, AActor *Viewpoint, in
 	gl_fixedcolormap=CM_DEFAULT;
 	gl_RenderState.SetFixedColormap(CM_DEFAULT);
 
-	bool usefb = gl_usefb || width > screen->GetWidth() || height > screen->GetHeight();
+	bool usefb = gl_usefb || gltex->GetWidth() > screen->GetWidth() || gltex->GetHeight() > screen->GetHeight();
 	if (!usefb)
 	{
 		glFlush();