From c1e150e6ec474d2f48bd2c8144e82cdc7dda6035 Mon Sep 17 00:00:00 2001
From: Christophe Riccio <mail@g-truc.net>
Date: Thu, 6 Jun 2013 00:47:36 +0000
Subject: [PATCH] Added assets in perspective

---
 glm/gtc/matrix_transform.inl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/glm/gtc/matrix_transform.inl b/glm/gtc/matrix_transform.inl
index 77e23647..e77bae6f 100644
--- a/glm/gtc/matrix_transform.inl
+++ b/glm/gtc/matrix_transform.inl
@@ -268,6 +268,10 @@ namespace glm
 		valType const & zFar
 	)
 	{
+		assert(width > valType(0));
+		assert(height > valType(0));
+		assert(fov > valType(0));
+	
 #ifdef GLM_FORCE_RADIANS
 		valType rad = fov;
 #else