From 715f3fd9b2bbab9235513a58556c27e7c565d39f Mon Sep 17 00:00:00 2001
From: Shanee <shanee.nishry@gmail.com>
Date: Tue, 29 Jan 2019 23:25:02 -0800
Subject: [PATCH] Removed redundant division by w

---
 data/shaders/shadowmapping/scene.frag | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/data/shaders/shadowmapping/scene.frag b/data/shaders/shadowmapping/scene.frag
index 367984c8..476c53ed 100644
--- a/data/shaders/shadowmapping/scene.frag
+++ b/data/shaders/shadowmapping/scene.frag
@@ -14,10 +14,9 @@ layout (location = 0) out vec4 outFragColor;
 
 #define ambient 0.1
 
-float textureProj(vec4 P, vec2 off)
+float textureProj(vec4 shadowCoord, vec2 off)
 {
 	float shadow = 1.0;
-	vec4 shadowCoord = P / P.w;
 	if ( shadowCoord.z > -1.0 && shadowCoord.z < 1.0 ) 
 	{
 		float dist = texture( shadowMap, shadowCoord.st + off ).r;
@@ -65,4 +64,4 @@ void main()
 
 	outFragColor = vec4(diffuse * shadow, 1.0);
 
-}
\ No newline at end of file
+}