From 54b96b2bac0b4f0b31e5ddac79ca7e9f67c6985e Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Fri, 14 May 2021 21:25:45 -0400
Subject: graphics: pbr: Add placeholder inputs/outputs to shaders.

---
 data/shaders/pbr-frag.glsl | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'data/shaders/pbr-frag.glsl')

diff --git a/data/shaders/pbr-frag.glsl b/data/shaders/pbr-frag.glsl
index e2841fe..5998474 100644
--- a/data/shaders/pbr-frag.glsl
+++ b/data/shaders/pbr-frag.glsl
@@ -32,12 +32,14 @@ struct Light {
 #ifdef GLSL120
 attribute vec3 fragWorldPos;
 attribute vec3 fragNormal;
+attribute vec3 fragTangent;
 attribute vec2 fragTexcoord0;
 attribute vec2 fragTexcoord1;
 attribute vec4 fragColor0;
 #else
 in vec3 fragWorldPos;
 in vec3 fragNormal;
+in vec3 fragTangent;
 in vec2 fragTexcoord0;
 in vec2 fragTexcoord1;
 in vec4 fragColor0;
-- 
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