From 23bf499afdb6c241a3c6d6f972710bfe4fc56594 Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Mon, 27 Sep 2021 17:00:40 -0400
Subject: graphics: Enable nvidia cube map extension in shaders that use
 samplerCube.

---
 data/shaders/phong-frag.glsl | 1 +
 1 file changed, 1 insertion(+)

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

diff --git a/data/shaders/phong-frag.glsl b/data/shaders/phong-frag.glsl
index 979869e..c1a19c1 100644
--- a/data/shaders/phong-frag.glsl
+++ b/data/shaders/phong-frag.glsl
@@ -1,4 +1,5 @@
 // -*- mode: c -*-
+#extension GL_NV_shadow_samplers_cube : enable
 
 struct Material {
   vec3 ambient;
-- 
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