From f52fedc77879a5272bea2e0017d0a0d167261da5 Mon Sep 17 00:00:00 2001
From: redstrate <54911369+redstrate@users.noreply.github.com>
Date: Fri, 14 Aug 2020 22:31:21 -0400
Subject: [PATCH] Don't clamp NdotV in surface calculations

---
 shaders/rendering.nocompile.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shaders/rendering.nocompile.glsl b/shaders/rendering.nocompile.glsl
index a96ba7d..095f6b6 100755
--- a/shaders/rendering.nocompile.glsl
+++ b/shaders/rendering.nocompile.glsl
@@ -13,7 +13,7 @@ ComputedSurfaceInfo compute_surface(const vec3 diffuse, const vec3 normal, const
  
     info.N = normalize(normal);
     info.V = normalize(scene.camPos.xyz - in_frag_pos);
-    info.NdotV = clamp(dot(info.N, info.V), 0.0, 1.0);
+    info.NdotV = max(dot(info.N, info.V), 0.0);
     
     info.metallic = metallic;
     info.roughness = max(0.0001, roughness * roughness);