Updated to support FACE_SHADOW_SOFTNESS value

Before, it wasn't used at all. Now it works properly
Hoyotoon · Mar 31, 2023 · bfe9359 · bfe9359
1 parent 4264f49
commit bfe9359
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/sub/shadow.fxsub b/sub/shadow.fxsub
@@ -37,7 +37,8 @@ float face_shading(in float2 uv)
     }
 
 
-    float shadow_step = step(angle, shadow) ;
+    // float shadow_step = step(angle, shadow) ;
+    float shadow_step = smoothstep(angle - (FACE_SHADOW_SOFTNESS + 0.001f), angle + (FACE_SHADOW_SOFTNESS + 0.001f), shadow);
     float facing_step = step(fdotl, 0.0f);
 
     shadow_step = shadow_step * facing_step;