A bit of light culling refactor

2024-02-01 22:54:20 +01:00
parent 36aec0fa06
commit 18d22aeb4f
4 changed files with 20 additions and 21 deletions
@@ -27,6 +27,10 @@ struct Plane
 {
    float3 n;
    float d;
+    bool pointInside(float3 point)
+    {
+        return dot(n, point) - d > 0.0f;
+    }
 };

 struct Frustum
@@ -35,13 +39,13 @@ struct Frustum
    Plane basePlane;
    bool pointInside(float3 point)
    {
-        if (dot(basePlane.n, point) + basePlane.d > 0.0f)
+        if (basePlane.pointInside(point))
        {
            return false;
        }
        for(int p = 0; p < 4; ++p)
        {
-            if(dot(sides[p].n, point) + sides[p].d > 0.0f)
+            if(sides[p].pointInside(point))
            {
                return false;
            }