Reworking VertexData

2023-10-24 15:01:09 +02:00
parent a47f17481b
commit 28e5c9ff01
61 changed files with 1157 additions and 1144 deletions
@@ -0,0 +1,27 @@
+import Common;
+
+struct AABB
+{
+	float3 min;
+	float3 max;
+	bool insideFrustum(float4x4 transform, Frustum frustum)
+	{
+		float3 corners[8];
+        corners[0] = mul(transform, float4(min.x, min.y, min.z, 1.0f)).xyz;
+        corners[1] = mul(transform, float4(min.x, min.y, max.z, 1.0f)).xyz;
+        corners[2] = mul(transform, float4(min.x, max.y, min.z, 1.0f)).xyz;
+        corners[3] = mul(transform, float4(min.x, max.y, max.z, 1.0f)).xyz;
+        corners[4] = mul(transform, float4(max.x, min.y, min.z, 1.0f)).xyz;
+        corners[5] = mul(transform, float4(max.x, min.y, max.z, 1.0f)).xyz;
+        corners[6] = mul(transform, float4(max.x, max.y, min.z, 1.0f)).xyz;
+        corners[7] = mul(transform, float4(max.x, max.y, max.z, 1.0f)).xyz;
+        for(int i = 0; i < 8; ++i)
+        {
+            if(frustum.pointInside(corners[i]))
+            {
+                return true;
+            }
+        }
+        return false;
+	}
+};