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Performance Fix #3

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Performance Fix #3

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9 changes: 5 additions & 4 deletions Waves/Assets/Waves.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -60,10 +60,11 @@ public float GetHeight(Vector3 position)
+ (max - Vector3.Distance(p3, localPos))
+ (max - Vector3.Distance(p4, localPos) + Mathf.Epsilon);
//weighted sum
var height = Mesh.vertices[index(p1.x, p1.z)].y * (max - Vector3.Distance(p1, localPos))
+ Mesh.vertices[index(p2.x, p2.z)].y * (max - Vector3.Distance(p2, localPos))
+ Mesh.vertices[index(p3.x, p3.z)].y * (max - Vector3.Distance(p3, localPos))
+ Mesh.vertices[index(p4.x, p4.z)].y * (max - Vector3.Distance(p4, localPos));
var vertices = Mesh.vertices;
var height = vertices[index(p1.x, p1.z)].y * (max - Vector3.Distance(p1, localPos))
+ vertices[index(p2.x, p2.z)].y * (max - Vector3.Distance(p2, localPos))
+ vertices[index(p3.x, p3.z)].y * (max - Vector3.Distance(p3, localPos))
+ vertices[index(p4.x, p4.z)].y * (max - Vector3.Distance(p4, localPos));

//scale
return height * transform.lossyScale.y / dist;
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