Cameron Dus Milk-Drinker01
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| using System.Collections; | |
| using System.Collections.Generic; | |
| using UnityEngine; | |
| #if UNITY_EDITOR | |
| using UnityEditor; | |
| using UnityEditor.IMGUI.Controls; | |
| #endif | |
| public class BoxBoundsExample : MonoBehaviour | |
| { |
Milk-Drinker01
/ MultiplyMatrix4x4.cs
Created
May 4, 2022 21:48
Multiply Matrix 4x4 with last row being equivalent to the identity matrix
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Multiplies two matrices when the last rows are equivilent to 0 0 0 1. | |
| Matrix4x4 multiplyMatrix4x3(Matrix4x4 lhs, Matrix4x4 rhs) | |
| { | |
| Matrix4x4 res; | |
| res.m00 = lhs.m00 * rhs.m00 + lhs.m01 * rhs.m10 + lhs.m02 * rhs.m20; | |
| res.m01 = lhs.m00 * rhs.m01 + lhs.m01 * rhs.m11 + lhs.m02 * rhs.m21; | |
| res.m02 = lhs.m00 * rhs.m02 + lhs.m01 * rhs.m12 + lhs.m02 * rhs.m22; | |
| res.m03 = lhs.m00 * rhs.m03 + lhs.m01 * rhs.m13 + lhs.m02 * rhs.m23 + lhs.m03; | |
| res.m10 = lhs.m10 * rhs.m00 + lhs.m11 * rhs.m10 + lhs.m12 * rhs.m20; |