66 lines
1.9 KiB
C#
66 lines
1.9 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class Intrinsics_script : MonoBehaviour
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{
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private Camera camera;
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private Matrix4x4 mat;
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// Start is called before the first frame update
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void Start()
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{
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camera = Camera.main;
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var fx = 825.43306f;
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fx = 30f;
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var cx = 301.38953f;
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cx = 0.5f;
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var fy = 827.13187f;
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fy = 50f;
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var cy = 226.14987f;
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cy = 10f;
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var w = 640f;
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var h = 480f;
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var n = camera.nearClipPlane;
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var f = camera.farClipPlane;
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mat = new Matrix4x4(new Vector4((2 * fx) / w, 0, ((-2 * cx) / w) + 1, 0),
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new Vector4(0, (2 * fy) / h, ((-2 * cy) / h) + 1, 0),
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new Vector4(0, 0, -((f + n) / (f - n)), -((2 * f * n) / (f - n))),
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new Vector4(0, 0, -1, 0)).transpose;
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/*mat = new Matrix4x4(new Vector4(840.01807f, 0, 0, 0),
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new Vector4(0, 839.97010f, 0, 0),
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new Vector4(336.13803f, 233.38745f, 1, 0),
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new Vector4(0, 0, 0, 1));*/
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Vector4 column1 = new Vector4(731.02189f, 0f, 0f, 0f);
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Vector4 column2 = new Vector4(0f, 733.00744f, 0f, 0f);
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Vector4 column3 = new Vector4(372.63904f, 226.81776f, 1f, 0f);
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Vector4 column4 = new Vector4(0f, 0f, 0f, 1f);
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//mat = new Matrix4x4(column1, column2, column3, column4);
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print(camera.projectionMatrix);
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//camera.projectionMatrix = mat;
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print(camera.projectionMatrix);
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mat = camera.projectionMatrix;
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}
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// Update is called once per frame
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void Update()
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{
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Matrix4x4 p = mat;
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p.m01 += Mathf.Sin(Time.time * 1.2F) * 0.1F;
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p.m10 += Mathf.Sin(Time.time * 1.5F) * 0.1F;
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camera.projectionMatrix = p;
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}
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}
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