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72 lines
1.8 KiB
72 lines
1.8 KiB
using UnityEngine;
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using System.Collections;
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/// <summary>
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/// 渲染需要广泛那部分的图
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/// </summary>
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public class RenderBloomTexture : MonoBehaviour
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{
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/// <summary>
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/// 主摄像机
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/// </summary>
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public Camera m_FollowCamera;
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/// <summary>
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/// 渲染需要泛光的摄像机
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/// </summary>
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private Camera m_Camera;
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/// <summary>
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/// 替换shader
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/// </summary>
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private Shader replaceShader = null;
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[SerializeField]
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internal string render_tag = "RenderType";
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void Start()
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{
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m_Camera = GetComponent<Camera>();
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//摄像机背景要设置为黑色
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// m_Camera.enabled = false;
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m_Camera.clearFlags = CameraClearFlags.SolidColor;
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m_Camera.backgroundColor = Color.black;
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UpdateCamera();
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UpdateCameraSetting();
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}
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void LateUpdate()
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{
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// UpdateCamera();
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//调用渲染
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if (replaceShader != null)
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m_Camera.RenderWithShader(replaceShader, render_tag);
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else
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Debug.Log("Error of replace shader");
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}
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void UpdateCamera()
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{
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transform.position = m_FollowCamera.transform.position;
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transform.rotation = m_FollowCamera.transform.rotation;
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}
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void UpdateCameraSetting()
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{
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m_Camera.orthographic = m_FollowCamera.orthographic;
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m_Camera.orthographicSize = m_FollowCamera.orthographicSize;
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m_Camera.nearClipPlane = m_FollowCamera.nearClipPlane;
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m_Camera.farClipPlane = m_FollowCamera.farClipPlane;
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m_Camera.fieldOfView = m_FollowCamera.fieldOfView;
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}
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public void ChangeRenderTag(string tag)
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{
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render_tag = tag;
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}
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public void SetRenderShader(Shader shader)
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{
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replaceShader = shader;
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}
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}
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