using?System.Collections;
using?System.Collections.Generic;
using?UnityEngine;
using?UnityEngine.Rendering;


///?

///?焦散渲染器
///?

public?class?CausticRenderer?:?MonoBehaviour
{
????///?

????///?網格單元格大小
????///?

????public?float?geometryCellSize;
????///?

????///?焦散寬度
????///?

????public?float?width;
????///?

????///?焦散長度
????///?

????public?float?length;
????///?

????///?焦散強度
????///?

????public?float?causticIntensity?=?1.0f;
????///?

????///?深度范圍（該參數目前實現比較簡單，只是簡單的傳入世界空間的最小高度和有效高度范圍，以計算焦散的有效高度范圍（線性插值），暫時沒有實現復雜的范圍計算效果）
????///?

????public?Vector2?causticDepthRange;

????public?Material?material;

????private?Mesh?m_Mesh;

????private?Camera?m_Camera;

????private?RenderTexture?m_RenderTexture;
????private?CommandBuffer?m_CommandBuffer;

????void?Start（）
????{
????????m_Camera?=?gameobject.AddComponent（）;
????????m_Camera.aspect?=?width?/?length;
????????m_Camera.backgroundColor?=?Color.black;
????????//m_Camera.enabled?=?false;
????????m_Camera.depth?=?0;
????????m_Camera.farClipPlane?=?5;
????????m_Camera.nearClipPlane?=?-5;
????????m_Camera.orthographic?=?true;
????????m_Camera.orthographicSize?=?length?*?0.5f;
????????//m_Camera.clearFlags?=?CameraClearFlags.SolidColor;
????????m_Camera.clearFlags?=?CameraClearFlags.SolidColor;
????????m_Camera.allowHDR?=?false;
????????m_Camera.backgroundColor?=?Color.black;
????????m_Camera.cullingMask?=?0;

????????m_RenderTexture?=?RenderTexture.GetTemporary（512?512?16）;
????????m_RenderTexture.name?=?“[Caustic]“;
????????m_Camera.targetTexture?=?m_RenderTexture;

????????m_CommandBuffer?=?new?CommandBuffer（）;
????????m_CommandBuffer.name?=?“[Caustic?CB]“;
????????m_Camera.AddCommandBuffer（CameraEvent.AfterImageEffectsOpaque?m_CommandBuffer）;

????????m_Mesh?=?Utils.GenerateLiquidMesh（width?length?geometryCellSize）;

????}

????void?OnPostRender（）
????{
????????//繪制焦散mesh
????????Matrix4x4?trs?=?Matrix4x4.TRS（transform.position?Quaternion.identity?Vector3.one）;
????????m_CommandBuffer.Clear（）;
????????m_CommandBuffer.ClearRenderTarget（true?true?Color.black）;

????????m_CommandBuffer.SetRenderTarget（m_RenderTexture）;

????????m_CommandBuffer.DrawMesh（m_Mesh?trs?material）;

????????Vector4?plane?=?new?Vector4（0?1?0?Vector3.Dot（new?Vector3（0?1?0）?transform.position））;
????????Vector4?range?=?new?Vector4（transform.position.x?transform.position.z?width?*?0.5f?length?*?0.5f）;

????????Shader.SetGlobalVector（“_CausticPlane“?plane）;
????????Shader.SetGlobalVector（“_CausticRange“?range）;
????????Shader.SetGlobalTexture（“_CausticMap“?m_RenderTexture）;
????????Shader.SetGlobalVector（“_CausticDepthRange“?causticDepthRange）;
????????Shader.SetGlobalFloat（“_CausticIntensity“?causticIntensity）;
????}

????void?OnDestroy（）
????{
????????if?（m_RenderTexture）
????????????Destroy（m_RenderTexture）;
????????if?（m_Mesh）
????????????Destroy（m_Mesh）;
????????if?（m_CommandBuffer?!=?null）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-10-08?15:11??UnityWaveEquation-master\
?????文件?????????422??2018-10-08?15:11??UnityWaveEquation-master\.gitignore
?????目錄???????????0??2018-10-08?15:11??UnityWaveEquation-master\Assets\
?????文件?????????191??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator.meta
?????目錄???????????0??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\
?????文件?????????191??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples.meta
?????目錄???????????0??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\
?????文件???????26448??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Demo.unity
?????文件?????????174??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Demo.unity.meta
?????文件?????????191??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Materials.meta
?????目錄???????????0??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Materials\
?????文件?????????191??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Materials\Render.meta
?????目錄???????????0??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Materials\Render\
?????文件????????5048??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Materials\Render\caustic.mat
?????文件?????????207??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Materials\Render\caustic.mat.meta
?????文件????????5620??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Materials\Render\water.mat
?????文件?????????207??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Materials\Render\water.mat.meta
?????文件????????5172??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Materials\Render\waterbody.mat
?????文件?????????207??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Materials\Render\waterbody.mat.meta
?????文件????????5116??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Materials\sky.mat
?????文件?????????207??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Materials\sky.mat.meta
?????文件?????????191??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Meshes.meta
?????目錄???????????0??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Meshes\
?????文件?????????191??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Meshes\Materials.meta
?????目錄???????????0??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Meshes\Materials\
?????文件????????5448??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Meshes\Materials\01?-?Default?1.mat
?????文件?????????207??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Meshes\Materials\01?-?Default?1.mat.meta
?????文件????????5448??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Meshes\Materials\01?-?Default?2.mat
?????文件?????????207??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Meshes\Materials\01?-?Default?2.mat.meta
?????文件????????5408??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Meshes\Materials\01?-?Default.mat
?????文件?????????207??2018-10-08?15:11??UnityWaveEquation-master\Assets\LiquidSimulator\Examples\Meshes\Materials\01?-?Default.mat.meta
............此處省略104個文件信息