diff options
| author | chai <chaifix@163.com> | 2021-01-25 14:28:30 +0800 |
|---|---|---|
| committer | chai <chaifix@163.com> | 2021-01-25 14:28:30 +0800 |
| commit | 6eb915c129fc90c6f4c82ae097dd6ffad5239efc (patch) | |
| tree | 7dd2be50edf41f36b60fac84696e731c13afe617 /Client/Assets/Scripts/PostEffect/MobileDOFHelper.cs | |
+scripts
Diffstat (limited to 'Client/Assets/Scripts/PostEffect/MobileDOFHelper.cs')
| -rw-r--r-- | Client/Assets/Scripts/PostEffect/MobileDOFHelper.cs | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/Client/Assets/Scripts/PostEffect/MobileDOFHelper.cs b/Client/Assets/Scripts/PostEffect/MobileDOFHelper.cs new file mode 100644 index 00000000..1f1725d0 --- /dev/null +++ b/Client/Assets/Scripts/PostEffect/MobileDOFHelper.cs @@ -0,0 +1,158 @@ +using System;
+using UnityEngine;
+using System.Collections.Generic;
+
+using Object = UnityEngine.Object;
+
+namespace FxProNS
+{
+ [Serializable]
+ public class MobileDOFHelperParams
+ {
+ public Camera EffectCamera;
+ public Transform Target;
+
+ [Range(.01f, 1f)]
+ public float FocalLengthMultiplier = .33f;
+
+
+
+ [Range(.5f, 2f)]
+ public float DOFBlurSize = 1f;
+
+ public float NonTargetFocalDist = 1f;
+ }
+ public class MobileDOFHelper : Singleton<MobileDOFHelper>, IDisposable
+ {
+ private static Material _mat;
+
+ public static Material Mat
+ {
+ get
+ {
+ if (null == _mat)
+ {
+ Shader shader = XUtliPoolLib.ShaderManager.singleton.FindShader("MobileDOFPro", "Hidden/MobileDOFPro");
+ _mat = new Material(shader)
+ {
+ hideFlags = HideFlags.HideAndDontSave
+ };
+ }
+
+ return _mat;
+ }
+ }
+
+
+ private MobileDOFHelperParams _p;
+
+ public void SetParams(MobileDOFHelperParams p)
+ {
+ _p = p;
+ }
+
+ public void Init(bool searchForNonDepthmapAlphaObjects)
+ {
+ _p.FocalLengthMultiplier = Mathf.Clamp(_p.FocalLengthMultiplier, .01f, .99f);
+ if (_p.EffectCamera.depthTextureMode != DepthTextureMode.DepthNormals)
+ _p.EffectCamera.depthTextureMode = DepthTextureMode.Depth;
+
+ Mat.EnableKeyword("USE_CAMERA_DEPTH_TEXTURE");
+ Mat.DisableKeyword("DONT_USE_CAMERA_DEPTH_TEXTURE");
+ }
+
+ private void CalculateAndUpdateFocalDist()
+ {
+ if (null == _p.EffectCamera)
+ {
+ Debug.LogError("null == p.camera");
+ return;
+ }
+
+ float focalDist;
+
+ if (null != _p.Target)
+ {
+ Vector3 targetPosInViewportSpace = _p.EffectCamera.WorldToViewportPoint(_p.Target.position);
+ focalDist = targetPosInViewportSpace.z;
+ // float focalDist = (target.position - transform.position).magnitude / camera.farClipPlane;
+ }
+ else
+ {
+ focalDist = _p.NonTargetFocalDist;
+ // Debug.Log("focalDist: " + focalDist);
+ }
+
+ focalDist /= _p.EffectCamera.farClipPlane;
+
+ //focalDist *= _p.FocalDistMultiplier ;
+
+ Mat.SetFloat("_FocalDist", focalDist);
+
+ //Make sure that focalLength < focalDist
+ Mat.SetFloat("_FocalLength", focalDist * _p.FocalLengthMultiplier);
+ }
+
+
+ public void RenderMobileDOFBlur(RenderTexture src, RenderTexture dest)
+ {
+ //Graphics.Blit( src, dest );
+
+ //if (null == cocTexture)
+ //{
+ // Debug.LogError("null == cocTexture");
+ // return;
+ //}
+
+ //Mat.SetTexture("_COCTex", cocTexture);
+
+ // //Apply separable DOF
+
+ //Mat.SetFloat("", _p.FocalLengthMultiplier);
+ //Mat.SetFloat("", _p.FocalDistMultiplier);
+
+ CalculateAndUpdateFocalDist();
+
+ RenderTexture tempRt = RenderTextureManager.Instance.RequestRenderTexture(src.width, src.height, src.depth, src.format);
+
+ Mat.SetVector("_SeparableBlurOffsets", new Vector4(_p.DOFBlurSize, 0f, 0f, 0f));
+ Graphics.Blit(src, tempRt, Mat, 0);
+ Mat.SetVector("_SeparableBlurOffsets", new Vector4(0f, _p.DOFBlurSize, 0f, 0f));
+ Graphics.Blit(tempRt, dest, Mat, 0);
+
+ RenderTextureManager.Instance.ReleaseRenderTexture(tempRt);
+
+ }
+
+
+ public void SetBlurRadius(int radius)
+ {
+ Shader.DisableKeyword("BLUR_RADIUS_10");
+ Shader.DisableKeyword("BLUR_RADIUS_5");
+ Shader.DisableKeyword("BLUR_RADIUS_3");
+ Shader.DisableKeyword("BLUR_RADIUS_2");
+ Shader.DisableKeyword("BLUR_RADIUS_1");
+
+ if (radius != 10 && radius != 5 && radius != 3 && radius != 2 && radius != 1) radius = 5;
+
+ if (radius < 3) radius = 3;
+
+ //Debug.Log( "blur radius: " + radius );
+
+ Shader.EnableKeyword("BLUR_RADIUS_" + radius);
+ }
+
+
+
+
+
+ public void Dispose()
+ {
+ if (null != Mat)
+ Object.DestroyImmediate(Mat);
+ if (_p != null && _p.EffectCamera != null)
+ _p.EffectCamera.depthTextureMode = DepthTextureMode.None;
+ RenderTextureManager.Instance.Dispose();
+ }
+ }
+}
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