internal void _PreUpdateMask(UpdateContext context, uint maskId)
{
//_maskFlag: 0-new mask, 1-active mask, 2-mask complete
if (_maskFlag == 0)
{
if (_stencilEraser == null)
{
_stencilEraser = new StencilEraser(gameObject.transform);
_stencilEraser.meshFilter.mesh = mesh;
}
else
{
_stencilEraser.enabled = true;
}
}
_maskFlag = 1;
if (_manager != null)
{
//这里使用maskId而不是clipInfo.clipId，是因为遮罩有两个用途，一个是写入遮罩，一个是擦除，两个不能用同一个材质
Material mat = _manager.GetMaterial((int)MaterialFlags.AlphaMask + _materialFlags, BlendMode.Normal, maskId);
if (!Material.ReferenceEquals(mat, _stencilEraser.meshRenderer.sharedMaterial))
{
_stencilEraser.meshRenderer.sharedMaterial = mat;
}
context.ApplyAlphaMaskProperties(mat, true);
}
}
/// <summary>
///
/// </summary>
public void Dispose()
{
if (mesh != null)
{
if (Application.isPlaying)
{
Object.Destroy(mesh);
}
else
{
Object.DestroyImmediate(mesh);
}
mesh = null;
}
if (_manager != null)
{
_manager.Release();
_manager = null;
}
_material = null;
meshRenderer = null;
meshFilter = null;
_stencilEraser = null;
meshModifier = null;
}
/// <summary>
///
/// </summary>
public void Dispose()
{
if (mesh != null)
{
if (Application.isPlaying)
{
Object.Destroy(mesh);
}
else
{
Object.DestroyImmediate(mesh);
}
mesh = null;
}
if ((_customMatarial & 128) != 0 && _material != null)
{
Object.DestroyImmediate(_material);
}
_manager = null;
_material = null;
meshRenderer = null;
meshFilter = null;
_stencilEraser = null;
meshModifier = null;
}
public void Dispose()
{
if (mesh != null)
{
if (Application.isPlaying)
{
Mesh.Destroy(mesh);
}
else
{
Mesh.DestroyImmediate(mesh);
}
mesh = null;
}
if (_manager != null)
{
_manager.Release();
_manager = null;
}
if (_customMatarial && _material != null)
{
if (Application.isPlaying)
{
Material.Destroy(_material);
}
else
{
Material.DestroyImmediate(_material);
}
}
_material = null;
meshRenderer = null;
meshFilter = null;
_stencilEraser = null;
}
internal void _SetAsMask(bool value)
{
if (_isMask != value)
{
_isMask = value;
if (_isMask)
{
//设置擦除stencil的drawcall
if (_stencilEraser == null)
{
_stencilEraser = new StencilEraser(gameObject.transform);
_stencilEraser.meshFilter.mesh = mesh;
}
else
{
_stencilEraser.enabled = true;
}
}
else
{
if (_stencilEraser != null)
{
_stencilEraser.enabled = false;
}
}
}
}
internal void _PreUpdateMask(UpdateContext context)
{
//_maskFlag: 0-new mask, 1-active mask, 2-mask complete
if (_maskFlag == 0)
{
if (_stencilEraser == null)
{
_stencilEraser = new StencilEraser(gameObject.transform);
_stencilEraser.meshFilter.mesh = mesh;
}
else
{
_stencilEraser.enabled = true;
}
}
_maskFlag = 1;
if (_manager != null)
{
NMaterial nm = _manager.GetMaterial(6, blendMode, context.clipInfo.clipId);
Material mat = nm.material;
if ((object)mat != (object)_stencilEraser.meshRenderer.sharedMaterial)
{
_stencilEraser.meshRenderer.sharedMaterial = mat;
}
int refValue = context.stencilReferenceValue - 1;
mat.SetInt(ShaderConfig._properyIDs._StencilComp, (int)UnityEngine.Rendering.CompareFunction.Equal);
mat.SetInt(ShaderConfig._properyIDs._Stencil, refValue);
mat.SetInt(ShaderConfig._properyIDs._StencilOp, (int)UnityEngine.Rendering.StencilOp.Replace);
mat.SetInt(ShaderConfig._properyIDs._StencilReadMask, refValue);
mat.SetInt(ShaderConfig._properyIDs._ColorMask, 0);
}
}
public void UpdateMaterial(UpdateContext context)
{
NMaterial nm = null;
if (_manager != null && !_customMatarial)
{
nm = _manager.GetMaterial(this, context);
_material = nm.material;
if ((object)_material != (object)meshRenderer.sharedMaterial && (object)_material.mainTexture != null)
{
meshRenderer.sharedMaterial = _material;
}
if (nm.combined)
{
_material.SetTexture("_AlphaTex", _manager.texture.alphaTexture.nativeTexture);
}
}
if (maskFrameId != 0 && maskFrameId != UpdateContext.frameId)
{
//曾经是遮罩对象，现在不是了
if (_stencilEraser != null)
{
_stencilEraser.enabled = false;
}
}
if (_material != null)
{
if (blendMode != BlendMode.Normal) //GetMateria已经保证了不同的blendMode会返回不同的共享材质，所以这里可以放心设置
{
BlendModeUtils.Apply(_material, blendMode);
}
if (context.clipped)
{
if (maskFrameId != UpdateContext.frameId && context.rectMaskDepth > 0) //在矩形剪裁下，且不是遮罩对象
{
_material.SetVector("_ClipBox", context.clipInfo.clipBox);
if (context.clipInfo.soft)
{
_material.SetVector("_ClipSoftness", context.clipInfo.softness);
}
}
if (context.stencilReferenceValue > 0)
{
if (maskFrameId == UpdateContext.frameId) //是遮罩
{
if (context.stencilReferenceValue == 1)
{
_material.SetInt("_StencilComp", (int)UnityEngine.Rendering.CompareFunction.Always);
_material.SetInt("_Stencil", 1);
_material.SetInt("_StencilOp", (int)UnityEngine.Rendering.StencilOp.Replace);
_material.SetInt("_StencilReadMask", 255);
_material.SetInt("_ColorMask", 0);
}
else
{
_material.SetInt("_StencilComp", (int)UnityEngine.Rendering.CompareFunction.Equal);
_material.SetInt("_Stencil", context.stencilReferenceValue | (context.stencilReferenceValue - 1));
_material.SetInt("_StencilOp", (int)UnityEngine.Rendering.StencilOp.Replace);
_material.SetInt("_StencilReadMask", context.stencilReferenceValue - 1);
_material.SetInt("_ColorMask", 0);
}
//设置擦除stencil的drawcall
if (_stencilEraser == null)
{
_stencilEraser = new StencilEraser(gameObject.transform);
_stencilEraser.meshFilter.mesh = mesh;
}
else
{
_stencilEraser.enabled = true;
}
if (nm != null)
{
NMaterial eraserNm = _manager.GetMaterial(this, context);
eraserNm.stencilSet = true;
Material eraserMat = eraserNm.material;
if ((object)eraserMat != (object)_stencilEraser.meshRenderer.sharedMaterial)
{
_stencilEraser.meshRenderer.sharedMaterial = eraserMat;
}
int refValue = context.stencilReferenceValue - 1;
eraserMat.SetInt("_StencilComp", (int)UnityEngine.Rendering.CompareFunction.Equal);
eraserMat.SetInt("_Stencil", refValue);
eraserMat.SetInt("_StencilOp", (int)UnityEngine.Rendering.StencilOp.Replace);
eraserMat.SetInt("_StencilReadMask", refValue);
eraserMat.SetInt("_ColorMask", 0);
}
}
else
{
int refValue = context.stencilReferenceValue | (context.stencilReferenceValue - 1);
_material.SetInt("_StencilComp", (int)UnityEngine.Rendering.CompareFunction.Equal);
_material.SetInt("_Stencil", refValue);
_material.SetInt("_StencilOp", (int)UnityEngine.Rendering.StencilOp.Keep);
_material.SetInt("_StencilReadMask", refValue);
_material.SetInt("_ColorMask", 15);
}
if (nm != null)
{
nm.stencilSet = true;
}
}
else if (nm != null && nm.stencilSet)
{
_material.SetInt("_StencilComp", (int)UnityEngine.Rendering.CompareFunction.Always);
_material.SetInt("_Stencil", 0);
_material.SetInt("_StencilOp", (int)UnityEngine.Rendering.StencilOp.Keep);
_material.SetInt("_StencilReadMask", 255);
_material.SetInt("_ColorMask", 15);
nm.stencilSet = false;
}
else
{
_material.SetInt("_StencilComp", (int)UnityEngine.Rendering.CompareFunction.Always);
_material.SetInt("_Stencil", 0);
_material.SetInt("_StencilOp", (int)UnityEngine.Rendering.StencilOp.Keep);
_material.SetInt("_StencilReadMask", 255);
_material.SetInt("_ColorMask", 15);
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="context"></param>
public void UpdateMaterial(UpdateContext context)
{
Stats.GraphicsCount++;
NMaterial nm = null;
bool firstInstance = true;
if (!_customMatarial)
{
if (_manager != null)
{
nm = _manager.GetMaterial(this, context, out firstInstance);
_material = nm.material;
if ((object)_material != (object)meshRenderer.sharedMaterial)
{
meshRenderer.sharedMaterial = _material;
}
}
else
{
_material = null;
if ((object)meshRenderer.sharedMaterial != null)
{
meshRenderer.sharedMaterial = null;
}
}
}
if (maskFrameId != 0 && maskFrameId != UpdateContext.frameId)
{
//曾经是遮罩对象，现在不是了
if (_stencilEraser != null)
{
_stencilEraser.enabled = false;
}
}
if (firstInstance && (object)_material != null)
{
if (blendMode != BlendMode.Normal) //GetMateria已经保证了不同的blendMode会返回不同的共享材质，所以这里可以放心设置
{
BlendModeUtils.Apply(_material, blendMode);
}
bool clearStencil = false;
if (context.clipped)
{
if (maskFrameId != UpdateContext.frameId && context.rectMaskDepth > 0) //在矩形剪裁下，且不是遮罩对象
{
_material.SetVector(ShaderConfig._properyIDs._ClipBox, context.clipInfo.clipBox);
if (context.clipInfo.soft)
{
_material.SetVector(ShaderConfig._properyIDs._ClipSoftness, context.clipInfo.softness);
}
}
if (context.stencilReferenceValue > 0)
{
if (maskFrameId == UpdateContext.frameId) //是遮罩
{
if (context.stencilReferenceValue == 1)
{
_material.SetInt(ShaderConfig._properyIDs._StencilComp, (int)UnityEngine.Rendering.CompareFunction.Always);
_material.SetInt(ShaderConfig._properyIDs._Stencil, 1);
_material.SetInt(ShaderConfig._properyIDs._StencilOp, (int)UnityEngine.Rendering.StencilOp.Replace);
_material.SetInt(ShaderConfig._properyIDs._StencilReadMask, 255);
_material.SetInt(ShaderConfig._properyIDs._ColorMask, 0);
}
else
{
_material.SetInt(ShaderConfig._properyIDs._StencilComp, (int)UnityEngine.Rendering.CompareFunction.Equal);
_material.SetInt(ShaderConfig._properyIDs._Stencil, context.stencilReferenceValue | (context.stencilReferenceValue - 1));
_material.SetInt(ShaderConfig._properyIDs._StencilOp, (int)UnityEngine.Rendering.StencilOp.Replace);
_material.SetInt(ShaderConfig._properyIDs._StencilReadMask, context.stencilReferenceValue - 1);
_material.SetInt(ShaderConfig._properyIDs._ColorMask, 0);
}
//设置擦除stencil的drawcall
if (_stencilEraser == null)
{
_stencilEraser = new StencilEraser(gameObject.transform);
_stencilEraser.meshFilter.mesh = mesh;
}
else
{
_stencilEraser.enabled = true;
}
if (nm != null)
{
NMaterial eraserNm = _manager.GetMaterial(this, context, out firstInstance);
eraserNm.stencilSet = true;
Material eraserMat = eraserNm.material;
if ((object)eraserMat != (object)_stencilEraser.meshRenderer.sharedMaterial)
{
_stencilEraser.meshRenderer.sharedMaterial = eraserMat;
}
int refValue = context.stencilReferenceValue - 1;
eraserMat.SetInt(ShaderConfig._properyIDs._StencilComp, (int)UnityEngine.Rendering.CompareFunction.Equal);
eraserMat.SetInt(ShaderConfig._properyIDs._Stencil, refValue);
eraserMat.SetInt(ShaderConfig._properyIDs._StencilOp, (int)UnityEngine.Rendering.StencilOp.Replace);
eraserMat.SetInt(ShaderConfig._properyIDs._StencilReadMask, refValue);
eraserMat.SetInt(ShaderConfig._properyIDs._ColorMask, 0);
}
}
else
{
int refValue = context.stencilReferenceValue | (context.stencilReferenceValue - 1);
if (context.clipInfo.reversedMask)
{
_material.SetInt(ShaderConfig._properyIDs._StencilComp, (int)UnityEngine.Rendering.CompareFunction.NotEqual);
}
else
{
_material.SetInt(ShaderConfig._properyIDs._StencilComp, (int)UnityEngine.Rendering.CompareFunction.Equal);
}
_material.SetInt(ShaderConfig._properyIDs._Stencil, refValue);
_material.SetInt(ShaderConfig._properyIDs._StencilOp, (int)UnityEngine.Rendering.StencilOp.Keep);
_material.SetInt(ShaderConfig._properyIDs._StencilReadMask, refValue);
_material.SetInt(ShaderConfig._properyIDs._ColorMask, 15);
}
if (nm != null)
{
nm.stencilSet = true;
}
}
else
{
clearStencil = nm == null || nm.stencilSet;
}
}
else
{
clearStencil = nm == null || nm.stencilSet;
}
if (clearStencil)
{
_material.SetInt(ShaderConfig._properyIDs._StencilComp, (int)UnityEngine.Rendering.CompareFunction.Always);
_material.SetInt(ShaderConfig._properyIDs._Stencil, 0);
_material.SetInt(ShaderConfig._properyIDs._StencilOp, (int)UnityEngine.Rendering.StencilOp.Keep);
_material.SetInt(ShaderConfig._properyIDs._StencilReadMask, 255);
_material.SetInt(ShaderConfig._properyIDs._ColorMask, 15);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="context"></param>
public void UpdateMaterial(UpdateContext context)
{
Stats.GraphicsCount++;
NMaterial nm = null;
if (_manager != null && !_customMatarial)
{
nm = _manager.GetMaterial(this, context);
_material = nm.material;
if ((object)_material != (object)meshRenderer.sharedMaterial && (object)_material.mainTexture != null)
meshRenderer.sharedMaterial = _material;
if (nm.combined)
_material.SetTexture("_AlphaTex", _manager.texture.alphaTexture.nativeTexture);
}
if (maskFrameId != 0 && maskFrameId != UpdateContext.frameId)
{
//曾经是遮罩对象，现在不是了
if (_stencilEraser != null)
_stencilEraser.enabled = false;
}
if (_material != null)
{
if (blendMode != BlendMode.Normal) //GetMateria已经保证了不同的blendMode会返回不同的共享材质，所以这里可以放心设置
BlendModeUtils.Apply(_material, blendMode);
bool clearStencil = false;
if (context.clipped)
{
if (maskFrameId != UpdateContext.frameId && context.rectMaskDepth > 0) //在矩形剪裁下，且不是遮罩对象
{
_material.SetVector("_ClipBox", context.clipInfo.clipBox);
if (context.clipInfo.soft)
_material.SetVector("_ClipSoftness", context.clipInfo.softness);
}
if (context.stencilReferenceValue > 0)
{
if (maskFrameId == UpdateContext.frameId) //是遮罩
{
if (context.stencilReferenceValue == 1)
{
_material.SetInt("_StencilComp", (int)UnityEngine.Rendering.CompareFunction.Always);
_material.SetInt("_Stencil", 1);
_material.SetInt("_StencilOp", (int)UnityEngine.Rendering.StencilOp.Replace);
_material.SetInt("_StencilReadMask", 255);
_material.SetInt("_ColorMask", 0);
}
else
{
_material.SetInt("_StencilComp", (int)UnityEngine.Rendering.CompareFunction.Equal);
_material.SetInt("_Stencil", context.stencilReferenceValue | (context.stencilReferenceValue - 1));
_material.SetInt("_StencilOp", (int)UnityEngine.Rendering.StencilOp.Replace);
_material.SetInt("_StencilReadMask", context.stencilReferenceValue - 1);
_material.SetInt("_ColorMask", 0);
}
//设置擦除stencil的drawcall
if (_stencilEraser == null)
{
_stencilEraser = new StencilEraser(gameObject.transform);
_stencilEraser.meshFilter.mesh = mesh;
}
else
_stencilEraser.enabled = true;
if (nm != null)
{
NMaterial eraserNm = _manager.GetMaterial(this, context);
eraserNm.stencilSet = true;
Material eraserMat = eraserNm.material;
if ((object)eraserMat != (object)_stencilEraser.meshRenderer.sharedMaterial)
_stencilEraser.meshRenderer.sharedMaterial = eraserMat;
int refValue = context.stencilReferenceValue - 1;
eraserMat.SetInt("_StencilComp", (int)UnityEngine.Rendering.CompareFunction.Equal);
eraserMat.SetInt("_Stencil", refValue);
eraserMat.SetInt("_StencilOp", (int)UnityEngine.Rendering.StencilOp.Replace);
eraserMat.SetInt("_StencilReadMask", refValue);
eraserMat.SetInt("_ColorMask", 0);
}
}
else
{
int refValue = context.stencilReferenceValue | (context.stencilReferenceValue - 1);
_material.SetInt("_StencilComp", (int)UnityEngine.Rendering.CompareFunction.Equal);
_material.SetInt("_Stencil", refValue);
_material.SetInt("_StencilOp", (int)UnityEngine.Rendering.StencilOp.Keep);
_material.SetInt("_StencilReadMask", refValue);
_material.SetInt("_ColorMask", 15);
}
if (nm != null)
nm.stencilSet = true;
}
else
clearStencil = nm == null || nm.stencilSet;
}
else
clearStencil = nm == null || nm.stencilSet;
if (clearStencil)
{
_material.SetInt("_StencilComp", (int)UnityEngine.Rendering.CompareFunction.Always);
_material.SetInt("_Stencil", 0);
_material.SetInt("_StencilOp", (int)UnityEngine.Rendering.StencilOp.Keep);
_material.SetInt("_StencilReadMask", 255);
_material.SetInt("_ColorMask", 15);
}
}
}
/// <summary>
///
/// </summary>
public void Dispose()
{
if (mesh != null)
{
if (Application.isPlaying)
Mesh.Destroy(mesh);
else
Mesh.DestroyImmediate(mesh);
mesh = null;
}
if (_manager != null)
{
_manager.Release();
_manager = null;
}
if (_customMatarial && _material != null)
{
if (Application.isPlaying)
Material.Destroy(_material);
else
Material.DestroyImmediate(_material);
}
_material = null;
meshRenderer = null;
meshFilter = null;
_stencilEraser = null;
meshModifier = null;
}