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UnmaskForUGUI
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fix: only for children option inside a scrollview 

Close #24
main
mob-sakai 2021-06-29 19:55:57 +09:00
parent 27cf23b5d2
commit b1e2bccd05
1 changed files with 3 additions and 2 deletions
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5
Scripts/Unmask.cs
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@ -99,16 +99,17 @@ namespace Coffee.UIExtensions
Transform stopAfter = MaskUtilities.FindRootSortOverrideCanvas(transform);
var stencilDepth = MaskUtilities.GetStencilDepth(transform, stopAfter);
var desiredStencilBit = 1 << stencilDepth;
StencilMaterial.Remove(_unmaskMaterial);
_unmaskMaterial = StencilMaterial.Add(baseMaterial, (1 << stencilDepth) - 1, StencilOp.Zero, CompareFunction.Always, m_ShowUnmaskGraphic ? ColorWriteMask.All : (ColorWriteMask)0, 0, (1 << stencilDepth) - 1);
_unmaskMaterial = StencilMaterial.Add(baseMaterial, desiredStencilBit - 1, StencilOp.Invert, CompareFunction.Equal, m_ShowUnmaskGraphic ? ColorWriteMask.All : (ColorWriteMask)0, desiredStencilBit - 1, (1 << 8) - 1);
// Unmask affects only for children.
var canvasRenderer = graphic.canvasRenderer;
if (m_OnlyForChildren)
{
StencilMaterial.Remove (_revertUnmaskMaterial);
_revertUnmaskMaterial = StencilMaterial.Add (baseMaterial, (1 << stencilDepth) - 1, StencilOp.Replace, CompareFunction.NotEqual, (ColorWriteMask)0);
_revertUnmaskMaterial = StencilMaterial.Add(baseMaterial, (1 << 7), StencilOp.Invert, CompareFunction.Equal, (ColorWriteMask)0, (1 << 7), (1 << 8) - 1);
canvasRenderer.hasPopInstruction = true;
canvasRenderer.popMaterialCount = 1;
canvasRenderer.SetPopMaterial (_revertUnmaskMaterial, 0);