Enum PathOperations

PathOperations enumeration

路径形状组合的操作（布尔运算）。

public enum PathOperations

价值观

姓名价值描述
ExcludeOverlappingShapes0排除重叠形状（异或运算）。
CombineShapes1组合形状（或运算）。这是 Photoshop 中的默认值。
SubtractFrontShape2减去前形状（非操作）。
IntersectShapeAreas3相交形状区域（AND 运算）.

例子

以下代码示例演示了对新 LengthRecord 属性、PathOperations（布尔运算）、ShapeIndex 和 BezierKnotRecordsCount 的支持。

[C#]

string sourceFilePath = "PathOperationsShape.psd";
string outputFilePath = "out_PathOperationsShape.psd";

using (var im = (PsdImage)Image.Load(sourceFilePath))
{
    VsmsResource resource = null;
    foreach (var layerResource in im.Layers[1].Resources)
    {
        if (layerResource is VsmsResource)
        {
            resource = (VsmsResource)layerResource;
            break;
        }
    }

    LengthRecord lengthRecord0 = (LengthRecord)resource.Paths[2];
    LengthRecord lengthRecord1 = (LengthRecord)resource.Paths[7];
    LengthRecord lengthRecord2 = (LengthRecord)resource.Paths[11];

    // 这里我们改变了组合形状的方式。
    lengthRecord0.PathOperations = PathOperations.ExcludeOverlappingShapes;
    lengthRecord1.PathOperations = PathOperations.IntersectShapeAreas;
    lengthRecord2.PathOperations = PathOperations.SubtractFrontShape;

    im.Save(outputFilePath);
}

也可以看看

Class PathFillRuleRecord Class VectorPathRecord