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Notas de la versión de Aspose.3D para .NET 23.10

Mejoras y Cambios

KeySummaryCategory
THREEDNET-1424Integrar la función de booleanos y malla en Aspose.3DTask
THREEDNET-1431Mostrar un mensaje a stdout cuando se suprime la excepción de prueba.Task
THREEDNET-1435Problemas actualizando a la última versión debido a la dependencia eliminada de System.DrawingSupport

Cambios en la API

Se agregaron miembros a la clase Aspose.ThreeD.Entities.Mesh:

        /// <summary>
        /// Perform Boolean operation on two meshes
        /// </summary>
        /// <param name="op">The Boolean operation type.</param>
        /// <param name="a">First mesh to operate.</param>
        /// <param name="transformA">Transformation matrix of the first mesh</param>
        /// <param name="b">Second mesh to operate</param>
        /// <param name="transformB">Transformation matrix of the second mesh</param>
        /// <returns>The result mesh</returns>
        public static Mesh DoBoolean(BooleanOperation op, Mesh a, Matrix4? transformA, Mesh b, Matrix4? transformB)

        /// <summary>
        /// Calculate the union of two meshes
        /// </summary>
        /// <param name="a">First mesh</param>
        /// <param name="b">Second mesh</param>
        /// <returns>Result mesh</returns>
        public static Mesh operator |(Mesh a, Mesh b)

        /// <summary>
        /// Calculate the difference of two meshes
        /// </summary>
        /// <param name="a">First mesh</param>
        /// <param name="b">Second mesh</param>
        /// <returns>Result mesh</returns>
        public static Mesh operator - (Mesh a, Mesh b)

        /// <summary>
        /// Calculate the intersection of two meshes
        /// </summary>
        /// <param name="a">First mesh</param>
        /// <param name="b">Second mesh</param>
        /// <returns>Result mesh</returns>
        public static Mesh operator & (Mesh a, Mesh b)

La nueva función le permite realizar operaciones booleanas en dos mallas, esta función es experimental y solo funciona en mallas tri-manifold, desafortunadamente las mallas convertidas desde nuestros primitivos 3D no son mallas tri-manifold, en el futuro este problema se solucionará.

        var a = new Mesh();
        a.ControlPoints.Add(new Vector4(0, 0, 0));
        a.ControlPoints.Add(new Vector4(1540, 0, 0));
        a.ControlPoints.Add(new Vector4(1540, 70, 0));
        a.ControlPoints.Add(new Vector4(0, 70, 0));
        a.ControlPoints.Add(new Vector4(0, 0, -278.282));
        a.ControlPoints.Add(new Vector4(1540, 70, -278.282));
        a.ControlPoints.Add(new Vector4(1540, 0, -278.282));
        a.ControlPoints.Add(new Vector4(0, 70, -278.282));
        a.CreatePolygon(0, 1, 2);
        a.CreatePolygon(2, 3, 0);
        a.CreatePolygon(4, 5, 6);
        a.CreatePolygon(5, 4, 7);
        a.CreatePolygon(6, 2, 1);
        a.CreatePolygon(6, 5, 2);
        a.CreatePolygon(5, 3, 2);
        a.CreatePolygon(5, 7, 3);
        a.CreatePolygon(7, 0, 3);
        a.CreatePolygon(7, 4, 0);
        a.CreatePolygon(4, 1, 0);
        a.CreatePolygon(4, 6, 1);

        var b = new Mesh();
        b.ControlPoints.Add(new Vector4(2.04636e-12, 70, 50000));
        b.ControlPoints.Add(new Vector4(2.04636e-12, -1.27898e-13, 50000));
        b.ControlPoints.Add(new Vector4(1470, -1.27898e-13, 50000));
        b.ControlPoints.Add(new Vector4(1540, 70, 50000));
        b.ControlPoints.Add(new Vector4(2.04636e-12, 70, -28.2818));
        b.ControlPoints.Add(new Vector4(1470, -1.27898e-13, 0));
        b.ControlPoints.Add(new Vector4(2.04636e-12, -1.27898e-13, 0));
        b.ControlPoints.Add(new Vector4(1540, 70, -28.2818));

        b.CreatePolygon(0, 1, 2);
        b.CreatePolygon(2, 3, 0);
        b.CreatePolygon(4, 5, 6);
        b.CreatePolygon(5, 4, 7);
        b.CreatePolygon(6, 2, 1);
        b.CreatePolygon(6, 5, 2);
        b.CreatePolygon(5, 3, 2);
        b.CreatePolygon(5, 7, 3);
        b.CreatePolygon(7, 0, 3);
        b.CreatePolygon(7, 4, 0);
        b.CreatePolygon(4, 1, 0);
        b.CreatePolygon(4, 6, 1);

        //calculate the union of two meshes
        Mesh union = a | b;

        //calculate the difference of two meshes 
        Mesh diff = a - b;

        //calculate the intersection of two meshes
        Mesh intersect = a & b;

 
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