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@@ -1,124 +1,129 @@
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-using System;
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-using System.Collections.Generic;
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-using System.Linq;
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-
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-using SharpGLTF.Validation;
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-
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-namespace SharpGLTF.Schema2
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-{
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- partial class CesiumPrimitiveOutline
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- {
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- private MeshPrimitive meshPrimitive;
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- internal CesiumPrimitiveOutline(MeshPrimitive meshPrimitive)
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- {
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- this.meshPrimitive = meshPrimitive;
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- }
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-
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- public Accessor Indices
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- {
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- get
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- {
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- return _indices.HasValue
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- ? meshPrimitive.LogicalParent.LogicalParent.LogicalAccessors[_indices.Value]
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- : null;
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- }
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- set
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- {
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- if (value == null) { _indices = null; return; }
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-
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- _ValidateAccessor(meshPrimitive.LogicalParent.LogicalParent, value);
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-
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- _indices = value.LogicalIndex;
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- }
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- }
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-
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- protected override void OnValidateReferences(ValidationContext validate)
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- {
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- validate.IsNullOrIndex(nameof(Indices), this._indices, meshPrimitive.LogicalParent.LogicalParent.LogicalAccessors);
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-
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- base.OnValidateReferences(validate);
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- }
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-
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- protected override void OnValidateContent(Validation.ValidationContext validate)
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- {
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- var outlineAccessor = meshPrimitive.LogicalParent.LogicalParent.LogicalAccessors[(int)_indices];
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- var isValid = _ValidateCesiumOutlineIndices(outlineAccessor, meshPrimitive);
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- validate.IsTrue(nameof(_indices), isValid, "Mismatch between accesor indices and MeshPrimitive indices");
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-
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- base.OnValidateContent(validate);
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- }
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-
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- internal static void _ValidateAccessor(ModelRoot model, Accessor accessor)
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- {
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- Guard.NotNull(accessor, nameof(accessor));
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- Guard.MustShareLogicalParent(model, "this", accessor, nameof(accessor));
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- Guard.IsTrue(accessor.Encoding == EncodingType.UNSIGNED_INT, nameof(accessor));
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- Guard.IsTrue(accessor.Dimensions == DimensionType.SCALAR, nameof(accessor));
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- Guard.IsFalse(accessor.Normalized, nameof(accessor));
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- }
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-
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- /// <summary>
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- /// Checks if all the indices of the Cesium outline accessor are within the range of in the MeshPrimitive indices
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- /// </summary>
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- /// <param name="accessor">Cesium outline accessor</param>
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- /// <param name="meshPrimitive">MeshPrimitive with the CESIUM_primitive_outline extension</param>
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- /// <returns>true all indices are available, false indices are missing </returns>
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- private static bool _ValidateCesiumOutlineIndices(Accessor accessor, MeshPrimitive meshPrimitive)
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- {
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- var cesiumOutlineExtension = meshPrimitive.GetExtension<CesiumPrimitiveOutline>();
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- if (cesiumOutlineExtension != null)
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- {
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- var accessorIndices = accessor.AsIndicesArray();
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- var meshPrimitiveIndices = meshPrimitive.GetIndices();
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- var maxIndex = meshPrimitiveIndices.Max();
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-
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- foreach (var _ in from accessorIndice in accessorIndices
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- let contains = accessorIndice <= maxIndex
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- where !contains
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- select new { })
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- {
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- return false;
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- }
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- }
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- return true;
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- }
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- }
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-
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- partial class MeshPrimitive
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- {
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- /// <summary>
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- /// Sets Cesium outline vertex indices
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- /// </summary>
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- /// <param name="outlines">the list of vertex indices.</param>
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- /// <param name="accessorName">the name of the accessor to be created.</param>
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- public void SetCesiumOutline(IReadOnlyList<uint> outlines, string accessorName = "Cesium outlines")
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- {
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- Guard.NotNull(outlines, nameof(outlines));
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-
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- // create and fill data
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-
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- var dstData = new Byte[outlines.Count * 4];
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- var dstArray = new Memory.IntegerArray(dstData, IndexEncodingType.UNSIGNED_INT);
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- for (int i = 0; i < outlines.Count; ++i) { dstArray[i] = outlines[i]; }
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-
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- var model = this.LogicalParent.LogicalParent;
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-
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- var bview = model.UseBufferView(dstData);
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- var accessor = model.CreateAccessor(accessorName);
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-
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- accessor.SetData(bview, 0, dstArray.Count, DimensionType.SCALAR, EncodingType.UNSIGNED_INT, false);
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-
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- SetCesiumOutline(accessor);
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- }
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-
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- public void SetCesiumOutline(Accessor accessor)
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- {
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- if (accessor == null) { RemoveExtensions<CesiumPrimitiveOutline>(); return; }
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-
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- CesiumPrimitiveOutline._ValidateAccessor(this.LogicalParent.LogicalParent, accessor);
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-
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- var ext = UseExtension<CesiumPrimitiveOutline>();
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- ext.Indices = accessor;
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- }
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- }
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-}
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+using System;
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+using System.Collections.Generic;
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+using System.Linq;
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+
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+using SharpGLTF.Validation;
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+
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+namespace SharpGLTF.Schema2
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+{
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+ partial class CesiumPrimitiveOutline
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+ {
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+ internal CesiumPrimitiveOutline(MeshPrimitive meshPrimitive)
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+ {
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+ this.meshPrimitive = meshPrimitive;
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+ }
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+
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+ private MeshPrimitive meshPrimitive;
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+
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+ public Accessor Indices
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+ {
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+ get
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+ {
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+ return _indices.HasValue
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+ ? meshPrimitive.LogicalParent.LogicalParent.LogicalAccessors[_indices.Value]
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+ : null;
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+ }
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+ set
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+ {
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+ if (value == null) { _indices = null; return; }
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+
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+ _ValidateAccessor(meshPrimitive.LogicalParent.LogicalParent, value);
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+
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+ _indices = value.LogicalIndex;
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+ }
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+ }
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+
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+ #region validation
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+
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+ protected override void OnValidateReferences(ValidationContext validate)
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+ {
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+ validate.IsNullOrIndex(nameof(Indices), this._indices, meshPrimitive.LogicalParent.LogicalParent.LogicalAccessors);
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+
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+ base.OnValidateReferences(validate);
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+ }
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+
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+ protected override void OnValidateContent(ValidationContext validate)
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+ {
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+ var outlineAccessor = meshPrimitive.LogicalParent.LogicalParent.LogicalAccessors[(int)_indices];
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+ var isValid = _ValidateCesiumOutlineIndices(outlineAccessor, meshPrimitive);
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+ validate.IsTrue(nameof(_indices), isValid, "Mismatch between accesor indices and MeshPrimitive indices");
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+
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+ base.OnValidateContent(validate);
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+ }
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+
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+ internal static void _ValidateAccessor(ModelRoot model, Accessor accessor)
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+ {
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+ Guard.NotNull(accessor, nameof(accessor));
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+ Guard.MustShareLogicalParent(model, "this", accessor, nameof(accessor));
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+ Guard.IsTrue(accessor.Encoding == EncodingType.UNSIGNED_INT, nameof(accessor));
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+ Guard.IsTrue(accessor.Dimensions == DimensionType.SCALAR, nameof(accessor));
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+ Guard.IsFalse(accessor.Normalized, nameof(accessor));
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+ }
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+
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+ /// <summary>
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+ /// Checks if all the indices of the Cesium outline accessor are within the range of in the MeshPrimitive indices
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+ /// </summary>
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+ /// <param name="accessor">Cesium outline accessor</param>
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+ /// <param name="meshPrimitive">MeshPrimitive with the CESIUM_primitive_outline extension</param>
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+ /// <returns>true all indices are available, false indices are missing </returns>
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+ private static bool _ValidateCesiumOutlineIndices(Accessor accessor, MeshPrimitive meshPrimitive)
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+ {
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+ var cesiumOutlineExtension = meshPrimitive.GetExtension<CesiumPrimitiveOutline>();
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+ if (cesiumOutlineExtension != null)
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+ {
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+ var accessorIndices = accessor.AsIndicesArray();
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+ var meshPrimitiveIndices = meshPrimitive.GetIndices();
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+ var maxIndex = meshPrimitiveIndices.Max();
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+
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+ foreach (var _ in from accessorIndice in accessorIndices
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+ let contains = accessorIndice <= maxIndex
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+ where !contains
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+ select new { })
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+ {
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+ return false;
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+ }
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+ }
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+ return true;
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+ }
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+
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+ #endregion
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+ }
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+
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+ partial class CesiumExtensions
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+ {
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+ /// <summary>
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+ /// Sets Cesium outline vertex indices
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+ /// </summary>
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+ /// <param name="outlines">the list of vertex indices.</param>
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+ /// <param name="accessorName">the name of the accessor to be created.</param>
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+ public static void SetCesiumOutline(this MeshPrimitive primitive, IReadOnlyList<uint> outlines, string accessorName = "Cesium outlines")
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+ {
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+ Guard.NotNull(outlines, nameof(outlines));
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+
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+ // create and fill data
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+
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+ var dstData = new Byte[outlines.Count * 4];
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+ var dstArray = new Memory.IntegerArray(dstData, IndexEncodingType.UNSIGNED_INT);
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+ for (int i = 0; i < outlines.Count; ++i) { dstArray[i] = outlines[i]; }
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+
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+ var model = primitive.LogicalParent.LogicalParent;
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+
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+ var bview = model.UseBufferView(dstData);
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+ var accessor = model.CreateAccessor(accessorName);
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+
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+ accessor.SetData(bview, 0, dstArray.Count, DimensionType.SCALAR, EncodingType.UNSIGNED_INT, false);
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+
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+ primitive.SetCesiumOutline(accessor);
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+ }
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+
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+ public static void SetCesiumOutline(this MeshPrimitive primitive, Accessor accessor)
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+ {
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+ if (accessor == null) { primitive.RemoveExtensions<CesiumPrimitiveOutline>(); return; }
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+
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+ CesiumPrimitiveOutline._ValidateAccessor(primitive.LogicalParent.LogicalParent, accessor);
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+
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+ var ext = primitive.UseExtension<CesiumPrimitiveOutline>();
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+ ext.Indices = accessor;
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+ }
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+ }
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+}
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vpenades