Class TTriangleFanSetNode

This item has no description. Showing description inherited from TAbstractGeometryNode.InternalCoordRangesCounts.

Returns an information how to split InternalCoord array into ranges.

When CoordIndex = Nil, then if the node's InternalCoord array can be divided into some "ranges", we will use this information. This is used (and should be overridden) for X3D non-indexed nodes, like fanCount or stripCount or vertexCount.

What precisely is a "range of coordinates" is not specified here. It may be a line stip, or one triangle strip, etc. — depending on the descendant.

Returns True if this is available. In this case, RangeCount must be set to something <> nil, and the rest of returned variables are mainly to generate proper warnings by MakeCoordRanges.

Source: src/scene/x3d/x3dnodes_standard_rendering.inc (line 781).

This item has no description. Showing description inherited from TAbstractGeometryNode.InternalCoordPolygons.

Splits coordinate-based node into polygons.

Indexes in PolygonHandler point to CoordIndex, if assigned, or directly to Coord. The ordering of generated polygons is correct, so what pointed CCW in the node field, will still point CCW according to generated PolygonHandler indexes.

In this class this does nothing. Some, but not all, coordinate-based nodes (the ones when InternalCoord returns True) override this. So currently, whether this is implemented is coordinated with CastleInternalNormals and such internal needs.

Source: src/scene/x3d/x3dnodes_standard_rendering.inc (line 785).

This item has no description.

Source: src/scene/x3d/x3dnodes_standard_rendering.inc (line 788).

Create node fields and events.

Source: src/scene/x3d/auto_generated_node_helpers/x3dnodes_trianglefanset.inc (line 28).

This item has no description. Showing description inherited from TX3DNode.ClassX3DType.

Node type name in VRML/X3D, for this class. Normal VRML/X3D node classes should override this to return something non-empty, and then X3DType automatically will return the same value.

Empty for classes that don't have a hardcoded VRML/X3D node name, like a special TX3DUnknownNode. Such special classes should override then X3DType to return actual non-empty name there.

You usually should call X3DType. The only use of this method is that it works on classes (it's "class function"), without needing at actual instance.

Source: src/scene/x3d/auto_generated_node_helpers/x3dnodes_trianglefanset.inc (line 29).

This item has no description.

Source: src/scene/x3d/auto_generated_node_helpers/x3dnodes_trianglefanset.inc (line 35).

This item has no description.

Source: src/scene/x3d/auto_generated_node_helpers/x3dnodes_trianglefanset.inc (line 37).

Internal wrapper for property FanCount. This wrapper API may change, we advise to access simpler FanCount instead, if it is defined (TODO: for now, some field types do not have a simpler counterpart).

Source: src/scene/x3d/auto_generated_node_helpers/x3dnodes_trianglefanset.inc (line 33).