FaceChange Class Reference

Search for all occurrences

#include <meshdelta.h>

Inheritance diagram for FaceChange:

---

Class Description

This class represents the notion of a mesh edit Face Change, which changes the visibiliy of the face's edges, its hidden state and/or its material ID.

See also:

Class Mesh, Class Face, Class Point3.

Public Member Functions
	FaceChange ()
	FaceChange (DWORD ff, DWORD fl, DWORD v)
DllExport void	Apply (Face &ff)
DllExport void	Apply (FaceChange &fa)
Public Attributes
DWORD	f
	The face to change. This is a zero based index into the Mesh::faces array.
DWORD	flags
	Specifies which attributes to change.
DWORD	val
	The value containing the face change information.

---

Constructor & Destructor Documentation

FaceChange

(

)

[inline]

Remarks:

Constructor. The flags and f are set to 0.

{ f=flags=0; }

FaceChange	(	DWORD	ff,
		DWORD	fl,
		DWORD	v
	)		[inline]

Remarks:

Constructor. The data members are initialized to the values passed.

Parameters:

DWORD ff The index of the face to change. This is a zero based index into the Mesh's faces array. DWORD fl The flags to set. DWORD v The value to set.

{ f=ff; flags=fl; val=v; }

---

Member Function Documentation

DllExport void Apply

(

Face &

ff

)

Search for all occurrences

Remarks:

Applies the face change to the Face passed using the flags of this FaceChange object to contol what's altered.

Parameters:

Face &ff The face to change.

DllExport void Apply

(

FaceChange &

fa

)

Search for all occurrences

Remarks:

Updates the flags and val to the FaceChange passed using this FaceChange and its flags.

Parameters:

FaceChange &fa The FaceChange object to alter.

---

Member Data Documentation

DWORD f

Search for all occurrences

The face to change. This is a zero based index into the Mesh::faces array.

DWORD flags

Search for all occurrences

Specifies which attributes to change.

One or more of the following values: ATTRIB_EDGE_A - Alter edge between v0 and v1 ATTRIB_EDGE_B - Alter edge between v1 and v2 ATTRIB_EDGE_C - Alter edge between v2 and v0 ATTRIB_EDGE_ALL - Alter all the edges. ATTRIB_HIDE_FACE - Alter the face hidden state. ATTRIB_MATID - Alter the material ID.

DWORD val

Search for all occurrences

The value containing the face change information.

Bits 0, 1, 2 hold the edge visibility, bit 3 holds the hidden state, and bits 5-21 hold the material ID.