/// <summary>
/// Determines if the vertex indices of the triangle are valid and inbounds.
/// </summary>
/// <param name="vertex_count">
/// An integer representing the number of vertices of an object.
/// </param>
/// <param name="cornerplugs">
/// A list of corner plugs from an object. Each element corresponds to an axi
/// and the value at that element represents the number of vertices of a
/// matching socket.
/// </param>
/// <param name="edgeplugs">
/// A list of edge plugs from an object. Each element corresponds to an axi
/// and the value at that element represents the number of vertices of a
/// matching socket.
/// </param>
/// <returns>
/// A boolean value where true represents that the triangle is properly formated
/// and is in bounds of the given parameters.
/// </returns>
public bool IsValid(int vertex_count, List <int> cornerplugs, List <int> edgeplugs)
{
//vertex 0 validity check
bool valid0 = (type0 == TriIndexType.Vertex && vertex0 < vertex_count);
int axis_index = (int)TriIndex.DecodeAxiIndex(vertex0);
int vertex_index = TriIndex.DecodeIndex(vertex0);
valid0 = valid0 || (type0 == TriIndexType.CornerPlug && cornerplugs != null && axis_index < cornerplugs.Count && vertex_index < cornerplugs[axis_index]);
valid0 = valid0 || (type0 == TriIndexType.EdgePlug && edgeplugs != null && axis_index < edgeplugs.Count && vertex_index < edgeplugs[axis_index]);
//vertex 1 validity check
bool valid1 = (type1 == TriIndexType.Vertex && vertex1 < vertex_count);
axis_index = (int)TriIndex.DecodeAxiIndex(vertex1);
vertex_index = TriIndex.DecodeIndex(vertex1);
valid1 = valid1 || (type1 == TriIndexType.CornerPlug && cornerplugs != null && axis_index < cornerplugs.Count && vertex_index < cornerplugs[axis_index]);
valid1 = valid1 || (type1 == TriIndexType.EdgePlug && edgeplugs != null && axis_index < edgeplugs.Count && vertex_index < edgeplugs[axis_index]);
//vertex 2 validity check
bool valid2 = (type2 == TriIndexType.Vertex && vertex2 < vertex_count);
axis_index = (int)TriIndex.DecodeAxiIndex(vertex2);
vertex_index = TriIndex.DecodeIndex(vertex2);
valid2 = valid2 || (type2 == TriIndexType.CornerPlug && cornerplugs != null && axis_index < cornerplugs.Count && vertex_index < cornerplugs[axis_index]);
valid2 = valid2 || (type2 == TriIndexType.EdgePlug && edgeplugs != null && axis_index < edgeplugs.Count && vertex_index < edgeplugs[axis_index]);
//difference validity check
bool valid = valid0 && valid1 && valid2;
valid = valid && !((type0 == type1) && (vertex0 == vertex1));
valid = valid && !((type0 == type2) && (vertex0 == vertex2));
valid = valid && !((type1 == type2) && (vertex1 == vertex2));
//return validity results
return(valid);
}
private TriIndex DrawTriangleEditElement(Rect rect, TriIndexType type, ushort vertexcode)
{
rect = VxlGUI.GetRightColumn(rect, 0, 0.95f);
float element_factor = 0.6f;
float segment_width = (rect.width - (2 * VxlGUI.SM_SPACE)) / 3;
float unit_width = (rect.width - (5 * VxlGUI.SM_SPACE)) / 6f;
//Type Options
Rect segrect = VxlGUI.GetRightElement(rect, 2, segment_width, VxlGUI.SM_SPACE, 0);
EditorGUI.LabelField(
VxlGUI.GetLeftColumn(segrect, 0, 1 - element_factor),
"Type:",
GUI.skin.GetStyle("RightDarkText")
);
int type_index = EditorGUI.Popup(
VxlGUI.GetRightColumn(segrect, 0, element_factor),
OptionIndex(type),
_optionstrs,
GUI.skin.GetStyle("DarkDropdown")
);
if (type_index >= 0 && type_index < _options.Length)
{
type = _options[type_index];
}
if (type == TriIndexType.CornerPlug || type == TriIndexType.EdgePlug)
{
//Axis Options
segrect = VxlGUI.GetRightElement(rect, 1, segment_width, VxlGUI.SM_SPACE, 0);
EditorGUI.LabelField(
VxlGUI.GetLeftColumn(segrect, 0, 1 - element_factor),
"Axis:",
GUI.skin.GetStyle("RightDarkText")
);
string[] labels;
if (type == TriIndexType.CornerPlug)
{
labels = _cornerplug_labels;
}
else
{
labels = _edgeplug_labels;
}
int axis_index = EditorGUI.Popup(
VxlGUI.GetRightColumn(segrect, 0, element_factor),
TriIndex.DecodeAxiIndex(vertexcode),
labels,
GUI.skin.GetStyle("DarkDropdown")
);
//Socket Options
segrect = VxlGUI.GetRightElement(rect, 0, segment_width, VxlGUI.SM_SPACE, 0);
EditorGUI.LabelField(
VxlGUI.GetLeftColumn(segrect, 0, 1 - element_factor),
"Socket:",
GUI.skin.GetStyle("RightDarkText")
);
int socket_index = EditorGUI.IntField(
VxlGUI.GetRightColumn(segrect, 0, element_factor),
TriIndex.DecodeIndex(vertexcode),
GUI.skin.GetStyle("DarkNumberField")
);
vertexcode = TriIndex.EncodeIndex((byte)axis_index, (byte)socket_index);
}
else
{
//Vertex Index Options
segrect = VxlGUI.GetRightElement(rect, 0, segment_width, VxlGUI.SM_SPACE, 0);
EditorGUI.LabelField(
VxlGUI.GetLeftColumn(segrect, 0, 1 - element_factor),
"Index:",
GUI.skin.GetStyle("RightDarkText")
);
vertexcode = (ushort)EditorGUI.IntField(
VxlGUI.GetRightColumn(segrect, 0, element_factor),
vertexcode,
GUI.skin.GetStyle("DarkNumberField")
);
}
return(new TriIndex(type, vertexcode));
}