/**
* Clear the queue of line segments to render.
*/
public void Clear()
{
for (int i = 0; i < gizmos.Count; i++)
{
pool.Put(gizmos[i]);
}
gizmos.Clear();
}
/**
* Update the highlight and wireframe graphics.
*/
public void RebuildGraphics(pb_Object[] selection, pb_Edge[][] universalEdgesDistinct, EditLevel editLevel, SelectMode selectionMode)
{
// in the event that the editor starts calling UpdateGraphics before the object has run OnEnable() (which happens on script reloads)
if (pool == null)
{
return;
}
// clear t he current renderables
foreach (pb_Renderable ren in pbRenderer.renderables)
{
pool.Put(ren);
}
pbRenderer.renderables.Clear();
// update wireframe
wireframeMaterial.SetColor("_Color", (selectionMode == SelectMode.Edge && editLevel == EditLevel.Geometry) ? edgeSelectionColor : wireframeColor);
for (int i = 0; i < selection.Length; i++)
{
pbRenderer.renderables.Add(BuildEdgeMesh(selection[i], universalEdgesDistinct[i]));
}
if (editLevel == EditLevel.Geometry)
{
// update vert / edge / face
switch (selectionMode)
{
case SelectMode.Face:
foreach (pb_Object pb in selection)
{
pbRenderer.renderables.Add(BuildFaceMesh(pb));
}
break;
case SelectMode.Vertex:
foreach (pb_Object pb in selection)
{
pbRenderer.renderables.Add(BuildVertexMesh(pb));
}
break;
default:
break;
}
}
}