public IShader lookupShader(string name)
{
if (name == null)
{
return(null);
}
RenderObjectHandle handle = renderObjects.ContainsKey(name) ? renderObjects[name] : null;
return((handle == null) ? null : handle.getShader());
}
public void remove(string name)
{
RenderObjectHandle obj = renderObjects[name];
if (obj == null)
{
UI.printWarning(UI.Module.API, "Unable to remove \"%s\" - object was not defined yet");
return;
}
UI.printDetailed(UI.Module.API, "Removing object \"%s\"", name);
renderObjects.Remove(name);
// scan through all objects to make sure we don't have any
// references to the old object still around
switch (obj.type)
{
case RenderObjectType.SHADER:
IShader s = obj.getShader();
foreach (KeyValuePair <string, RenderObjectHandle> e in renderObjects)
{
Instance i = e.Value.getInstance();
if (i != null)
{
UI.printWarning(UI.Module.API, "Removing shader \"%s\" from instance \"%s\"", name, e.Key);
i.removeShader(s);
}
}
break;
case RenderObjectType.MODIFIER:
Modifier m = obj.getModifier();
foreach (KeyValuePair <string, RenderObjectHandle> e in renderObjects)
{
Instance i = e.Value.getInstance();
if (i != null)
{
UI.printWarning(UI.Module.API, "Removing modifier \"%s\" from instance \"%s\"", name, e.Key);
i.removeModifier(m);
}
}
break;
case RenderObjectType.GEOMETRY:
{
Geometry g = obj.getGeometry();
foreach (KeyValuePair <string, RenderObjectHandle> e in renderObjects)
{
Instance i = e.Value.getInstance();
if (i != null && i.hasGeometry(g))
{
UI.printWarning(UI.Module.API, "Removing instance \"%s\" because it referenced geometry \"%s\"", e.Key, name);
remove(e.Key);
}
}
break;
}
case RenderObjectType.INSTANCE:
rebuildInstanceList = true;
break;
case RenderObjectType.LIGHT:
rebuildLightList = true;
break;
default:
// no dependencies
break;
}
}