/// <summary>
/// Draw the GUI elements for when there are no known renderers. (SearchInfo is not avaiable.)
/// </summary>
private void DrawBasic(Rect position, SerializedProperty property, bool hasLabel)
{
var props = new Props(property);
var rect = EditorGUIUtil.NextGuiElementPosition(position, 0, false);
EditorGUI.PropertyField(rect, props.renderer);
GUIContent[] labels;
if (props.renderer.objectReferenceValue)
{
if (m_RendererInfo == null)
{
m_RendererInfo = new RendererInfo();
}
var renderer = props.renderer.objectReferenceValue as Renderer;
if (m_RendererInfo.renderer != renderer)
{
m_RendererInfo.Update(renderer);
}
labels = m_RendererInfo.materialLabels;
}
else
{
labels = null;
}
rect = EditorGUIUtil.NextGuiElementPosition(rect);
DrawMaterials(rect, props.index, labels);
}
/// <summary>
/// For when there is a list of known renderers. (ProtoInfo is available.)
/// </summary>
private void DrawLocal(Rect position, SerializedProperty property, bool hasLabel)
{
var props = new Props(property);
var rect = hasLabel ? EditorGUIUtil.NextGuiElementPosition(position) : position;
int iOrig = 0;
if (props.renderer.objectReferenceValue)
{
iOrig = m_SearchInfo.renderers.IndexOf(props.renderer.objectReferenceValue as Renderer);
iOrig = iOrig == -1 ? 0 : iOrig;
}
int iSel = EditorGUI.Popup(rect, RendererLabel, iOrig, m_SearchInfo.rendererLabels);
if (iSel != iOrig)
{
props.renderer.objectReferenceValue = m_SearchInfo.renderers[iSel];
}
int iRen = iSel;
rect = EditorGUIUtil.NextGuiElementPosition(rect);
// iRen == 0 means 'No renderer selected.'
DrawMaterials(rect, props.index, iRen == 0 ? null : m_SearchInfo.materialLabels[iRen]);
}
private void StandardGUI(Rect position, SerializedProperty property)
{
var props = new Props(property);
var rect = new Rect(position.x, position.y + EditorGUIUtility.standardVerticalSpacing
, position.width, EditorGUIUtility.singleLineHeight);
EditorGUI.PropertyField(rect, props.renderer);
rect = EditorGUIUtil.NextGuiElementPosition(rect);
EditorGUI.PropertyField(rect, props.index);
rect = EditorGUIUtil.NextGuiElementPosition(rect);
EditorGUI.PropertyField(rect, props.material);
}
private void LocalGUI(Rect position, SerializedProperty property)
{
var origLabelWidth = EditorGUIUtility.labelWidth;
EditorGUIUtility.labelWidth = 80;
var props = new Props(property);
var info = m_LocalInfo;
// Renderer
int iOrig = 0;
GUIStyle style;
if (props.renderer.objectReferenceValue)
{
iOrig = info.Items.IndexOf(props.renderer.objectReferenceValue as Renderer);
iOrig = iOrig == -1 ? 0 : iOrig;
style = EditorStyles.popup;
}
else
{
style = EditorGUIUtil.RedPopup;
}
var rect = new Rect(position.x, position.y + EditorGUIUtility.standardVerticalSpacing + 2
, position.width, EditorGUIUtility.singleLineHeight * 1.15f);
int iSel = EditorGUI.Popup(rect, RendererLabel, iOrig, info.Labels, style);
if (iSel != iOrig)
{
props.renderer.objectReferenceValue = info.Items[iSel];
}
rect = EditorGUIUtil.NextGuiElementPosition(rect);
if (iSel == 0)
{
EditorGUI.LabelField(rect, TargetLabel, new GUIContent("None"));
}
else
{
GUIContent[] labels = info.MaterialLabels[iSel];
iOrig = Mathf.Clamp(props.index.intValue, 0, labels.Length);
iSel = EditorGUI.Popup(rect, TargetLabel, iOrig, labels);
if (iSel != iOrig)
{
props.index.intValue = iSel;
}
}
// Override material.
rect = EditorGUIUtil.NextGuiElementPosition(rect, 0, false);
EditorGUI.PropertyField(rect, props.material, MaterialLabel);
EditorGUIUtility.labelWidth = origLabelWidth;
}
