|
private GetMaterialRawRenderQueue ( |
||
| mat | ||
| return | int | |
// Do currently edited materials have different render queue values?
private bool HasMultipleMixedQueueValues()
{
int queue = ShaderUtil.GetMaterialRawRenderQueue(targets[0] as Material);
for (int i = 1; i < targets.Length; ++i)
{
if (queue != ShaderUtil.GetMaterialRawRenderQueue(targets[i] as Material))
{
return(true);
}
}
return(false);
}
// Field for editing render queue value, with an explicit rect
public void RenderQueueField(Rect r)
{
var mixedValue = HasMultipleMixedQueueValues();
EditorGUI.showMixedValue = mixedValue;
var mat = targets[0] as Material;
int curRawQueue = ShaderUtil.GetMaterialRawRenderQueue(mat);
int curDisplayQueue = mat.renderQueue; // this gets final queue value used for rendering, taking shader's queue into account
// Figure out if we're using one of common queues, or a custom one
GUIContent[] queueNames = null;
int[] queueValues = null;
float labelWidth;
// If we use queue value that is not available, lets switch to the custom one
bool useCustomQueue = Array.IndexOf(Styles.queueValues, curRawQueue) < 0;
if (useCustomQueue)
{
// It is a big chance that we already have this custom queue value available
bool updateNewCustomQueueValue = Array.IndexOf(Styles.customQueueNames, curRawQueue) < 0;
if (updateNewCustomQueueValue)
{
int targetQueueIndex = CalculateClosestQueueIndexToValue(curRawQueue);
string targetQueueName = Styles.queueNames[targetQueueIndex].text;
int targetQueueValueOverflow = curRawQueue - Styles.queueValues[targetQueueIndex];
string newQueueName = string.Format(
targetQueueValueOverflow > 0 ? "{0}+{1}" : "{0}{1}",
targetQueueName,
targetQueueValueOverflow);
Styles.customQueueNames[Styles.kCustomQueueIndex].text = newQueueName;
Styles.customQueueValues[Styles.kCustomQueueIndex] = curRawQueue;
}
queueNames = Styles.customQueueNames;
queueValues = Styles.customQueueValues;
labelWidth = kCustomQueuePopupWidth;
}
else
{
queueNames = Styles.queueNames;
queueValues = Styles.queueValues;
labelWidth = kQueuePopupWidth;
}
// We want the custom queue number field to line up with thumbnails & other value fields
// (on the right side), and common queues popup to be on the left of that.
float oldLabelWidth = EditorGUIUtility.labelWidth;
float oldFieldWidth = EditorGUIUtility.fieldWidth;
SetDefaultGUIWidths();
EditorGUIUtility.labelWidth -= labelWidth;
Rect popupRect = r;
popupRect.width -= EditorGUIUtility.fieldWidth + 2;
Rect numberRect = r;
numberRect.xMin = numberRect.xMax - EditorGUIUtility.fieldWidth;
// Queues popup
int curPopupValue = curRawQueue;
int newPopupValue = EditorGUI.IntPopup(popupRect, Styles.queueLabel, curRawQueue, queueNames, queueValues);
// Custom queue field
int newDisplayQueue = EditorGUI.DelayedIntField(numberRect, curDisplayQueue);
// If popup or custom field changed, set the new queue
if (curPopupValue != newPopupValue || curDisplayQueue != newDisplayQueue)
{
RegisterPropertyChangeUndo("Render Queue");
// Take the value from the number field,
int newQueue = newDisplayQueue;
// But if it's the popup that was changed
if (newPopupValue != curPopupValue)
{
newQueue = newPopupValue;
}
newQueue = Mathf.Clamp(newQueue, -1, 5000); // clamp to valid queue ranges
// Change the material queues
foreach (var m in targets)
{
((Material)m).renderQueue = newQueue;
}
}
EditorGUIUtility.labelWidth = oldLabelWidth;
EditorGUIUtility.fieldWidth = oldFieldWidth;
EditorGUI.showMixedValue = false;
}