/// <summary>
/// <para>Draw two Property fields on a single line.</para>
/// The pixel width of each field is manually specified,
/// and the programmer must ensure it fits within the GUI.
/// </summary>
public static void DrawTwoValueFieldManualWidth(
Rect position, GUIContent label, float labelWidth,
bool lowWidth, float fieldWidth,
GUIContent labelOne, MaterialProperty propertyOne,
GUIContent labelTwo, MaterialProperty propertyTwo, MaterialValueType valueType)
{
position = DrawPrefixLabel( position, label, lowWidth );
// I dunno why this is necessary, but if this part of the drawer executes with an
// indent level, each field will be indented, totally throwing off the layout.
int oldIndentLevel = EditorGUI.indentLevel;
EditorGUI.indentLevel = 0;
if( propertyOne != null )
{
position = DrawValueField(
position, labelWidth, labelOne,
fieldWidth, propertyOne, valueType );
}
else
position.x += labelWidth + 2f + fieldWidth + 2f;
if( propertyTwo != null )
{
position = PositionForwardAndUpdateWidth( position, labelWidth );
position = DrawValueField(
position, labelWidth, labelTwo,
fieldWidth, propertyTwo, valueType );
}
else
position.x += labelWidth + 2f + fieldWidth + 2f;
// Reset indent level
EditorGUI.indentLevel = oldIndentLevel;
}
/// <summary>
/// <para>Draw two Property fields on a single line.</para>
/// Each property will take up about half of the available space.
/// </summary>
public static void DrawTwoValueFieldAutoWidth(
Rect position, GUIContent label, float labelWidth, bool lowWidth,
GUIContent labelOne, MaterialProperty propertyOne,
GUIContent labelTwo, MaterialProperty propertyTwo, MaterialValueType valueType)
{
float fieldWidth = ((position.width - EditorGUIUtility.labelWidth) / 2f) - labelWidth - 2f - 2f;
DrawTwoValueFieldManualWidth(
position, label, labelWidth,
lowWidth, fieldWidth,
labelOne, propertyOne,
labelTwo, propertyTwo,
valueType);
}
/************************************
* Material Editor
* //**********************************/
#region Material Properties
/// <summary>
/// <para>Draw three Property fields on a single line.</para>
/// Each property will take up about a third of the available space.
/// </summary>
public static void DrawThreeValueFieldAutoWidth(
Rect position, GUIContent label, float labelWidth, bool lowWidth,
GUIContent labelOne, MaterialProperty propertyOne,
GUIContent labelTwo, MaterialProperty propertyTwo,
GUIContent labelThree, MaterialProperty propertyThree, MaterialValueType valueType)
{
float fieldWidth = (position.width / 3f) - labelWidth - 2f - 2f;
DrawThreeValueFieldManualWidth(
position, label, labelWidth,
lowWidth, fieldWidth,
labelOne, propertyOne,
labelTwo, propertyTwo,
labelThree, propertyThree,
valueType);
}
/// <summary>
/// Draw a single prefix label and property field.
/// </summary>
private static Rect DrawValueField(
Rect position,
float labelWidth, GUIContent label,
float fieldWidth, MaterialProperty property,
MaterialValueType valueType)
{
position = DrawControlLabelAndUpdatePosition( position, label, labelWidth, fieldWidth );
switch( valueType )
{
case MaterialValueType.Int: property.floatValue = EditorGUI.IntField( position, (int)property.floatValue ); break;
case MaterialValueType.Float: property.floatValue = EditorGUI.FloatField( position, property.floatValue ); break;
case MaterialValueType.Color: property.colorValue = EditorGUI.ColorField( position, property.colorValue ); break;
case MaterialValueType.Bool: property.floatValue = EditorGUI.Toggle( position, property.floatValue > 0f ) ? 1f : 0f; break;
default: UnityEngine.Debug.LogError( "Trying to draw Material Property with invalid value type (" + valueType.ToString() + ")" ); break;
}
return position;
}
