void OnGUI()
{
TimelineWindow.loadSkin(ref skin, ref cachedSkinName, position);
if (aData == null)
{
TimelineWindow.MessageBox("Animator requires an Animate component in your scene. Launch Animator to add the component.", TimelineWindow.MessageBoxType.Warning);
return;
}
if (mTrack == null)
{
return;
}
Renderer render = mTrack.GetTarget(aData.target) as Renderer;
if (!render)
{
TimelineWindow.MessageBox("Assign a Renderer to the track first.", TimelineWindow.MessageBoxType.Warning);
return;
}
//select material
Material[] mats = render.sharedMaterials;
string[] matNames = new string[mats.Length];
int[] matInds = new int[mats.Length];
for (int i = 0; i < mats.Length; i++)
{
matNames[i] = mats[i].name;
matInds[i] = i;
}
//grab track info
int matInd = Mathf.Clamp(mTrack.materialIndex, 0, mats.Length - 1);
Material matOverride = mTrack.materialOverride;
string shaderProperty = mTrack.property;
//material select
matInd = EditorGUILayout.IntPopup("Material", matInd, matNames, matInds);
//material override select
matOverride = EditorGUILayout.ObjectField("Material Override", matOverride, typeof(Material), false) as Material;
Material mat = matOverride ? matOverride : mats[matInd];
//grab material info
string[] shaderPropertyNames, shaderPropertyDetails;
MaterialTrack.ValueType[] shaderPropertyTypes;
int[] shaderPropertyInds;
GetPropertyInfos(mat, out shaderPropertyNames, out shaderPropertyDetails, out shaderPropertyTypes, out shaderPropertyInds);
int shaderPropertyInd = -1;
MaterialTrack.ValueType shaderPropertyType = mTrack.propertyType;
for (int i = 0; i < shaderPropertyNames.Length; i++)
{
if (shaderProperty == shaderPropertyNames[i])
{
shaderPropertyInd = i;
//special case for texture offset and scale
if (shaderPropertyTypes[i] == MaterialTrack.ValueType.TexEnv && i + 2 < shaderPropertyNames.Length)
{
if (shaderPropertyType == shaderPropertyTypes[i + 1])
{
shaderPropertyInd += 1;
}
else if (shaderPropertyType == shaderPropertyTypes[i + 2])
{
shaderPropertyInd += 2;
}
}
break;
}
}
if (shaderPropertyInd == -1)
{
shaderPropertyInd = 0;
}
EditorUtility.DrawSeparator();
//shader property select
shaderPropertyInd = EditorGUILayout.IntPopup("Property", shaderPropertyInd, shaderPropertyDetails, shaderPropertyInds);
shaderProperty = shaderPropertyNames[shaderPropertyInd];
shaderPropertyType = shaderPropertyTypes[shaderPropertyInd];
//check for change
if (mTrack.materialIndex != matInd || mTrack.materialOverride != matOverride || mTrack.property != shaderProperty || mTrack.propertyType != shaderPropertyType)
{
bool applyChanges = true;
bool deleteKeys = false;
//delete if changing type
if (mTrack.keys.Count > 0 && !MaterialTrack.IsValueTypeCompatible(mTrack.propertyType, shaderPropertyType))
{
if (UnityEditor.EditorUtility.DisplayDialog("Data Will Be Lost", "You will lose all of the keyframes on track '" + mTrack.name + "' if you continue.", "Continue Anway", "Cancel"))
{
deleteKeys = true;
}
else
{
applyChanges = false;
}
}
if (applyChanges)
{
aData.RegisterTakesUndo("Material Track Property Change");
mTrack.materialIndex = matInd;
mTrack.materialOverride = matOverride;
mTrack.property = shaderProperty;
mTrack.propertyType = shaderPropertyType;
if (deleteKeys)
{
mTrack.keys = new List <Key>();
}
aData.RecordTakesChanged();
}
}
}
