private Material DrawMaterial(P3dWindowPaintable paintable, Material material, int materialIndex)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Material " + materialIndex, EditorStyles.boldLabel, GUILayout.Width(120.0f));
material = (Material)EditorGUILayout.ObjectField("", material, typeof(Material), false);
EditorGUILayout.EndHorizontal();
if (material != null)
{
if (material.hideFlags != HideFlags.None)
{
EditorGUILayout.HelpBox("This may be a shared material, so you should clone it before modification.", MessageType.Warning);
}
if (GUILayout.Button("Clone") == true)
{
material = Instantiate(material);
}
if (MaterialIsShared(material) == true && GUILayout.Button("Shared Clone") == true)
{
var oldMaterial = material;
material = Instantiate(material);
MaterialIsShared(oldMaterial, material);
}
if (P3dHelper.IsAsset(material) == false && GUILayout.Button("Save As Asset") == true)
{
var path = P3dHelper.SaveDialog("Save Material As Asset", "Assets", material.name, "mat");
if (string.IsNullOrEmpty(path) == false)
{
var textures = P3dHelper.CopyTextures(material);
AssetDatabase.CreateAsset(material, path);
P3dHelper.PasteTextures(material, textures);
}
}
var texEnvs = P3dHelper.GetTexEnvs(material);
if (texEnvs.Count > 0)
{
for (var j = 0; j < texEnvs.Count; j++)
{
var texEnv = texEnvs[j];
var rect = P3dHelper.Reserve();
var paintableTexture = paintable.PaintableTextures.Find(t => t.MaterialIndex == materialIndex && t.SlotName == texEnv.Name);
EditorGUI.BeginDisabledGroup(paintableTexture != null && paintableTexture.Locked == true);
var texture = EditorGUI.ObjectField(rect, default(string), material.GetTexture(texEnv.Name), typeof(Texture), true) as Texture;
EditorGUI.EndDisabledGroup();
// Make sure this is done after the texture field so it can be edited
var expand = EditorGUI.Foldout(rect, paintableTexture != null, new GUIContent(texEnv.Name, texEnv.Desc), false);
if (expand == true)
{
if (paintableTexture == null)
{
paintableTexture = new P3dWindowPaintableTexture(paintable, materialIndex, texEnv.Name); paintable.PaintableTextures.Add(paintableTexture);
}
paintableTexture.Revert();
paintableTexture.OldTexture = material.GetTexture(texEnv.Name) as Texture2D;
EditorGUILayout.BeginVertical("box");
texture = DrawObject(paintableTexture, material, texture);
EditorGUILayout.EndVertical();
}
else
{
if (paintableTexture != null)
{
paintableTexture.Unlock();
paintable.PaintableTextures.Remove(paintableTexture);
}
}
material.SetTexture(texEnv.Name, texture);
}
}
else
{
EditorGUILayout.HelpBox("This material's shader has no texture slots.", MessageType.Info);
}
}
else
{
EditorGUILayout.HelpBox("There is no material in this material slot.", MessageType.Info);
}
return(material);
}