public void SetPreviewSplatTexture()
{
TC_Settings localSettings = TC_Settings.instance;
if (localSettings.hasMasterTerrain)
{
Texture2D splatTexture;
int length = TC.GetTerrainSplatTexture(localSettings.masterTerrain, selectIndex, out splatTexture);
if (selectIndex < length && selectIndex >= 0)
{
preview.tex = splatTexture;
if (preview.tex != null)
{
name = Mathw.CutString(preview.tex.name, TC.nodeLabelLength);
}
}
else
{
active = false;
}
}
else
{
preview.tex = null;
}
}
// static public FilterGroupNode parent;
static public void DrawSplatCustomPreview(TC_SelectItem selectItem, Rect rect)
{
// selectItem.CalcSplatCustomTotal();
GUI.color = Color.black;
EditorGUI.DrawPreviewTexture(rect, Texture2D.whiteTexture);
Texture2D splatTexture;
for (int i = 0; i < selectItem.splatCustomValues.Length; i++)
{
GUI.color = new Color(1, 1, 1, (selectItem.splatCustomValues[i] / selectItem.splatCustomTotal) * 1.5f);
TC.GetTerrainSplatTexture(TC_Settings.instance.masterTerrain, i, out splatTexture);
EditorGUI.DrawPreviewTexture(rect, splatTexture);
}
GUI.color = Color.white;
}
