public bool DeleteBillboardTextures(GPUInstancerPrototype selectedPrototype)
{
bool billboardsDeleted = false;
#if UNITY_EDITOR
if (selectedPrototype.billboard != null && selectedPrototype.billboard.albedoAtlasTexture != null)
{
BillboardAtlasBinding billboardAtlasBinding = GetBillboardAtlasBinding(selectedPrototype.prefabObject, selectedPrototype.billboard.atlasResolution,
selectedPrototype.billboard.frameCount);
if (billboardAtlasBinding != null)
{
if (selectedPrototype.isBillboardDisabled ||
(selectedPrototype is GPUInstancerDetailPrototype && !((GPUInstancerDetailPrototype)selectedPrototype).usePrototypeMesh) ||
EditorUtility.DisplayDialog(
GPUInstancerConstants.TEXT_deleteConfirmation, GPUInstancerConstants.TEXT_deleteBillboard + "\n\"" + selectedPrototype.ToString() + "\"",
GPUInstancerConstants.TEXT_delete, GPUInstancerConstants.TEXT_keepTextures))
{
RemoveBillboardAtlas(billboardAtlasBinding);
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(billboardAtlasBinding.albedoAtlasTexture));
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(billboardAtlasBinding.normalAtlasTexture));
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
billboardsDeleted = true;
}
}
}
#endif
return(billboardsDeleted);
}
public void RemoveBillboardAtlas(BillboardAtlasBinding billboardAtlasBinding)
{
billboardAtlasBindings.Remove(billboardAtlasBinding);
#if UNITY_EDITOR
EditorUtility.SetDirty(this);
#endif
}