public static CSGSurfaceAsset CreateInstance(LayerUsageFlags layerUsage = LayerUsageFlags.None)
{
var newSurface = new CSGSurfaceAsset();//ScriptableObject.CreateInstance<CSGSurfaceAsset>();
//newSurface.name = "Surface";
newSurface.LayerUsage = layerUsage;
return(newSurface);
}
public static bool IsRegistered(CSGSurfaceAsset surfaceAsset)
{
if (surfaceAsset == null)
{
return(false);
}
return(registeredLookup.Contains(surfaceAsset));
}
public static CSGSurfaceAsset CreateInstance(PhysicMaterial physicsMaterial, LayerUsageFlags layerUsage = LayerUsageFlags.Collidable)
{
var newSurface = new CSGSurfaceAsset();//ScriptableObject.CreateInstance<CSGSurfaceAsset>();
//newSurface.name = "Surface";
newSurface.LayerUsage = layerUsage;
newSurface.PhysicsMaterial = physicsMaterial;
return(newSurface);
}
public static CSGSurfaceAsset CreateInstance(Material renderMaterial, LayerUsageFlags layerUsage = LayerUsageFlags.RenderReceiveCastShadows)
{
var newSurface = new CSGSurfaceAsset();//ScriptableObject.CreateInstance<CSGSurfaceAsset>();
//newSurface.name = "Surface " + renderMaterial.name;
newSurface.LayerUsage = layerUsage;
newSurface.RenderMaterial = renderMaterial;
return(newSurface);
}
public static CSGSurfaceAsset CreateInstance(CSGSurfaceAsset other)
{
var newSurface = new CSGSurfaceAsset();//ScriptableObject.CreateInstance<CSGSurfaceAsset>();
//newSurface.name = "Copy of " + other.name;
newSurface.LayerUsage = other.layerUsage;
newSurface.RenderMaterial = other.renderMaterial;
newSurface.PhysicsMaterial = other.physicsMaterial;
return(newSurface);
}
public static void OnLayerUsageFlagsChanged(CSGSurfaceAsset surfaceAsset, LayerUsageFlags prevValue, LayerUsageFlags value)
{
if (!registeredLookup.Contains(surfaceAsset) || (prevValue == value))
{
return;
}
if (OnSurfaceAssetChanged != null)
{
OnSurfaceAssetChanged(surfaceAsset);
}
}
public static void OnPhysicsMaterialChanged(CSGSurfaceAsset surfaceAsset, PhysicMaterial prevValue, PhysicMaterial value)
{
if (!registeredLookup.Contains(surfaceAsset) || (prevValue == value))
{
return;
}
DecRefCount(prevValue);
IncRefCount(value);
if (OnSurfaceAssetChanged != null)
{
OnSurfaceAssetChanged(surfaceAsset);
}
}
public static void Register(CSGSurfaceAsset surfaceAsset)
{
if (surfaceAsset == null || !registeredLookup.Add(surfaceAsset))
{
return;
}
surfaceRenderMaterialLookup [surfaceAsset] = IncRefCount(surfaceAsset.RenderMaterial);
surfacePhysicsMaterialLookup[surfaceAsset] = IncRefCount(surfaceAsset.PhysicsMaterial);
if (OnSurfaceAssetAdded != null)
{
OnSurfaceAssetAdded(surfaceAsset);
}
}
public static void Unregister(CSGSurfaceAsset surfaceAsset)
{
if (!registeredLookup.Remove(surfaceAsset))
{
return;
}
surfaceRenderMaterialLookup.Remove(surfaceAsset);
surfacePhysicsMaterialLookup.Remove(surfaceAsset);
DecRefCount(surfaceAsset.RenderMaterial);
DecRefCount(surfaceAsset.PhysicsMaterial);
if (OnSurfaceAssetRemoved != null)
{
OnSurfaceAssetRemoved(surfaceAsset);
}
}
public static void NotifyContentsModified(CSGSurfaceAsset surfaceAsset)
{
if (surfaceAsset == null || !registeredLookup.Contains(surfaceAsset))
{
return;
}
RenderMaterialInstance renderMaterialInstance;
if (surfaceRenderMaterialLookup.TryGetValue(surfaceAsset, out renderMaterialInstance))
{
if ((renderMaterialInstance == null && surfaceAsset.RenderMaterial) ||
(renderMaterialInstance != null && renderMaterialInstance.renderMaterial != surfaceAsset.RenderMaterial))
{
if (renderMaterialInstance != null)
{
DecRefCount(renderMaterialInstance.renderMaterial);
}
surfaceRenderMaterialLookup[surfaceAsset] = IncRefCount(surfaceAsset.RenderMaterial);
}
}
PhysicsMaterialInstance physicsMaterialInstance;
if (surfacePhysicsMaterialLookup.TryGetValue(surfaceAsset, out physicsMaterialInstance))
{
if ((physicsMaterialInstance == null && surfaceAsset.PhysicsMaterial) ||
(physicsMaterialInstance != null && physicsMaterialInstance.physicsMaterial != surfaceAsset.PhysicsMaterial))
{
if (physicsMaterialInstance != null)
{
DecRefCount(physicsMaterialInstance.physicsMaterial);
}
surfacePhysicsMaterialLookup[surfaceAsset] = IncRefCount(surfaceAsset.PhysicsMaterial);
}
}
if (OnSurfaceAssetChanged != null)
{
OnSurfaceAssetChanged(surfaceAsset);
}
}
static void OnSurfaceAssetRemoved(CSGSurfaceAsset surfaceAsset)
{
HashSet <CSGBrushMeshAsset> brushMeshAssets;
if (surfaceBrushMeshes.TryGetValue(surfaceAsset, out brushMeshAssets))
{
foreach (var brushMeshAsset in brushMeshAssets)
{
HashSet <CSGSurfaceAsset> uniqueSurfaces;
if (brushMeshSurfaces.TryGetValue(brushMeshAsset, out uniqueSurfaces))
{
uniqueSurfaces.Remove(surfaceAsset);
if (brushMeshAsset)
{
updateQueue.Add(brushMeshAsset);
}
}
}
}
surfaceBrushMeshes.Remove(surfaceAsset);
}
static void OnSurfaceAssetChanged(CSGSurfaceAsset surfaceAsset)
{
if (surfaceAsset == null)
{
return;
}
HashSet <CSGBrushMeshAsset> brushMeshAssets;
if (!surfaceBrushMeshes.TryGetValue(surfaceAsset, out brushMeshAssets))
{
return;
}
foreach (var brushMeshAsset in brushMeshAssets)
{
if (brushMeshAsset)
{
updateQueue.Add(brushMeshAsset);
}
}
}