The Border, ChannelCopy and UnPin COPs are now maskable.

All the 2-input composite operations now have an optional mask input. This includes: Add, Atop, Average, Diff, Inside, Max, Min, Multiply, Outside, Over, Screen, Subtract, Under, XOR and Composite.

All the 2-input composite operations now have an optional mask input. This includes: Add, Atop, Average, Diff, Inside, Max, Min, Multiply, Outside, Over, Screen, Subtract, Under, XOR and Composite.

All the 2-input composite operations now have an optional mask input. This includes: Add, Atop, Average, Diff, Inside, Max, Min, Multiply, Outside, Over, Screen, Subtract, Under, XOR and Composite.

All the 2-input composite operations now have an optional mask input. This includes: Add, Atop, Average, Diff, Inside, Max, Min, Multiply, Outside, Over, Screen, Subtract, Under, XOR and Composite.

All the 2-input composite operations now have an optional mask input. This includes: Add, Atop, Average, Diff, Inside, Max, Min, Multiply, Outside, Over, Screen, Subtract, Under, XOR and Composite.

Channel groups and scope channel list can now keep channel memberships even if a channel does not yet exist. In other words, we can add parms to channel groups and scoped channels.

Channel groups and scope channel list can now keep channel memberships even if a channel does not yet exist. In other words, we can add parms to channel groups and scoped channels.

Channel groups and scope channel list can now keep channel memberships even if a channel does not yet exist. In other words, we can add parms to channel groups and scoped channels.

Channel groups and scope channel list can now keep channel memberships even if a channel does not yet exist. In other words, we can add parms to channel groups and scoped channels.

Channel groups and scope channel list can now keep channel memberships even if a channel does not yet exist. In other words, we can add parms to channel groups and scoped channels.

Added the -n option to the main apps (Houdini, Hselect, Hhalo, Hescape) which sets the cook mode to Never, regardless of the cook settings of any of the loaded files or scripts. Useful for fixing 'busted' hip files.

Added the -n option to the main apps (Houdini, Hselect, Hhalo, Hescape) which sets the cook mode to Never, regardless of the cook settings of any of the loaded files or scripts. Useful for fixing 'busted' hip files.

Added the -n option to the main apps (Houdini, Hselect, Hhalo, Hescape) which sets the cook mode to Never, regardless of the cook settings of any of the loaded files or scripts. Useful for fixing 'busted' hip files.

Added the -n option to the main apps (Houdini, Hselect, Hhalo, Hescape) which sets the cook mode to Never, regardless of the cook settings of any of the loaded files or scripts. Useful for fixing 'busted' hip files.

Added the -n option to the main apps (Houdini, Hselect, Hhalo, Hescape) which sets the cook mode to Never, regardless of the cook settings of any of the loaded files or scripts. Useful for fixing 'busted' hip files.

All of the COP filters now have their mask and scope parameters in a new Mask tab, for consistency.

'Resize Mask to Fit Image' has also been added as a mask parameter. If on, the mask will be scaled to fit the output image resolution (if it differs).

Note that this scaling adds to the cook time, and is quite significant for simple COPs like 'Bright' or 'Contrast'. If the node is changing more often then the mask, it is more optimal to insert a scale COP before the mask to avoid the extra scaling overhead on each cook of the masked COP.

All of the COP filters now have their mask and scope parameters in a new Mask tab, for consistency.

'Resize Mask to Fit Image' has also been added as a mask parameter. If on, the mask will be scaled to fit the output image resolution (if it differs).

Note that this scaling adds to the cook time, and is quite significant for simple COPs like 'Bright' or 'Contrast'. If the node is changing more often then the mask, it is more optimal to insert a scale COP before the mask to avoid the extra scaling overhead on each cook of the masked COP.

All of the COP filters now have their mask and scope parameters in a new Mask tab, for consistency.

'Resize Mask to Fit Image' has also been added as a mask parameter. If on, the mask will be scaled to fit the output image resolution (if it differs).

Note that this scaling adds to the cook time, and is quite significant for simple COPs like 'Bright' or 'Contrast'. If the node is changing more often then the mask, it is more optimal to insert a scale COP before the mask to avoid the extra scaling overhead on each cook of the masked COP.

All of the COP filters now have their mask and scope parameters in a new Mask tab, for consistency.

'Resize Mask to Fit Image' has also been added as a mask parameter. If on, the mask will be scaled to fit the output image resolution (if it differs).

Note that this scaling adds to the cook time, and is quite significant for simple COPs like 'Bright' or 'Contrast'. If the node is changing more often then the mask, it is more optimal to insert a scale COP before the mask to avoid the extra scaling overhead on each cook of the masked COP.

All of the COP filters now have their mask and scope parameters in a new Mask tab, for consistency.

'Resize Mask to Fit Image' has also been added as a mask parameter. If on, the mask will be scaled to fit the output image resolution (if it differs).

Note that this scaling adds to the cook time, and is quite significant for simple COPs like 'Bright' or 'Contrast'. If the node is changing more often then the mask, it is more optimal to insert a scale COP before the mask to avoid the extra scaling overhead on each cook of the masked COP.