These control how a layer treates attempts to read outside of its defined buffer.
Values ¶
hou.imageLayerBorder.Clamp
The location is clamped to the nearest valid location in the buffer and that value used.
hou.imageLayerBorder.Constant
A constant value, usually 0
, is used if out of bound values are
read. Note this will cause interpolation to black near the
borders.
hou.imageLayerBorder.Mirror
Attempts to read outside are reflected across the border to find a valid internal location.
hou.imageLayerBorder.Wrap
Attempts to read outside will wrap around to the far side.