<node3d:renderNode>.setClearMask

Set the clear mask for the render node

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mask

A combination of the following bit flags:

Clear masks
viz.GL_COLOR_BUFFER_BIT	The color buffer
viz.GL_DEPTH_BUFFER_BIT	The depth buffer
viz.GL_STENCIL_BUFFER_BIT	The stencil buffer

mode = viz.MASK_SET

Mode for specifying how to apply the mask. Can be one of the following:

Mask modes
viz.MASK_SET	Set the mask to the new value.
viz.MASK_ADD	Add the value to the existing mask.
viz.MASK_REMOVE	Remove the value from the existing mask.
viz.MASK_TOGGLE	Toggle the value with the existing mask.

Remarks

The clear mask controls which OpenGL bits are cleared before the node begins rendering.

The default value is (viz.GL_COLOR_BUFFER_BIT | viz.GL_DEPTH_BUFFER_BIT)

Return Value

None