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Functions
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box_intercepts
clip_plane_points
clip_segment_to_box
entry_point
eye_to_object_coordinates
inner_product
point_in_region
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box_intercepts
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box_intercepts (
window_x,
window_y,
object_xform,
box,
)
Find points under the specified window position intersecting surface of
a box. The box is specified as (xyz_min, xyz_max) in object coordinates.
The returned points are in object coordinates.
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clip_plane_points
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clip_plane_points ( window_x, window_y )
Find points on near and far clip planes under the specified window position.
The returned points are in eye coordinates.
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clip_segment_to_box
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clip_segment_to_box (
xyz_1,
xyz_2,
xyz_region,
)
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entry_point
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entry_point (
xyz_1,
xyz_2,
xyz_region,
)
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eye_to_object_coordinates
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eye_to_object_coordinates ( xyz_eye, object_xform )
Transform from eye to object coordinates
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inner_product
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inner_product ( u, v )
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point_in_region
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point_in_region ( xyz, xyz_region )
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