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rename world_to_camera -> world_to_camera_view

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Campbell Barton 2013-06-16 14:35:15 +00:00
parent acb7f36391
commit 564902582c
1 changed files with 6 additions and 4 deletions
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10
release/scripts/modules/bpy_extras/object_utils.py
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@ -25,7 +25,7 @@ __all__ = (
"object_add_grid_scale", "object_add_grid_scale",
"object_add_grid_scale_apply_operator", "object_add_grid_scale_apply_operator",
"object_image_guess", "object_image_guess",
"world_to_camera", "world_to_camera_view",
) )
@ -268,12 +268,14 @@ def object_image_guess(obj, bm=None):
return None return None
def world_to_camera(scene, obj, coord): def world_to_camera_view(scene, obj, coord):
""" """
Returns the 2d camera space coords for a 3d point. Returns the camera space coords for a 3d point.
(also known as: normalized device coordinates - NDC).
Where (0, 0) is the bottom left and (1, 1) is the top right of the camera frame. Where (0, 0) is the bottom left and (1, 1) is the top right of the camera frame.
values outside 0-1 are also supported. values outside 0-1 are also supported.
A negative 'z' value means the point is behind the camera.
Takes shift-x/y, lens angle and sensor size into account Takes shift-x/y, lens angle and sensor size into account
as well as perspective/ortho projections. as well as perspective/ortho projections.
@ -284,7 +286,7 @@ def world_to_camera(scene, obj, coord):
:type obj: :class:`bpy.types.Object` :type obj: :class:`bpy.types.Object`
:arg coord: World space location. :arg coord: World space location.
:type coord: :class:`mathutils.Vector` :type coord: :class:`mathutils.Vector`
:return: normalized 2d vector. :return: a vector where X and Y map to the view plane and Z is the depth on the view axis.
:rtype: :class:`mathutils.Vector` :rtype: :class:`mathutils.Vector`
""" """
from mathutils import Vector from mathutils import Vector