Uv Operators¶

bpy.ops.uv.align(*, axis='ALIGN_AUTO')¶

Aligns selected UV vertices on a line

Parameters:

axis (enum in ['ALIGN_S', 'ALIGN_T', 'ALIGN_U', 'ALIGN_AUTO', 'ALIGN_X', 'ALIGN_Y'], (optional)) –

Axis, Axis to align UV locations on

ALIGN_S Straighten – Align UV vertices along the line defined by the endpoints.
ALIGN_T Straighten X – Align UV vertices, moving them horizontally to the line defined by the endpoints.
ALIGN_U Straighten Y – Align UV vertices, moving them vertically to the line defined by the endpoints.
ALIGN_AUTO Align Auto – Automatically choose the direction on which there is most alignment already.
ALIGN_X Align Vertically – Align UV vertices on a vertical line.
ALIGN_Y Align Horizontally – Align UV vertices on a horizontal line.

bpy.ops.uv.align_rotation(*, method='AUTO', axis='X', correct_aspect=False)¶

Align the UV island’s rotation

Parameters:

method (enum in ['AUTO', 'EDGE', 'GEOMETRY'], (optional)) –
Method, Method to calculate rotation angle
- AUTO Auto – Align from all edges.
- EDGE Edge – Only selected edges.
- GEOMETRY Geometry – Align to Geometry axis.
axis (enum in ['X', 'Y', 'Z'], (optional)) –
Axis, Axis to align to
- X X – X axis.
- Y Y – Y axis.
- Z Z – Z axis.
correct_aspect (boolean, (optional)) – Correct Aspect, Take image aspect ratio into account

File:

startup/bl_operators/uvcalc_transform.py:299

bpy.ops.uv.average_islands_scale(*, scale_uv=False, shear=False)¶

Average the size of separate UV islands, based on their area in 3D space

Parameters:

scale_uv (boolean, (optional)) – Non-Uniform, Scale U and V independently
shear (boolean, (optional)) – Shear, Reduce shear within islands

bpy.ops.uv.copy()¶: Copy selected UV vertices

bpy.ops.uv.cube_project(*, cube_size=1.0, correct_aspect=True, clip_to_bounds=False, scale_to_bounds=False)¶

Project the UV vertices of the mesh over the six faces of a cube

Parameters:

cube_size (float in [0, inf], (optional)) – Cube Size, Size of the cube to project on
correct_aspect (boolean, (optional)) – Correct Aspect, Map UVs taking image aspect ratio into account
clip_to_bounds (boolean, (optional)) – Clip to Bounds, Clip UV coordinates to bounds after unwrapping
scale_to_bounds (boolean, (optional)) – Scale to Bounds, Scale UV coordinates to bounds after unwrapping

bpy.ops.uv.cursor_set(*, location=(0.0, 0.0))¶

Set 2D cursor location

Parameters:: location (mathutils.Vector of 2 items in [-inf, inf], (optional)) – Location, Cursor location in normalized (0.0 to 1.0) coordinates

bpy.ops.uv.cylinder_project(*, direction='VIEW_ON_EQUATOR', align='POLAR_ZX', pole='PINCH', seam=False, radius=1.0, correct_aspect=True, clip_to_bounds=False, scale_to_bounds=False)¶

Project the UV vertices of the mesh over the curved wall of a cylinder

Parameters:

direction (enum in ['VIEW_ON_EQUATOR', 'VIEW_ON_POLES', 'ALIGN_TO_OBJECT'], (optional)) –
Direction, Direction of the sphere or cylinder
- VIEW_ON_EQUATOR View on Equator – 3D view is on the equator.
- VIEW_ON_POLES View on Poles – 3D view is on the poles.
- ALIGN_TO_OBJECT Align to Object – Align according to object transform.
align (enum in ['POLAR_ZX', 'POLAR_ZY'], (optional)) –
Align, How to determine rotation around the pole
- POLAR_ZX Polar ZX – Polar 0 is X.
- POLAR_ZY Polar ZY – Polar 0 is Y.
pole (enum in ['PINCH', 'FAN'], (optional)) –
Pole, How to handle faces at the poles
- PINCH Pinch – UVs are pinched at the poles.
- FAN Fan – UVs are fanned at the poles.
seam (boolean, (optional)) – Preserve Seams, Separate projections by islands isolated by seams
radius (float in [0, inf], (optional)) – Radius, Radius of the sphere or cylinder
correct_aspect (boolean, (optional)) – Correct Aspect, Map UVs taking image aspect ratio into account
clip_to_bounds (boolean, (optional)) – Clip to Bounds, Clip UV coordinates to bounds after unwrapping
scale_to_bounds (boolean, (optional)) – Scale to Bounds, Scale UV coordinates to bounds after unwrapping

bpy.ops.uv.export_layout(*, filepath='', export_all=False, export_tiles='NONE', modified=False, mode='PNG', size=(1024, 1024), opacity=0.25, check_existing=True)¶

Export UV layout to file

Parameters:

filepath (string, (optional, never None)) – filepath
export_all (boolean, (optional)) – All UVs, Export all UVs in this mesh (not just visible ones)
export_tiles (enum in ['NONE', 'UDIM', 'UV'], (optional)) –
Export Tiles, Choose whether to export only the [0, 1] range, or all UV tiles
- NONE None – Export only UVs in the [0, 1] range.
- UDIM UDIM – Export tiles in the UDIM numbering scheme: 1001 + u_tile + 10*v_tile.
- UV UVTILE – Export tiles in the UVTILE numbering scheme: u(u_tile + 1)_v(v_tile + 1).
modified (boolean, (optional)) – Modified, Exports UVs from the modified mesh
mode (enum in ['SVG', 'EPS', 'PNG'], (optional)) –
Format, File format to export the UV layout to
- SVG Scalable Vector Graphic (.svg) – Export the UV layout to a vector SVG file.
- EPS Encapsulated PostScript (.eps) – Export the UV layout to a vector EPS file.
- PNG PNG Image (.png) – Export the UV layout to a bitmap image.
size (int array of 2 items in [8, 32768], (optional)) – Size, Dimensions of the exported file
opacity (float in [0, 1], (optional)) – Fill Opacity, Set amount of opacity for exported UV layout
check_existing (boolean, (optional)) – check_existing

File:

addons_core/io_mesh_uv_layout/__init__.py:137

bpy.ops.uv.follow_active_quads(*, mode='LENGTH_AVERAGE')¶

Follow UVs from active quads along continuous face loops

Parameters:

mode (enum in ['EVEN', 'LENGTH', 'LENGTH_AVERAGE'], (optional)) –

Edge Length Mode, Method to space UV edge loops

EVEN Even – Space all UVs evenly.
LENGTH Length – Average space UVs edge length of each loop.
LENGTH_AVERAGE Length Average – Average space UVs edge length of each loop.

File:

startup/bl_operators/uvcalc_follow_active.py:283

bpy.ops.uv.hide(*, unselected=False)¶

Hide (un)selected UV vertices

Parameters:: unselected (boolean, (optional)) – Unselected, Hide unselected rather than selected

bpy.ops.uv.lightmap_pack(*, PREF_CONTEXT='SEL_FACES', PREF_PACK_IN_ONE=True, PREF_NEW_UVLAYER=False, PREF_BOX_DIV=12, PREF_MARGIN_DIV=0.1)¶

Pack each face’s UVs into the UV bounds

Parameters:

PREF_CONTEXT (enum in ['SEL_FACES', 'ALL_FACES'], (optional)) –
Selection
- SEL_FACES Selected Faces – Space all UVs evenly.
- ALL_FACES All Faces – Average space UVs edge length of each loop.
PREF_PACK_IN_ONE (boolean, (optional)) – Share Texture Space, Objects share texture space, map all objects into a single UV map
PREF_NEW_UVLAYER (boolean, (optional)) – New UV Map, Create a new UV map for every mesh packed
PREF_BOX_DIV (int in [1, 48], (optional)) – Pack Quality, Quality of the packing. Higher values will be slower but waste less space
PREF_MARGIN_DIV (float in [0.001, 1], (optional)) – Margin, Size of the margin as a division of the UV

File:

startup/bl_operators/uvcalc_lightmap.py:662

bpy.ops.uv.mark_seam(*, clear=False)¶

Mark selected UV edges as seams

Parameters:: clear (boolean, (optional)) – Clear Seams, Clear instead of marking seams

bpy.ops.uv.minimize_stretch(*, fill_holes=True, blend=0.0, iterations=0)¶

Reduce UV stretching by relaxing angles

Parameters:

fill_holes (boolean, (optional)) – Fill Holes, Virtually fill holes in mesh before unwrapping, to better avoid overlaps and preserve symmetry
blend (float in [0, 1], (optional)) – Blend, Blend factor between stretch minimized and original
iterations (int in [0, inf], (optional)) – Iterations, Number of iterations to run, 0 is unlimited when run interactively

bpy.ops.uv.pack_islands(*, udim_source='CLOSEST_UDIM', rotate=True, rotate_method='ANY', scale=True, merge_overlap=False, margin_method='SCALED', margin=0.001, pin=False, pin_method='LOCKED', shape_method='CONCAVE')¶

Transform all islands so that they fill up the UV/UDIM space as much as possible

Parameters:

udim_source (enum in ['CLOSEST_UDIM', 'ACTIVE_UDIM', 'ORIGINAL_AABB'], (optional)) –
Pack to
- CLOSEST_UDIM Closest UDIM – Pack islands to closest UDIM.
- ACTIVE_UDIM Active UDIM – Pack islands to active UDIM image tile or UDIM grid tile where 2D cursor is located.
- ORIGINAL_AABB Original bounding box – Pack to starting bounding box of islands.
rotate (boolean, (optional)) – Rotate, Rotate islands to improve layout
rotate_method (enum in ['ANY', 'CARDINAL', 'AXIS_ALIGNED', 'AXIS_ALIGNED_X', 'AXIS_ALIGNED_Y'], (optional)) –
Rotation Method
- ANY Any – Any angle is allowed for rotation.
- CARDINAL Cardinal – Only 90 degree rotations are allowed.
- AXIS_ALIGNED Axis-aligned – Rotated to a minimal rectangle, either vertical or horizontal.
- AXIS_ALIGNED_X Axis-aligned (Horizontal) – Rotate islands to be aligned horizontally.
- AXIS_ALIGNED_Y Axis-aligned (Vertical) – Rotate islands to be aligned vertically.
scale (boolean, (optional)) – Scale, Scale islands to fill unit square
merge_overlap (boolean, (optional)) – Merge Overlapping, Overlapping islands stick together
margin_method (enum in ['SCALED', 'ADD', 'FRACTION'], (optional)) –
Margin Method
- SCALED Scaled – Use scale of existing UVs to multiply margin.
- ADD Add – Just add the margin, ignoring any UV scale.
- FRACTION Fraction – Specify a precise fraction of final UV output.
margin (float in [0, 1], (optional)) – Margin, Space between islands
pin (boolean, (optional)) – Lock Pinned Islands, Constrain islands containing any pinned UV’s
pin_method (enum in ['SCALE', 'ROTATION', 'ROTATION_SCALE', 'LOCKED'], (optional)) –
Pin Method
- SCALE Scale – Pinned islands won’t rescale.
- ROTATION Rotation – Pinned islands won’t rotate.
- ROTATION_SCALE Rotation and Scale – Pinned islands will translate only.
- LOCKED All – Pinned islands are locked in place.
shape_method (enum in ['CONCAVE', 'CONVEX', 'AABB'], (optional)) –
Shape Method
- CONCAVE Exact Shape (Concave) – Uses exact geometry.
- CONVEX Boundary Shape (Convex) – Uses convex hull.
- AABB Bounding Box – Uses bounding boxes.

bpy.ops.uv.paste()¶: Paste selected UV vertices

bpy.ops.uv.pin(*, clear=False, invert=False)¶

Set/clear selected UV vertices as anchored between multiple unwrap operations

Parameters:

clear (boolean, (optional)) – Clear, Clear pinning for the selection instead of setting it
invert (boolean, (optional)) – Invert, Invert pinning for the selection instead of setting it

bpy.ops.uv.project_from_view(*, orthographic=False, camera_bounds=True, correct_aspect=True, clip_to_bounds=False, scale_to_bounds=False)¶

Project the UV vertices of the mesh as seen in current 3D view

Parameters:

orthographic (boolean, (optional)) – Orthographic, Use orthographic projection
camera_bounds (boolean, (optional)) – Camera Bounds, Map UVs to the camera region taking resolution and aspect into account
correct_aspect (boolean, (optional)) – Correct Aspect, Map UVs taking image aspect ratio into account
clip_to_bounds (boolean, (optional)) – Clip to Bounds, Clip UV coordinates to bounds after unwrapping
scale_to_bounds (boolean, (optional)) – Scale to Bounds, Scale UV coordinates to bounds after unwrapping

bpy.ops.uv.randomize_uv_transform(*, random_seed=0, use_loc=True, loc=(0.0, 0.0), use_rot=True, rot=0.0, use_scale=True, scale_even=False, scale=(1.0, 1.0))¶

Randomize the UV island’s location, rotation, and scale

Parameters:

random_seed (int in [0, 10000], (optional)) – Random Seed, Seed value for the random generator
use_loc (boolean, (optional)) – Randomize Location, Randomize the location values
loc (mathutils.Vector of 2 items in [-100, 100], (optional)) – Location, Maximum distance the objects can spread over each axis
use_rot (boolean, (optional)) – Randomize Rotation, Randomize the rotation value
rot (float in [-6.28319, 6.28319], (optional)) – Rotation, Maximum rotation
use_scale (boolean, (optional)) – Randomize Scale, Randomize the scale values
scale_even (boolean, (optional)) – Scale Even, Use the same scale value for both axes
scale (float array of 2 items in [-100, 100], (optional)) – Scale, Maximum scale randomization over each axis

File:

startup/bl_operators/uvcalc_transform.py:473

bpy.ops.uv.remove_doubles(*, threshold=0.02, use_unselected=False, use_shared_vertex=False)¶

Selected UV vertices that are within a radius of each other are welded together

Parameters:

threshold (float in [0, 10], (optional)) – Merge Distance, Maximum distance between welded vertices
use_unselected (boolean, (optional)) – Unselected, Merge selected to other unselected vertices
use_shared_vertex (boolean, (optional)) – Shared Vertex, Weld UVs based on shared vertices

bpy.ops.uv.reset()¶: Reset UV projection

bpy.ops.uv.reveal(*, select=True)¶

Reveal all hidden UV vertices

Parameters:: select (boolean, (optional)) – Select

bpy.ops.uv.rip(*, mirror=False, release_confirm=False, use_accurate=False, location=(0.0, 0.0))¶

Rip selected vertices or a selected region

Parameters:

mirror (boolean, (optional)) – Mirror Editing
release_confirm (boolean, (optional)) – Confirm on Release, Always confirm operation when releasing button
use_accurate (boolean, (optional)) – Accurate, Use accurate transformation
location (mathutils.Vector of 2 items in [-inf, inf], (optional)) – Location, Mouse location in normalized coordinates, 0.0 to 1.0 is within the image bounds

bpy.ops.uv.rip_move(*, UV_OT_rip=None, TRANSFORM_OT_translate=None)¶

Unstitch UVs and move the result

Parameters:

UV_OT_rip (UV_OT_rip, (optional)) – UV Rip, Rip selected vertices or a selected region
TRANSFORM_OT_translate (TRANSFORM_OT_translate, (optional)) – Move, Move selected items

bpy.ops.uv.seams_from_islands(*, mark_seams=True, mark_sharp=False)¶

Set mesh seams according to island setup in the UV editor

Parameters:

mark_seams (boolean, (optional)) – Mark Seams, Mark boundary edges as seams
mark_sharp (boolean, (optional)) – Mark Sharp, Mark boundary edges as sharp

bpy.ops.uv.select(*, extend=False, deselect=False, toggle=False, deselect_all=False, select_passthrough=False, location=(0.0, 0.0))¶

Select UV vertices

Parameters:

extend (boolean, (optional)) – Extend, Extend selection instead of deselecting everything first
deselect (boolean, (optional)) – Deselect, Remove from selection
toggle (boolean, (optional)) – Toggle Selection, Toggle the selection
deselect_all (boolean, (optional)) – Deselect On Nothing, Deselect all when nothing under the cursor
select_passthrough (boolean, (optional)) – Only Select Unselected, Ignore the select action when the element is already selected
location (mathutils.Vector of 2 items in [-inf, inf], (optional)) – Location, Mouse location in normalized coordinates, 0.0 to 1.0 is within the image bounds

bpy.ops.uv.select_all(*, action='TOGGLE')¶

Change selection of all UV vertices

Parameters:

action (enum in ['TOGGLE', 'SELECT', 'DESELECT', 'INVERT'], (optional)) –

Action, Selection action to execute

TOGGLE Toggle – Toggle selection for all elements.
SELECT Select – Select all elements.
DESELECT Deselect – Deselect all elements.
INVERT Invert – Invert selection of all elements.

bpy.ops.uv.select_box(*, pinned=False, xmin=0, xmax=0, ymin=0, ymax=0, wait_for_input=True, mode='SET')¶

Select UV vertices using box selection

Parameters:

pinned (boolean, (optional)) – Pinned, Border select pinned UVs only
xmin (int in [-inf, inf], (optional)) – X Min
xmax (int in [-inf, inf], (optional)) – X Max
ymin (int in [-inf, inf], (optional)) – Y Min
ymax (int in [-inf, inf], (optional)) – Y Max
wait_for_input (boolean, (optional)) – Wait for Input
mode (enum in ['SET', 'ADD', 'SUB'], (optional)) –
Mode
- SET Set – Set a new selection.
- ADD Extend – Extend existing selection.
- SUB Subtract – Subtract existing selection.

bpy.ops.uv.select_circle(*, x=0, y=0, radius=25, wait_for_input=True, mode='SET')¶

Select UV vertices using circle selection

Parameters:

x (int in [-inf, inf], (optional)) – X
y (int in [-inf, inf], (optional)) – Y
radius (int in [1, inf], (optional)) – Radius
wait_for_input (boolean, (optional)) – Wait for Input
mode (enum in ['SET', 'ADD', 'SUB'], (optional)) –
Mode
- SET Set – Set a new selection.
- ADD Extend – Extend existing selection.
- SUB Subtract – Subtract existing selection.

bpy.ops.uv.select_edge_ring(*, extend=False, location=(0.0, 0.0))¶

Select an edge ring of connected UV vertices

Parameters:

extend (boolean, (optional)) – Extend, Extend selection rather than clearing the existing selection
location (mathutils.Vector of 2 items in [-inf, inf], (optional)) – Location, Mouse location in normalized coordinates, 0.0 to 1.0 is within the image bounds

bpy.ops.uv.select_lasso(*, path=None, use_smooth_stroke=False, smooth_stroke_factor=0.75, smooth_stroke_radius=35, mode='SET')¶

Select UVs using lasso selection

Parameters:

path (bpy_prop_collection of OperatorMousePath, (optional)) – Path
use_smooth_stroke (boolean, (optional)) – Stabilize Stroke, Selection lags behind mouse and follows a smoother path
smooth_stroke_factor (float in [0.5, 0.99], (optional)) – Smooth Stroke Factor, Higher values gives a smoother stroke
smooth_stroke_radius (int in [10, 200], (optional)) – Smooth Stroke Radius, Minimum distance from last point before selection continues
mode (enum in ['SET', 'ADD', 'SUB'], (optional)) –
Mode
- SET Set – Set a new selection.
- ADD Extend – Extend existing selection.
- SUB Subtract – Subtract existing selection.

bpy.ops.uv.select_less()¶: Deselect UV vertices at the boundary of each selection region

bpy.ops.uv.select_linked()¶: Select all UV vertices linked to the active UV map

bpy.ops.uv.select_linked_pick(*, extend=False, deselect=False, location=(0.0, 0.0))¶

Select all UV vertices linked under the mouse

Parameters:

extend (boolean, (optional)) – Extend, Extend selection rather than clearing the existing selection
deselect (boolean, (optional)) – Deselect, Deselect linked UV vertices rather than selecting them
location (mathutils.Vector of 2 items in [-inf, inf], (optional)) – Location, Mouse location in normalized coordinates, 0.0 to 1.0 is within the image bounds

bpy.ops.uv.select_loop(*, extend=False, location=(0.0, 0.0))¶

Select a loop of connected UV vertices

Parameters:

extend (boolean, (optional)) – Extend, Extend selection rather than clearing the existing selection
location (mathutils.Vector of 2 items in [-inf, inf], (optional)) – Location, Mouse location in normalized coordinates, 0.0 to 1.0 is within the image bounds

bpy.ops.uv.select_mode(*, type='VERTEX')¶

Change UV selection mode

Parameters:: type (enum in Mesh Select Mode Uv Items, (optional)) – Type

bpy.ops.uv.select_more()¶: Select more UV vertices connected to initial selection

bpy.ops.uv.select_overlap(*, extend=False)¶

Select all UV faces which overlap each other

Parameters:: extend (boolean, (optional)) – Extend, Extend selection rather than clearing the existing selection

bpy.ops.uv.select_pinned()¶: Select all pinned UV vertices

bpy.ops.uv.select_similar(*, type='PIN', compare='EQUAL', threshold=0.0)¶

Select similar UVs by property types

Parameters:

type (enum in ['PIN', 'LENGTH', 'LENGTH_3D', 'AREA', 'AREA_3D', 'MATERIAL', 'OBJECT', 'SIDES', 'WINDING', 'FACE'], (optional)) – Type
compare (enum in ['EQUAL', 'GREATER', 'LESS'], (optional)) – Compare
threshold (float in [0, 1], (optional)) – Threshold

bpy.ops.uv.select_split()¶: Select only entirely selected faces

bpy.ops.uv.shortest_path_pick(*, use_face_step=False, use_topology_distance=False, use_fill=False, skip=0, nth=1, offset=0, object_index=-1, index=-1)¶

Select shortest path between two selections

Parameters:

use_face_step (boolean, (optional)) – Face Stepping, Traverse connected faces (includes diagonals and edge-rings)
use_topology_distance (boolean, (optional)) – Topology Distance, Find the minimum number of steps, ignoring spatial distance
use_fill (boolean, (optional)) – Fill Region, Select all paths between the source/destination elements
skip (int in [0, inf], (optional)) – Deselected, Number of deselected elements in the repetitive sequence
nth (int in [1, inf], (optional)) – Selected, Number of selected elements in the repetitive sequence
offset (int in [-inf, inf], (optional)) – Offset, Offset from the starting point

bpy.ops.uv.shortest_path_select(*, use_face_step=False, use_topology_distance=False, use_fill=False, skip=0, nth=1, offset=0)¶

Selected shortest path between two vertices/edges/faces

Parameters:

use_face_step (boolean, (optional)) – Face Stepping, Traverse connected faces (includes diagonals and edge-rings)
use_topology_distance (boolean, (optional)) – Topology Distance, Find the minimum number of steps, ignoring spatial distance
use_fill (boolean, (optional)) – Fill Region, Select all paths between the source/destination elements
skip (int in [0, inf], (optional)) – Deselected, Number of deselected elements in the repetitive sequence
nth (int in [1, inf], (optional)) – Selected, Number of selected elements in the repetitive sequence
offset (int in [-inf, inf], (optional)) – Offset, Offset from the starting point

bpy.ops.uv.smart_project(*, angle_limit=1.15192, margin_method='SCALED', rotate_method='AXIS_ALIGNED_Y', island_margin=0.0, area_weight=0.0, correct_aspect=True, scale_to_bounds=False)¶

Projection unwraps the selected faces of mesh objects

Parameters:

angle_limit (float in [0, 1.5708], (optional)) – Angle Limit, Lower for more projection groups, higher for less distortion
margin_method (enum in ['SCALED', 'ADD', 'FRACTION'], (optional)) –
Margin Method
- SCALED Scaled – Use scale of existing UVs to multiply margin.
- ADD Add – Just add the margin, ignoring any UV scale.
- FRACTION Fraction – Specify a precise fraction of final UV output.
rotate_method (enum in ['AXIS_ALIGNED', 'AXIS_ALIGNED_X', 'AXIS_ALIGNED_Y'], (optional)) –
Rotation Method
- AXIS_ALIGNED Axis-aligned – Rotated to a minimal rectangle, either vertical or horizontal.
- AXIS_ALIGNED_X Axis-aligned (Horizontal) – Rotate islands to be aligned horizontally.
- AXIS_ALIGNED_Y Axis-aligned (Vertical) – Rotate islands to be aligned vertically.
island_margin (float in [0, 1], (optional)) – Island Margin, Margin to reduce bleed from adjacent islands
area_weight (float in [0, 1], (optional)) – Area Weight, Weight projection’s vector by faces with larger areas
correct_aspect (boolean, (optional)) – Correct Aspect, Map UVs taking image aspect ratio into account
scale_to_bounds (boolean, (optional)) – Scale to Bounds, Scale UV coordinates to bounds after unwrapping

bpy.ops.uv.snap_cursor(*, target='PIXELS')¶

Snap cursor to target type

Parameters:: target (enum in ['PIXELS', 'SELECTED', 'ORIGIN'], (optional)) – Target, Target to snap the selected UVs to

bpy.ops.uv.snap_selected(*, target='PIXELS')¶

Snap selected UV vertices to target type

Parameters:: target (enum in ['PIXELS', 'CURSOR', 'CURSOR_OFFSET', 'ADJACENT_UNSELECTED'], (optional)) – Target, Target to snap the selected UVs to

bpy.ops.uv.sphere_project(*, direction='VIEW_ON_EQUATOR', align='POLAR_ZX', pole='PINCH', seam=False, correct_aspect=True, clip_to_bounds=False, scale_to_bounds=False)¶

Project the UV vertices of the mesh over the curved surface of a sphere

Parameters:

direction (enum in ['VIEW_ON_EQUATOR', 'VIEW_ON_POLES', 'ALIGN_TO_OBJECT'], (optional)) –
Direction, Direction of the sphere or cylinder
- VIEW_ON_EQUATOR View on Equator – 3D view is on the equator.
- VIEW_ON_POLES View on Poles – 3D view is on the poles.
- ALIGN_TO_OBJECT Align to Object – Align according to object transform.
align (enum in ['POLAR_ZX', 'POLAR_ZY'], (optional)) –
Align, How to determine rotation around the pole
- POLAR_ZX Polar ZX – Polar 0 is X.
- POLAR_ZY Polar ZY – Polar 0 is Y.
pole (enum in ['PINCH', 'FAN'], (optional)) –
Pole, How to handle faces at the poles
- PINCH Pinch – UVs are pinched at the poles.
- FAN Fan – UVs are fanned at the poles.
seam (boolean, (optional)) – Preserve Seams, Separate projections by islands isolated by seams
correct_aspect (boolean, (optional)) – Correct Aspect, Map UVs taking image aspect ratio into account
clip_to_bounds (boolean, (optional)) – Clip to Bounds, Clip UV coordinates to bounds after unwrapping
scale_to_bounds (boolean, (optional)) – Scale to Bounds, Scale UV coordinates to bounds after unwrapping

bpy.ops.uv.stitch(*, use_limit=False, snap_islands=True, limit=0.01, static_island=0, active_object_index=0, midpoint_snap=False, clear_seams=True, mode='VERTEX', stored_mode='VERTEX', selection=None, objects_selection_count=(0, 0, 0, 0, 0, 0))¶

Stitch selected UV vertices by proximity

Parameters:

use_limit (boolean, (optional)) – Use Limit, Stitch UVs within a specified limit distance
snap_islands (boolean, (optional)) – Snap Islands, Snap islands together (on edge stitch mode, rotates the islands too)
limit (float in [0, inf], (optional)) – Limit, Limit distance in normalized coordinates
static_island (int in [0, inf], (optional)) – Static Island, Island that stays in place when stitching islands
active_object_index (int in [0, inf], (optional)) – Active Object, Index of the active object
midpoint_snap (boolean, (optional)) – Snap at Midpoint, UVs are stitched at midpoint instead of at static island
clear_seams (boolean, (optional)) – Clear Seams, Clear seams of stitched edges
mode (enum in ['VERTEX', 'EDGE'], (optional)) – Operation Mode, Use vertex or edge stitching
stored_mode (enum in ['VERTEX', 'EDGE'], (optional)) – Stored Operation Mode, Use vertex or edge stitching
selection (bpy_prop_collection of SelectedUvElement, (optional)) – Selection
objects_selection_count (int array of 6 items in [0, inf], (optional)) – Objects Selection Count

bpy.ops.uv.unwrap(*, method='CONFORMAL', fill_holes=False, correct_aspect=True, use_subsurf_data=False, margin_method='SCALED', margin=0.001, no_flip=False, iterations=10, use_weights=False, weight_group='uv_importance', weight_factor=1.0)¶

Unwrap the mesh of the object being edited

Parameters:

method (enum in ['ANGLE_BASED', 'CONFORMAL', 'MINIMUM_STRETCH'], (optional)) – Method, Unwrapping method (Angle Based usually gives better results than Conformal, while being somewhat slower)
fill_holes (boolean, (optional)) – Fill Holes, Virtually fill holes in mesh before unwrapping, to better avoid overlaps and preserve symmetry
correct_aspect (boolean, (optional)) – Correct Aspect, Map UVs taking image aspect ratio into account
use_subsurf_data (boolean, (optional)) – Use Subdivision Surface, Map UVs taking vertex position after Subdivision Surface modifier has been applied
margin_method (enum in ['SCALED', 'ADD', 'FRACTION'], (optional)) –
Margin Method
- SCALED Scaled – Use scale of existing UVs to multiply margin.
- ADD Add – Just add the margin, ignoring any UV scale.
- FRACTION Fraction – Specify a precise fraction of final UV output.
margin (float in [0, 1], (optional)) – Margin, Space between islands
no_flip (boolean, (optional)) – No Flip, Prevent flipping UV’s, flipping may lower distortion depending on the position of pins
iterations (int in [0, 10000], (optional)) – Iterations, Number of iterations when “Minimum Stretch” method is used
use_weights (boolean, (optional)) – Importance Weights, Whether to take into account per-vertex importance weights
weight_group (string, (optional, never None)) – Weight Group, Vertex group name for importance weights (modulating the deform)
weight_factor (float in [-10000, 10000], (optional)) – Weight Factor, How much influence the weightmap has for weighted parameterization, 0 being no influence

bpy.ops.uv.weld()¶: Weld selected UV vertices together