GreasePencilDrawing(bpy_struct)
base class — bpy_struct
- class bpy.types.GreasePencilDrawing(bpy_struct)
A Grease Pencil drawing
- attributes
Geometry attributes
- Type
AttributeGroupGreasePencilDrawing
bpy_prop_collection
ofAttribute
, (readonly)
- color_attributes
Geometry color attributes
- Type
AttributeGroupGreasePencilDrawing
bpy_prop_collection
ofAttribute
, (readonly)
- curve_offsets
Offset indices of the first point of each curve
- Type
bpy_prop_collection
ofIntAttributeValue
, (readonly)
- type
Drawing type
- Type
enum in [
'DRAWING'
,'REFERENCE'
], default"'DRAWING'"
, (readonly)
- user_count
The number of keyframes this drawing is used by
- Type
int in [-inf, inf], default 0, (readonly)
- strokes
Return a collection of all the Grease Pencil strokes in this drawing.
Note
This API should not be used for performance critical operations. Use the
GreasePencilDrawing.attributes
API instead.Note
When point/curves count of a drawing is changed, the slice returned by this call prior to the change is no longer valid. You need to get the new stroke slice via drawing.strokes[n].
(readonly)
- add_strokes(sizes)
Add new strokes with provided sizes at the end
- Parameters
sizes (int array of 1 items in [1, inf]) – Sizes, The number of points in each stroke
- remove_strokes(*, indices=(0,))
Remove all strokes. If indices are provided, remove only the strokes with the given indices.
- Parameters
indices (int array of 1 items in [0, inf], (optional)) – Indices, The indices of the strokes to remove
- resize_strokes(sizes, *, indices=(0,))
Resize all existing strokes. If indices are provided, resize only the strokes with the given indices. If the new size for a stroke is smaller, the stroke is trimmed. If the new size for a stroke is larger, the new end values are default initialized.
- Parameters
sizes (int array of 1 items in [1, inf]) – Sizes, The number of points in each stroke
indices (int array of 1 items in [0, inf], (optional)) – Indices, The indices of the stroke to resize
- reorder_strokes(new_indices)
Reorder the strokes by the new indices.
- Parameters
new_indices (int array of 1 items in [0, inf]) – New indices, The new index for each of the strokes
- set_types(*, type='CATMULL_ROM', indices=(0,))
Set the curve type. If indices are provided, set only the types with the given curve indices.
- Parameters
type (enum in Curves Type Items, (optional)) – Type
indices (int array of 1 items in [0, inf], (optional)) – Indices, The indices of the curves to resize
- tag_positions_changed()
Indicate that the positions of points in the drawing have changed
- vertex_group_assign(vgroup_name, indices_ptr, weight)
Assign points to vertex group
- Parameters
vgroup_name (string, (never None)) – Vertex Group Name, Name of the vertex group
indices_ptr (int array of 1 items in [-inf, inf]) – Indices, The point indices to assign the weight to
weight (float in [0, 1]) – Vertex weight
- vertex_group_remove(vgroup_name, indices_ptr)
Remove points from vertex group
- Parameters
vgroup_name (string, (never None)) – Vertex Group Name, Name of the vertex group
indices_ptr (int array of 1 items in [-inf, inf]) – Indices, The point indices to remove from the vertex group
- set_vertex_weights(vertex_group_name, indices, weights, *, assign_mode='REPLACE')
Set the weights of vertices in a grease pencil drawing
- Parameters
vertex_group_name (string, (never None)) – Vertex Group Name, Name of the vertex group
indices (int array of 1 items in [-inf, inf]) – Indices, The point indices in the vertex group to modify
weights (float array of 1 items in [0, 1]) – Weights, The weight for each corresponding index in the indices array
assign_mode (enum in [
'REPLACE'
,'ADD'
,'SUBTRACT'
], (optional)) –REPLACE
Replace – Replace.ADD
Add – Add.SUBTRACT
Subtract – Subtract.
- classmethod bl_rna_get_subclass(id, default=None, /)
- Parameters
id (str) – The RNA type identifier.
- Returns
The RNA type or default when not found.
- Return type
bpy.types.Struct
subclass