user: What is Bpy.Ops.Grease Pencil and how is it used in Blender Python scripting?

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Note You are not using the most up to date version of the documentation. is the newest version. Back to top Toggle Light / Dark / Auto color theme Toggle table of contents sidebar Grease Pencil Operators ¶ bpy.ops.grease_pencil. active_frame_delete ( * , all = False ) ¶ Delete the active Grease Pencil frame(s) Parameters : all ( boolean , ( optional ) ) – Delete all, Delete active keyframes of all layers bpy.ops.grease_pencil. bake_grease_pencil_animation ( * , frame_start = 1 , frame_end = 250 , step = 1 , only_selected = False , frame_target = 1 , project_type = 'KEEP' ) ¶ Bake Grease Pencil object transform to Grease Pencil keyframes Parameters : frame_start ( int in [ 1 , 100000 ] , ( optional ) ) – Start Frame, The start frame frame_end ( int in [ 1 , 100000 ] , ( optional ) ) – End Frame, The end frame of animation step ( int in [ 1 , 100 ] , ( optional ) ) – Step, Step between generated frames only_selected ( boolean , ( optional ) ) – Only Selected Keyframes, Convert only selected keyframes frame_target ( int in [ 1 , 100000 ] , ( optional ) ) – Target Frame, Destination frame project_type (enum in [ 'KEEP' , 'FRONT' , 'SIDE' , 'TOP' , 'VIEW' , 'CURSOR' ], (optional)) – Projection Type KEEP No Reproject. FRONT Front – Reproject the strokes using the X-Z plane. SIDE Side – Reproject the strokes using the Y-Z plane. TOP Top – Reproject the strokes using the X-Y plane. VIEW View – Reproject the strokes to end up on the same plane, as if drawn from the current viewpoint using ‘Cursor’ Stroke Placement. CURSOR Cursor – Reproject the strokes using the orientation of 3D cursor. bpy.ops.grease_pencil. brush_stroke ( * , stroke = None , mode = 'NORMAL' , pen_flip = False ) ¶ Draw a new stroke in the active Grease Pencil object Parameters : stroke ( bpy_prop_collection of OperatorStrokeElement , (optional)) – Stroke mode (enum in [ 'NORMAL' , 'INVERT' , 'SMOOTH' , 'ERASE' ], (optional)) – Stroke Mode, Action taken when a paint stroke is made NORMAL Regular – Apply brush normally. INVERT Invert – Invert action of brush for duration of stroke. SMOOTH Smooth – Switch brush to smooth mode for duration of stroke. ERASE Erase – Switch brush to erase mode for duration of stroke. pen_flip ( boolean , ( optional ) ) – Pen Flip, Whether a tablet’s eraser mode is being used bpy.ops.grease_pencil. caps_set ( * , type = 'ROUND' ) ¶ Change curve caps mode (rounded or flat) Parameters : type (enum in [ 'ROUND' , 'FLAT' , 'START' , 'END' ], (optional)) – Type ROUND Rounded – Set as default rounded. FLAT Flat. START Toggle Start. END Toggle End. bpy.ops.grease_pencil. clean_loose ( * , limit = 1 ) ¶ Remove loose points Parameters : limit ( int in [ 1 , inf ] , ( optional ) ) – Limit, Number of points to consider stroke as loose bpy.ops.grease_pencil. convert_curve_type ( * , type = 'POLY' , threshold = 0.01 ) ¶ Convert type of selected curves Parameters : type (enum in Curves Type Items , (optional)) – Type threshold ( float in [ 0 , 100 ] , ( optional ) ) – Threshold, The distance that the resulting points are allowed to be within bpy.ops.grease_pencil. copy ( ) ¶ Copy the selected Grease Pencil points or strokes to the internal clipboard bpy.ops.grease_pencil. cyclical_set ( * , type = 'TOGGLE' , subdivide_cyclic_segment = True ) ¶ Close or open the selected stroke adding a segment from last to first point Parameters : type (enum in [ 'CLOSE' , 'OPEN' , 'TOGGLE' ], (optional)) – Type subdivide_cyclic_segment ( boolean , ( optional ) ) – Match Point Density, Add point in the new segment to keep the same density bpy.ops.grease_pencil. delete ( ) ¶ Delete selected strokes or points bpy.ops.grease_pencil. delete_breakdown ( ) ¶ Remove breakdown frames generated by interpolating between two Grease Pencil frames bpy.ops.grease_pencil. delete_frame ( * , type = 'ACTIVE_FRAME' ) ¶ Delete Grease Pencil Frame(s) Parameters : type (enum in [ 'ACTIVE_FRAME' , 'ALL_FRAMES' ], (optional)) – Type, Method used for deleting Grease Pencil frames ACTIVE_FRAME Active Frame – Deletes current frame in the active layer. ALL_FRAMES All Active Frames – Delete active frames for all layers. bpy.ops.grease_pencil. dissolve ( * , type = 'POINTS' ) ¶ Delete selected points without splitting strokes Parameters : type (enum in [ 'POINTS' , 'BETWEEN' , 'UNSELECT' ], (optional)) – Type, Method used for dissolving stroke points POINTS Dissolve – Dissolve selected points. BETWEEN Dissolve Between – Dissolve points between selected points. UNSELECT Dissolve Unselect – Dissolve all unselected points. bpy.ops.grease_pencil. duplicate ( ) ¶ Duplicate the selected points bpy.ops.grease_pencil. duplicate_move ( * , GREASE_PENCIL_O