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# Example of a gizmo that activates an operator
# using the predefined dial gizmo to change the camera roll.
#
# Usage: Run this script and select a camera in the 3D view.
#
import bpy
from bpy.types import (
GizmoGroup,
)
class MyCameraWidgetGroup(GizmoGroup):
bl_idname = "OBJECT_GGT_test_camera"
bl_label = "Object Camera Test Widget"
bl_space_type = 'VIEW_3D'
bl_region_type = 'WINDOW'
bl_options = {'3D', 'PERSISTENT'}
@classmethod
def poll(cls, context):
ob = context.object
return (ob and ob.type == 'CAMERA')
def setup(self, context):
# Run an operator using the dial gizmo
ob = context.object
mpr = self.gizmos.new("GIZMO_GT_dial_3d")
props = mpr.target_set_operator("transform.rotate")
props.constraint_axis = False, False, True
props.constraint_orientation = 'LOCAL'
props.release_confirm = True
mpr.matrix_basis = ob.matrix_world.normalized()
mpr.line_width = 3
mpr.color = 0.8, 0.8, 0.8
mpr.alpha = 0.5
mpr.color_highlight = 1.0, 1.0, 1.0
mpr.alpha_highlight = 1.0
self.roll_widget = mpr
def refresh(self, context):
ob = context.object
mpr = self.roll_widget
mpr.matrix_basis = ob.matrix_world.normalized()
bpy.utils.register_class(MyCameraWidgetGroup)
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