blender/scripts/templates_py/gizmo_simple_2d.py
Jonas Holzman bcb343c597 Python Templates: Add Gizmo Simple 2D
Following discussion to document the `icon_value` property of
`GIZMO_GT_button_2d` in PR #136080, and generally improve the
documentation of this Gizmo Type, this patch adds a new "Gizmo
Simple 2D" Python template, and renames the existing "Gizmo
Simple" template to "Gizmo Simple 3D".

Pull Request: https://projects.blender.org/blender/blender/pulls/136304
2025-03-21 12:20:22 +01:00

60 lines
1.6 KiB
Python

# Example of a group that lets you move an object in the 3D view
# using the default translate transform operator.
#
# Usage: Select and object and drag the Gizmo to
# move it in the 3D Viewport.
#
import bpy
from bpy.types import (
GizmoGroup,
)
class MyTranslateWidgetGroup(GizmoGroup):
bl_idname = "OBJECT_GGT_translate_test"
bl_label = "Test Translate Widget"
bl_space_type = 'VIEW_3D'
bl_region_type = 'WINDOW'
bl_options = {'PERSISTENT', 'SCALE'}
@classmethod
def poll(cls, context):
ob = context.object
return ob is not None
def draw_prepare(self, context):
region = context.region
# Place the Gizmo in the lower center of the 3D Viewport.
self.translate_gizmo.matrix_basis[0][3] = region.width / 2
self.translate_gizmo.matrix_basis[1][3] = region.height / 16
def setup(self, context):
gz = self.gizmos.new("GIZMO_GT_button_2d")
gz.target_set_operator("transform.translate")
gz.draw_options = {'BACKDROP', 'OUTLINE'}
gz.color = 0.0, 0.5, 1.0
gz.alpha = 0.2
gz.backdrop_fill_alpha = 0.1
gz.color_highlight = 1.0, 0.5, 0.0
gz.alpha_highlight = 0.8
gz.use_tooltip = True
gz.line_width = 1.5
# Same as buttons defined in C++ code.
gz.scale_basis = (80 * 0.35) / 2
# Show a dragging mouse cursor when hovering the gizmo.
gz.show_drag = True
# Can also use gz.icon_value to use a custom/generated preview icon.
gz.icon = 'EMPTY_ARROWS'
self.translate_gizmo = gz
bpy.utils.register_class(MyTranslateWidgetGroup)