simvx.editor.panels.scene3d_view

3D Viewport Panel – Interactive 3D scene view with camera, grid, gizmos.

Renders the edited scene through an OrbitCamera3D with orbit/pan/zoom controls, draws a reference grid on the XZ plane, and provides gizmo-based transform manipulation for the selected node.

Module Contents

Classes

ViewMode	3D viewport shading / display mode.
Scene3DView	Interactive 3D viewport panel for the SimVX editor.

Data

log

API

simvx.editor.panels.scene3d_view.log

‘getLogger(…)’

class simvx.editor.panels.scene3d_view.ViewMode

Bases: enum.StrEnum

3D viewport shading / display mode.

Initialization

Initialize self. See help(type(self)) for accurate signature.

SOLID

‘solid’

WIREFRAME

‘wireframe’

BOUNDING

‘bounding’

TEXTURED

‘textured’

__new__(*values)

__add__()

__contains__()

__delattr__()

__dir__()

__eq__()

__format__()

__ge__()

__getattribute__()

__getitem__()

__getnewargs__()

__getstate__()

__gt__()

__hash__()

__iter__()

__le__()

__len__()

__lt__()

__mod__()

__mul__()

__ne__()

__reduce__()

__reduce_ex__()

__repr__()

__rmod__()

__rmul__()

__setattr__()

__sizeof__()

__str__()

__subclasshook__()

capitalize()

casefold()

center()

count()

encode()

endswith()

expandtabs()

find()

format()

format_map()

index()

isalnum()

isalpha()

isascii()

isdecimal()

isdigit()

isidentifier()

islower()

isnumeric()

isprintable()

isspace()

istitle()

isupper()

join()

ljust()

lower()

lstrip()

partition()

removeprefix()

removesuffix()

replace()

rfind()

rindex()

rjust()

rpartition()

rsplit()

rstrip()

split()

splitlines()

startswith()

strip()

swapcase()

title()

translate()

upper()

zfill()

__deepcopy__(memo)

__copy__()

name()

value()

class simvx.editor.panels.scene3d_view.Scene3DView(editor_state: simvx.editor.state.State, **kwargs)

Bases: simvx.core.Control

Interactive 3D viewport panel for the SimVX editor.

Features:

• Orbit / pan / zoom camera controls (middle-drag, shift+middle, scroll)

• Laptop-friendly: Alt+left-drag = orbit, Alt+Shift+left-drag = pan

• XZ ground grid (major + minor lines)

• RGB axis indicator in corner

• Object selection via ray picking

• Gizmo overlay for translate / rotate / scale

• Undo-integrated gizmo interactions

• Camera info overlay

Initialization

pointer_filter

‘Property(…)’

on_gui_input(event)

Route pointer / key events to camera, selection, and gizmo logic.

During play mode the game’s :class:GameHost covers the render target and forwards what reaches it; what reaches the panel itself then drives none of the editor’s orbit, pan, zoom or selection, and none of its shortcuts.

on_update(dt: float)

Per-frame update: host the running game over its render target, and keep the gizmo on the selection.

on_draw(renderer)

Main draw entry point called each frame by the editor.

handle_scroll(delta: float)

External scroll event forwarding (e.g. from GLFW callback).

set_viewport_size(width: float, height: float)

Resize the viewport panel.

size_x

‘Property(…)’

size_y

‘Property(…)’

min_size_x

‘Property(…)’

min_size_y

‘Property(…)’

anchor_left

‘Property(…)’

anchor_top

‘Property(…)’

anchor_right

‘Property(…)’

anchor_bottom

‘Property(…)’

margin_left

‘Property(…)’

margin_top

‘Property(…)’

margin_right

‘Property(…)’

margin_bottom

‘Property(…)’

anchor

‘Property(…)’

inset

‘Property(…)’

dismiss_on_outside_click

‘Property(…)’

clip_contents

‘Property(…)’

focus_mode

‘Property(…)’

tooltip

‘Property(…)’

cursor_shape

‘Property(…)’

pointer_types: frozenset[simvx.core.input.enums.PointerType] | None

None

touch_target: bool

False

property wants_text_input: bool

size_flags_horizontal

‘Property(…)’

size_flags_vertical

‘Property(…)’

stretch_ratio

‘Property(…)’

max_size

‘Property(…)’

property size: simvx.core.math.types.Vec2

property min_size: simvx.core.math.types.Vec2

content_signature() → object

content_uses(chars: str) → bool

autosize_to_content() → None

accepts_pointers

‘Property(…)’

property theme: simvx.core.ui.types.Theme | None

property mouse_over: bool

property disabled: bool

get_theme() → simvx.core.ui.types.Theme

property viewport_size: simvx.core.math.types.Vec2

property viewport_insets: tuple[float, float, float, float]

queue_redraw()

size_floor() → tuple[float, float]

get_minimum_size() → simvx.core.math.types.Vec2

add_child(node: simvx.core.node.T) → simvx.core.node.T

get_rect() → tuple[float, float, float, float]

get_global_rect() → tuple[float, float, float, float]

property focus_rect: tuple[float, float, float, float] | None

is_point_inside(point) → bool

is_hit(event: simvx.core.input.events.PointerEvent) → bool

classmethod __init_subclass__(**kwargs)

activate() → bool

focus_next_control()

focus_previous_control()

set_drag_preview(control: simvx.core.ui.core.Control)

property is_overlay_open: bool

show_overlay(modality: str = 'light', *, dim: bool | None = None, dismiss: bool | None = None, inert: bool | None = None, owner: simvx.core.ui.core.Control | None = None, initial_focus: simvx.core.ui.core.Control | None = None) → None

close_overlay() → None

position

‘_SpatialVecProperty(…)’

rotation

‘Property(…)’

scale

‘_SpatialVecProperty(…)’

top_level

‘Property(…)’

z_index

‘Property(…)’

z_as_relative

‘Property(…)’

render_layer

‘Property(…)’

set_render_layer(index: int, enabled: bool = True) → None

is_on_render_layer(index: int) → bool

property absolute_z_index: int

property rotation_degrees: float

property world_position: simvx.core.math.types.Vec2

property world_rotation: float

property world_scale: simvx.core.math.types.Vec2

property world_transform: tuple[simvx.core.math.types.Vec2, simvx.core.math.types.Vec2, float]

property forward: simvx.core.math.types.Vec2

property right: simvx.core.math.types.Vec2

translate(offset: tuple[float, float] | numpy.ndarray)

rotate(radians: float)

rotate_deg(degrees: float)

look_at(target: tuple[float, float] | numpy.ndarray)

to_global(point) → simvx.core.math.types.Vec2

to_local(point) → simvx.core.math.types.Vec2

transform_points(points: list[simvx.core.math.types.Vec2]) → list[simvx.core.math.types.Vec2]

wrap_screen(margin: float = 20)

post_processed

‘Property(…)’

property transform_render_dirty: bool

strict_errors: ClassVar[bool]

True

dev_checks: ClassVar[bool]

None

dev_warnings: ClassVar[bool]

None

freeze_check_interval: ClassVar[float]

1.0

dynamic: bool

False

visible

‘Property(…)’

update_mode

‘Property(…)’

drag_threshold

‘Property(…)’

focus_entered

‘Signal(…)’

focus_exited

‘Signal(…)’

__properties__: ClassVar[dict[str, simvx.core.descriptors.Property]]

None

property name: str

property visible_in_tree: bool

property input_player: simvx.core.input.players.InputPlayer

property input_context: simvx.core.input.contexts.InputContext | None

reset_error() → None

remove_child(node: simvx.core.node.Node) → None

reparent(new_parent: simvx.core.node.Node)

node_at(path, default=_NO_DEFAULT)

find(target, *, direct: bool = False)

find_all(target, *, direct: bool = False)

expect(target, *, direct: bool = False)

ancestor(target)

walk(*, include_self: bool = True) → collections.abc.Iterator[simvx.core.node.Node]

property path: str

property is_scene_root: bool

add_to_group(group: str)

remove_from_group(group: str)

is_in_group(group: str) → bool

on_ready() → None

on_enter_tree() → None

on_exit_tree() → None

on_fixed_update(dt: float) → None

on_draw_3d(gizmos) → None

on_picked(event: simvx.core.input.events.PickEvent) → bool | None

start_coroutine(gen: simvx.core.descriptors.Coroutine) → simvx.core.descriptors.CoroutineHandle

stop_coroutine(gen_or_handle)

property focused: bool

drag_threshold_for(pointer_type: simvx.core.input.enums.PointerType | str) → float

grab_focus() → None

release_focus() → None

capture_pointer(pointer_id: int | None = None) → None

release_pointer(pointer_id: int | None = None) → None

property render_dirty: bool

clear_children()

destroy()

property destroying: bool

property destroyed: bool

call_deferred(method: collections.abc.Callable[..., Any], *args: Any) → None

property app

property tree: simvx.core.scene_tree.SceneTree

property physics

property physics_2d

__getitem__(key: str)

classmethod get_properties() → dict[str, simvx.core.descriptors.Property]

__repr__()