Graph Editor
Reference グラフエディタリファレンス
グラフエディターはメインTOOLバーのグラフエディタボタン、メニューのWindow/Graph
Editor
、F7キーから起動することができます。レイアウト内のビューポートとして表示することもできます。グラフエディターには多くのボタンはありますが、それらには、機能や特徴を確認するのに役立つ、広いtooltipsがあります。
たとえば、2つの主なモード(トラッカーモードとグラフモード)は下記のとおりです。
Tracks Mode:
Tracker 7 is unlocked and selected in the main user interface, and a
selection of keys from trackers 6, 7, and 9 are selected in the graph editor.
While the other trackers are automatic, #7 is now supervised and tracks in the
forward direction (note the directionality in the key markers). The current
frame # is off to the left, before frame 35.
トラッカー7はメイン・ユーザ・インタフェースでアンロックで選択されています。トラッカー6、7、9からのキーセレクションはグラフ・エディタで選択されています。他のトラッカーがオートマチックである場合、#7は現在手動で、前方向(keyマーカーでは指向性を示しています)にトラッキングされています。フレーム35の前の、カレント・フレーム#は、左に離れています。
Graphs Mode:
上記キャプチャ画像は、Camera01のグラフ表示です。赤・緑・青トレースは解析後のカメラX,Y,Zの速度です。
キー・マーク・フレーム毎のマゼンタ色のトレースは、ズームショットからの視野カーブです。
タイム・エリアはスクロール・モードにあります。グラフはフレーム62~130を表します、現在、フレーム117です。
Shared Features in All
Modes 全モード共通の機能
Main Buttons メインボタン
左下のボタンです。選択されると、グリーンの縁になります。
Tracks Mode. トラックモード グラフ・エディタをトラック・モードに切り替えます。
Graphs Mode. グラフモード グラフ(カーブ)モードへ切り替えます。
Selected Only..オンのとき、グラフ・エディタの「Active
Trackersアクティブトラッカー」ノードで選択されているトラッカーだけを表示します。
Reset Time. .タイムのリセット。タイム・スライダーは、グラフ・エディタの見える幅の範囲内で全体のショットを示すように調整されます。
Toolbar Display Mode..
ツールバー・ディスプレイ・モード このボタンをクリックするとツールバーの表示・非表示をします。そして、タイム・スライダー・エリアだけを底で表示されたままにしておきます。
このボタンを右クリックすると、ツールとタイム・エリアの両方を閉じます。グラフ・エディタがビューポートとして埋め込まれる時のための最小のビューです。タイムとツールを再表示するには、表示エリアの下の隙間をクリックしてください。
Show Status Background..
表示ステータス・バックグラウンド オンのとき、そのフレームで見えるトラッカーの数が十分かどうかを示す色のついたバックグラウンドが示されます。数は、移動しているカメラ、三脚ショット、ホールド領域で異なります。
設定パネルで構成される「セーフカウント」が考慮されます、それより上の場合、バックグラウンドは白/グレーです。
セーフカウント以下の場合、それは緑の色になります。さらに少しのトラッカーの場合、重要でないレベルより上ならば黄色で、トラッカー数があまりにも少なすぎる場合、赤になります。アクティブトラッカー・ノードの#Normalと#Farデータ・チャネルも参照してください。
Squish Tracks..[Only
in tracks
mode.] 圧縮トラック(トラックモードのみ)。 オンのとき、全トラッカーは表示キャンバス・エリアにあわせて垂直に圧縮されます。これは、概要を見るのに良い方法です。
個々のキーの有無にかかわらずディスプレイを見ることができます:
これは、3つの状態を持ちます:オフ、キー有り、キー無し。
3つのモードの間でボタン・シーケンスをクリックしてください。(右クリックすると逆方向で切り替わります)
Draw Selected..[Only
in graphs
mode.] 描画選択。(グラフエディタのみ)ONの(通常)とき、全ての選択されたノードまたは開いているノードのカーブが描画されます。OFFの時開いているノードが描画されます。
Time Slider
The graph editor time slider has two modes, controlled by the selector
icon at left in the images below.
|
Slider mode. The slider locks up with the canvas area
above it, showing only the displayed range of times.
|
|
Scroll mode. The slider area always shows the entire
length of the shot. The dark gray box (scroll knob) shows the portion displayed
in the canvas.
|
In the time slider mode:
· left-click or –drag to change the
current time.
· Middle-drag to pan the canvas, or
· right-drag to zoom/pan the time axis
(same as in the canvas area and main SynthEyes time bar).
In the time scroll mode:
· left-drag inside the gray scroll knob
to drag the region being displayed (panning the canvas opposite from
usual),
· left-drag the blue current-time marker
to change the time,
· left-click outside the knob to “page”
left or right,
· double-click to center the knob at a
specific frame,
· middle-drag to pan the canvas in the
usual way, or
· right-click to expand to display the
entire shot.
Left Hierarchy Scroll
This is the scroll bar along the left edge of the graph editor in both
graph and tracks modes. In the hierarchy scroll:
· left-drag inside the knob to move it
and pan the hierarchy vertically,
· left-click outside the knob to page up
or down,
· right-click to HOME to the top,
or
· double-click to center on that
location.
The interior of the entire height of the scroll bar shows where nodes are
selected or open, even though they are not currently displayed. You can rapidly
see any of those open nodes by clicking at that spot on the scroll bar.
Hierarchy/Canvas Gutter
A small gutter area between the hierarchy and canvas area lets you expand
the hierarchy area to show longer tracker names, or even to compress it down so
that it can not be seen at all to save space if the graph editor is embedded in
a complex layout.
Note that the gutter can not be seen directly; it starts at the right edge
of the white border behind selected hierarchy nodes, and the cursor will change
shape to a left/right drag cursor.
Tracks Mode
Hierarchy Area
The middle-mouse scroll wheel scrolls the hierarchy area vertically.
Disclosure Triangle.
.
Click to expose or hide the node/nodes/tracks under this node.
Visibility.
.
Show or do not show the node (tracker or mesh) in the viewports.
Color.
.
Has the following modes for trackers; only the last applies to other node
types:
· shift-click to add trackers with this
color to the selection set,
· control-click on the color square of an
unselected tracker to select all trackers of this color,
· control-click on the color square of a
selected tracker to unselect all trackers of this color, or
· double-click to set the color of the
node (tracker or mesh).
Lock.
.
Lock or unlock the tracker.
Enable.
.
Tracker or spline enable or disable.
Tracker Name. Selected nodes have a white
background. Only some types of nodes can be selected, corresponding to what can
be selected in SynthEyes's viewports. In the following list, keep in mind that
only one of most objects can be selected at a time; only trackers can be
multi-selected.
· click or drag to select one node
(updating all the other views),
· control-click or drag to toggle the
selection,
· control-shift-drag to clear a range of
selections,
· shift-click to select an additional
tracker,
· shift-click an already-selected tracker
to select the range of trackers from this one to the nearest selected one,
or
· double-click to change the name of a
node (if allowed).
Include in Composite.
.
When on (as shown), keys on this track are included in the composite track of
its parent (and possibly in the grandparent, great-grandparent, etc). The ‘off’
key of an enable track is never included on a composite track.
Mouse Modes
The mouse mode buttons at the bottom center control what the mouse buttons
do in the canvas area. Common operations shared by all modes:
· Middle-mouse pan,
· Middle-scroll to change the current
frame and pan if needed.
· Shift-middle-scroll to zoom the time
axis
· Right-drag to zoom or pan the time axis
(like the main timebar)
Select Keys..
The shared operations plus:
· Left-click a key to select it,
· Left-drag a box to select all the keys
in the box,
· Shift-left-click or –drag to add to the
selected key set,
· Control-left-click or –drag to remove
from the selected key set.
Re-time Keys..
The shared operations plus:
· Left-click a key to select it,
· Left-drag a box to select all the keys
in the box,
· Left-drag selected keys to re-time them
(shift them in time),
· Control-left-drag to clone the select
keys and drag them to a new frame,
· Alt-left-drag to include keys on all
tracks sharing keys.
· Double-click keys to bring up the Set
Key Values dialog.
Add Keys..
The shared operations plus:
· Left-click a key to select it,
· Left-click a location where there is no
key to add one.
· Left-drag a box to add keys at all
possible key locations within the box. The value will be determined by
interpolating the existing curve at the time the key is added.
· Shift-left-click to add to the selected
key set,
· Double-click keys to bring up the Set
Key Values dialog.
Delete Keys..
The shared operations plus:
· Left-click a key to delete it,
· Left-drag a region, all keys inside
that can be deleted will be deleted.
Squish Mode.This mode activates automatically
when you select Squish mode with the
keys
notshown
(see
Shared Features, above). With no keys shown, the key manipulation modes do not
make sense. Instead the following mode, modified from the hierarchy's name
area, is in effect:
· click or drag to select and flash one
node,
· control-click or drag to toggle the
selection,
· control-shift-drag to clear a range of
selections,
· shift-click to select an additional
tracker,
· shift-click an already-selected tracker
to select the range of trackers from this one to the nearest selected
one.
Hierarchy Menu (Tracks mode)
This menu appears when you right-click in the hierarchy area. Note that
some menu items pay attention to the mouse location when you right-click.
Home.Scrolls the hierarchy up to the top.
End.Scrolls the hierarchy to the
end.
Close except this.Closes all the other
nodes except the right-clicked one.
Close all.Closes all nodes except the
top-level Scene.
Expose recursive.Exposes the clicked-on
node, and all its children.
Close recursive.Closes the clicked-on
node,and all its children.
Expose selected.Exposes all selected
nodes.
Close selected.Closes all selected
nodes.
Delete clicked.Deletes the node you
right-clicked on.Note: the delete key (on the keyboard) deletes keys, not
nodes, in both the canvas and hierarchy areas.
View Controls.The following items appear in the
View Controls submenu, abbreviated as v.c. Note that most have equivalent
buttons, but these are useful when the buttons are hidden.
v.c./To Graph Mode.Change the graph editor to
graphs mode.
v.c./Sort Alphabetic.Sort trackers
alphabetically (modified).
v.c./Sort By Error.Sort trackers by average
error.
v.c./Sort By Time.Sort trackers by their start
and end times (or end and start times, if the playback direction is set to
backwards).
v.c./List only selected trackers.List only the
selected trackers, ‘Active Trackers’ node changes to ‘Selected Trackers.’
v.c./Lock time to main.The time bar is made to
synchronize with the main timebar, for when the graph editor is embedded in a
viewport. Not recommended, likely to be substantially changed in the
future.
v.c./Colorful background.Show the colorful
background indicated whether or not enough trackers are present.
v.c./Remove menu ghosts.Some OpenGL cards do not
redraw correctly after a pop-up menu has appeared, this control forces a
delayed redraw to remove the ghost. On by default and harmless, but this lets
you disable it. This setting is shared throughout SynthEyes and saved as a
preference.
Canvas Menu (Tracks mode)
The canvas menu is obtained by right-clicking (without a drag) within the
canvas area. Many of the functions have icons in the main user interface, but
the menu can be handy when the toolbars are closed, and it also allows keyboard
commands to be set up. There are two submenus, Mode (abbreviated m.) and View
Controls (abbreviated v.c.).
m./Select. Go to select-keys mouse mode.
m./Time. Go to re-time keys mouse mode.
m./Add Keys. Go to add keys mouse mode.
m./Delete Keys. Go to delete keys mouse
mode.
m./To Graph Mode. Change to graph mode.
Reset time axis. Reset the time axis so the
entire length of the shot is shown.
Squish vertically. Squish the tracks vertically
so they all can be seen. The keys will still be shown and can be selected,
though if there are many tracks this may be hard.
Squish with no keys. Squish the tracks
vertically, and do not show the keys. Use the simplified hierarchy-type mouse
mode to select trackers.
Squish off. Turn off squish mode.
Delete Selected Keys(all). Deletes selected keys
outright, including in shared-key channel groups. Deleting a camera X key will
delete keys on Y and Z also. See the graph editor right-click menu for
different versions.
Delete Selected Trackers. Deletes selected
trackers.
Exactify trackers. Replaces selected tracker
position keys with new values based on the solved 3-D position of the
tracker—same as the Exact button on the
Tracker
Panel.
v.c./Lock time to main.The time bar is made to
synchronize with the main timebar, for when the graph editor is embedded in a
viewport. Not recommended, likely to be substantially changed in the
future.
v.c./Colorful background.Show the colorful
background indicated whether or not enough trackers are present.
v.c./Remove menu ghosts.Some OpenGL cards do not
redraw correctly after a pop-up menu has appeared, this control forces a
delayed redraw to remove the ghost. On by default and harmless, but this lets
you disable it. This setting is shared throughout SynthEyes and saved as a
preference.
Graphs Mode
Hierarchy Area
Disclosure Triangle.
.
Click to expose or hide the node/nodes/tracks under this node.
Visibility.
.
Show or do not show the node (tracker or mesh) in the viewports.
Color(node).
.
Has the following modes for trackers; only the last applies to other node
types:
· shift-click to add trackers with this
color to the selection set,
· control-click on the color square of an
unselected tracker to select all trackers of this color,
· control-click on the color square of a
selected tracker to unselect all trackers of this color, or
· double-click to set the color of the
node (tracker or mesh).
Lock.
.
Lock or unlock the tracker.
Enable.
.
Tracker or spline enable or disable.
Tracker Name. Selected nodes have a white
background. Only some types of nodes can be selected, corresponding to what can
be selected in SynthEyes's viewports. In the following list, keep in mind that
only one of most objects can be selected at a time; only trackers can be
multi-selected.
· click or drag to select one node
(updating all the other views),
· control-click or drag to toggle the
selection,
· control-shift-drag to clear a range of
selections,
· shift-click to select an additional
tracker,
· shift-click an already-selected tracker
to select the range of trackers from this one to the nearest selected one,
or
· double-click to change the name of a
node (if allowed).
Show Channel(s).
.
When on (as shown), the channel's graph is drawn in the canvas area. On a node,
controls all the channels of the node, and the control may have the on state
shown, a partially-shown state (fainter with no middle dot), or may be off
(hollow, no green or dot).
Zoom Channel.
.
Controls the vertical zoom of this channel, and all others of the same type:
they are always zoomed the same to keep the values comparable.
· Left-click to see all related channels
(their zoom icons will light up) and see the zero level of the channel in the
canvas area, and see the range of values displayed on the status line.
· Left-drag to change the scale. It will
change the offset to keep the data visible—hold the ALT key to keep the data
visible over the entire length of the shot.
· Right-click to reset the zoom and
offsets to their initial values.
· Double-click to auto-zoom each channel
in the same group so that they have thesame
scaleandsame offsets. Compare to double-clicking the
pan icon.
· Shift-double-click auto-zooms all
displayed channels, not just this group.
· Alt-double-click auto-zooms over the
entire length of the shot, not just the currently-displayed portion. Can be
combined with shift.
Pan Channel.
.
Pans all channels of this type vertically.
· Left-click to see the zero level of the
channel in the canvas, and to show the minimum/maximum values displayed on the
status line.
· Left-drag to pan the channels
vertically.
· Right-click to reset the offset to
zero.
· Shift-double-click
auto-zooms all displayed channels, not just this group.
· Alt-double-click auto-zooms
over the entire length of the shot, not just the currently-displayed portion.
Can be combined with shift.
Color(channel).
.
Controls the color of this channel, as drawn in the canvas:
· double-click to change the color for
this exact node and channel only, for example, only for Tracker23,
· shift-double-click to change
thepreferencefor all channels of this type, or
· right-click to change the color back to
its preference setting.
Mouse Modes
The mouse mode buttons at the bottom center control what the mouse buttons
do in the canvas area. Common operations shared by all modes:
· Middle-mouse pan,
· Shift-middle-scroll to zoom the
time axis
· Right-drag to zoom or pan the time axis
(like the main timebar)
Select Keys..
The shared operations at top plus:
· Left-click a key to select it,
· Left-drag a box to select all the keys
in the box,
· Shift-left-click or –drag to add to the
selected key set,
· Control-left-click or –drag to remove
from the selected key set.
Set Value.
.
The shared operations at top plus:
· Left-click a key to select it,
· Left-drag a box (starting in empty
space) to select all the keys in the box,
· Shift-left-click or –drag to add to the
selected key set,
· Control-left-click or –drag to remove
from the selected key set.
· Left-drag a key or selected keys
vertically to change their values.
· Double-click a key or selected keys to
bring up the
Set
Key Valuesdialog and set or offset their values numerically.
Re-time Keys..
The shared operations at top plus:
· Left-click a key to select it,
· Left-drag a box to select all the keys
in the box,
· Left-drag selected keys to re-time them
(shift them in time),
· Control-left-drag to clone the select
keys and drag them to a new frame,
· Alt-left-drag to include keys on all
tracks sharing keys with the selected ones.
· Double-click keys to bring up the Set
Key Values dialog.
Add Keys..
The shared operations at top plus:
· Left-click a key to select it,
· Shift-left-click on a key to add to the
selected key set.
· Control-left-click on a key to remove
it from the selected key set.
· Left-click on a curve to add a key at
that location.
· Left-drag a box in empty-space to add
keys at all possible key locations within the box. The value will be determined
by interpolating the existing curve at the time the key is added.
· Double-click keys to bring up the Set
Key Values dialog.
Delete Keys..
The shared operations at top plus:
· Left-click a key to delete it,
· Left-drag a region, all keys inside
that can be deleted will be deleted.
Deglitch.
.
The shared operations at top plus:
· Left-click a curve or key to fix a
glitch by averaging, or by truncating if it is the beginning or end of the
curve.Warning: do not try to deglitch the first frame of
avelocitycurve—it is thesecondframe of the actual
data. Turn on the position curve instead.
· Control-left-drag to isolate on the
curve under the mouse cursor. (Temporarily enters isolate mode.)
Isolate.
.
Intended to be used when all trackers are selected and displayed. The shared
operations at top plus:
· Left-click or -drag on a curve or key
to isolate only that tracker, by selecting it and unselecting all the others.
Keep the left mouse button down and roam around to quickly look at different
tracker curves.
· Right-clickon the isolate
buttonat any time selects all the trackers, even if isolate mode is
not active.
Zoom.
.
The shared operations at top (except as noted) plus:
· Left-drag an area then release; then
channel zooms and offsets are changed to display only the dragged region.
Simulates zooming the canvas, but it is the zoom and pan of the individual
channels that is changing.
· Right-clickon the zoom
buttonresets the pans and zooms—even if the zoom button is not
active.
Hierarchy Menu (Graph mode)
This menu appears when you right-click in the hierarchy area. Note that
some menu items pay attention to the mouse location when you right-click.
Home.Scrolls the hierarchy up to the top.
End.Scrolls the hierarchy to the
end.
Hide these curves.Turns off the display of all
data channels of the node that was right-clicked.
Close except this.Closes all the other
nodes except the right-clicked one.
Close all.Closes all nodes except the
top-level Scene.
Expose recursive.Exposes the clicked-on
node, and all its children.
Close recursive.Closes the clicked-on
node,and all its children.
Expose selected.Exposes all selected
nodes.
Close selected.Closes all selected
nodes.
Delete clicked.Deletes the node you
right-clicked on.Note: the delete key (on the keyboard) deletes keys, not
nodes, in both the canvas and hierarchy areas.
View Controls.The following items appear in the
View Controls submenu, abbreviated as v.c. Note that most have equivalent
buttons, but these are useful when the buttons are hidden.
v.c./To Tracks Mode.Change the graph editor to
tracks mode.
v.c./Sort Alphabetic.Sort trackers
alphabetically (modified).
v.c./Sort By Error.Sort trackers by average
error.
v.c./Sort By Time.Sort trackers by their start
and end times (or end and start times, if the playback direction is set to
backwards).
v.c./List only selected trackers.List only the
selected trackers, ‘Active Trackers’ node changes to ‘Selected Trackers.’
v.c./Draw all selected nodes.Controls
whether or not selected nodes are drawn, equivalent to the button on the user
interface.
v.c./Snap channels to grid.Controls whether or
not channels being panned have their origin (zero value) snapped onto one of
the horizontal grid lines.
v.c./Lock time to main.The time bar is made to
synchronize with the main timebar, for when the graph editor is embedded in a
viewport. Not recommended, likely to be substantially changed in the
future.
v.c./Colorful background.Show the colorful
background indicated whether or not enough trackers are present.
v.c./Remove menu ghosts.Some OpenGL cards do not
redraw correctly after a pop-up menu has appeared, this control forces a
delayed redraw to remove the ghost. On by default and harmless, but this lets
you disable it. This setting is shared throughout SynthEyes and saved as a
preference.
Canvas Menu (Graph mode)
The canvas menu is obtained by right-clicking (without a drag) within the
canvas area. Many of the functions have icons in the main user interface, but
the menu can be handy when the toolbars are closed, and it also allows keyboard
commands to be set up. There are two submenus, Mode (abbreviated m.) and View
Controls (abbreviated v.c.).
m./Select. Go to select-keys mouse mode.
m./Value. Go to set-value mouse mode.
m./Time. Go to re-time keys mouse mode.
m./Add Keys. Go to add keys mouse mode.
m./Delete Keys. Go to delete keys mouse
mode.
m./Deglitch. Go to deglitch mouse mode.
m./Isolate On. Go to isolate mouse mode.
m./Zoom. Go to zoom mouse mode.
m./To Tracks Mode. Change to tracks mode.
Reset time axis. Reset the time axis so the
entire length of the shot is shown.
Reset all channel zooms. Resets all channels to
their nominal unzoomed range.
Set to Linear Key. Sets all selected keys to be
linear (corners).
Set to Smooth Key. Sets all selected keys to be
smooth (spline).
Delete Selected Keys-only. Delete only the
selected keys, which may require replacing the value instead of deleting the
key. Example, you delete X key of a camera path. Y and Z have keys already. A
new value is computed for X, what X would be if there was no key there. Since
it must have a key, this computed value is used.
Delete Selected Keys-all. Deletes selected keys
outright, including in shared-key channel groups. Deleting a camera X key will
delete keys on Y and Z also. See the graph editor right-click menu for
different versions.
Delete Selected Trackers. Deletes selected
trackers.
Exactify trackers. Replaces selected tracker
position keys with new values based on the solved 3-D position of the
tracker—same as the Exact button on the
Tracker
Panel.
v.c./Draw all selected nodes.Controls
whether or not selected nodes are drawn, equivalent to the button on the user
interface.
v.c./Lock time to main.The time bar is made to
synchronize with the main timebar, for when the graph editor is embedded in a
viewport. Not recommended, likely to be substantially changed in the
future.
v.c./Snap channels to grid.Controls whether or
not channels being panned have their origin (zero value) snapped onto one of
the horizontal grid lines.
v.c./Colorful background.Show the colorful
background indicated whether or not enough trackers are present.
v.c./Remove menu ghosts.Some OpenGL cards do not
redraw correctly after a pop-up menu has appeared, this control forces a
delayed redraw to remove the ghost. On by default and harmless, but this lets
you disable it. This setting is shared throughout SynthEyes and saved as a
preference.
Set Key Values Dialog
Activated by double-clicking a key from the graph or tracks views to
change one or more keys to new values, specified numerically.
If multiple keys are selected when the dialog is activated, the values can
all be set to the same value, or they can all be offset by the same amount, as
selected by the radio buttons at the bottom of the panel.
The value is controlled by the spinner, but also by up and down buttons
for each digit. You can add 0.1 to the value by clicking the ‘+’ button
immediately to the right and below the decimal point. The buttons add or
subtract from the overall value, not from only a specific digit.
Right-clicking an up or down button clears that digit and all lower digits
to zero, rounding the overall value.
The values update into the rest of the scene as you adjust them. When you
are finished, click OK or Cancel to cancel the change.
Approximate Keys Dialog
This dialog is launched by right-clicking in the canvas area of the graph
editor, when it is in graphs mode, then selecting the Approximate Keys menu
item.
Approximate Keys does what the name suggests, examining the collection of
selected keys, and replacing them with a smaller number that produces a curve
approximating the original. This feature is typically used on camera or moving
object paths, and zooming field of view curves.
Fine Print: SynthEyes approximates all keys between the first-selected and
the last-selected, including any in the middle even if they are not selected.
All channels in the shared-key channel group will be approximated: if you have
selected keys on the X channel of the camera, the Y and Z channels and rotation
angles will all be approximated because they all share key positions.
You can select the maximum number of keys permitted in the approximated
curve, and the desired error. SynthEyes will keep adding keys until it reaches
the allowed number, or the error becomes less than specified, whichever comes
first.
The error value isper mil(‰), meaning a part in
a thousand of the nominal range for the value, as displayed in the SynthEyes
status line when you left-click the zoom control for a channel. For example,
the nominal range of field of view is 0 to 90, so 1 per mil is 0.09 degrees. In
practice the exact value should rarely matter much.
At the bottom of the display, the error and number of keys will be listed.
You can dynamically change the number of keys and error values, and watch the
curves in the viewport and the approximation report to decide how to set the
approximation controls.
最終更新:2009年04月05日 04:27