Coordinate from V3d,
Array2OfReal from TColStd,
ViewerPointer from V3d,
- TransientManager from Visual3d,
TypeOfTriedronEcho from Aspect,
TypeOfTriedronPosition from Aspect,
RenderingContext from Aspect,
ExtendedString from TCollection,
PrintAlgo from Aspect,
ClipPlane_Handle from Graphic3d,
- SequenceOfHClipPlane from Graphic3d
+ SequenceOfHClipPlane from Graphic3d,
+ XYZ from gp
raises
BadValue from V3d, TypeMismatch from Standard,
-- Must be called if the view is shown.
-- (Ex: DeIconification ) .
+ RedrawImmediate ( me );
+ ---Level: Public
+ ---Purpose: Updates layer of immediate presentations.
+
+ Invalidate ( me );
+ ---Level: Public
+ ---Purpose: Invalidates view content but does not redraw it.
+
Redraw ( me ;x,y,width,height: Integer from Standard);
---Level: Public
---Purpose: Redisplays the view area after esxposure.
returns Boolean from Standard;
---Purpose: sets the immediate update mode and returns the previous one.
- SetAutoZFitMode( me : mutable; theMode : Boolean );
+ SetAutoZFitMode (me : mutable;
+ theIsOn : Boolean;
+ theScaleFactor : Real from Standard = 1.0);
---Level: public
- ---Purpose: sets the auto z-fit mode
-
- AutoZFitMode( me ) returns Boolean;
+ ---Purpose: Sets the automatic z-fit mode and its parameters.
+ -- The auto z-fit has extra parameters which can controlled from application level
+ -- to ensure that the size of viewing volume will be sufficiently large to cover
+ -- the depth of unmanaged objects, for example, transformation persistent ones.
+ -- @param theScaleFactor [in] the scale factor for Z-range.
+ -- The range between Z-min, Z-max projection volume planes
+ -- evaluated by z fitting method will be scaled using this coefficient.
+ -- Program error exception is thrown if negative or zero value
+ -- is passed.
+
+ AutoZFitMode (me) returns Boolean;
---Level: public
- ---Purpose: returns current auto z-fit mode
+ ---Purpose: returns TRUE if automatic z-fit mode is turned on.
+ AutoZFitScaleFactor (me) returns Real from Standard;
+ ---Level: public
+ ---Purpose: returns scale factor parameter of automatic z-fit mode.
---------------------------------------------------
-- Triedron methods
-- the current axis a distance relative to the initial
-- position expressed by Start = Standard_True
- Place (me: mutable; x,y: Integer from Standard;
- aZoomFactor: Factor from Quantity = 1)
+ Place (me : mutable;
+ theXp : Integer from Standard;
+ theYp : Integer from Standard;
+ theZoomFactor : Factor from Quantity = 1)
---Level: Public
- ---Purpose: places the point of the view corresponding
- -- at the pixel position x,y at the center of the window
- -- and updates the view.
- is static;
+ ---Purpose: places the point of the view corresponding
+ -- at the pixel position x,y at the center of the window
+ -- and updates the view.
+ is static;
Turn ( me : mutable ; Ax,Ay,Az : PlaneAngle ;
Start : Boolean = Standard_True )
---Category: Methods to modify the Mapping of the view
--------------------------------------------------------
- Panning ( me : mutable ; Dx , Dy : Length ;
- aZoomFactor : Factor from Quantity = 1;
- Start : Boolean = Standard_True )
- ---Level: Public
- ---Purpose: translates the center of the view and zooms the view.
- -- Updates the view.
- raises BadValue from V3d ;
-
- SetCenter ( me : mutable ; Xc , Yc : Coordinate )
- ---Level: Public
- ---Purpose: Defines the centre of the view.
- -- Updates the view.
- raises BadValue from V3d ;
- -- If one of the dimensions of the projection is NULL.
-
- SetCenter ( me : mutable ; X,Y: Integer from Standard)
- ---Level: Public
- ---Purpose: Defines the centre of the view from a pixel position.
- -- Updates the view.
- raises BadValue from V3d ;
- -- If one of the dimensions of the projection is NULL.
+ Panning (me : mutable;
+ theDXv : Real from Standard;
+ theDYv : Real from Standard;
+ theZoomFactor : Factor from Quantity = 1;
+ theToStart : Boolean = Standard_True);
+ ---Level: Public
+ ---Purpose: Translates the center of the view along "x" and "y" axes of
+ -- view projection. Can be used to perform interactive panning operation.
+ -- In that case the DXv, DXy parameters specify panning relative to the
+ -- point where the operation is started.
+ -- @param theDXv [in] the relative panning on "x" axis of view projection, in view space coordinates.
+ -- @param theDYv [in] the relative panning on "y" axis of view projection, in view space coordinates.
+ -- @param theZoomFactor [in] the zooming factor.
+ -- @param theToStart [in] pass TRUE when starting panning to remember view
+ -- state prior to panning for relative arguments. If panning is started,
+ -- passing {0, 0} for {theDXv, theDYv} will return view to initial state.
+ -- Performs update of view.
+
+ SetCenter (me : mutable; theXp, theYp : Integer from Standard)
+ ---Level: Public
+ ---Purpose: Relocates center of screen to the point, determined by
+ -- {Xp, Yp} pixel coordinates relative to the bottom-left corner of
+ -- screen. To calculate pixel coordinates for any point from world
+ -- coordinate space, it can be projected using "Project".
+ -- @param theXp [in] the x coordinate.
+ -- @param theYp [in] the y coordinate.
+ raises BadValue from V3d;
+ -- If one of the dimensions of the projection is NULL.
- SetSize ( me : mutable ; Size : Length )
+ SetSize ( me : mutable; theSize : Length )
---Level: Public
- ---Purpose: Defines the size of the view while preserving the
- -- center and height/width ratio of the window supporting
- -- the view.
- -- NOTE than the Depth of the View is NOT modified .
- raises BadValue from V3d ;
- -- If the size of the view is <= 0
+ ---Purpose: Defines the view projection size in its maximum dimension,
+ -- keeping the inital height/width ratio unchanged.
+ raises BadValue from V3d;
+ -- If <theSize> is <= 0.0
SetZSize ( me : mutable ; Size : Length )
---Level: Public
raises BadValue from V3d ;
-- If the one of factors <= 0
- FitAll ( me : mutable ; Coef : Coefficient = 0.01; update : Boolean from Standard = Standard_True )
+ FitAll (me : mutable;
+ theMargin : Coefficient = 0.01;
+ theToUpdate : Boolean from Standard = Standard_True);
---Level: Public
- ---Purpose: Automatic zoom/panning. Objects in the view are visualised
- -- so as to occupy the maximum space while respecting the
- -- margin coefficient and the initial height /width ratio.
- -- Fits Z depending on AutoZFit option.
- raises BadValue from V3d ;
- -- If the margin coefficient is <0 ou >= 1 or
- -- Updates the view
+ ---Purpose: Adjust view parameters to fit the displayed scene, respecting height / width ratio.
+ -- The Z clipping range (depth range) is fitted if AutoZFit flag is TRUE.
+ -- Throws program error exception if margin coefficient is < 0 or >= 1.
+ -- Updates the view.
+ -- @param theMargin [in] the margin coefficient for view borders.
+ -- @param theToUpdate [in] flag to perform view update.
- ZFitAll ( me : mutable ; Coef : Coefficient = 1.0 )
+ ZFitAll (me : mutable; theScaleFactor : Real from Standard = 1.0);
---Level: Public
- ---Purpose: Automatic Depth Panning. Objects visible in the view are
- -- visualised so as to occupy the maximum Z amount of space
- -- while respecting the margin coefficient .
- -- NOTE than the original XY size of the view is NOT modified .
- raises BadValue from V3d ;
- -- If the margin coefficient is <0 ou or
- -- If No Objects are displayed in the view
+ ---Purpose: Change Z-min and Z-max planes of projection volume to match the
+ -- displayed objects. The methods ensures that view volume will
+ -- be close by depth range to the displayed objects. Fitting assumes that
+ -- for orthogonal projection the view volume contains the displayed objects
+ -- completely. For zoomed perspective view, the view volume is adjusted such
+ -- that it contains the objects or their parts, located in front of the camera.
+ -- @param theScaleFactor [in] the scale factor for Z-range.
+ -- The range between Z-min, Z-max projection volume planes
+ -- evaluated by z fitting method will be scaled using this coefficient.
+ -- Program error exception is thrown if negative or zero value is passed.
- AutoZFit ( me : mutable );
+ AutoZFit (me : mutable);
---Level: Public
- ---Purpose: Automatic z-range fitting with ZFitAll. Works only if myAutoZFit enabled.
+ ---Purpose: If automatic z-range fitting is turned on, adjusts Z-min and Z-max
+ -- projection volume planes with call to ZFitAll.
DepthFitAll( me : mutable ; Aspect : Coefficient = 0.01;
Margin : Coefficient = 0.01 );
-- calculated Z size and Aspect parameter.
-- NOTE than the original XY size of the view is NOT modified .
- FitAll ( me : mutable ; Umin, Vmin, Umax, Vmax : Coordinate )
+ FitAll (me : mutable;
+ theMinXv : Real from Standard;
+ theMinYv : Real from Standard;
+ theMaxXv : Real from Standard;
+ theMaxYv : Real from Standard)
---Level: Public
- ---Purpose: Centres the defined projection window so that it occupies
+ ---Purpose: Centers the defined projection window so that it occupies
-- the maximum space while respecting the initial
-- height/width ratio.
-- NOTE than the original Z size of the view is NOT modified .
raises BadValue from V3d;
-- If the defined projection window has zero size.
-
- WindowFit ( me : mutable ; Xmin, Ymin, Xmax, Ymax : Integer)
+ WindowFit (me : mutable; theMinXp, theMinYp, theMaxXp, theMaxYp : Integer)
---Level: Public
- ---Purpose: Centres the defined PIXEL window so that it occupies
- -- the maximum space while respecting the initial
- -- height/width ratio.
- -- NOTE than the original Z size of the view is NOT modified .
- raises BadValue from V3d
- -- If the defined projection window has zero size.
+ ---Purpose: Centers the defined PIXEL window so that it occupies
+ -- the maximum space while respecting the initial height/width ratio.
+ -- NOTE than the original Z size of the view is NOT modified.
+ -- @param theMinXp [in] pixel coordinates of minimal corner on x screen axis.
+ -- @param theMinYp [in] pixel coordinates of minimal corner on y screen axis.
+ -- @param theMaxXp [in] pixel coordinates of maximal corner on x screen axis.
+ -- @param theMaxYp [in] pixel coordinates of maximal corner on y screen axis.
is static;
-
- SetViewingVolume ( me : mutable ; Left, Right, Bottom, Top, ZNear, ZFar : Real from Standard)
- ---Level: Public
- ---Purpose: Sets Z and XY size of the view according to given values
- -- with respecting the initial view depth (eye position).
- -- Width/heigth aspect ratio should be preserved by the caller
- -- of this method similarly to SetSize() to avoid unexpected
- -- visual results like non-uniform scaling of objects in the view.
- raises BadValue from V3d;
- -- If the ZNear<0, ZFar<0 or ZNear>=Zfar.
-
SetViewMappingDefault( me : mutable );
---Level: Public
---Purpose: Saves the current view mapping. This will be the
ResetViewMapping ( me : mutable );
---Level: Public
- ---Purpose: Resets the centring of the view.
+ ---Purpose: Resets the centering of the view.
-- Updates the view
Reset ( me : mutable; update : Boolean from Standard = Standard_True );
---Level: Public
- ---Purpose: Resets the centring and the orientation of the view
+ ---Purpose: Resets the centering and the orientation of the view
-- Updates the view
---------------------------------------------------
---Category: Inquire methods
-- in the reference frame of the view corresponding
-- to the intersection with the projection plane
-- of the eye/view point vector and display the grid marker.
- -- Warning: When the grid is not active the result is identical
- -- to the above Convert() method.
- -- How to use :
+ -- Warning: When the grid is not active the result is identical to the above Convert() method.
+ -- How to use:
-- 1) Enable the grid echo display
-- myViewer->SetGridEcho(Standard_True);
- -- 2) When application receive a move event :
+ -- 2) When application receive a move event:
-- 2.1) Check if any object is detected
-- if( myInteractiveContext->MoveTo(x,y) == AIS_SOD_Nothing ) {
-- 2.2) Check if the grid is active
-- if( myViewer->Grid()->IsActive() ) {
-- 2.3) Display the grid echo and gets the grid point
-- myView->ConvertToGrid(x,y,X,Y,Z);
+ -- myView->Viewer()->ShowGridEcho (myView, Graphic3d_Vertex (X,Y,Z));
+ -- myView->RedrawImmediate();
-- 2.4) Else this is the standard case
-- } else myView->Convert(x,y,X,Y,Z);
raises UnMapped from V3d;
---Level: Public
---Purpose: Returns the current values of the anisotropic (axial) scale factors.
- Center ( me; Xc,Yc : out Coordinate );
- ---Level: Public
- ---Purpose: Returns the centre of the view.
-
Size ( me; Width, Height : out Length );
---Level: Public
---Purpose: Returns the height and width of the view.
---Level: Public
---Purpose: Returns the Type of the View
- Pan ( me : mutable; Dx, Dy: Integer from Standard;
- aZoomFactor: Factor from Quantity = 1);
- ---Level: Public
- ---Purpose: translates the center of the view and zooms the view.
- -- and updates the view.
-
- Zoom ( me : mutable; X1 , Y1 , X2 , Y2 : Integer from Standard)
- is static;
- ---Level: Public
- ---Purpose: Zoom the view according to a zoom factor computed
- -- from the distance between the 2 mouse position <X1,Y1>,<X2,Y2>
-
- Zoom ( me: mutable; X,Y: Integer from Standard)
+ Pan (me : mutable;
+ theDXp : Integer from Standard;
+ theDYp : Integer from Standard;
+ theZoomFactor : Factor from Quantity = 1;
+ theToStart : Boolean = Standard_True);
+ ---Level: Public
+ ---Purpose: Translates the center of the view along "x" and "y" axes of
+ -- view projection. Can be used to perform interactive panning operation.
+ -- In that case the DXp, DXp parameters specify panning relative to the
+ -- point where the operation is started.
+ -- @param theDXp [in] the relative panning on "x" axis of view projection, in pixels.
+ -- @param theDYp [in] the relative panning on "y" axis of view projection, in pixels.
+ -- @param theZoomFactor [in] the zooming factor.
+ -- @param theToStart [in] pass TRUE when starting panning to remember view
+ -- state prior to panning for relative arguments. Passing 0 for relative
+ -- panning parameter should return view panning to initial state.
+ -- Performs update of view.
+
+ Zoom (me : mutable;
+ theXp1 : Integer from Standard;
+ theYp1 : Integer from Standard;
+ theXp2 : Integer from Standard;
+ theYp2 : Integer from Standard)
is static;
---Level: Public
---Purpose: Zoom the view according to a zoom factor computed
- -- from the distance between the last and new mouse position <X,Y>
+ -- from the distance between the 2 mouse position.
+ -- @param theXp1 [in] the x coordinate of first mouse position, in pixels.
+ -- @param theYp1 [in] the y coordinate of first mouse position, in pixels.
+ -- @param theXp2 [in] the x coordinate of second mouse position, in pixels.
+ -- @param theYp2 [in] the y coordinate of second mouse position, in pixels.
- StartZoomAtPoint(me : mutable;
- xpix, ypix : Integer from Standard);
+ StartZoomAtPoint (me : mutable;
+ theXp : Integer from Standard;
+ theYp : Integer from Standard);
---Level: Public
- ---Purpose: Defines the point (pixel) of zooming (for the method ZoomAtPoint()).
+ ---Purpose: Defines starting point for ZoomAtPoint view operation.
+ -- @param theXp [in] the x mouse coordinate, in pixels.
+ -- @param theYp [in] the y mouse coordinate, in pixels.
ZoomAtPoint(me : mutable;
- mouseStartX, mouseStartY, mouseEndX, mouseEndY : Integer from Standard);
+ theMouseStartX : Integer from Standard;
+ theMouseStartY : Integer from Standard;
+ theMouseEndX : Integer from Standard;
+ theMouseEndY : Integer from Standard);
---Level: Public
---Purpose: Zooms the model at a pixel defined by the method StartZoomAtPoint().
StartRotation(me : mutable ; X,Y :Integer from Standard;
zRotationThreshold: Ratio from Quantity = 0.0);
---Level: Public
- ---Purpose: Begin the rotation of the view arround the screen axis
+ ---Purpose: Begin the rotation of the view around the screen axis
-- according to the mouse position <X,Y>.
-- Warning: Enable rotation around the Z screen axis when <zRotationThreshold>
-- factor is > 0 soon the distance from the start point and the center
-- of the view is > (medium viewSize * <zRotationThreshold> ).
-- Generally a value of 0.4 is usable to rotate around XY screen axis
- -- inside the circular treshold area and to rotate around Z screen axis
+ -- inside the circular threshold area and to rotate around Z screen axis
-- outside this area.
Rotation(me:mutable; X,Y :Integer from Standard);
ImmediateUpdate (me) is static protected;
---Purpose:
- -----------------------------------------
- ---Category: TransientManager methods
- -----------------------------------------
-
- TransientManagerBeginDraw(me; DoubleBuffer: Boolean = Standard_False;
- RetainMode : Boolean = Standard_False)
- ---Level: Public
- ---Purpose: Begins any graphics in the view <aView>
- -- Redraw any structured graphics in the back buffer before
- -- if <DoubleBuffer> is TRUE.
- -- Restore the front buffer from the back before
- -- if <DoubleBuffer> is FALSE.
- -- if <RetainMode> is TRUE.
- -- the graphic managed itself exposure,resizing ...
- -- if <RetainMode> is FALSE.
- -- the application must managed itself exposure,resizing ...
- --
- returns Boolean from Standard;
-
- TransientManagerClearDraw(me);
- ---Level: Public
- ---Purpose: Clear all transient graphics in the view <aView>
-
-
- TransientManagerBeginAddDraw(me)
- ---Level: Public
- ---Purpose: Begins any add graphics in the view <aView>
- -- Redraw any structured graphics in the back buffer before
- -- the application must managed itself exposure,resizing ...
- -- Warning: Returns TRUE if transient drawing is enabled in
- -- the associated view.
- -- Returns FALSE ,if nothing works because something
- -- is wrong for the transient principle :
- --
- returns Boolean from Standard;
-
SetComputedMode ( me : mutable; aMode : Boolean from Standard )
is static;
---Level: Advanced
-- you use it for your purposes;
-- Warning: Works only under Windows.
- ToPixMap ( me : mutable;
- theImage : in out PixMap from Image;
- theWidth : Integer from Standard;
- theHeight : Integer from Standard;
- theBufferType : BufferType from Graphic3d = Graphic3d_BT_RGB;
- theForceCentered : Boolean from Standard = Standard_True;
- theStereoOptions : StereoDumpOptions from V3d = V3d_SDO_MONO )
+ ToPixMap (me : mutable;
+ theImage : in out PixMap from Image;
+ theWidth : Integer from Standard;
+ theHeight : Integer from Standard;
+ theBufferType : BufferType from Graphic3d = Graphic3d_BT_RGB;
+ theToKeepAspect : Boolean from Standard = Standard_True;
+ theStereoOptions : StereoDumpOptions from V3d = V3d_SDO_MONO)
returns Boolean from Standard;
---Level : Public
- ---Purpose : dump the full contents of the view
- -- to a pixmap of pixel size <theWidth>*<theHeight> and
- -- buffer type <theBufferType>. If <theForceCentered> is true
- -- view scene will be centered.
- -- Pixmap will be automatically (re)allocated when needed.
- -- For stereographic camera by default the monographic projection
- -- is used during dumping. <theStereoOptions> flag can be used to
- -- dump projection for left right eye.
+ ---Purpose : Dumps the full contents of the view
+ -- to a pixmap of pixel size <theWidth> * <theHeight> and
+ -- buffer type <theBufferType>. If <theToKeepAspect> is true
+ -- the aspect ratio of view will be kept if <theWidth> and <theHeight>
+ -- define another ratio.
+ -- Pixmap will be automatically (re)allocated when needed.
+ -- When dumping stereographic camera - the corresponding
+ -- middle-point monographic projection will be used for dumping by default.
+ -- <theStereoOptions> flags are to be used for dumping then left or
+ -- right eye projections.
SetProjModel( me : mutable;
amOdel: TypeOfProjectionModel from V3d = V3d_TPM_SCREEN )
---Purpose: Adds clip plane to the view. The composition of clip planes truncates the
-- rendering space to convex volume. Number of supported clip planes can be consulted
-- by PlaneLimit method of associated Visual3d_View. Please be aware that the planes
- -- which exceed the limit are igonred during rendering.
+ -- which exceed the limit are ignored during rendering.
-- @param thePlane [in] the clip plane to be added to view.
RemoveClipPlane (me : mutable; thePlane : ClipPlane_Handle from Graphic3d) is virtual;
-- truncates the rendering space to convex volume. Number of supported
-- clip planes can be consulted by PlaneLimit method of associated
-- Visual3d_View. Please be aware that the planes which exceed the limit
- -- are igonred during rendering.
+ -- are ignored during rendering.
-- @param thePlanes [in] the clip planes to set.
GetClipPlanes (me) returns SequenceOfHClipPlane from Graphic3d;
Camera (me) returns Camera_Handle from Graphic3d is static;
---Level: Public
+ ---C++: return const&
---Purpose: Returns camera object of the view.
-- @return: handle to camera object, or NULL if 3D view does not use
-- the camera approach.
- FitCamera (me : mutable;
- theXmin : Real from Standard;
- theYmin : Real from Standard;
- theZmin : Real from Standard;
- theXmax : Real from Standard;
- theYmax : Real from Standard;
- theZmax : Real from Standard) is protected;
+ FitMinMax (me;
+ theCamera : Camera_Handle from Graphic3d;
+ theMinCorner : XYZ from gp;
+ theMaxCorner : XYZ from gp;
+ theMargin : Real from Standard;
+ theResolution : Real from Standard = 0.0;
+ theToEnlargeIfLine : Boolean from Standard = Standard_True)
+ returns Boolean from Standard is protected;
---Level: Protected
- ---Purpose: Transform camera to fit in the passed bounding box
- -- specified in world coordinate space.
- -- @param theXmin [in] x min bounding.
- -- @param theYmin [in] y min bounding.
- -- @param theZmin [in] z min bounding.
- -- @param theXmax [in] x max bounding.
- -- @param theYmax [in] y max bounding.
- -- @param theZmax [in] z max bounding.
-
- ZoomCamera (me : mutable;
- theUSize : Real from Standard;
- theVSize : Real from Standard;
- theZDepth : Real from Standard = 0.0) is protected;
+ ---Purpose: Transform camera eye, center and scale to fit in the
+ -- passed bounding box specified in WCS.
+ -- @param theCamera [in] the camera.
+ -- @param theMinCorner [in] the minimal corner of bounding box.
+ -- @param theMaxCorner [in] the maximal corner of bounding box.
+ -- @param theMargin [in] the margin coefficient for view borders.
+ -- @param theResolution [in] the minimum size of projection of
+ -- bounding box in Xv or Yv direction when it considered to
+ -- be a thin plane or point (without a volume).
+ -- In this case only the center of camera is adjusted.
+ -- @param theToEnlargeIfLine [in] if passed TRUE - in cases when the
+ -- whole bounding box projected into thin line going along
+ -- Z-axis of screen, the view plane is enlarged such that
+ -- we see the whole line on rotation, otherwise only the
+ -- center of camera is adjusted.
+ -- @return TRUE if the fit all operation can be done.
+
+ Scale (me;
+ theCamera : Camera_Handle from Graphic3d;
+ theSizeXv : Real from Standard;
+ theSizeYv : Real from Standard) is protected;
---Level: Protected
- ---Purpose: Zoom camera to fit the section defined in view coordinate space
- -- lying on the view direction ray. For orthogonal camera the method
- -- changes scale, for perspective adjusts Eye location about the Center point.
- -- Depth by Z defines distance of the zoomed section from camera Center.
- -- It is optional and for orthographic camera has no effect.
- -- @param theUSize [in] size of view section on U axis (horizontal to the screen).
- -- @param theVSize [in] size of view section on V axis (vertical to the screen).
- -- @param theZDepth [in] distance from camera center to the specified section.
-
- PanCamera (me : mutable;
- theU : Real from Standard;
- theV : Real from Standard) is protected;
+ ---Purpose: Scales camera to fit the view frame of defined width and height
+ -- keeping the aspect. For orthogonal camera the method changes scale,
+ -- for perspective adjusts Eye location about the Center point.
+ -- @param theSizeXv [in] size of viewport frame on "x" axis.
+ -- @param theSizeYv [in] size of viewport frame on "y" axis.
+
+ Translate (me;
+ theCamera : Camera_Handle from Graphic3d;
+ theDXv : Real from Standard;
+ theDYv : Real from Standard) is protected;
---Level: Protected
- ---Purpose: Pan camera along the view plane on the passed U, V distances.
- -- @param theU [in] the horizontal panning.
- -- @param theV [in] the vertical panning.
+ -- Purpose: Translates camera eye and center along the view plane.
+ -- @param theCamera [in] the camera to translate.
+ -- @param theDXv [in] the translation in "x" direction.
+ -- @param theDYv [in] the translation in "y" direction.
SetRaytracingMode (me : mutable) is static;
---Level: Public
MyTransparencyFlag : Boolean from Standard;
myImmediateUpdate: Boolean from Standard is protected;
- myXscreenAxis: Vector from Graphic3d;
- myYscreenAxis: Vector from Graphic3d;
- myZscreenAxis: Vector from Graphic3d;
- myViewAxis: Vector from Graphic3d;
- myGravityReferencePoint: Vertex from Graphic3d;
- myCamProjectionShift: Pnt from gp;
- myAutoZFitMode: Boolean from Standard;
+ myXscreenAxis : Vector from Graphic3d;
+ myYscreenAxis : Vector from Graphic3d;
+ myZscreenAxis : Vector from Graphic3d;
+ myViewAxis : Vector from Graphic3d;
+ myGravityReferencePoint : Vertex from Graphic3d;
+ myCamProjectionShift : Pnt from gp;
+ myAutoZFitIsOn : Boolean from Standard;
+ myAutoZFitScaleFactor : Real from Standard;
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