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Graphics window

 Menu items

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Graphics window

 Menu items

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Graphics window

 Menu items

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See Main menu location.

 

Menu items substantially duplicate the buttons of the tool bar; however, there are certain advanced tools.

 

Keyboard shortcuts. can be assigned to each menu item.


 

Project > New

 

Create new project.

A project may contain unlimited number of cameras and up to 10 layouts.

 

In the New project dialog box type the new project name.

 

You can change the format of measurements in new project when necessary: Metric (meters, millimetres) or Imperial (feet, inches).

 

Project > Open

 

Open earlier saved project.

Choose a project file. If the current project was not saved, VideoCAD offers to save it.

 

Project > Save

 

Save project to a file.

If a project is saved for the first time, the dialog box Save as appears enabling to change a project filename and a saving directory when needed.

 

Project > Save as

 

Save project to a file under another name or in another directory.

In the appearing dialog box choose a filename and a directory to save it.

 

The project includes all information on the program settings (line types, fonts, etc.).

 

Project > Import from VideoCAD3..6

 

Import of the previous project format *.vmp, supported by VideoCAD versions from 3 to 6.. In the appearing dialog box choose a filename with *.vmp extension.

 

If after importing project seems incorrectly, - restart VideoCAD.

 

Project > Export to VideoCAD3..6

 

Export current project to the previous project format *.vmp, supported by VideoCAD versions from 3 to 6.. In the appearing dialog box choose a filename with *.vmp extension.

 

*.vmp file can contain no more than 100 cameras and no more than 5000 constructions on each layout. All that exceeds these limits, will be lost.  Also new tools which appeared in VideoCAD7 and VideoCAD8 will not be saved.

 

Project > Text report

 

Export the data on most of the specified and calculated parameters of cameras and cables included into the current project to a text file.

 

Enter a filename. A default filename coincides with the project name.

 

When clicking OK, the text document obtained is automatically loaded into a text editor for viewing and editing.

 

You can copy and paste the text obtained into a project explanatory note.

 

All parameters of cameras in the project can be obtained in the form of adjustable table which can be exported into various formats. You can get a report in PDF format.

 

See also: PDF report , Table of cameras, Cable report

 

Project > PDF report

 

Export the data on most of the specified and calculated parameters of cameras and cables included into the current project to a PDF file.

Unlike the Text report, the PDF Report can include images from the cameras, fragments of layouts with camera placed, a cover with logo. Report parameters and the structure of information in the report is configurable.

 

After choosing this menu item, a dialog box for configuring the report parameters will appear. After the setting, click OK in the dialog.

 

See more details about PDF report configuration: PDF Report

 

Generating a report in PDF format can take a lot of time, while generating the image in the Graphics window may vary, the 3D Video window can appear. Be patient, do not touch the mouse and keyboard.

 

All parameters of cameras in the project can be obtained in the form of adjustable table which can be exported into various formats.

 

See also: PDF Report, Text report, Table of cameras, Cable report

 

Project > Exit

 

Exit the program.

 

 

Camera > New

 

Create new camera with default parameters.

 

In the dialog box appeared you can change camera number, name, type of the camera which determines the kind of icon by which it will be displayed. If necessary, you can enter additional information on the created camera (for example: purpose, a place and features of installation).

 

Later it is possible to change name, number, type of the camera and the additional information in the Camera list box.

Cameras can be numerated sequentially with the help of the Numerate cameras tool.

Cameras are displayed by different icons only if the Display camera type box in the Options box is marked.

 

On the Line type panel it is possible to choose line type by which the icon of the camera and View area projection bounds will be drawn. When displaying spatial resolution is disabled, projection will be filled (hatched) by the color of assigned line type. Later it is possible to change line type using Change line type tool.

Hatch style is determined by style of a line type, assigned to the camera (solid, dash, dot, dash dot etc.).

 

After entering all necessary data click OK, to cancel the operation click Cancel.

 

If there is already a camera with chosen number in the current project, VideoCAD will ask to specify, whether you would like to rewrite it.

After camera creation specify by clicking a place for the new camera on the layout.

Just after camera creation the moving mode will be switched on. When placing will be completed, click Select/Edit button or press ESC.

 

It is convenient to create new cameras with already set parameters by copying and pasting existing ones.

 

At the moment of placing new camera or pasting copied camera, its base height is set to the base height of the active layer.

 

Camera > Save to project

 

All the specified and calculated parameters of the active camera and layout are saved to the current project.

 

Saving is performed automatically at many operations.

 

Camera > Camera list

 

Clicking this button opens Camera list box, in which camera list of current project is displayed. Active camera is highlighted by red frame. Any camera can be activated, removed, renamed, found on layouts, it is possible to show 3D image from any camera. It is also possible to sort cameras in the list. For carrying out any manipulations with the camera first select its name in the list by single clicking.

 

See more: Camera list

 

Camera > Table of cameras

 

Show interactive Table of parameters of all cameras in the project. The table can be exported to *.txt, *.csv, *.htm, *.rtf, *.xls formats.

 

See more: Table of cameras

 

Camera > Numerate cameras

 

Open the Numerate cameras tool. This tool allows renaming and serial numeration any quantity of cameras simultaneously.

 

See more: Numerate cameras

 

Camera > Table of camera models

 

Show Table of camera models. In the table it is possible to set parameters to models and assign any model to the active camera. The table can be exported to *.txt, *.csv, *.htm, *.rtf, *.xls formats.

 

See more: Table of camera models

 

Camera > Show active camera

 

Clicking this button make visible the active camera with it's view area in the graphics area. The scale is chosen automatically. If the Active camera is disposed in another layout, the correct layout is activated.

 

In this mode the scale changing and drawing dragging are not available.

It is convenient to use this tool at both projections switched on, and also together with the Edit active camera tool.

For switching off this mode, click the same button once again.

 

Camera > Edit active camera

 

Clicking this button switches the Active camera into the graphical editing state.

 

A drawing in the graphics area rotates so that the direction of the main optical axis of camera lens becomes parallel to the display plane, and view area edges of the active camera are displayed in lines of double thickness. The view area upper and lower bounds are displayed in horizontal green lines.

 

If the Spatial resolution is displayed, the horizontal red line indicates the height of measurement of the spatial resolution.

 

This state enables the detailed analysis of view area using the test object. In the vertical projection calculation of the depth of field, the calculating the field-of-view sizes at any point of view area and displaying Spatial resolution. Test object can be seen in the 3D Video in the graphical editing state.

 

In the graphical editing state of the active camera, selection and rotation of the active camera is blocked to prevent displacement of the background, constructions and cameras relative to each other on other layouts.

 

See more: Graphical editing state.

 

Camera > Change installation height

 

When this button is pressed clicking in a vertical projection specifies a new height of the Active camera installation.

The values of camera installation height in the Camera Geometry box change according to a clicked point height.

 

Camera > Change view area upper bound

 

When this button is pressed clicking in a vertical projection specifies a new height of the view area upper bound and new distance up to the view area upper bound.

Clicking in a horizontal projection specifies a distance up to the view area upper bound. The values of correspondent parameters in the Camera Geometry box change to clicked point coordinates.

 

You can change view area upper bound in Select / Edit mode, by moving the the grip in the middle of the view area upper bound.

 

Camera > Change view area lower bound

 

When this button is pressed clicking in a vertical projection specifies a new height of the view area lower bound. The values of view area lower bound height in the Camera Geometry box change according to a clicked point height.

 

Camera > Move active camera

 

When this item chosen clicking in the graphics area specifies a new position of the active camera relative to the view area upper bound, test object, constructions and other cameras. All the parameters' values are recalculated.

 

Camera > Move active camera name

 

When this item chosen, clicking in the graphics area specifies new location of the active camera name relatively to its icon in the projection which you clicked.

 

If the Options box>Camera and Illuminator>Camera Icon>Scalable is not checked, then the size of the camera icon is not scalable so the distance up to the name also cannot be scalable. The distance  is saved in pixels.

If the Scalable is checked, then the size of the camera icon is scalable so the distance up to the name is scalable too. The distance is saved in meters(foot).

 

Scalable and unscalable positions are stored separately, so switching the Scalable box will not lead to losing of the saved positions of the camera name.

 

 

 

Drawing > Save as

 

The item opens a submenu in which a format of saving drawing file can be chosen.  You may save the drawing in any of the following formats: *.dxf, *.dwg, *.wmf, *.emf, *.emf+, *.gif, *.tif, *.png, *.pdf (raster and vector), *.plt (HPGL/2), *.cgm (Computer Graphic Metafile), *.swf (Adobe Flash), *.bmp, *.jpg.

 

 

To the *.png, *.pdf (raster), *.bmp, *.emf+ (vector) formats, a copy of the image in the Graphics window is exported practically without artefacts. The default export is performed with the same resolution as on the screen. You can increase the resolution of the drawing on the Export tab in the Options box. Therein you can also configure other export parameters.

 

Export to AutoCAD *.dxf, *.dwg is much more than a copy of the image in the Graphics window:

 

Cameras with view areas are exported as AutoCAD blocks, view area bounds are exported as polylines. To attributes of the block the most important parameters of the camera are recorded: Name, Model, Lens focal length, Height of installation, Base height, Heights of view area lower and upper bounds, View angles, Number of pixels, Spatial resolution pattern, Quality level.
Illuminators are exported as AutoCAD blocks. To attributes of the block the most important parameters of the  illuminators are recorded: Lamp type, Number and power of lamps, Height of installation.
Distribution by layers, set in VideoCAD is saved.
Hatching and filling of shadows are saved.
Styles and weights of lines set in VideoCAD are saved.
Point of origin is saved.
Grid is exported as AutoCAD block with attributes.
In the exported file the references to raster insertions are saved: background and 3D model projections. Raster images in *.png format are exported along with DXF or DWG file into a separate directory <exported file name>_img.
Gradient is changed to filling by separated colors. Transparence of filling is not saved.
Objects in hidden state are not exported to AutoCAD, thus to exclude some objects from export - hide them.
Before export to AutoCAD activate any of visible cameras, adjust maximum distance of view area of cameras with infinite view areas.
When you export a drawing with the background in AutoCAD DWG/DXF format, VideoCAD constructions can be added to the background on separate layers or the background can be added as an external links to the file of the background. In both cases the structure of the background is saved.
Possible scheme of the combining AutoCAD + VideoCAD:

1. Load drawing in AutoCAD format as a background;

2. Adding cameras and constructions on special layers.

3. Export the obtained drawing to AutoCAD format to work with it in AutoCAD.

 

 

See more: Work with background in AutoCAD format

More about export options to AutoCAD: Options box>Export>DXF,DWG,PLT,CGM,SWF,vPDF

 

*. wmf format is very outdated, it does not support images of 3D models, semitransparent (blend) and gradient filling projections. *. emf format does not support gradient and blend filling.

 

While saving to vector *.pdf, the transparency and rotation of 3D model projections are not saved.

 

An alternative way to export to *.pdf is to print to a virtual printer, which produces printing result as a PDF file. In this method, the weight and color of lines, fonts will match the values ​​specified for printing.

 

While saving to *.gif, color distortions are possible, while saving to *.jpg compression artefacts can be visible .

 

While saving to other formats, mentioned above and other distortions are possible.

 

Clicking a sub-item with extension name will open the Export tab in the Options box. It is possible on the tab to adjust export parameters: exporting drawing scale, camera icon and illuminator icon sizes, size of nonscalable fonts, step of dash line and step of hatches.

 

After closing the Options box the dialog box Save drawing as appears enabling to choose a filename and a saving directory.

The file name coincides with the layout name by default.

 

You can save the drawing with a frame and tittle-block. To do this chose Print, chose frame with a tittle-block then save the drawing.

 

If export module of VideoCAD can not export drawing with a complex background in AutoCAD format, try the following:

1.Hide the background;
2.Export;
3.Combine the obtained dxf file with the original background in AutoCAD or any other program that can do it.

 

Shift and rotation between background and drawing are possible when exporting drawing with a background in AutoCAD format with the active User Coordinate System (UCS). The shift can be corrected in AutoCAD. To prevent the shift do not use as a background files with the active User Coordinate System. Use the files in the World Coordinate System (WCS). Before loading a file with UCS as a background, open it in AutoCAD and use the PLAN command.

 

See also: Export of 3D view areas to DXF, Work with background in AutoCAD format,Options box>Export, PDF Report

 

Drawing > Save as background

 

The menu item is intended for converting graphics files and VideoCAD constructions in the high resolution *.emf file.

When converting, cameras images, titles and grid are excluded from the obtained file.  

 

Thus, the obtained file contains:

 

the loaded background;
VideoCAD constructions.

 

If necessary to hide constructions, use the item Background only.

 

Drawing > Copy to clipboard

 

Copy drawing to Windows clipboard.

 

Choosing this item opens a submenu allowing to choose the format in which the drawing will be copied to the clipboard.

 

After that the drawing can be pasted into any document, e.g. into a project explanatory note.

A drawing is copied in a displayed size.

 

Drawing > Load background

 

This item opens a submenu allowing to choose a projection to load a background.

 

After choosing item a dialog box for choosing background file appears.  Graphic files of the following formats can be used as a background: *.bmp, *.jpg, AutoCAD *.dxf, *.dwg,  *.wmf, *.emf, *.emf+, *.gif, *.tif, *.png,*.pdf.

 

Choose the necessary file in the dialog box and click OK.

 

The background will appear in the chosen projection along with the dialog box Adjust background. Using its tools is necessary to bring an image scale on the background in correspondence with the general VideoCAD scale.

 

Click the Ruler button
Specify by clicking 2 points on the background image, the distance between which is known to you (e.g., the length of a building, a wall, etc.). In the Distance box the measured distance at the current scale will appear.
Enter the known distance into the Real distance box and click OK.

 

The background will be automatically scaled so that the distance specified by you will be equal to the entered value of real distance.

 

If the loaded background is in PDF format, the Adjust background dialog includes fields for selecting page in the PDF document and to set resolution of the PDF document. If the loaded background is in DXF or DWG format, the dialog includes tools to select a layout and to control visibility of layers of the background, as well as a checkbox to hide texts.

 

If the background is already loaded, and you load a background without removing the previous one, then the size, scale and location of a new background will remain the same as of a previous one. In this case, the proportion between the sides of a new background might be distorted.

If you remove an old background beforehand, then the new one will be automatically placed according to the size of a file and the current scale on the screen.

 

The project includes background files themselves, therefore when moving the project file don't worry about the background files moving.

 

If VideoCAD can not read a file in AutoCAD format or reads it incorrectly, proceed as follows:

 

1.Open your file in AutoCAD, check the scale, check the presence of remote from the main construction details, check for other abnormal details. If necessary, correct the detected errors.
2.Create a new blank file in AutoCAD
3.Copy from your file only those constructions that are necessary to accommodate the cameras.
4.Save the file as dxf version no later than 2015.
5.Load this file in VideoCAD as a background.

 

See also: Adjust background, Move background, Hide background,Delete background, Thin lines of raster background.

 

Drawing > Adjust background

 

This item opens a submenu allowing to choose a projection to adjust background.

 

After choosing item the dialog box Adjust Background appears. Using its tools is necessary to bring an image scale on the background in correspondence with the general VideoCAD scale .

 

Sequence of actions:

 

Click the Ruler button
Specify by clicking 2 points on the background image, the distance between which is known to you (e.g., the length of a building, a wall, etc.). In the Distance box the measured distance at the current scale will appear.
Enter the known distance into the Real distance box and click OK.

 

The background will be automatically scaled so that the distance specified by you will be equal to the entered value of real distance.

 

 

If the loaded background is in PDF format, the Adjust background dialog includes fields for selecting page in the PDF document and to set resolution of the PDF document.

 

 

If the loaded background is in DXF or DWG format, the dialog includes tools to select a layout and to control visibility of layers of the background, as well as a checkbox to hide texts.

 

To enable/disable layers: choose layers name in the Layers list, then mark or clear the Visible checkbox.

 

See also: Work with background in AutoCAD format, Import DXF/DWG background

 

Drawing > Move background

 

This item opens a submenu allowing to choose a projection to move background.

 

After choosing item clicking in the graphics area specifies new location of the background in the corresponding projection.

 

Drawing > Hide background

 

This item opens a submenu allowing to choose a projection to hide background.

 

The hidden background and all its parameters are stored in memory, but the background is not displayed. It is convenient for increasing speed  on weak computer or in some other cases.

 

If export module of VideoCAD can not export drawing with a complex background in AutoCAD format, try the following:

1.Hide the background;
2.Export;
3.Combine the obtained dxf file with the original background in AutoCAD or any other program that can do it.

 

Drawing > Import DXF/DWG background

 

Using this tool you can import 2D constructions from a background in AutoCAD formats to VideoCAD 3D constructions automatically. Use of this tool allows to reduce efforts of outlining background to convert it to 3D constructions.  Specially prepared background file is not required, but if a background is pre-prepared in AutoCAD, then the efficiency of import will be higher.

 

Order of work:

 

1. Load and adjust (scale) the background, show it on the screen.

 

2. Choose Main menu>Drawing>Import DXF/DWG background

 

3. In the appeared box adjust the Filter of constructions, in order to make visible only constructions you want to import.  You can filter constructions by layout, layer, line type, color, line weight, name.

 

4. Make active a layer of VideoCAD, to which you want to import.

 

5. On the Toolbar choose a type of VideoCAD construction to which you want to import filtered constructions from the background. You can import to Line segment, Polyline, Inclined rectangle, Double line, Wall, Aperture in wall.

 

While importing to the Aperture in wall, you can cut gaps in existing walls. While importing to the Inclined rectangle , you can make it semitransparent.

 

6. On the Current construction parameter panel set parameters of the chosen VideoCAD construction (line type, Heights, Thickness of walls etc.).

 

7. Click Import. The result will be the same, as if you have outlined selected constructions manually.

 

 

Imported constructions are usual VideoCAD constructions, you can edit them.

You can repeat steps 3..7 many times, to import different constructions from the background to different construction types of VideoCAD, on different heights, to different layers, by different colors etc.

Not all types of background constructions can be imported. In VideoCAD8 you can import lines and polylines on the layout or in blocks.

 

See also: Work with background in AutoCAD format

 

Drawing > Delete background

 

This item opens a submenu allowing to choose a projection to remove background.

 

Choosing item from the submenu removes background and all its parameters from the project.

 

If the background is already loaded, and you load a background without removing the previous one, then the size, scale and location of a new background will remain the same as of a previous one. In this case, the proportion between the sides of a new background might be distorted.

If you remove an old background beforehand, then the new one will be automatically placed according to the size of a file and the current scale on the screen.

 

Drawing > Background only

 

After choosing this item the background only will be displayed in the graphics area.

 

VideoCAD turns to a handy program for graphic files viewing and printing.

For all the rest to be displayed choose this item again.

 

Drawing > Layouts

 

Choosing this item opens a box with the list of current project layouts.

The project may contain up to 10 layouts. Originally one layout is created into project.

 

See more. Layout box

 

To switch between layouts, create, delete, rename layouts in the Graphics window it is convenient to use the Layouts tabs in the lower left corner and the pop-up menu of these tabs.

 

Drawing > Layers

 

Show the Layers panel. Cameras and constructions can be distributed by layers. On each Layout unlimited number of layers can be.  Control of layers is performed by the Layers panel.

 

See more: Layers panel

 

Drawing > Printer setup

 

Choosing this item opens a standard dialog box of current printer setup in Windows.

 

Drawing > Print

 

After choosing this item the borders of pages for printing and the Preview box appear in the graphics area.

 

In the box you can choose the number of pages horizontally and vertically to print out current drawing. The obtained pages can be glued together forming a drawing of a larger format.

 

Using the mouse, position and scale the drawing as needed.

If Ctrl is not pressed at changing the scale, then the scale changes roughly which is convenient at navigation. If Ctrl is pressed, the scale changes with the less step which is convenient for the precise drawing positioning before printing or saving.

 

To exclude the certain areas of a drawing at printing, use the Mask button that duplicates the same button on the Tool bar.

 

To change settings of the current printer click the Printer Setup button.

 

After the drawing preparation is completed click the button Print .

 

In case if any problem with printing try to choose printing options in the Options box.

 

       Frames and Tittle blocks

 

To get the standard drawing sheet with the frame and the Title-Block choose the required frame in the Frame combo box. The frame should be created beforehand.

 

Frames are a files of AutoCAD *.dxf format. They can be created or edited using the AutoCAD or other program exporting to *.dxf. VideoCAD can be used too. Frame files are saved in the \Frames\ directory in the VideoCAD installation directory.  

You may use the prepared frames with the filled Title Blocks, or you may fill the Title Block before printing.

 

To fill the Title Block:

Click the Fill Title-Block button. As a result the frame becomes fixed to other constructions and at navigation is moved and scaled together with them. Current drawing location and scale are memorized;
With the help of the mouse enlarge the Title-Block area and fill the fields with the text;  
Click the button Title-Block again. The drawing and frame will return to the memorized position.  

 

 

       Store positions of drawing

 

In the lower part of the panel there is the Positions area. By means of tools in this area it is possible to store the adjustments and positions of the drawing, and then quickly return to the stored positions. This option is useful in case of repeated printing the same view after editing is carried out.

After adjustment of the drawing's position and frame, before print, click the Add button and enter any name of the position.

At printing the same view for returning to the stored position it is enough to select only the position's name in the combo box.

To return to position in the combo box after displacement click Show button.

To store new position under the name selected from the positions' list click Save button.

To delete the selected position click Del button.

 

 

       Printing on a virtual printer

 

An alternative way to export to PDF is printing on a virtual printer, which produces printing result as a PDF file. In this method, the thickness and color of lines, fonts will match the values ​​specified for printing.

 

However, not all virtual and hardware printers support printing transparent,  gradient fills, hatches , transparent images . When printing on these printers , you can use an option Printing>Use buffer in the Options box .

When using a raster buffer, initial printing is carried out on the buffer, and then raster buffer is sent to the printer.

 

Without using the buffer, an image is sent to the printer in vector form, as a set of drawing commands and if the printer does not support all commands, errors are possible on the printed image.

 

However not all printers can work with the Use buffer mode in all cases. In case of issues clear the Use buffer checkbox. Try also to decrease printer DPI resolution, hide raster background. Try another virtual printer.

 

 

 

 

View > View area edges

 

Show the Active camera view area edges, calculated according to parameters in the Camera Geometry box.

 

Line type can be changed in the options box.

 

 

When View area projection bounds is disabled, but Shadows is enabled, the View area edges is shown simplified in the form of two rays if the angle of camera rotation around its axis is multiple of 90 degrees (Camera 2) or in the form of one ray if the angle of camera rotation around its axis is not multiple of 90 degrees  (Camera 3).

 

If the line type of camera coincides with default line type for camera icons, specified in the Options box, then for this camera the line type of View area edges is taken from the Options box>Lines>System line types>Bounds. This line type is assigned to new cameras by default (Camera 32 on the figure).

 

Default line type for cameras is Line 21.

 

If another line type was assigned to the camera, the View area edges of this camera is drawn by this line type assigned to the camera, as well as the View area projection bounds and camera icon.  (Camera 33...38).

 

Thus you can draw different cameras and their view areas by different colors, thickness and line style.

 

 

 

 

A button state at the moment of camera saving determines whether the view area edges of the given camera will be displayed when this camera is inactive.

 

If selected cameras exist on the current layout, except the active camera, this button changes view and operates the visibility of View area edges of all selected cameras simultaneously.

 

View > View area projection bounds

 

Show the bounds of the Active camera view area projections or sections of the view area on two levels calculated according to parameters in the Camera Geometry box.

 

 

Submenu of the button:

 

 

1. Projection - show View area projection bounds of the active camera.

 

Projection is calculated according to a simple rule:

 

A point on the horizontal projection is considered visible if a vertical segment, formed by this point in the range of heights from the view area lower bound height to the view area upper bound height, is visible wholly.

 

 

2. 2 levels - simultaneously show 2 sections of the view area by 2 horizontal planes, located on the height of the lower and upper bounds of the view area.

 

The upper section is shown by thick lines.

If in the submenu of the Fill projections button Filling is chosen, the section of the lower plane is displayed as filling, and the section of the upper plane as hatching (Camera 35).

 

If in the submenu of the Fill projections button Hatching is chosen, the section of the lower plane is displayed as hatching, and section of the upper plane as filling (Camera 36).

 

 

When visualizing spatial resolution with two levels, the lower section is not at the view area lower bound but at the height of measuring spatial resolution, determined in the spatial resolution pattern assigned to the camera. Spatial resolution is rendered on this level.

 

If the height of measuring spatial resolution is set to AUTO, then:

if the view area projection bounds is set to 2 Levels, the height of measuring spatial resolution is set at the view area lower bound;

 

if the view area projection bounds is set to Projection, the height of measuring spatial resolution is set at the halfway between the lower and upper bounds of the view area ( as in  VideoCAD7 and earlier versions ) .

 

Difference between the View area projection bounds and Shadows buttons is that the View area projection bounds are built without obstacles on the scene but the Shadows are built  considering obstacles. Both buttons can be used simultaneously in various combinations.

 

3. Off. - don't show.

 

When View area projection bounds is disabled, but Shadows is enabled, the View area edges is shown simplified in the form of two rays if the angle of camera rotation around its axis is multiple of 90 degrees or in the form of one ray if the angle of camera rotation around its axis is not multiple of 90 degrees.

 

If the line type of camera coincides with default line type for camera icons, specified in the Options box, then for this camera the line type of View area projection bounds is taken from the Options box>Lines>System line types>Bounds. This line type is assigned to new cameras by default.

 

If another line type was assigned to the camera, the View area projection bounds of this camera is drawn by this line type assigned to the camera, as well as the View area edges and camera icon.

A button state at the moment of camera saving determines whether the bounds of the given camera view area projections will be displayed when this camera is inactive.

 

If selected cameras exist on the current layout, except the active camera, this button changes view and operates the visibility of View area projection bounds of all selected cameras simultaneously.

 

View > Fill projections

 

Hatch or fill by blend color view area projections of active camera ( if these projections exist) calculated according to parameters in the Camera Geometry box.

 

If the line type of camera coincides with default line type for camera icons, specified in the Options box, then hatching (filling) projections of this camera is performed by grey color by default (Camera 30 on the figure).

 

If another line type was assigned to the camera, then hatching (filling) projections of this camera is performed by a color of this line type assigned to the camera. (Camera 41,42).

 

If the Spatial resolution is enabled, then colors of hatching (filling) projections is  determined by Spatial resolution parameters (Camera 43).

 

Drop-down menu:

 

1. Hatching - hatch projections.

 

2. Filling - fill projections by blend semitransparent color.

If the Hatching item is chosen, but in the drop-down menu of the Spatial resolution button the Gradient item is chosen, then the projections will be hatched by a bold style of hatch without gradient.

 

Transparence of filling in the Graphics window can be adjusted in the Options box.  Transparence of filling in the  3D World window can be adjusted in the 3D World.

 

If in the submenu of the View area projection bounds button, 2 levels is chosen then:

If in the submenu Filling is chosen, the section of the lower plane is displayed as filling, and the section of the upper plane as hatching (Camera 35).

 

If in the submenu Hatching is chosen, the section of the lower plane is displayed as hatching, and section of the upper plane as filling (Camera 36).

 

3. Off - don't hatch and fill view area projections.

 

If Off is chosen in the Fill projections and Shadows, then filling view area faces in the 3D World is not shown.

 

If the line type of camera coincides with default line type for camera icons, specified in the Options box, then for this camera Filling is performed by Gray color and Hatching by DiagCross style. (Camera 32)

 

Default line type for cameras is Line 21.

 

If another line type was assigned to the camera, then for this camera filling is performed by a color determined by color of the line type and hatch style is determined by style of the line type (Camera 33...38).

 

Thus you can fill and hatch projections of different cameras by different colors and hatch styles.

 

 

A button state at the moment of camera saving determines whether the filling or hatching of the view area projections of the camera will be displayed when this camera is inactive.

 

If selected cameras exist on the layout, except the active camera, this button changes view and operates the visibility of filling (hatching) projections of all selected cameras simultaneously.

 

View > Spatial resolution

 

Fill in different colors regions on the view area projections of the active camera, depending on the spatial resolution within these regions.

Colors of the regions and the boundary values of the spatial resolution are determined by the spatial resolution pattern assigned to the camera.

In the Spatial resolution box you can edit the patterns and assign them to cameras.

 

 

Drop-down menu:

1. Discrete colors -  fill the regions in discrete colors in accordance with a spatial resolution at the far bounds of the regions.

 

2. Gradient - fill the view area projection in gradient color according to the spatial resolution at each point on the projection.

 

In case of gradient color is chosen, the colors at the far region bounds equal to the colors of the spatial resolution pattern, but between the bounds color changes smoothly, as well as real spatial resolution.

Gradient reflects the spatial resolution more accurately and looks impressive, but discrete colors are more intuitive and easy to use..

 

If the Gradient item is chosen, but in the drop-down menu of the Fill projections button the Hatching item is chosen, then the projections will be hatched by a bold style of hatch without gradient.

 

Calculation of gradient demands a lot of resources and increases redraw time.

 

3. Off. - don't display spatial resolution

 

If in the submenu of Shadows button or View area projection bounds button (when Shadows is Off) the 2 levels is chosen, then lower section is not at the view area lower bound but at the height of measuring spatial resolution, determined in the spatial resolution pattern assigned to the camera. Spatial resolution is rendered on this level.

 

If the height of measuring spatial resolution is set to AUTO, then:

if the view area projection bounds is set to 2 Levels, the height of measuring spatial resolution is set at the view area lower bound;

 

if the view area projection bounds is set to Projection, the height of measuring spatial resolution is set at the halfway between the lower and upper bounds of the view area ( as in previous versions ) .

 

In the active camera editing mode, the regions of spatial resolution can be displayed in the vertical projection, with the height of spatial resolution measurement (horizontal red line).

 

 

In the Dome mode the Spatial resolution is calculated without taking into account pan and tilt angles of camera. It is assumed that the camera can pan and tilt freely, and spatial resolution is calculated at the center of the field of view.

 

The  Spatial resolution button controls displaying spatial resolution on 3D view area and the Coverage in the 3D World window .

 

A button state at the moment of camera saving determines whether the spatial resolution of the camera will be displayed when this camera is inactive.

 

If selected cameras exist on the layout, except the Active camera, this button changes view () and operates the visibility of spatial resolution of all selected cameras simultaneously.

 

See also: Spatial resolution box, Visualization of the camera control area projections and spatial resolution within them.

 

View > Shadow

 

Display horizontal projection of the view area of the active camera taking into account shading from constructions and 3D models.

Click to expand
Click to expand

 

Shadows - a powerful yet easy-to-use tool of VideoCAD. Shadows are calculated for all positions of cameras, shading objects can be located at any point of space. You should only enable calculation of shadows with the help of this button.

 

Shading takes into account the camera installation height and all 3 coordinate of constructions and 3D models (including heights).

 

Drop-down menu:

 

1. Within projection - display view area projection taking into account shadows.

Shading is calculated according to a rule:

 

A point on the horizontal projection is considered visible if a vertical segment, formed by this point in the range of heights from the view area lower bound height to the view area upper bound height, is visible wholly.

 

By the same rule the horizontal projections of view area are calculated. Changing the height of the lower and upper bounds of view area could change conditions of calculation of shading.

 

2. 2 levels -simultaneously show 2 sections of the view area by 2 horizontal planes, located on the height of   lower and upper bounds of the view area. From the sections subtract shadows from obstacles

 

Click to expand
Click to expand

 

If in the submenu of the Fill projections button Filling is chosen, the section of the lower plane is displayed as filling, and the section of the upper plane as hatching (Camera 35).

 

If in the submenu of the Fill projections button Hatching is chosen, the section of the lower plane is displayed as hatching, and section of the upper plane as filling (Camera 36).

 

If in the submenu of the Spatial resolution button Discrete colors or Gradient is chosen, then lower section is not at the view area lower bound but at the height of measuring spatial resolution, determined in the spatial resolution pattern assigned to the camera. Spatial resolution is rendered on this level.

 

If the height of measuring spatial resolution is set to AUTO, then:

if the view area projection bounds is set to 2 Levels, the height of measuring spatial resolution is set at the view area lower bound;

 

if the view area projection bounds is set to Projection, the height of measuring spatial resolution is set at the halfway between the lower and upper bounds of the view area ( as in VideoCAD7 and previous versions).

 

3. Dome - display projection of the territory controlled by the camera in 360 degrees, without view area borders, but only taking into account the shadowing.

 

When the Dome item is chosen, actually the control area of a dome (PTZ) camera is displayed.

 

The Dome mode is also useful for choosing the best installation place for fixed cameras to make required areas reachable for the cameras.

 

In the Dome mode all shaded areas from the specified camera position become visible.

 

In the Dome mode the Spatial resolution is calculated without taking into account pan and tilt angles of camera. It is assumed that the camera can pan and tilt freely, and spatial resolution is calculated at the center of the field of view

.

In the Graphics window calculation of shadows in the Dome mode is performed like in the Within projection mode, ie according to the rule:

A point on the horizontal projection is considered visible if a vertical segment, formed by this point in the range of heights from the view area lower bound height to the view area upper bound height, is visible wholly.

 

In the 3D World in the Dome mode the territory controlled by the active camera is displayed as coverage on the environment. The coverage in the 3D World is displayed for the active camera only.

 

4. Off - disable shadow calculation and displaying.

 

Difference between the Shadows and View area projection bounds buttons is that the View area projection bounds are built without obstacles on the scene but the Shadows are built  considering obstacles. Both buttons can be used simultaneously in various combinations.

The Shadow button works in conjunction with the Spatial resolution and the Fill projections buttons. Depending on the state of these buttons, shadows can be displayed in different ways: as filling, as shading, as a border lines, with mapping spatial resolution or not.

 

The calculation of shading - resource-intensive operation. During the shadow calculation on the Shadow button red frame flashes .

Automatic shadow calculation is performed only for the active camera. To recalculate shading for a particular camera - activate this camera. To recalculate shading for all selected cameras, click Main Menu>View>Recalculate shadows.

To temporarily disable the automatic calculation of shading (keeping already calculated shadows visible) clear the item Main menu>View>Calculate shadows for active camera.

 

The calculation of shading from 3D models is disabled by default to save resources. To enable the calculation of shading from the 3D models, check the Options box> Miscellaneous> Shadow>Calculate shadows for 3D models.

Additionally, for each 3D model, which must be taken into account when calculating the shading:

double click on the model to switch it to editing state;
on the appeared Current construction parameter panel check Shadow checkbox.

 

To force to calculate shadows from a type of 3D model you can mark Shadows checkbox on the 3D Models window while editing the type of the 3D model.

 

Whether or not a specific construction takes into account in the calculation of shading determines by the Shadow checkbox of the line type used for the construction.

.

You can ignore constructions of specified layers while calculating shadows, using the Shadows row in the table of layers.

 

A button state at the moment of camera saving determines whether the shadows of the camera will be displayed when this camera is inactive.

 

If selected cameras exist on the layout, except the Active camera, this button changes view ( and operates the visibility of shadows of all selected cameras simultaneously.

 

When calculating 3D view areas and coverage of the active camera in the 3D World window, shadows are calculated independently from shadows in the Graphics window. Calculation of shadows in the 3D World is rougher, but much faster.

 

Accounting 3D models as obstacles in the 3D World window does not depend on the state of the Calculate shadows from 3D models checkbox in the Options box.

 

 

 

 

 

 

 

 

If Off is chosen in the Fill projections and Shadows, then filling view area faces in the 3D World is not shown.

 

 

See also:Shadows,Main menu>View>Calculate shadows for active camera, Main Menu>View>Recalculate shadows,Line type>Shadow, Options box>Miscellaneous>Shadow, Layers>Shadow, Options box>Calculate shadows from 3D models, Current construction parameter panel>3D model>Shadows, 3D Models window>Shadows, Choosing the best place for PTZ (dome) camera, Visualization of the camera control area projections and spatial resolution within them

 

View > Calculate shadows for active camera

 

Enable/ disable calculating shadows.

 

Automatic calculating shadows is performed for the active camera only.

To temporary disable automatic calculating shadows (with keeping already calculated shadows) clear this menu item.

This item controls shadow calculation in the Graphics window only, it doesn't affect shadows in the 3D World.

 

See also:Shadows,Main menu>View>Calculate shadows for active camera, Main Menu>View>Recalculate shadows,Line type>Shadow, Layers>Shadow, Options box>Miscellaneous>Shadow, Options box>Calculate shadows from 3D models, Current construction parameter panel>3D model>Shadows, 3D Models window>Shadows, Choosing the best place for PTZ (dome) camera, Visualization of the camera control area projections and spatial resolution within them

 

View > Recalculate shadows

 

Recalculate shadows for all selected cameras

 

Calculating shadows is a resource-intensive operation. Automatic calculating shadows is performed for the active camera only.  To recalculate shadows for all selected cameras, click this item.

 

See also:Shadows,Main menu>View>Calculate shadows for active camera, Main Menu>View>Recalculate shadows,Line type>Shadow, Layers>Shadow, Options box>Miscellaneous>Shadow, Options box>Calculate shadows from 3D models, Current construction parameter panel>3D model>Shadows, 3D Models window>Shadows, Choosing the best place for PTZ (dome) camera, Visualization of the camera control area projections and spatial resolution within them

 

View > 3D view area

 

Show 3D transparent view area faces and active camera coverage area in the 3D World window.

 

See details: 3D World>View>View area

 

Button state at the moment of camera saving determines whether the 3D view area of the given camera will be displayed when this camera is inactive.

 

If selected cameras exist on the current layout, except the Active camera, this button changes view and operates the visibility of 3D view areas of all selected cameras simultaneously.

 

View > Person detection area

 

Show/Hide the active camera projections of person detection area, calculated according to parameters in the Camera Geometry box and the quality level criteria of the active camera.

 

If the projections are present, a lilac frame round the button Person detection area appears.

 

The projections are displayed in lilac color.

 

Line type can be changed in the options box.

 

A item state at the moment of camera saving determines whether the projections of person detection area of this camera will be displayed when this camera is inactive.

 

Clicking this item will open person detection area size box.

Clicking once again close the box and hide the area projection displaying on the layout. If it is necessary to close only the box, and area displaying on the layout should be left, close the box by clicking Close in upper right corner. Person detection area displaying will remain and the button will remain pressed.

This tool doesn't take into account camera rotation around its main optical axis, shadows and lens distortion.

 

See also: Person detection area size box, Criteria editing box of person detection area, Spatial resolution box

 

View > Person identification area

 

Show/Hide the active camera projections of person identification area, calculated according to parameters in the Camera Geometry box and the quality level criteria of  the active camera.

 

If the projections are present, a orange frame round the button Person identification area appears.

 

The projections are displayed in orange color.

 

Line type can be changed in the options box.

 

A item state at the moment of camera saving determines whether the projections of person identification area of this camera will be displayed when this camera is inactive.

 

Clicking this item opens person identification area sizes box.

Clicking once again close the box and hide the area projection displaying on the layout. If it is necessary to close only the box, and area displaying on the layout should be left, close the box by clicking Close in upper right corner. Person identification area displaying will remain and the button will remain pressed.

This tool doesn't take into account camera rotation around its main optical axis, shadows and lens distortion.

 

See also: Person identification area size box, Criteria editing box of person identification area, Spatial resolution box

 

View > License plate reading area

 

Show/Hide the active camera projections of license plate reading area, calculated according to parameters in the Camera Geometry box and the quality level criteria of  the active camera.

 

If the projections are present, a bright green frame round the button License plate reading out area appears. The projections are displayed in bright green color.

Line type can be changed in the options box.

 

A item state at the moment of camera saving determines whether the projections of license plate reading area of this camera will be displayed when this camera is inactive.

 

Clicking this item opens license plate reading area sizes box.

Clicking once again close the box and hide the area projection displaying on the layout. If it is necessary to close only the box, and area displaying on the layout should be left, close the box by clicking Close in upper right corner. License plate reading area displaying will remain and the button will remain pressed.

This tool doesn't take into account camera rotation around its main optical axis, shadows and lens distortion.

 

See also: License plate reading area size box, Criteria editing box of person identification area, Spatial resolution box

 

View > Titles

 

Show on the top left corner: names of project and layout and the grid step on the drawing. When the active camera is in the graphical editing state, the name of the active camera quality level is shown in addition.

 

Font type can be changed in the Options box.

 

View > Camera names

 

Switch on/off the displaying cameras' names near their icons in the Graphics window. In the 3D World window you can switch of cameras' names with the help of an appropriate checkbox..

 

Font type can be changed in the Options box.

 

View > Velocity vectors

 

Switching on/off displaying velocity vectors of 3D models.

 

See more: 3D model speed.

 

View > Active camera cables

 

Show/Hide cables of the active camera.

 

View > All cameras' cables

 

Show/Hide the cables of all the cameras.

 

Only cables of the active camera can be edited.

 

View > Cameras over constructions

 

When this item is checked, cameras icons and  view areas are displayed over constructions, i.e. the constructions do not cover the cameras. This mode is convenient at operation with complex 3D models of rooms.

When the item is not checked, the constructions are displayed over cameras (by default).

 

See also: High resolution on top.

 

View > High resolution on top

 

This Item controls overlay of view area projections of cameras with spatial resolution visualization.

If it is not checked, the cameras with view areas are drawn in the order of their numbers in the Camera list. Active camera is drawn on top of all. In this case, cameras drawn above overlay previously drawn cameras.

 

In the Camera list you can change the order of cameras in the list, which means the draw order.

 

If this item is checked, then the order of drawing is more complicated:

Below all cameras without spatial resolution visualization are drawn;
Then, regions of spatial resolution with minimum resolution (remote regions) of all cameras are drawn;
Then, all regions of spatial resolution of all cameras are drawn in ascending order of spatial resolution;
Then, gradient projections of view areas are drawn.
On top the rest details of cameras are drawn (icons, name, edges).

 

In this case, all cameras are visible, despite the imposition of projections of different cameras and layout's areas controlled with high spatial resolution, are drawn on the top.

 

Usual drawing

High resolution on top

 

If this item is checked while export to AutoCAD format, then cameras are exported not as whole block, but with dividing blocks of cameras on sub-blocks with regions of spatial resolutions. The Blocks of spatial resolution regions are exported in the same order as the High resolution on top.

 

See also: Cameras over constructions.

 

View > Camera geometry

 

Clicking this item will open Camera Geometry box. This box includes geometric parameters of the camera, lens and installation parameters of the camera.

 

See more: Camera geometry box

 

View > Sensitivity and Resolution

 

Show the Sensitivity and Resolution box in which there are parameters of sensitivity and resolution of the active camera.

 

Sensitivity parameters take part in modeling only if the 3D Video is opened and illumination modeling is switched on.

 

See more: Sensitivity and Resolution

 

View > Spatial resolution

 

Show or hide the Spatial resolution box. In this box it is possible to create and edit patterns of spatial resolution and field of view size visualization. In the box there are prepared spatial resolution patterns according to the following criteria: Home Office Scientific Development Branch, Home Office Guidelines for identification, P 78.36.008-99, Australian Standard AS4806: Closed Circuit Television, European Standard EN 50132-7, ISO/IEC 19794 Biometric data interchange formats.. Also in the box there are examples of images of group of people are automatically displayed for each region of spatial resolution.

 

See more. Spatial resolution box, Spatial resolution button.

 

View > 3D Video

 

Show or hide the 3D Video window. The 3D Video displays the image from the active camera.

 

See more: 3D Video

 

View > 3D World

 

Show or hide the 3D World window. In the 3D World the project layout with cameras and view areas is shown in 3D.

 

See more: 3D World.

 

View > Depth of field

 

Show or hide the Depth of field calculation box.

 

When the depth of field box is visible, next to all cameras in the horizontal projection the following lines are displayed:

These lines are calculated according to the depth of field parameters of each camera at the height of depth of field measurement.

 

If the focus plane or the plane at the hyperfocal distance not intersect the horizontal plane at the height of depth of field measurement within the view area projection, then the focus plane or the plane at the hyperfocal distance are not displayed.

 

If the near or the far bound of the sharpness area not intersect the horizontal plane at the height of depth of field measurement within the view area projection, then this bound is not displayed.

 

The absence of near and far bounds of the sharpness area indicates that the sharpness area completely covers projection of view area, thus the depth of field does not reduce the resolution of the camera.

 

This tool doesn't take into account camera rotation around its main optical axis, shadows and lens distortion.

 

See more: Depth of field calculation box, Control of Depth of Field in the horizontal projection.

 

View > Test object

 

Show the test object of the active camera with the sizes and location according to parameters in the test object box.

Clicking this button also opens this box.

Clicking this button once again close the test object box and hide test object on the layout. If it is necessary to close only the box, and test object on the layout should be left, close the box by clicking Close in upper right corner. Test object will remain and the button will remain pressed.

 

A test object can be displayed only in the graphical editing state of active camera.

 

See more: Test object box

 

View > Monitor window

 

Show or hide the Monitor window. In the Monitor window images from any quantity of cameras are displayed simultaneously. Monitor window allows modeling monitors of video surveillance system.

 

See more: Monitor window

 

View > Hide vertical projection

 

With this item chosen a horizontal projection is only present in the graphics area.

To display a vertical projection click this item again.

 

View > Hide horizontal projection

 

With this item chosen a vertical projection is only present in the graphics area.

To display a horizontal projection click this item again.

 

View > Grid

 

Choosing this item opens a submenu of grid displaying control. The submenu enables to set a certain grid step up, switch a mode of automatic grid step selection on/off and switch the grid displaying off.

 

See also: "Grid" control element group

 

View > Origin

 

This item opens the submenu of origin selection.

 

The graphics area allows to use 2 coordinate systems:

 

Fixed coordinate system
Float coordinate system attached to the active camera

 

In case of the fixed coordinate system, the origin of coordinates does not vary when changing the active camera. The origin is displayed as two icons in horizontal and vertical projections. It is possible to change a point of origin after choosing the menu item View > Set origin.

 

In case of the coordinate system attached to the active camera, the origin of coordinates always coincides with the active camera location. It is convenient when studying its view area.

 

A grid is fixed to the origin of coordinates, and the counting of the cursor current coordinates in the status bar starts from the origin.

 

View > Set Origin

 

After choosing this item clicking on the horizontal projection sets up a new origin of the Fixed coordinate system.

 

In the vertical projection horizontally the Origin coincides with the one set in the horizontal projection, and vertically it coincides with the ground.

 

View > Black-and-white

 

Switch black-and-white drawing mode on/off.

 

This mode is useful when printing a drawing out on black-and-white printer.

 

View > Options

 

Choosing this item opens a dialog box of the program options.

 

See more: Options box

 

 

Scale > Zoom in

 

Clicking this item increases a drawing scale.

Using the Intellimouse you can change the drawing scale with the simultaneous zooming in the image sections pointed by the cursor.

If Ctrl is not pressed at changing the scale, then the scale changes roughly which is convenient at navigation. If Ctrl is pressed, the scale changes with the less step which is convenient for the precise drawing positioning before printing or saving.

 

When the Show active camera button is pressed, changing drawing scale is not allowed and this item is unavailable.

 

If input focus is on the graphics area, scale can be changed by + and -  buttons on the keyboard.

 

When Alt is pressed, it is possible to move drawing in the Graphics window using arrow keys and change scale using plus and minus keys irrespective of the input focus.

 

Choosing an item of the pop-up menu appearing when clicking the graphics area with the right mouse button performs the command as well.

 

Scale > Zoom out

 

Clicking this item reduces a drawing scale.

Using the Intellimouse you can change the drawing scale with the simultaneous zooming in the image sections pointed by the cursor.

If Ctrl is not pressed at changing the scale, then the scale changes roughly which is convenient at navigation. If Ctrl is pressed, the scale changes with the less step which is convenient for the precise drawing positioning before printing or saving.

 

When the Show active camera button is pressed, changing drawing scale is not allowed and this item is unavailable.

 

If input focus is on the graphics area, scale can be changed by + and -  buttons on the keyboard.

 

When Alt is pressed, it is possible to move drawing in the Graphics window using arrow keys and change scale using plus and minus keys irrespective of the input focus.

 

Choosing an item of the pop-up menu appearing when clicking the graphics area with the right mouse button performs the command as well.

 

Scale > Move drawing

 

With this item chosen you can move a drawing within the graphics area using the mouse.

To do that press and hold down the left mouse button at any spot of drawing and then move the mouse holding the button down. To stop moving the drawing release the mouse button.

 

If your mouse is an Intellimouse or other Wheel mouse you can move the drawing at any time by pressing and holding the middle button down.

 

When the Show active camera button is pressed, moving drawing is not allowed and this button is unavailable.

 

When Alt is pressed, it is possible to move drawing in the Graphics window using arrow keys and change scale using plus and minus keys irrespective of the input focus.

 

Scale > Show all

 

Show all cameras and other constructions on the current layout. At this the scale and view are chosen automatically. The function is not operable in the editing active camera mode.

 

Scale > Find text

 

After choosing this item the Find text box will appear. In the box any text can be entered.

 

After clicking the button OK, all cameras and text markers on the current layout, in which designation the entered text is included, will become visible and selected. At this the scale and view are chosen automatically.  

Even only one letter can be entered, and at this all cameras and text markers on the current  layout, in which designation the entered letter is included will become visible.

 

It is convenient to mark the upper left and the lower right corner of the required areas with text markers. After that as the result of searching the marked area will be displayed on the full screen.      

 

When clicking the button Save the entered text string will be saved, and it will be enough later on just to choose it from the list to find the corresponding objects.

Text strings are saved in the project in separate lists for each layout, i.e. are saved between computer rebooting and project moves.  

 

When clicking the button Delete the displayed text string will be deleted from the project.

 

The function is not operable in the editing active camera mode.  

 

 

Constructions > Point

 

When this button is pressed, clicking on the graphics area places a point.

The status bar displays the coordinates of this point relatively to the origin of coordinates.

 

In the 3D Video and 3D World the vertical segment will be displayed in the points place.

 

Default minimal and maximal heights of the segment are determined by the line type, which constructs the point. The heights can be set separately for each point by means of the current construction parameters panel, on which it is also possible to set coordinates of the point in numeric values.

 

See also: "Constructions" button group

 

Constructions > Horizontal line

 

When this button is pressed, clicking on the graphics area specifies a point through which a horizontal line is passes.

 

The status bar displays the line height or its shift from the origin of coordinates according to the projection being clicked.

 

In the 3D Video and 3D World at the place of the horizontal line 2 horizontal lines will be displayed.

 

Default minimal and maximal heights of the lines are determined by the line type, which constructs the horizontal line. The heights can be set separately for each horizontal line by means of current construction parameters panel, on which it is also possible to set coordinates of the horizontal line in numeric values.

 

See also: "Constructions" button group

 

Constructions > Vertical line

 

When this button is pressed, clicking on the graphics area specifies a point through which a vertical line is passes.

 

The status bar displays the distance from the origin of coordinates.

 

In the 3D Video and 3D World at the place of the vertical line 2 horizontal lines will be displayed.

 

Default minimal and maximal heights of the lines are determined by the line type, which constructs the vertical line. The heights can be set separately for each vertical line by means of the current construction parameters panel, on which it is also possible to set coordinates of the vertical line in numeric values.

 

See also: "Constructions" button group

 

Constructions > Focal plane

 

When this button is pressed, clicking on the graphics area  in the vertical projection specifies a point through which a plane vertical projection passes. This plane is perpendicular to the main optical axis of the active camera lens (parallel to the lens focal plane).

 

The status bar displays the coordinates of the clicked point relatively to the active camera.

 

When changing camera location the position of the obtained plane changes correspondingly.

 

Generally speaking, the obtained plane is not a focal one, being only parallel to it.

In the 3D Video  and 3D World the Focal plane is not displayed.

 

See also: "Constructions" button group

 

Constructions > Optical axis

 

When this button is pressed, clicking on the graphics area specifies a point through which an optical axis of the active camera lens passes.

 

The status bar displays the coordinates of the clicked point relatively to the active camera.

 

When changing a camera location the position of the obtained axis changes correspondingly.

In the 3D Video  and 3D World the Optical axis is not displayed.

 

See also: "Constructions" button group

 

Constructions > Line segment

 

When this button is pressed, the first clicking on the graphics area specifies the start point of a line segment. Second clicking specifies the end point of the line segment.

 

The status bar displays the segments length and its projection to distance and height.

Both clicks are to be made in the same projection. If the projections are different the measured values are incorrect, therefore when constructing a segment with its ends in different projections the values are not displayed in the status bar. In this case when changing a drawing the segment is attached to the projection with its initial point.

 

In the 3D Video and 3D World a vertical rectangle will be displayed at the segment place.

 

Default minimal and maximal heights of the rectangle are determined by the line type, which constructs the line segment. The heights can be set separately for each line segment by means of current construction parameters panel, on which it is also possible to set coordinates of the line segment in numeric values.

Color of the rectangle is determined only by line type, which is used at constructing.

 

On the current construction parameters panel it is possible to set and fix parameters of the segment: coordinates of the first and second points, length, angle.

 

A segment can be also used to measure distances on layouts without clicking for the second time in this case.

 

Line segments can be used for modeling cables with subsequent cable length calculation. Use separate line types to draw each cable type. For length calculation use the Length calculation of line segments tool.

 

See also: "Constructions" button group

 

Constructions > Polyline

 

This tool allows to draw line segments continuously. The end of each segment is the start of the next one. To stop drawing lines, press ESC.

In other respects this tool equals to the Line segment (see. above).

 

See also: "Constructions" button group"

 

Constructions > Angle

 

When this button is pressed, the first clicking on the graphics area specifies the vertex of an angle. Second and third clicking specify its arms.

 

The status bar displays the angle value in degrees.

 

If the angle vertex and arms are constructed in different projections, when changing drawing the angle is attached to the projection with its vertex.

In the 3D Video and 3D World 2 vertical rectangles will be displayed at the angle place.

 

Default minimal and maximal heights of the rectangles are determined by the line type, which constructs the Angle. The heights can be set separately for each Angle by means of current construction parameters panel, on which it is also possible to set coordinates of the line segment in numeric values.

Color of the rectangles is determined only by line type, which is used at constructing.

 

On the current construction parameters panel it is possible to set and fix parameters of the angle: coordinates of the first, second, third points, length, angle value in degree.

 

The angle tool is also used to measure angles on layouts.

 

See also: "Constructions" button group

 

Constructions > Rectangle

 

When this button is pressed, the first clicking on the graphics area specifies the first corner of a rectangle. Second clicking completes the rectangle construction.

 

The status bar displays the information on the rectangle sizes and location.

 

In the 3D Video and 3D World a parallelepiped will be displayed at the rectangle place.

 

Default minimal and maximal heights of the parallelepiped are determined by the line type, which constructs the rectangle. The heights can be set separately for each rectangle by means of current construction parameters panel, on which it is also possible to set coordinates of the rectangle in numeric values.

Color of the parallelepiped is determined only by line type, which is used at constructing.

 

On the current construction parameters panel it is possible to set and fix parameters of the rectangle: coordinates of the first points, height, width.

 

Rectangles are also used for creating rectangular horizontal planes in the 3D Video, for example a ceiling or floor.

 

See also: "Constructions" button group

 

Constructions > Inclined rectangle

 

When this button is pressed, clicking on the graphics area specifies first corner of an inclined rectangle.

 

Inclined rectangle is similar to a rectangle and differs from it that in 3D Video and 3D World it is displayed in the form of inclined rectangle. The minimal height of rectangle corresponds to the lower side of this rectangle, and the maximal height - to the upper one.

 

In the Graphics window the upper side of inclined rectangle is displayed by thick line.

 

For modeling complex objects it is possible to edit inclined rectangle by points, moving its vertexes.

When moving separate vertexes press Ctrl.

Inclined rectangle can be made transparent by 70 %. For this purpose it is necessary to mark the Transparence checkbox on the Current construction parameter panel.

 

Inclined rectangle is very universal tool. Using the inclined rectangles it is possible to model any 3D objects.

 

It can be useful to combine inclined rectangles in pairs thus to get triangles with independent vertexes in the 3D space. Meanwhile two vertices of each inclined rectangle must coincide. The rest two vertices of first inclined rectangle must coincide with the other two vertices of second inclined rectangle.

 

Using obtained triangles you can theoretically build any 3D surfaces, although it can be not simple in practice.

For example, all 3D models in VideoCAD consist of triangular mesh only.

See also: "Constructions" button group

 

Constructions > Double line

 

When this button is pressed, the first clicking on the graphics area specifies the start point of a double line. Second clicking specifies the end point of the double line.

 

The length and the width of the double line appear in the status bar.

 

In line type panel that appeared below graphics area there is a box in which it is possible to choose from the list or enter from keyboard the distance between lines of the double line.

 

Two buttons allow switching the orientation of the second line relatively to the first one .

You can also switch the orientation quickly by pressing the Space bar.

 

In the 3D Video and 3D World 2 vertical rectangles will be displayed at the double line place.

 

Default minimal and maximal heights of the rectangles are determined by the line type, which constructs the double line. The heights can be set separately for each double line by means of current construction parameters panel, on which it is also possible to set coordinates of the double line in numeric values.

Color of the rectangles is determined only by line type, which is used at constructing.

 

 

On the current construction parameters panel it is possible to set and fix parameters of the double line: coordinates of the first, second points, length, angle.

 

See also: "Constructions" button group

 

Constructions > Wall

 

The Wall tool is intended for drawing walls with specified thickness and height. In these walls you can make apertures of any shape,  for example for doors and windows.

 

When this button is pressed, the first clicking on the graphics area specifies the start point of a Wall. Second clicking specifies the end point of the Wall.

 

The length and the width of the wall appear in the status bar.

 

In line type panel that appeared below graphics area there is a box in which it is possible to choose from the list or enter from keyboard the thickness of the wall.

 

Two buttons allow switching the orientation of the second wall side relatively to the first one .

You can also switch the orientation quickly by pressing the Space bar.

In the 3D Video and 3D World a parallelepiped will be displayed at the wall place.

Default minimal and maximal heights of the wall are determined by the line type, which constructs the wall. The heights can be set separately for each wall by means of the current construction parameters panel, on which it is also possible to set coordinates of the wall in numeric values.

Color of the parallelepiped is determined only by line type, which is used at constructing.

 

On the current construction parameters panel it is possible to set and fix parameters of the wall: coordinates of the first, second points, length, angle.

 

In walls it is possible to make apertures for doors and windows using the Aperture in Wall tool.

 

See also: "Constructions" button group

 

Constructions > Aperture in Wall

The Aperture in Wall tool designed to easily create apertures (openings) of various shapes in the walls, built by the Wall tool.

In order to an aperture will appear in the 3D space, it must intersect the horizontal projection of the wall.

 

 

The Aperture in Wall tool  is similar to the Inclined rectangle tool. But the Inclined rectangle creates a flat rectangle in 3D space, but the Aperture in Wall placed inside the Wall, cuts an aperture in the wall. This aperture equals to the projection of the same flat rectangle on the plane of the wall.

The minimal height of aperture corresponds to the lower side of this rectangle, and the maximal height - to the upper one.

 

In the Graphics window the upper side of aperture is displayed by thick line.

 

In line type panel that appeared below graphics area there is a box in which it is possible to choose from the list or enter from keyboard the thickness of the aperture.

 

The Thickness of the wall affects only the shape of aperture projection in the Graphics window. In the 3D Video the apertures always cut through a wall at its full thickness.

 

Two buttons allow switching the orientation of the second aperture side relatively to the first one .

You can also switch the orientation quickly by pressing the Space bar.

 

For modeling complex apertures it is possible to edit the Apertures by points, moving its vertexes.

When moving separate vertexes press Ctrl.

You can create complex apertures using several intersecting apertures.

 

See also: Wall, "Constructions" button group"

 

Constructions > Circle

 

When this button is pressed, the first clicking on the graphics area specifies the center of a circle. Second clicking completes the circle construction.

The status bar displays the information on the sizes and location of the circle.

 

To switch the circle into the editing state you need to double-click on its center or on the point on its radius that appears during the process of construction.

 

In the 3D Video and 3D World a cylinder will be displayed in the circle place.

 

Default minimal and maximal heights of the cylinder are determined by the line type, which constructs the circle. The heights can be set separately for each circle by means of current construction parameters panel, on which it is also possible to set coordinates of the circle in numeric values.

Color of the cylinder is determined only by line type, which is used at constructing.

 

On the current construction parameters panel it is possible to set and fix parameters of the circle: coordinates of the center and second point, radius, angle.

 

See also: "Constructions" button group

 

Constructions > Arc

 

When this button is pressed, the first clicking on the graphics area specifies the center of an arc. Second and third clicking specify its ends..

To switch  the arc into the editing state you need to double-click on its center or on either of its two ends.

 

In the 3D Video and 3D World the arc stretches, creating a cylindrical surface.

 

Default minimal and maximal heights of the cylindrical surface are determined by the line type, which constructs the arc. The heights can be set separately for each arc by means of current construction parameters panel, on which it is also possible to set coordinates of the arc in numeric values.

Color of the arc is determined only by line type, which is used at constructing.

 

On the current construction parameters panel it is possible to set and fix parameters of the arc: coordinates of the center, first and second points, radius, angle.

 

See also: "Constructions" button group

 

Constructions > Stairs

 

Stairs is similar to the Inclined rectangle and differs from it that in the 3D Video and 3D World windows it is shown in the form of stairs

 

On the current construction parameters panel the minimum height corresponds to the pedestal of the stairs, maximum height corresponds to the top of the stairs.

 

In the Graphics window the upper side of stairs is displayed by thick line.

 

The number of steps is calculated automatically from the height of one step equals to 15 cm.

 

See also: "Constructions" button group

 

Constructions > Text

 

When this button is pressed, clicking on the graphics area specifies the place for a text string. At this point a pop-up frame with cursor will appear.

The necessary text is to be entered within a frame. To separate the lines use Enter.

 

The font type panel appears below in the graphics area allowing to change the font type. A pop-up menu is available within a frame, appearing at clicking the right mouse button.

The entered text is a text marker and can be quickly found using the Find text tool. This is a very convenient and quick means for navigation on big layouts.

In the 3D Video  and 3D World Texts are not displayed.

 

See also: "Constructions" button group, Find text

 

Constructions > Mask

 

When this button is pressed, the first clicking on the graphics area specifies  the first vertex of rectangular mask. Second clicking completes the mask construction.

 

The status bar displays the information on the mask sizes and location.

 

Using masks allows to cover any image parts. Constructions and texts can be drawn over masks.

To cover separate construction fragments you can also use line of white color.

In the 3D Video masks are not shown.

 

In the 3D Video  and 3D World the Mask is not displayed.

See also: "Constructions" button group

 

Constructions > Filling

 

Filling is similar to a mask, but can be of any color, and also in the form of different hatch type. Color of filling is defined by the color of line type, by which the filling is made, and type of hatching or its absence - by style of this line type.

 

Fillings, as well as other objects, could be edited by moving separate vertexes, and thus could be stretched on various objects.

In the 3D Video  and 3D World fillings are not shown.

 

See also: "Constructions" button group

 

Constructions > 3D image

 

This tool is similar to Inclined rectangle. As well as the inclined rectangle it allows to place a rectangle in three-dimensional space at any angle.

 

But this rectangle can be "covered" by any raster image in *.bmp , *.jpg, *.gif, *.tiff, *.png formats. The image can be a photo or a figure.

In  *.bmp and *.jpg files, pixels of the image can be transparent if they have a color coincided with the color of the left bottom pixel. Thus the image border can take any form.

 

In *.png  files transparent pixels will be displayed transparent.

 

In many cases raster images can replace 3D models which are difficult to make. They can be used for modeling many objects from banknotes and plates up to a complex background.

 

After choosing this button the Loading 3D image dialog box appears. After choosing a file in *.bmp,*.jpg,*.jpeg,*.png,*.gif,*.tif  or *.tiff format place 3D image in the same way as Inclined rectangle.

On the Current construction parameter panel the minimal height corresponds to the bottom bound of this rectangle and the maximal height - to the top bound.

 

In the Graphics window the top of 3D images is displayed by thick line.

 

Later 3D image can be edited by moving its grips. It is possible to change 3D image sizes on the Current construction parameter panel, delete and change the image file using buttons and . on the Current construction parameter panel.

 

To make transparent pixels with color coincided with color of left bottom pixel (or transparent pixels of *.png file), check Transparence checkbox on the Current construction parameter panel.

 

To get the transparence of *.bmp or *.jpg file, the image file has to be specially prepared by means of any graphic editor, for example Paint. Pixels that should become transparent have to be filled by color that coincides with the color of left bottom pixel.

 

See also: "Constructions" button group

 

Constructions > Rotakin

 

Rotakin - an animated rotating test target for visual estimation of spatial resolution and motion distortions on the 3D images.

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In the horizontal plane the Rotakin automatically turns  towards the active camera.

 

In the vertical plane the Rotakin rotates with a specified speed about an axis passing through its center (in Professional version only).

Rotakin rotates when modeling exposure time, Rolling Shutter, interlace distortions and creation of animated images.

 

To place the Rotakin specify a place for the Rotakin by clicking.

On the current construction parameters panel it is possible to set minimal and maximal heights of the Rotakin.

In the Options box  it is possible to change rotation speed of all Rotakin objects.

 

Rotating test target named Rotakin is used in field testing of video surveillance systems by the techniques developed by the Home Office Scientific Development Branch 'Performance Testing of CCTV Perimeter Surveillance Systems (Using the Rotakin Standard Test Target) ". The Rotakin model meets the requirements of the document.

 

See also: "Constructions" button group

 

Constructions > Illuminator

 

The tool is designed to model illuminators with photometric accuracy.

 

As a result of clicking this button the Illuminator calculation box appears.

You can specify internal parameters of an illuminator in the box.

 

See more: Illuminator calculation.

 

You can open the Illuminator calculation box by the button on the Current construction parameter panel during placing or editing Illuminator.

 

On the Line type panel it is possible to choose the line type, by which the Illuminator's icon will be drawn. Later line type can be changed using Change line type tool.

 

On the Current construction parameter panel it is necessary to specify Illuminator height relative to the base height of a layer to which the illuminator belongs and Inclination angle (for projectors).

 

See more. Current construction parameter panel> Illuminator.

 

After assigning the parameters in the Illuminator calculation box and on the Current construction parameter panel, specify an Illuminator place by the first clicking in horizontal projection. Then specify a radiation axis direction by the second clicking (for projectors).

 

If graphic specifying angle of radiation and Light intensity distribution curve (LIDC) are not required, click for the third time on any point in the graphics area.

To specify angle of radiation and LIDC graphically after the second clicking clear Angle box on the Current construction parameter panel. After that by the third clicking specify angle of radiation and light intensity concentration on an axis of radiation.

 

Light intensity distribution curve is displayed by orange line.

Light intensity distribution curve represents relative light intensity distribution. The curve does not depend on absolute values.

It is possible to specify parameters after the Illuminator placement. To set parameters click Edit button and set parameters on the Current construction parameter panel. To open Illuminator calculation box click the button.

In order to edit angle of radiation and concentration by moving pink grips, press and keep Ctrl pressed.

 

Created Illuminator will take part in 3D image modeling from some camera only if for this camera:

 

While modeling Illuminators VideoCAD considers only direct light. Reflected light can be considered only approximately by specifying a part of light from this Illuminator diffused on the scene. Shadows cannot be modeled in VideoCAD.

 

See also: Illuminator calculation, Current construction parameter panel.

 

Constructions > Field-of-view size

 

When this button is pressed, moving the cursor in the vertical projection of graphics area a field-of-view size value passing through the cursor point is indicated on the Status bar

 

The field-of-view size depends on height and distance, therefore measuring in the vertical projection is allowed only.

 

The button is available in the graphical editing state only.

 

If no other measurements made after the field-of-view size is marked at a point, with changing a camera position, the values in the status bar change correspondingly, thus representing the current field-of-view sizes at a point.

 

See also: "Constructions" button group

 

Constructions > Test object location

 

When this button is pressed, clicking on the graphics area specifies the test object location. The parameters of test object location in the test object dialog box change correspondingly.

 

The button is available in the graphical editing state only.

 

Test object can be seen in the 3D Video in the graphical editing state.

 

See also: Test object box

 

Constructions > Global snaps

 

Choosing this item opens a submenu enabling to switch global snaps on/off and display the snap panel, with the help of which it is convenient switch the snaps fast when drawing.

 

Snaps enhance the convenience in drawing. As a result of the snaps' functioning the cursor "sticks" to the certain points, lines or directions.

 

Points - the cursor sticks to base object points.
Lines - the cursor sticks to objects lines.
Angular snap functions at construction of line segments, angles, cables, and at moving and rotating as well. After that the subsequent construction points are leveled from the previous points horizontally and vertically.
Extension - the cursor sticks to the virtual horizontal and vertical lines passing through base objects points.

The snap Extension is disabled for hidden objects and in the Select/Edit mode.

At grid - the cursor sticks to grid nodes.

 

In the Options box you can change snap sensitivity.

 

Show panel - display the snap panel, with the help of which it is convenient switch the snaps fast while drawing.

 

The pop-up menu appearing when clicking the graphics area with the right button of the mouse contains an item Local snap. The local snaps have the same function as the global ones though working during one operation.

 

Constructions > Lock constructions

 

After modeling the environment the cameras' placement stage begins. At this stage displacement of constructions is not required any more, and their casual selection can cause inconveniences. If this item is marked, the selection of constructions is locked. To release the locking, click this item once again.

 

 

3D models > 3D Model

 

The item opens submenu, in which there are 3D models which are present in the program library.

 

When any item in the submenu is chosen, clicking in the graphics area specifies the place for a 3D model.

 

3D models placement is possible in the horizontal and vertical projections, however only 3D models placed in the horizontal projection will be visible in the 3D Video and 3D World.

 

 

In the horizontal projection the 3D models are displayed in the top view, in the vertical projection - in the side view, and in the 3D Video and 3D World models are as 3D objects.

 

Horizontal and vertical projections for displaying in the Graphics window can be created in the 3D Models window.  

 

3D models can be moved, rotated, copied, changed draw order as other VideoCAD objects.

 

The default height of the 3D models above the ground is determined by the maximal height of the line type which was chosen when the 3D model was being placed. The height can be set separately for each 3D model using the current construction parameters panel.

 

To change 3D model height above the ground, select the 3D model, then change line type or switch the 3D model to editing state by double clicking on it and change value in the 3D H box on the Current construction parameters panel.

 

By default the 3D models are on the ground and constructed by the line type with the number, specified on the Lines tab of the Options box. This line type has the maximum height equal to 0.

Heights can also take on negative values, in this case 3D model plunges under ground.

For example, to place a 3D model on a surface: construct the surface by the rectangle tool using line type with the required maximum height, place the 3D model on it, and then change 3D model line type to the line type of the surface.

 

In multilevel 3D projects heights are calculated relative to the base height of a layer the which the 3D model belongs. By changing the base height a layer you can move up or down all 3D models and constructions on the layer

 

In the Editing state using the Current construction parameters panel you can resize 3D models separately on axes.

To do this, enter new values into X, Y, Z boxes during 3D model editing. If the box is marked, change of any size leads to proportional change of other sizes, thus model proportions are not broken. 3D model height above the ground is displayed and can be changed in 3D H box.

 

In the editing state, 3D models are displayed with square grips and pink circle.

You can rotate the 3D model by the mouse using the circle, scale 3D model on X and Y axis using the square grips. You can move the 3D model by pressing the left mouse button on the 3D model, as well as in the selected state.

 

 

 

       Moving 3D models

 

3D models can have velocity vectors. Model with specified nonzero speed will move with this speed along a specified direction when modeling exposure time, Rolling Shutter, interlace distortions and creation of animated images.

To set speed to 3D model you should enter a nonzero value in the Speed box in the Current construction parameter panel during the placement or editing 3D models.

 

If a 3D  model has non zero speed, then the velocity vector is displayed.

 

If 3D model is selected then length of the velocity vector equals to the distance in meters (feet) which the 3D model pass per second (crimson arrow).

If 3D model is in the normal state, the length of the velocity vector equals to the distance which the 3D model passes for the period between successive frames of the Active camera (black arrow).

 

* the length of the velocity vector of a 3D model in the normal state is inversely proportional to the frame rate of the active camera. Thus we can see how many times the moving 3D model gets into the frame of the active camera.

You can edit the velocity vector of 3D model in editing state by moving its terminus.

 

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You can hide the velocity vectors of all 3D models using the Velocity vectors menu item.

 

 

       License plate of cars

Let's consider 3D models - cars with license plates. License plate type, the same for all car models, is determined by the file number.bmp  file in the directory \Models\, and the plate size - by the corresponding settings in the Options box on the 3D modeling tab. This opportunity allows using the same models in different countries with different license plates.

 

To make cars appear in the 3D Video with the license plate of your country:    

create a *.bmp  file with the image of you license plate;

!! The size of file sides, in pixels, must be equal to powers of two: 16,32,64,128,256,512,1024,2048 ....

replace the file number.bmp by your file;
specify the sizes of your license plate in the Options box.

 

 

       3D models of terrain

 

You can use 3D model of terrain of video surveillance, for example: buildings, territory etc. Cameras, constructions, other 3D models can be placed inside the 3D model-territory. VideoCAD offers special tools for working with 3D models-territories

 

See more: 3D Models window, 3D World window, Work with 3D model-territory.

 

 

       Adding new 3D models, manage 3D models

 

You can add new 3D models to the library using Add 3D Model menu item.

 

You can add, delete, duplicate 3D models, distribute 3D models by directories in menu, get projections of 3D models for the Graphics window  using the 3D Models window.

 

Files of 3D models in *.vcm format can be exported from SketchUP and 3ds max using plugins. Custom 3D models for VideoCAD can be created in SketchUP and 3ds max.

 

See more: Importing 3D models from SketchUp and Autodeck 3ds Max

 

 

See also: 3D Video, 3D World, 3D Models, Options box>Lines, Options box>3D modeling.

 

3D models > 3D Models window

 

Open the 3D Models window. This window is intended for working with 3D models, add, delete, duplicate, make projections etc.

 

See more: 3D Models window

 

3D models > Add 3D model

 

Add a 3D model to the program library. In the dialog box, select a file of 3D model *. vcm format and click Open.

 

Files in *. vcm format can be obtained by exporting from SketchUP and 3ds max using plugins. For details, see IImport of 3D models from SketchUp and Autodesk 3dsMax

 

If VideoCAD library already has a 3D model with the same name or ID, you will be prompted to add the model under a different name or ID.

Then you will see the 3D Models window, in which you can create the projection of the 3D model to display it in the Graphics window and menus. To do this click the Save projection button and close the 3D Models window. After this, icons of the 3D model will appear in menus and the 3D model can be placed in the graphics area.

 

For other features of the 3D Models window, see 3D Models window

 

If your 3D model has textures, in the same directory where the *.vcm file is opened from, a folder with textures must be. The folder should be named <model name> _textures. VideoCAD plugin for SketchUP automatically creates the folder with the textures in the directory of saving exported model.

 

 

Edit > Select All

 

Select all constructions, models, cameras, cables and illuminators on the current layout.

 

Edit > Select/Edit

 

With this button chosen the first corner of selection window appears when clicking any empty place of graphics area once. Clicking it again completes the designation of selection window.

All the objects, which hit in the selection window and reside on the projection coinciding with one being clicked for the first time, will be selected. However, the earlier selected objects not hitting in the selection window will revert to normal state.

 

If Ctrl is pressed at clicking, the objects within the selection window are inverted, on the contrary, state of those not hitting in the selection window remains the same.

 

It is possible to select objects by one by clicking their image once, thus enabling the earlier selected objects to revert to normal state.

If Ctrl is pressed at clicking, the objects are inverted, and the state of the rest remains the same.

You can make a 3D model insensitive to mouse click by Lock checkbox in the 3D Models window.

 

During construction 3D scenes it is often necessary to place some constructions one over another at a different height, made by means of different line types.

To select one or more construction, located one over another, made by means of different line types:

make the line type panel visible, for example by double clicking any construction;
choose on the panel the line type of construction you want to select;

select the construction by clicking.

 

Just repeat clicking at the same place without moving the cursor. Thus objects under the cursor will be selected sequentially.

 

Layers are very useful for multi-level constructions.

 

An object can be inaccessible for selection if it belongs to a not enabled layer

 

To move objects on the foreground or background use menu items: Bring to front, Send to back.

 

Selected objects can be moved. To move the selected objects, bring the cursor to the selected one, press the left mouse button and move the selected objects. After finishing the moving, release left mouse button.

 

To cancel selection click this button again.

 

To select all objects on the current layout use Ctrl+A shortcut.

 

For switching to Select / Edit mode from any mode use also Esc button.

 

See also: Selected state

 

       Editing state of objects

 

To translate an object into editing state double-click its image. After that pink grips appear on the object base points.

When moving the cursor over this point its image changes.

 

To edit an object click beside a base point with a grip and move the cursor. After clicking for the second time, the changed object is set up.

If on one side of a construction a circle is displayed, the construction can be rotated around its axis by catching the circle by mouse.

 

To switch the circle into the editing state you need to double-click on its center or on the point on its radius that appears during the process of construction.

To switch  the arc into the editing state you need to double-click on its center or on either of its two ends.

 

When editing a rectangle or a mask, then several points will move at a time, the rectangle or the mask remaining square.

If Ctrl is pressed when editing a rectangle or a mask, then one point will move only.

 

When editing a Double line or Wall, the whole Double line or Wall will be moved.

If Ctrl is pressed when editing the double line or wall, only one line will be moved.

 

When clicking the text twice the pop-up frame appears allowing to edit text in it. When clicking the right mouse button the pop-up menu of text editing appears in the frame.

In the editing state, 3D models are displayed with square grips and pink circle.

You can rotate the 3D model by the mouse using the circle, scale 3D model on X and Y axis using the square grips. You can move the 3D model by pressing the left mouse button on the 3D model, as well as in the selected state.

 

To switch illuminator to editing state click on its center.

 

Thereupon, the Light intensity distribution curve (LIDC) becomes visible. To edit the curve by moving grips on the layout press Ctrl.

 

 

It is possible to change object's parameters in editing state on the current construction parameters panel which automatically appears in the bottom of graphics window.

 

See also: Editing state

 

 

       Activate cameras

 

When double-clicking the camera lens the following actions are performed:

 

the Active camera is saved.
the camera being double-clicked will become active.

 

It is convenient to pan and tilt the active camera by moving the grip in the middle of the view area upper bound.

In a similar way by moving grips on the ends of the view area upper bound it is possible to change lens focal length of the camera.

 

If a model is assigned to the camera, the focal length changing is possible only in the limits specified in model parameters.

 

Changing the lens focal length, and therefore the calculated values ​​of view angles of a camera with enabled modeling lens distortion will lead to detuning parameters of distortion and warping view area form. To correct the mismatch you should set new values ​​of the actual view angles, taking into account the changed values ​​of calculated view angles.

 

See also: Active camera

 

 

See also: "Edit" button group

 

Edit > Cut

 

Cut the selected objects into the VideoCAD internal clipboard.

 

It is possible to cut objects of different projections at a time, and to cut any quantity of constructions, 3D objects, cameras, illuminators, texts and cables.

 

When cutting the Active camera it is copied.

 

See also: Cut with base point.

 

Edit > Copy

 

Copy the selected objects into the VideoCAD internal clipboard.

 

It is possible to copy objects of different projections at a time, and to copy any quantity of constructions, 3D objects, illuminators, texts and cables.

 

See also: Copy with base point.

 

Edit > Cut with base point

 

Cut the selected objects into the VideoCAD internal clipboard relative to a base point.

After clicking this button specify the base point of cutting.

 

It is possible to cut objects of different projections at a time, and to cut any quantity of constructions, 3D objects, texts, cameras, illuminators and cables as well.

 

When cutting the active camera it is copied.

 

See also: Cut.

 

Edit > Copy with base point

 

Copy the selected objects into the VideoCAD internal clipboard relative to a base point.

After clicking this button specify the base point of copying.

 

It is possible to copy objects of different projections at a time, and to copy any quantity of constructions, 3D objects, texts, cameras, illuminators and cables as well.

 

See also: Copy.

 

Edit > Paste

 

Paste the objects from the VideoCAD internal clipboard.

After clicking this button specify the base point of paste in the projection being clicked when cutting or copying.

 

It is possible to paste into different layouts, paste cables of one camera while another camera is active (in this case the pasted cables belong to a camera which is active during paste), and to paste any quantity of constructions, 3D objects, cameras, illuminators, texts and cables at a time.

 

It is available to copy and paste constructions, cables and texts between the projects. To this effect make a copy in one project, then open another project or create a new one and paste what you have copied.

 

Be careful when copying and pasting cables. You can copy only cables of Active camera, and when pasting, these cables will belong to the camera which is active during pasting.

 

If a camera is being pasted a new camera with parameters of the pasted camera is created automatically. This is an alternative way to create new cameras.

 

Shadows in the Graphics window and in the 3D World are calculated for the active camera, but pasted camera doesn't become active. Therefore the view area of the pasted camera is displayed without shadows. To calculate shadows - activate the camera after pasting.

 

Pasting is always performed to the active layer. At the moment of placing new camera or pasting copied camera, its base height is set to the base height of the active layer.

 

Edit > Move

 

Move the selected objects.

After clicking this button the first click in a graphics area designates the starting moving point, the second click - the final one.

 

When moving take into account the projection to which the objects are attached. A simultaneous moving objects in different projections vertically is locked as being incorrect.

 

Selected objects or cameras can be moved in Select / edit mode. In order to move place the cursor above the selected object, press left mouse button, move, after moving is finished release the left mouse button.

 

Shadows in the Graphics window and in the 3D World are calculated for the active camera, but moved camera can be not active. If the camera is not active, the view area of the moved camera is displayed with old shadows. To recalculate shadows - activate the camera after moving.

 

Edit > Rotate

 

Rotate the selected objects.

After  clicking this button the first click in a graphics area designates the rotation center, the second click specifies the initial rotating point, and the third click specifies the final rotating point.

 

When rotating take into account the projection to which the objects are attached. The selected objects, attached to the projection with a rotation center designated, can rotate only.

 

The scalable fonts can rotate only. If a font is not scalable then its initial point rotates only, the text remaining horizontal.

 

The active camera can be rotated in Select / edit mode by moving the grip in the middle of the view area upper bound.

 

Shadows in the Graphics window and in the 3D World are calculated for the active camera, but rotated camera can be not active. If the camera is not active, the view area of the rotated camera is displayed with old shadows. To recalculate shadows - activate the camera after rotating.

 

Edit > Scale

 

Change scale of selected constructions relative to the center of scaling.

 

After clicking on this button, the first click on the graphics area specifies the center of scaling.

 

Then moving the cursor up increases sizes of selected constructions, moving the cursor down decreases sizes of selected constructions.

 

In the Status bar the current scale factor is displayed.

 

When required sizes will be achieved,  click for the second time to complete scaling operation. To cancel the scaling press ESC.

 

This tool does not scale 3D models. 3D models can be scaled in editing state with the help of the Current construction parameter panel.

 

Edit > Mirror

 

Mirror the selected constructions relative to the horizontal or vertical line passing through the specified point.

 

After clicking on this button, the first click on the graphics area specifies the point through which a mirror line must be passed.

 

Then moving the cursor changes position of the mirror line.

 

When required position of the mirroring objects will be achieved, click for the second time to complete mirroring operation. To cancel mirroring press ESC.

 

Edit > Bring to Front

 

Move selected objects on the foreground, then other objects will not shadow them.

To move cameras over constructions use the Cameras over constructions item.

 

Changing the objects' draw order can be required at operation with large 3D models of rooms, and also at operation with constructions placed one over another.

 

Edit > Send to Back

 

Move selected objects on the background, then selected objects will be covered by other objects.

To move cameras over constructions use the Cameras over constructions item.

 

Changing the objects' draw order can be required at operation with large 3D models of rooms, and also at operation with constructions placed one over another.

 

Edit > Hide

 

Hide the selected objects.

 

With this item chosen the selected objects proceed into hidden state. In the hidden state the objects in the Graphics window are displayed on the background in light grey color. The rest characteristics are similar to those of normal state.

 

In the 3D World and 3D Video windows the hidden objects are not displayed. Hidden objects are not exported to AutoCAD formats, therefore to exclude some objects from export - hide them.

 

The hidden state is used to conceal the temporarily interfering objects.

 

To return to normal state select the hidden objects.

 

The snap Extension is disabled for hidden objects.

 

When working with a separate object it is convenient to select all the objects in layout using the shortcut Ctrl+A and hide them. After that select the objects needed.

 

See also: Layer - Hidden;

 

Edit > Align

 

Align the selected objects.

 

Because limited accuracy of computer calculations, sometimes after a rotation objects' form is being distorted a little.

The effect of choosing this item is alignment of the form of selected objects.

 

Efficiency of alignment depends on a scale. Vast scale provides the minimum of efficiency, small scale - the maximum. At high degree of efficiency small objects can be distorted.

 

Edit > Change Line type

 

After choosing this item at the bottom of the graphics area appears the line type panel.

In the line type panel you can choose line type for the selected constructions and cameras.

 

If during changing the line type of selected objects by the Change line type tool, to press and hold Ctrl, then the selected objects will also change their minimum and maximum height according to the chosen line type . If Ctrl is not pressed, the heights remains unchanged.

 

For changing line type with returning heights to values set in the new line type parameters, use the Line type panel in editing state of one construction.

 

Edit > Move to active layer

 

Move to active layer all selected objects.

 

See more: Layers

 

Edit > Combine to block

 

Combine to a block all selected constructions. The block will behave as one object. Combining is convenient at modeling complex objects and their subsequent moving, rotating and copying.

To destroy the block use the Destroy tool.

 

Edit > Merge contour

 

Merge contours of selected constructions. This tool works with walls and rectangles. Merging improves appearance of drawing of buildings. To destroy merged contours use the Destroy tool.

 

 

Line type of the contour is determined by line type of the first construction of the contour. You can create multiple contours of different constructions with different line types.

 

Edit > Destroy

 

Divide selected blocks or contours to separate objects.

 

Edit > Switch ON illuminators

 

Switch ON selected illuminators.

 

For one camera no more than 7 illuminators could be switched on simultaneously. Switched on illuminators are saved in camera parameters, therefore it is possible to switch on and switch off different illuminators for each camera.

 

Edit > Switch OFF illuminators

 

Switch OFF selected illuminators.

 

Edit > Undo

 

Undo the last operation.

 

VideoCAD stores several last operations including Undo operation. When clicking this button successively VideoCAD retraces to the last states and a state before the button Undo was clicked for the first time.

The quantity of the stored operations can be adjusted in the Options box>Miscellaneous>UNDO depth.

 

Edit > Redo

 

Redo the last operation undone by the UNDO tool.

 

Edit > Erase

 

Erase the selected objects.

 

If there are no selected objects this item is disabled.

 

Use also Del.

 

You can not erase the active camera.

 

Edit > Erase all

 

Erase all constructions.

 

If there are no constructions this item is disabled.

 

 

Cables > Signal cable

 

When this button pressed, you can draw the signal cable of the active camera by successive clicks in the graphics area. The end of each segment is the start of the next one. To stop drawing cable, press ESC.

 

The status bar displays the segment length and its projection to distance and height.

 

Both clicks are to be made in the same projection. If the projections are different the measured values are incorrect, therefore when constructing a segment with its ends in different projections the values are not displayed in the status bar. In this case when changing the drawing the segment is attached to the projection with its initial point.

 

A cable consists of segments, allowing to draw it in different projections and layouts, representing an actual scheme of laying accurately.

 

When copying the cable segments between cameras and layouts a process of cable drawing is accelerated considerably even in complex CCTV systems.

 

When drawing a cable the menu item Cable laying might be used. When choosing it a float panel of the same name appears enabling to choose a shift of segment ends for a level parallel cable drawing along the walls, columns etc.

 

The type and parameters of line designating the Signal cable can be changed in the options box.

 

VideoCAD summarizes the lengths of all the segments, considers the reserves and calculates the total length of cable. To change the default parameters and obtain the calculation results double-click the image of any cable segment or click Signal cable again.

A dialog box of the same name appears after that.

You can open this box by choosing Calculate item near Signal cable item.

 

The results of the cables' calculation on each individual camera and on the project as a whole are included into the text file obtained by Text report, Table of cameras and Cable report.

In multi-layer drawings, cables belong to the same layer as a camera to which the cables belong.

 

It is possible to use Line segments for cable modeling with subsequent cable length calculation. Use separate line types for drawing a cable of each type. For length calculation use the Length calculation of line segments tool and the Cable report.

 

See also: "Constructions" button group, View>Active camera cables, View>All camera cables, Cable laying, Length calculation of line segments, Cable report.

 

Cables > Power cable

 

When this button pressed, you can draw the power cable of the active camera by successive clicks in the graphics area. The end of each segment is the start of the next one. To stop drawing cable, press ESC.

 

The status bar displays the segment length and its projection to distance and height.

 

Both clicks are to be made in the same projection. If the projections are different the measured values are incorrect, therefore when constructing a segment with its ends in different projections the values are not displayed in the status bar. In this case when changing a drawing the segment is attached to the projection with its initial point.

 

A cable consists of segments, allowing to draw it in different projections and layouts, representing an actual scheme of laying accurately.

 

When copying the cable segments between cameras and layouts a process of cable drawing is accelerated considerably even in complex CCTV systems.

 

When drawing a cable the menu item Cable laying might be used. When choosing it a float panel of the same name appears enabling to choose a shift of segment ends for a level parallel cable drawing along the walls, columns etc.

 

The type and parameters of line designating the power cable can be changed in the options box.

 

VideoCAD summarizes the lengths of all the segments, considers the reserves and calculates the total length of cable. To change the default parameters and obtain the calculation results double-click the image of any cable segment or click Power cable again.

 

A dialog box of the same name appears after that enabling to choose a cross-section area of power cable to fit the requirements of camera voltage supply. It is assumed that the conductor material is copper and the conductor temperature is + 50° C

You can open this box by choosing Calculate item near Power cable item.

 

The results of the cables' calculation on each individual camera, each individual section area and on the project as a whole are included into the text file obtained by Text report, Table of cameras and Cable report.

 

In multi-layer drawings, cables belong to the same layer as a camera to which the cables belong.

 

It is possible to use Line segments for cable modeling with subsequent cable length calculation. Use separate line types for drawing a cable of each type. For length calculation use the Length calculation of line segments tool, Cable report.

 

See also: "Constructions" button group, View>Active camera cables, View>All camera cables, Cable laying, Length calculation of line segments, Cable report.

 

Cables > Cable laying

 

With this item chosen a float panel of the same name appears enabling to choose a shift of segment ends for a level parallel cable drawing along the walls, columns etc.

 

See also: View>Active camera cables, View>All camera cables

 

Cables > Length calculation of line segments

 

Clicking this item will open a box allowing calculate total length of any line segments. This tool allows using line segments for modeling cables.

 

See more: Length calculation of line segments, See also: Cables

 

Cables > Cable report

 

Choosing this item opens a box with a text report of all line segments and cables made by line types with marked Cable box in the parameters of the line type.

These line types are considered as cable brands. These line types can be assigned to the Signal cable and the Power cable of any camera.

 

You can simply draw cables as line segments on layouts using these line types. In this case, the cables are considered as main cables which are not attached to any camera.

 

The Cable report includes the cables attached to cameras and the main cables as well. Cable lengths is calculated for each brand (line type) separately.

 

See also: Length calculation of line segments, Calculation lenght of cables and getting the Cable report, Signal cable length calculation box, Power cable electrical parameters and length calculation box, Cables summary.

 

 

Criteria > Person detection area

 

Display a box with the person detection criteria.

 

See more: Criteria editing box of person detection area

 

Criteria > Person identification area

 

Display a box with the person identification criteria.

 

See more: Criteria editing box of person identification area

 

Criteria > License plate reading area

 

Display a box with the license plate reading criteria.

 

See more: Criteria editing box of license plate reading area

 

Criteria > Quality levels

 

Open a box to edit the quality levels. This box allows to edit quality level criteria values and assign a quality level to the active camera.

 

See more: Quality level box

 

 

Help > About VideoCAD

 

Open the About box with the general information of VideoCAD version and the Authors.

 

Help > Help contents

 

Open the contents of this Help file.

 

Help > Language

 

Choose the language.

 

All the text resources of the program are stored in *.lng files in the VideoCAD installation directory.

We are interested in translating the program to other languages.

If you can do it, could you please contact us.support@cctvcad.com

 

We offer big discounts for the translations.

 

       How to add a new interface language

 

There is English.lng file in a directory of VideoCAD (or VideoCADdemo) installation. All text elements of the interface are loaded from this file.

For creation of new interface language it is necessary:

1. Copy English.lng (Russian.lng) file under a new name <YourLanguage>.lng

2. Accurately translate each line in the file. Don't change positions of the lines, don't delete or create new lines! Each position corresponds to some interface element. Don't translate lines which begin from '///' - they are labels. It is necessary to keep all blanks between lines.

3. Copy the obtained new file to the directory of VideoCAD(VideoCADdemo) installation and start VideoCAD (or VideoCADdemo).

4. Choose Main menu> Help> Language><YourLanguage>

5. Check up new interface. Correct the <YourLanguage>.lng file if necessary.

 

Don't hesitate to contact us in case of any troubles.

 

 

Help > Home page

 

Visit CCTVCAD Software home page in the Internet.

 

Help > Order

 

Visit CCTVCAD Software Order page in the Internet.

 

Help > User forum

 

Visit CCTVCAD Software User forum in the Internet.

 

Help > Contact us

 

Send us an email message.

 

Help > Change registration code

 

Open the Enter key box to change the registration code.

 

Ability to change the registration code might be usefull for users with multiple licenses with USB dongles. Each USB dongle corresponds its own registration code. Message  "The Dongle does not fit the License." means that the USB dongle does not match registration code, which registered the program. You need to change or a USB dongle, or enter the code corresponding to the dongle connected.