hwI3DViewCtrl RotateLeft
Rotates the model left about an axis oriented vertically across the screen.
Syntax
viewControl_handle RotateLeft ?angle?
Application
HyperView Tcl Modify
Description
This command allows you to rotate the model left about an axis oriented vertically across the screen. The rotation angle, in degrees, can be specified. If it is not specified, the default rotation angle set using the SetRotationAngle command is used.
Inputs
- angle
- The rotation angle, in degrees.
Example
hwi OpenStack;
variable t [expr rand()];
catch {
hwi GetSessionHandle sess$t;
sess$t GetProjectHandle proj$t;
proj$t GetPageHandle page$t [proj$t GetActivePage];
page$t GetWindowHandle win1$t 1;
page$t GetWindowHandle win2$t 2;
win1$t GetViewControlHandle vc1$t;
vc1$t RotateLeft 15;
}
hwi CloseStack;
Error
Returns HW_IllegalOp if the client window does not support this command.