poIPost CaptureImageByRegion
Renders a specific region of the current HyperView window to an off-screen image.
Syntax
poIPost_handle CaptureImageByRegionregionType filename quality
Application
HyperView Tcl Modify
Description
This command renders the current HyperView window, crops the rendering to the specified region, and then writes it to an off-screen image.
Inputs
- regionType
- The region of the window which will be saved. MODELSONLY specifies that the window will be cropped so that only the models will be visible.
- filename
- The name of the file.
- quality
- The image quality (1-4, with 1 as the default).
Example
To render the current HyperView window and specify that the
window will be cropped so that only the models are
visible:
set t [::post::GetT]
::post::GetPostHandle post$t
post$t CaptureImageByRegion MODELSONLY C:/image.jpg 4
post$t ReleaseHandle
Error
Returns 0 if successful, otherwise an error code.