131SDK (Software development Kit)
© 2010 Thorlabs
Defines the size of the overlay area (default: current camera image size).
- Code sample
Returns the size of the overlay area. (Sample: see DR_SET_OVERLAY_SIZE)
Defines the position of the overlay area.
- Code sample
Returns the RGB values of the current key color (default: black).
- Code sample
Defines the RGB values of the key color.
The key color specifies where the camera image will be visible in the overlay area. For
example: if you fill the complete overlay with the key color, the whole camera image will be
visible. If you fill part of the overlay with a different color, the camera image will be covered by
the overlay in those places.
The key color has no effect in semi-transparent mode!
Enables overlay display on top of the current camera image.
- Code sample
Disables overlay display.
- Code sample
Enables real-time scaling of the image to the size of the display window. The overlay is scaled
together with the camera image.
- Code sample
Enables real-time scaling of the image to the size of the display window. The overlay is not
scaled.
(Sample: see DR_ENABLE_SCALING)
Disables real-time scaling.
- Code sample
DR_ENABLE
_SEMI_TRANSPARENT_OVERLAY
Enables a semi-transparent display of the overlay area.
In semi-transparent mode, the values of the camera image and the overlay data are added up for
each pixel. Since black has the value 0, the complete camera image will be visible if the overlay
is black; if the overlay is white, only the overlay will be visible. With all other colors, the camera
image will be visible with the overlay superimposed.
The key color has no effect in semi-transparent mode!
DR_DISABLE
_SEMI_TRANSPARENT_OVERLAY
Disables the semi-transparent display of the overlay area.
- Code sample
134
134
134
134
134
135
135
135
135
135
135
To Next Page
Loading...
Need help?
General
