© 2013 Thorlabs GmbH
4 Programming (SDK)
323
Real-time scaling in Overlay Surface mode
Return values
When used with
IS_GET_DISPLAY_MODE
The image memory is already included in the sequence
and cannot be added again.
IS_CANT_COMMUNICATE_WITH_DRIVER
Communication with the driver failed because no driver
has been loaded.
An attempt to initialize or select the camera failed (no
camera connected or initialization error).
A capturing operation is in progress and must be
terminated before you can start another one.
IS_DR_CANNOT_CREATE_SURFACE
The image surface or overlay surface could not be
created.
IS_DR_CANNOT_CREATE_TEXTURE
The texture could not be created.
IS_DR_CANNOT_CREATE_VERTEX_BUFFER
The vertex buffer could not be created.
IS_DR_DEVICE_OUT_OF_MEMORY
Not enough graphics memory available.
The DirectRenderer library could not be found.
The camera type defined in the .ini file does not match
the current camera model.
IS_INVALID_MEMORY_POINTER
Invalid pointer or invalid memory ID
Camera is in standby mode, function not allowed
One of the submitted parameters is outside the valid
range or is not supported for this sensor or is not
available in this mode.
An IO request from the uc480 driver failed. Possibly the
versions of the uc480_api.dll (API) and the driver file
(uc480_usb.sys) do not match.
The camera does not contain any calibration data.
The camera model used here does not support this
function or setting.
No memory could be allocated.
IS_SEQUENCE_BUF_ALREADY_LOCKED
The memory could not be locked. The pointer to the
buffer is invalid.
Function executed successfully
A timeout occurred. An image capturing process could
not be terminated within the allowable period.
Related functions
is_RenderBitmap()
is_SetColorMode()
is_DirectRenderer()
297
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198
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