L_LTVKRN_API L_INT L_VecSetCamera(pVector, pCamera)
Sets the new camera settings.
Pointer to a vector handle.
Pointer to a VECTORCAMERA structure that contains the new camera settings. If this is NULL, the default camera settings will be used.
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
This function will set the current viewing camera.
The camera is used with the view port to determine how the drawing will be projected into the destination DC when using L_VecPaint.
If pCamera is NULL, the default camera will be set. The default camera is defined as a top view camera .
Required DLLs and Libraries
This example will set new camera settings.
L_LTVKRNTEX_API L_INT VecSetCameraExample(pVECTORHANDLE pVector)
VECTORCAMERA camera; /* Camera */
/* Set rotation around the Z-axis to 30 degrees */
camera.Theta = 30.0;
/* Set rotation off the Z-Axis to 60 degrees */
camera.Phi = 20.0;
/* Use perspective projection */
camera.bPerspective = TRUE;
/* Set camera position 200 units from the object */
camera.Distance = 200.0;
/* Set the new camera settings */
nRet = L_VecSetCamera( pVector, &camera );