HCamera

Fields

class HCamera

The HCamera class is the data type of a HOOPS Camera Attribute.

HCamera represents all the data needed to define a HOOPS Camera.

Public Functions

inline void InvalidateCamera(): This method invalidates the current camera settings.

bool CameraDifferent(HCamera &cam)

This method compares the setting of a given camera with this camera’s settings.

Parameters: cam – The camera to compare with.
Returns: True if this camera is different in anyway from the given camera or false if they are the same.

bool CameraDifferentByAngle(HCamera &cam)

This method compares the setting of a given camera with this camera’s settings based on the camera orientation only.

Parameters: cam – The camera to compare with.
Returns: True if this camera is different in anyway from the given camera or false if they are the same.

void GetFromView(HBaseView *view)

This method initializes the camera with the same camera settings under the view’s scene key.

Parameters: view – A pointer to the HBaseView object from which to extract camera information.

void Show(): The is method extracts the camera from the currently open segment and populates into this camera’s settings.

void Set() const: This method sets the camera on the currently open segment based on this object’s member variables.

Public Members

char projection[128]: The projection mode which can be “orthographic”, “perspective” or “stretched”.