Inside Macintosh: 3D Graphics Programming With QuickDraw 3D /

Chapter 9 - Camera Objects / Camera Objects Reference

Camera Objects Routines / Managing Aspect Ratio Cameras

Q3ViewAngleAspectCamera_SetAspectRatio

You can use the Q3ViewAngleAspectCamera_SetAspectRatio function to set the aspect ratio of an aspect ratio camera.

TQ3Status Q3ViewAngleAspectCamera_SetAspectRatio (
TQ3CameraObject camera, 
float aspectRatioXToY);

camera

An aspect ratio camera object.

aspectRatioXToY

The desired horizontal-to-vertical aspect ratio of the specified camera.

DESCRIPTION

The Q3ViewAngleAspectCamera_SetAspectRatio function sets the horizontal-to-vertical aspect ratio of the camera specified by the camera parameter to the value specified in the aspectRatioXToY parameter.