Modified APIs

The following sections describe modifications to existing APIs:

The section "Nudge Mode" describing the kQTVRInteractionNudgeMode property was added. This property is used with the functions "QTVRGetInteractionProperty" and "QTVRSetInteractionProperty" .
In the section "QTVRMouseEnter," the WindowPtr parameter w was added to the QTVRMouseEnter function.
In the section "QTVRMouseWithin," the WindowPtr parameter w was added to the QTVRMouseWithin function.
In the section "QTVRMouseLeave," the WindowPtr parameter w was added to the QTVRMouseLeave function.
In the section "QTVRMouseDown," the WindowPtr variable w was added to the QTVRMouseDown function and the field description of the Pointpt variable was changed to specify that the cursor location is in the graphics world specified by the w parameter.
In the section "QTVRMouseStillDown," the WindowPtr variable w was added to the QTVRMouseStillDown function and the field description of the Pointpt variable was changed to specify that the cursor location is in the graphics world specified by the w parameter.
In the section "QTVRMouseUp," the WindowPtr variable w was added to the QTVRMouseUp function and the field description of the Pointpt variable was changed to specify that the cursor location is in the graphics world specified by the w parameter.
In the section "MyImagingCompleteProc," the following sentence was added to the section "SPECIAL CONSIDERATIONS" : "If your application has installed a prescreen buffer imaging completion procedure, QuickTime VR temporarilty overrides the setting of the kQTVRImagingDirectDraw property and calls your MyImagingCompleteProc function. "

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