viewportProcessDollyStartOrStep
Starts and/or increases or decrease a dolly step process on the viewport.
Details
A mousewheel event may call this function directly for starting a dollying process. Dual finger touch gestures call \ref viewportProcessTouchDollyStart() instead.
Remark
For more information about the "ViewportProcess*()" function see ref_viewportProcessOrbitStart.
Parameters
- dollyScale
-
Floating point value (> 0.1) that defines the factor the distance between orbit and focus is changed. Value 1.0 is neutral, on smaller values the camera approaches the origin, on larger values it is retracted from it.