Unit 'agraphics'	Package
[Overview][Constants][Types][Procedures and functions][Variables][Index]	[#aros]

CalcIVG (unimplemented)

Calculate the number of blank lines above a ViewPort

Declaration

Source position: agraphics.pas line 2175

function CalcIVG(

View: PView;

ViewPort: PViewPort

):Word;

Arguments

`View`		A pointer to the View
`ViewPort`		A pointer to the ViewPort you are interested in

Function result

the number of ViewPort resolution scan lines needed to execute all the copper instructions for ViewPort, or 0 if any error

Description

To calculate the maximum number of blank lines above a viewport needed to load all the copper instructions, after accounting for the viewport bandwidth and size.

Errors

This function is unimplemented.