| [Overview][Constants][Types][Procedures and functions][Variables] | Reference for unit 'video' (#rtl) |
Initialize video driver.
Source position: videoh.inc line 126
procedure InitVideo; |
InitVideo Initializes the video subsystem. If the video system was already initialized, it does nothing. After the driver has been initialized, the VideoBuf and OldVideoBuf pointers are initialized, based on the ScreenWidth and ScreenHeight variables. When this is done, the screen is cleared.
For an example, see most other functions.
if the driver fails to initialize, the ErrorCode variable is set.
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Disable video driver. |
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