SetScaleLimit()

void SRL::VDP2::NBG0::SetScaleLimit ( VDP2::ScaleLimit limit )

inlinestatic

Sets the minimum scale that the ScrollScreen can display.

NBG0 can scale its displayed tilemap or bitmap up freely, but has a minimum default scale of 1x due to cycle pattern limits. This minimum can be changed to 1/2x or 1/4x for further reduction at the cost of increasing its required cycle accesses( By 2x for 1/2x scaling or 4x for 1/4x scaling)

Note

-If the number of cycle accesses required for scaling is too large, it can interfere with registering scrolls for display with ScrollEnable().

-Only 8bpp and 4bpp data support 1/2x scaling, and only 4bpp supports 1/4x scaling