Scale modes
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Definition
Scale modes are used to set the mode of scaling, by assigning one of them to the global variable scale_mode.
List
| Constant | - Value | - Description |
| SCALE_NONE | - 0 | - No scale. |
| SCALE_SCALE2X | - 1 | - Scale two times; use some filter. Looks like MODE_2XSCALE. |
| SCALE_HQ2X | - 2 | - Scale two times; use HQ filter. Looks nice, runs slower. |
| SCALE_SCANLINE2X | - 3 | - Scale two times; use scanline filter. |
| SCALE_NORMAL2X | - 4 | - Scale two times; no extra filter. Also called SCALE_NOFILTER. |