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f3dex2 [2017/10/30 16:03] cpuhacka101 created |
f3dex2 [2017/10/30 16:03] (current) cpuhacka101 [Fast3DEX2 Commands] |
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| Tile is the tile descriptor number being modified by the opcode. level is the maximum number of mipmap levels minus one, (so e.g. a level of zero means at most one mipmap). The scaleS and scaleT parameters set scaling factors for the tile descriptor. | Tile is the tile descriptor number being modified by the opcode. level is the maximum number of mipmap levels minus one, (so e.g. a level of zero means at most one mipmap). The scaleS and scaleT parameters set scaling factors for the tile descriptor. | ||
| - | If on is set to 0, then the tile descriptor is disabled, and none of the other parameters are actually applied. If on is set to 2, then the tile descriptor is enabled and the previously-mentioned parameters are applied. | + | If on is set to 0, then the tile descriptor is disabled, and none of the other parameters are actually applied. If on is set to **2**, then the tile descriptor is enabled and the previously-mentioned parameters are applied. |
| Note that scaleS and scaleT are binary fractional values with an implied 0.; for example, a scaleS of 0x8000 means 0b0.1000_0000_0000_0000, or 0d0.5. | Note that scaleS and scaleT are binary fractional values with an implied 0.; for example, a scaleS of 0x8000 means 0b0.1000_0000_0000_0000, or 0d0.5. | ||
