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DSP1/Parameter: Difference between revisions
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'''Parameter''' is a DSP1 command. | {| class="wikitable" style="float:right;clear:right;width:15%" | ||
!colspan="8"|Basic Info | |||
|+ | |||
|'''Opcode''' | |||
|02 | |||
|+ | |||
|'''Speed''' | |||
|892 cycles | |||
117.4 μs | |||
|} | |||
'''Parameter''' is a [[DSP1]] command. | |||
=== Input Parameters === | |||
* '''Fx''' is an x coordinate | |||
* '''Fy''' is a y coordinate | |||
* '''Fz''' is a z coordinate | |||
* '''Lfe''' is a distance | |||
* '''Les''' is a distance | |||
* '''Aas''' is an angle | |||
* '''Azs''' is an angle | |||
=== Output Parameters === | |||
* '''Vof''' is a raster number | |||
* '''Vva''' is a raster number | |||
* '''Cx''' is an X coordinate | |||
* '''Cy''' is a Y coordinate | |||
=== References === | === References === | ||
* https://archive.org/details/SNESDevManual/book2/page/n302 | * subparagraph 5.4.1 on [https://archive.org/details/SNESDevManual/book2/page/n302 page 3-5-12 of Book II] of the official Super Nintendo development manual | ||
* https://github.com/bsnes-emu/bsnes/blob/master/bsnes/sfc/coprocessor/dsp1/dsp1emu.cpp#L871 | |||
[[Category:DSP1]] | |||
[[Category:Projection Calculation Commands]] | |||
Latest revision as of 05:31, 10 January 2024
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Opcode | 02 | ||||||
| Speed | 892 cycles
117.4 μs | ||||||
Parameter is a DSP1 command.
Input Parameters
- Fx is an x coordinate
- Fy is a y coordinate
- Fz is a z coordinate
- Lfe is a distance
- Les is a distance
- Aas is an angle
- Azs is an angle
Output Parameters
- Vof is a raster number
- Vva is a raster number
- Cx is an X coordinate
- Cy is a Y coordinate
References
- subparagraph 5.4.1 on page 3-5-12 of Book II of the official Super Nintendo development manual
- https://github.com/bsnes-emu/bsnes/blob/master/bsnes/sfc/coprocessor/dsp1/dsp1emu.cpp#L871