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1 user currently in Super Mario World hacking:  labmaster |
| Acmlm's Board - I2 Archive - Super Mario World hacking - lunar magic animated palettes |
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ExKeeper Bullet Bill Level: 31  Posts: 76/512 EXP: 180084 For next: 5279 Since: 03-05-05 From: Riiight ^ Since last post: 1 day Last activity: 6 hours |
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| Is there a way to convert PC RGB values to SNES RGB values? | |||
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Shyguy The Original Femme Fatale! Level: 57  Posts: 350/1998 EXP: 1443008 For next: 42920 Since: 02-14-05 Since last post: 2 hours Last activity: 1 hour |
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| Useful Resources for SMW Hackers! (NEWBIES: READ THIS) Read that thread for your color converting needs!!!!! (edited by Master M on 03-25-05 10:22 PM) |
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ExKeeper Bullet Bill Level: 31 Posts: 77/512 EXP: 180084 For next: 5279 Since: 03-05-05 From: Riiight ^ Since last post: 1 day Last activity: 6 hours |
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| the link seems to be dead. | |||
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HyperLamer <||bass> and this was the soloution i thought of that was guarinteed to piss off the greatest amount of people Sesshomaru Tamaranian Level: 118 Posts: 3903/8210 EXP: 18171887 For next: 211027 Since: 03-15-04 From: Canada, w00t! LOL FAD Since last post: 2 hours Last activity: 2 hours |
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| Well, SNES uses 15-bit colour AFAIK. So something like this should work: S = (B & 31) ^ ((G & 31) << 5) ^ ((R & 31) << 10) where S = SNES colour. ^ means XOR (you could use add, but XOR is faster  ) and << means left-shift (multiply by 2; eg x << 5 means x multiplied by 2 5 times). |
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Smallhacker Green Birdo SMW Hacking Moderator Level: 68  Posts: 1417/2273 EXP: 2647223 For next: 81577 Since: 03-15-04 From: Söderhamn, Sweden Since last post: 10 hours Last activity: 9 hours |
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| A few weeks ago, I was finally un-lasy enough to write a few functions that converts SNES colors to PC and vice versa. Maybe I should make a program out of them and release it? (edited by Smallhacker on 03-26-05 04:22 AM) |
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blackhole89 LOLSEALS Moderator of ROM hacking EmuNET IRC network admin Head GM of TwilightRO Level: 47  Posts: 603/971 EXP: 739208 For next: 26995 Since: 03-15-04 From: Dresden/Germany Since last post: 14 hours Last activity: 12 hours |
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Originally posted by HyperHacker First off, it is the other way around, in other words, the blue colour component is the highest one. Second, you have to act a little bit different if you want to convert a 24-bit RGB colour to SNES. S = ((R & 248) >> 3) ^ ((G & 248) << 2) ^ ((R & 248) << 7). This one should be right. |
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ExKeeper Bullet Bill Level: 31 Posts: 84/512 EXP: 180084 For next: 5279 Since: 03-05-05 From: Riiight ^ Since last post: 1 day Last activity: 6 hours |
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| I don't understand that equation, but I just figured out that the palette editor will show it. (edited by smwedit on 03-26-05 12:14 PM) |
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HyperLamer <||bass> and this was the soloution i thought of that was guarinteed to piss off the greatest amount of people Sesshomaru Tamaranian Level: 118 Posts: 3945/8210 EXP: 18171887 For next: 211027 Since: 03-15-04 From: Canada, w00t! LOL FAD Since last post: 2 hours Last activity: 2 hours |
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Heh, I thought I remembered something about having to use the higher bits of the colour, but I figured that was for converting to RGB. But then I never really worked with SNES either; Gameboy Colour just also happens to use 15-bit RGB.  (edited by HyperHacker on 03-27-05 10:20 PM) |
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