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Forums > C64 Coding > Bitmap fade in/out helper tool
2018-04-14 12:47
Golara
Account closed

Registered: Jan 2018
Posts: 212
Bitmap fade in/out helper tool

I'm not sure if this question belongs here or in the graphics section, but I'll post here. Is there any tool that generates tables for fading in/out bitmaps ? The effect I want to do is to "draw" a bitmap in stripes from top to bottom (Look at the gif bellow, low fps capture, each line shows up each frame)

I'd like to make the colors darker at first, then replace them with the correct ones. Seems easy, on one frame use the bitmap color as an index into a table of the darker version of this color, on the other use the actual color. Is there some tool that helps with colors like that ? I have the worst case of coder colors, I can't make it myself however hard i tried. lol

Thanks ;)
 
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2018-04-16 17:54
Golara
Account closed

Registered: Jan 2018
Posts: 212
Thanks you all. I got more than I asked for. I gotta make nice fadeins now, no excuse haha.
2018-04-17 14:55
Golara
Account closed

Registered: Jan 2018
Posts: 212
I used the colorfade doc by Veto to generate the tables and the tool by Fade Maid to generate the delay values, the fade code and table generator is my own. I think it looks great :) Thanks you all.
https://i.imgur.com/sd7MKx3.mp4
2018-04-17 15:22
ChristopherJam

Registered: Aug 2004
Posts: 1409
Oh nice!
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