Search found 27 matches

by DecAns
Wed May 29, 2024 2:15 pm
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

An option to lock the palette for the next image conversion would still be useful. This can be done as follows. 1) After conversion, select the Result\Save palette as command 2) Select the Result\Open palette command 3) Select the loaded palette in the Fixed Palette field. I agree, this is not very...
by DecAns
Wed May 29, 2024 5:20 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

Update: - Saving as IMG added - NEOchrome Raster added - QuantiumPaint/PhotoChrome/Multi Palette/HiresMedium can now be created with two alternating screens (this is only the first attempt at implementing the algorithm). I tried to minimize flicker by properly placing colors across the screens. I ho...
by DecAns
Sat May 25, 2024 1:17 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

medmed wrote: Sat May 25, 2024 12:34 amJust tested
Smurf export as 24bpp not 16 and saves extra bytes as Recoil expect. Well, since it is customary to use "strange" IMG files on Atari, then DaDither will also create IMG "strange" files.
by DecAns
Sat May 25, 2024 12:09 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

I let better experts than me answer the question, I recently known Papillon and Smurf. Let me explain why I'm asking this. I analyzed the Recoil code and it seems very strange to me. To calculate the size of the plane line in bytes it uses the formula ((width + 7) >> 3) * bitplanes. And this formul...
by DecAns
Fri May 24, 2024 10:32 pm
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

when you can return just unpack the OL's archive and point your gemdos drive to it. Thanks. Now I can run your mm_pic, but cannot run xView, I see the message "pid 16 (alert): BUS ERROR: User PC=E13FA0, Address: 5A2492A2 (basepage=149F200)". Is there a list of software (Atari and PC) that...
by DecAns
Thu May 23, 2024 10:49 pm
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

medmed wrote: Thu May 23, 2024 10:11 pmYou can use my pic viewer
I see message "This app requires Mint".

I'm tired of struggling with the Falcon emulator and will take a break.
by DecAns
Thu May 23, 2024 10:05 pm
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

There is a test16.img file that can be found in the Recoil samples. And I can't get it to display properly on the Hitari screen. What am I doing wrong? Maybe there are other viewing programs besides zView?
Image
by DecAns
Thu May 23, 2024 7:12 pm
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

mikro wrote: Thu May 23, 2024 6:20 amThere's enhancer.prg supplied with zView, that should do the trick.
Thanks, it works. But I can't find an option to enable RGB565 screen mode. Do I need to use a different TOS?
by DecAns
Thu May 23, 2024 4:54 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

I'm trying to learn how to check my IMG files in the Atari emulator. I downloaded Hatari and EmuTOS 1.3. When I launch zView, I see the message "zView needs a VDI with EdDI standard". Can anyone give me step by step instructions on how I can check my IMG files in the emulator?
by DecAns
Tue May 21, 2024 3:10 pm
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

Falcon has a 6-bit DAC. In XIMG format images, the palette is stored in VDI format, where each component is stored in the range from 0 to 1000. Is there an "official" formula for converting a 6-bit value to the range 0-1000?
by DecAns
Tue May 21, 2024 11:55 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

Wasimwaqar wrote: Tue May 21, 2024 5:11 amconverting a PNG image of 1233x185 to the same dimensions in image format.
1) Just set PAR to 1:1 before you open the file
or
2) Press "Native size" button and then press "Image size" button.
by DecAns
Tue May 21, 2024 12:33 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

Thanks. The only question left is what *_HyperMono.img files look like on TT in HyperMono mode.
by DecAns
Tue May 21, 2024 12:08 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

medmed wrote: Mon May 20, 2024 11:43 pmFind below the result with zview.
I have updated STTT files in the archive. Could you test them?
by DecAns
Mon May 20, 2024 11:16 pm
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

medmed wrote: Mon May 20, 2024 10:58 pmThis is what I've got.
Thanks!
medmed wrote: Mon May 20, 2024 10:58 pmYou should be able to test them with recoil for windows
Recoil is a good method, but it doesn't always display correctly. For example, STTT.img is displayed differently.
by DecAns
Mon May 20, 2024 10:11 pm
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

Can anyone check if Atari can display 4 files correctly. Two files are TT files with 8 bits per point, and two more files are TT files with 8 bits per point, but for HyperMono mode.
by DecAns
Fri May 17, 2024 7:15 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

Yvo wrote: Fri May 17, 2024 4:07 amI hope this documentation can help.
Thanks for the links, but this is not exactly what I'm looking for. I have no problem understanding the IMG file format. I have problem understanding how to properly convert Falcon colors to RGB.
by DecAns
Wed May 15, 2024 8:14 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

Forget the latter one That's why I'm asking for a link to the documentation. It is easier for Atari specialists to find documentation than for me, a person far from Atari. If I understand everything correctly, then Falcon has a 6bit DAC. And I have a question, how in the RRRRRGGGGGGBBBBB are five b...
by DecAns
Wed May 15, 2024 4:58 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

What is important is the addition of 8bpl and hicolour (RGB565). I found two documents. 1) Atari-Falcon030-Developer-Support-Package.pdf It says: https://www.dadither.com/img/Atari16.png 2) falcon_specification_19911203.pdf It says: https://www.dadither.com/img/Atari24.png And I don't understand ho...
by DecAns
Tue May 14, 2024 7:45 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

nagual wrote: Tue May 14, 2024 6:58 amI mean IMG files with 16/256/TC colors in size 640x480 and larger
Ok, give me a couple of days to learn Falcon's graphics modes. Maybe there are links to a good description of the Falcon (and TT) graphics modes?
by DecAns
Tue May 14, 2024 2:55 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

Yvo wrote: Tue May 14, 2024 2:43 amI would like an image in 1233x185 format to remain in 1233x185 format for example.
I have updated the program. New max limit is 3000x3000. I hope this is enough :)
by DecAns
Tue May 14, 2024 1:17 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

nagual wrote: Mon May 13, 2024 10:33 pmCan you add support for (X)IMG ?
Do you mean Falcon support?
by DecAns
Mon May 13, 2024 4:52 pm
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

would it be possible to add contrast slider and reset button? Added but moved into separated window (Result\Color correction) The img format is that of GEM. It allows you to have images of any size. Added. Don't forget that the program will automatically resize your images according to the selected...
by DecAns
Sat May 11, 2024 1:32 pm
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

Re: DaDither image converter

Yvo wrote: Sat May 11, 2024 1:22 pmIf there was color and black and white img format it would be great.
I can add any new format if you provide me more details.
by DecAns
Sat May 11, 2024 5:33 am
Forum: Applications
Topic: DaDither image converter
Replies: 52
Views: 3701

DaDither image converter

Subj: https://www.dadither.com/img/AtariST.png Can convert into - standard screens (PI1, PI2, PI3) - GFA Artist (ART) - PaletteMaster (ART) - D-GRAPH (P3C) - PL4 - QuantumPaint, 2 screen mode not supported yet (PBX) - Spectrum 512 (SPU, SPC, SPS) - PhotoChrome (PCS) - Multi Palette, 2 screen mode no...
by DecAns
Fri Apr 19, 2024 9:24 pm
Forum: Applications
Topic: Plugin for TotalCommander for viewing Atari graphics
Replies: 0
Views: 305

Plugin for TotalCommander for viewing Atari graphics

Subj: https://www.dadither.com/img/AtariSTViewer.png Plugin features: - Large number of supported formats (almost like Recoil) - Can show animated images with palette cycling - Tries to use the correct PAR - Show used palette. - Can show images compressed with Ice 2.1 Download link . Some questions:...

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