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SHR Pixel Graphics in cc65 - Documentation and Updated Demo Now Available

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  SHR Pixel Graphics in cc65 - Documentation and Updated Demo Now Available "Bill Buckels" <bbuckels@mts.net> - 2014-07-21 23:16 -0500
    Announcing: SHRFan - MORE Super-Duper Hi-Res  Pixel Graphics in cc65 "Bill Buckels" <bbuckels@mts.net> - 2014-07-30 22:05 -0500
      Re: Announcing: SHRFan - MORE Super-Duper Hi-Res  Pixel Graphics in cc65 STYNX <Jonas.Groenhagen@gmx.de> - 2014-07-31 10:12 -0700
        Re: Announcing: SHRFan - MORE Super-Duper Hi-Res  Pixel Graphics in cc65 Antoine Vignau <antoine.vignau@laposte.net> - 2014-07-31 10:18 -0700
          Re: Announcing: SHRFan - MORE Super-Duper Hi-Res  Pixel Graphics in cc65 "Bill Buckels" <bbuckels@mts.net> - 2014-07-31 18:22 -0500
        Re: Announcing: SHRFan - MORE Super-Duper Hi-Res  Pixel Graphics in cc65 "Bill Buckels" <bbuckels@mts.net> - 2014-07-31 21:07 -0500
      Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65 Jerome Vernet <jeromevernetNOSPAM@hotmail.com> - 2014-08-02 22:25 +0200
        Re: Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65 Steve Nickolas <usotsuki@buric.co> - 2014-08-02 20:53 +0000
          Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65 Jerome Vernet <jeromevernetNOSPAM@hotmail.com> - 2014-08-03 17:36 +0200
        Re: Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65 "Bill Buckels" <bbuckels@mts.net> - 2014-08-02 19:24 -0500
          Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65 Jerome Vernet <jeromevernetNOSPAM@hotmail.com> - 2014-08-03 17:36 +0200
            Re: Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65 "Bill Buckels" <bbuckels@mts.net> - 2014-08-03 16:23 -0500

#20721 — SHR Pixel Graphics in cc65 - Documentation and Updated Demo Now Available

cc65 is a good start.

Read about it here:

http://www.appleoldies.ca/cc65/docs/shr/shrworld.pdf

Download the updated demo here:

http://www.appleoldies.ca/cc65/programs/shr/shrworld.zip

Complete with source code and disk image. You will need to run this on an 
Apple IIgs or on a VOC or on a CB with Charlie's SHR mods, or on a IIgs 
emulator.

The program documentation for this demo provides links to graphics routines 
for ALL cc65's missing Apple II graphics modes.

Bill

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#20891 — Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65

Read about it here:

http://www.appleoldies.ca/cc65/docs/shr/shrfan.pdf

Download it here here:

http://www.appleoldies.ca/cc65/programs/shr/shrfan.zip

Complete with source code and disk image.

Bill 

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#20904 — Re: Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65

On Thursday, July 31, 2014 5:05:18 AM UTC+2, Bill Buckels wrote:
> Complete with source code and disk image.
> Bill

It's not even WE yet, how do you do this :-D

-Jonas

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#20905 — Re: Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65

retirement.
no fish season.

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#20920 — Re: Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65

"Antoine Vignau" <antoine.vignau@laposte.net> wrote:
 >retirement.
No. Never.
>no fish season.
1. Spring Season - May to July 10
Summer Close - July 11 to August 31
2. Fall Season - September 1st Open

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#20926 — Re: Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65

"STYNX" <Jonas.Groenhagen@gmx.de> wrote:
>It's not even WE yet, how do you do this :-D

In Chapter 5 we transformed one of my Windows Screensavers called VGAFan to 
an Apple II cc65 program called SHRFan. But I only provided an overview of 
the end result. That was quite enough work for one day, since we are still 
just getting started with Apple II Graphics in cc65.



There were many omissions, the obvious one being the details of doing so. 
The transformation of VGAFan provided a demo and presumably a re-usable 
template for doing such a thing. So to provide some additional detail, today 
we will be repeating the same sort of transformation with another of my 
Windows Screensavers; a program called Color Collision Kaleidoscope.


http://www.appleoldies.ca/cc65/programs/shr/collide.zip

The Algorithm is based in part on KALEDIS.C (KALEDIS.EXE), an EGA/VGA 
Kaleidoscope, distributed as Freeware and compiled 04/08/88 in MSC 5.1 by 
Judson D. McClendon

Etc...

Bill

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#20966 — Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65

Le 31/07/14 05:05, Bill Buckels a écrit :
> Read about it here:
>
> http://www.appleoldies.ca/cc65/docs/shr/shrfan.pdf
>
> Download it here here:
>
> http://www.appleoldies.ca/cc65/programs/shr/shrfan.zip
>
> Complete with source code and disk image.
>
Nice. One thing about these demo: they do not work with Virtual ][ 7.4 
from gerard Putter.
Why ?

JV

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#20967 — Re: Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65

[Multipart message — attachments visible in raw view] — view raw

On Sat, 2 Aug 2014, Jerome Vernet wrote:

> Le 31/07/14 05:05, Bill Buckels a écrit :
>> Read about it here:
>> 
>> http://www.appleoldies.ca/cc65/docs/shr/shrfan.pdf
>> 
>> Download it here here:
>> 
>> http://www.appleoldies.ca/cc65/programs/shr/shrfan.zip
>> 
>> Complete with source code and disk image.
>> 
> Nice. One thing about these demo: they do not work with Virtual ][ 7.4 from 
> gerard Putter.
> Why ?
>
> JV
>

It's an Apple IIgs video mode.

-uso.

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#20979 — Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65

Le 02/08/14 22:53, Steve Nickolas a écrit :

>>
>
> It's an Apple IIgs video mode.
Thanks, that's the explanation.

JV

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#20970 — Re: Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65

"Jerome Vernet" <jeromevernetNOSPAM@hotmail.com> wrote:
>Nice. One thing about these demo: they do not work with Virtual ][ 7.4 from 
>gerard Putter.Why ?

You should ask the author of the emulator. Anyone can write code that 
doesn't work.

Anyone can also say something doesn't work without giving details about what 
doesn't work. I assume that the emulator that you are speaking of is in fact 
capable of running SHR programs in ProDOS 8. If not then that is your 
explanation.

The only conclusion I can come to since these SHR programs work a a real 
IIgs, and on an Apple IIe with a VOC, and on an Apple IIe with a Carte 
Blanche and Charlie's SHR Mods, and on Kent Dickey's kegs32 emulator in 
Windows, is that either the emulator you mention does not work, or the 
system that the emulator runs on does not work, or both.

Since doing these demos of mine in both Aztec C65 and cc65, several 
emulators etc. have been found with graphics mode bugs, which indicates that 
they are either poorly written, poorly tested, or both. Perhaps nobody else 
is using them so did not notice. There may be a reason why nobody else uses 
emulators that do not work.

There are other 8-bit programs out there that use SHR written by other 
authors... SHRView for example A logical place for the author of an emulator 
when trying to detect a bug in his software while running 8-bit programs 
that use SHR is to test with several programs.

In any case, if you review the code for my demos, it is very straight 
forward and well documented, and transparent You should be able to find the 
emulator bug and fix it yourself, or just use an emulator that works.

Bill 

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#20978 — Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65

Le 03/08/14 02:24, Bill Buckels a écrit :
> "Jerome Vernet" <jeromevernetNOSPAM@hotmail.com> wrote:
>> Nice. One thing about these demo: they do not work with Virtual ][ 7.4 from
>> gerard Putter.Why ?
>
[SNIP]

Please, don't be so rough.

Just say to me, as I'm an idiot: it ONLY work on a real IIgs, and on an 
Apple IIe with a VOC, and on an Apple IIe with a Carte Blanche and 
Charlie's SHR Mods, and on Kent Dickey's kegs32 emulator in Windows.

I can also add that they work on Sweet 16

Virtual ][ is an Apple IIe emulator (only).

JV

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#20981 — Re: Announcing: SHRFan - MORE Super-Duper Hi-Res Pixel Graphics in cc65

"Jerome Vernet" <jeromevernetNOSPAM@hotmail.com> wrote:
>Just say to me, as I'm an idiot:

You're not an idiot.

>I can also add that they work on Sweet 16

That's a good sign...

Bill 

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