1
0
mirror of https://github.com/fadden/6502bench.git synced 2024-12-11 13:50:13 +00:00
Commit Graph

7 Commits

Author SHA1 Message Date
Andy McFadden
df823f4c09 Add support for points in wireframe meshes
This allows rendering of a vertex directly, rather than just as an
edge endpoint.  They're currently drawn as small '+' signs.  A
round dot would be better, but the code is passing a list of line
segments around, so this is simpler.
2020-04-11 11:23:16 -07:00
Andy McFadden
df04de61e6 Improve visualization
Various improvements:
- Switched to ReadOnlyDictionary in Visualization to make it clear
  that the parameter dictionary should not be modified.
- Added a warning to the Visualization Set editor that appears when
  there are no plugins that implement a visualizer.
- Make sure an item is selected in the set editor after edit/remove.
- Replaced the checkerboard background with one that's a little bit
  more grey, so it's more distinct from white pixel data.
- Added a new Apple II hi-res color converter whose output more
  closely matches KEGS and AppleWin RGB.
- Added VisHiRes.cs to some Apple II system definitions.
- Added some test bitmaps for Apple II hi-res to the test directory.
  (These are not part of an automated test.)
2019-12-04 15:59:37 -08:00
Andy McFadden
365864ccdf More progress on visualization
Implemented Apple II hi-res bitmap conversion.  Supports B&W and
color.  Uses essentially the same algorithm as CiderPress.

Experimented with displaying non-text items in ListView.  I assumed
it would work, since it's the sort of thing WPF is designed to do,
but it's always wise to approach with caution.  Visualization Sets
now show a 64x64 button as a placeholder for the eventual thumbnail.

Some things were being flaky, which turned out to be because I
wasn't Prepare()ing the plugins before using them from Edit
Visualization.  To make this a deterministic failure I added an
Unprepare() call that tells the plugin that we're all done.

NOTE: this breaks all existing plugins.
2019-11-30 18:02:03 -08:00
Andy McFadden
9244ceda7c More progress on visualization
Added some rudimentary bitmap creation code.  Got a test pattern
generated by the plugin to display in the app.  (Most of the time
required for this was spent figuring out how bitmaps are handled
in WPF.)
2019-11-27 17:17:30 -08:00
Andy McFadden
dfd5bcab1b Optionally treat BRKs as two-byte instructions
Early data sheets listed BRK as one byte, but RTI after a BRK skips
the following byte, effectively making BRK a 2-byte instruction.
Sometimes, such as when diassembling Apple /// SOS code, it's handy
to treat it that way explicitly.

This change makes two-byte BRKs optional, controlled by a checkbox
in the project settings.  In the system definitions it defaults to
true for Apple ///, false for all others.

ACME doesn't allow BRK to have an arg, and cc65 only allows it for
65816 code (?), so it's emitted as a hex blob for those assemblers.
Anyone wishing to target those assemblers should stick to 1-byte mode.

Extension scripts have to switch between formatting one byte of
inline data and formatting an instruction with a one-byte operand.
A helper function has been added to the plugin Util class.

To get some regression test coverage, 2022-extension-scripts has
been configured to use two-byte BRK.

Also, added/corrected some SOS constants.

See also issue #44.
2019-10-09 14:55:56 -07:00
Andy McFadden
dc8e49e4d8 Exercise address-to-offset function in plugin
Also exercise various formatting options.

Also, fix a bug where the code that applies project/platform symbols
to numeric references was ignoring inline data items.
2019-10-07 14:21:26 -07:00
Andy McFadden
2c6212404d Initial file commit 2018-09-28 10:05:11 -07:00