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71 Commits

Author SHA1 Message Date
Rangi42
081f48404c Remove a TODO comment about overlapping proto-palettes 
The original algorithm makes a simplifying assumption that one
proto-palette does not fully contain another, and we have no
particular reason to violate this condition.
 2025-05-03 10:19:33 -04:00
Rangi
7c6f778ae7 Take care of miscellaneous commented TODOs (#1676) 2025-05-02 16:44:12 -04:00
Eldred Habert
8cf6c5423a Implement --background-color (#1508) 
Co-authored-by: Rangi42 <sylvie.oukaour+rangi42@gmail.com>
 2025-05-01 23:39:52 -04:00
Rangi
2a5b9b5f98 Fix two RGBGFX bugs (#1671) 
* Fix two RGBGFX bugs

* Fix clang-format idempotence

* Update src/gfx/rgba.cpp

Co-authored-by: Eldred Habert <me@eldred.fr>

---------

Co-authored-by: Eldred Habert <me@eldred.fr>
 2025-04-24 15:39:14 +02:00
Rangi42
a72843748f Avoid using indirect C++ types 2025-04-23 00:53:20 -04:00
Rangi
0150eb4bf3 Exclude more lines from test coverage (#1663) 
These fall into a few categories:
- `_unreachable()`
- Verbose print messages
- Errors that should never practically occur (alloc/read/write failure,
  more than UINT32_MAX anonymous labels, etc)
 2025-02-17 04:56:10 -05:00
Rangi
993879a2ed Derive operator!= from operator== (#1660) 2025-02-15 12:37:42 +01:00
Rangi
62309d5c87 Define operator!= in terms of operator== (#1659) 2025-02-15 11:34:06 +01:00
Rangi42
25c9f8f383 Add more rules to .clang-format 2025-01-27 20:12:12 -05:00
Rangi42
b8b60207f5 Use // line comments not /* block comments 2025-01-27 20:12:12 -05:00
Rangi42
a354af3d08 Reformat source files with clang-format 19.1.7 2025-01-27 20:12:12 -05:00
Rangi42
890528812e Prefer C++ constructs to C-style sizeof-based macros 2025-01-24 18:56:41 -05:00
Rangi
b13c0f2f8e Use a constant for 0x8001 (#1596) 2025-01-04 04:03:40 -05:00
Rangi
ad95d2e06f Allow deduplicating tiles with neither an input nor output tileset (#1585) 2024-12-30 18:58:07 +01:00
Sylvie
b877c81c32 Use C++-style casts (#1576) 2024-12-09 21:56:54 -05:00
Sylvie
e0ee9dc3ad Add reverse_1bit RGBGFX test (#1555) 
Fixes a bug to always use 2bpp `_data` in `TileData`
 2024-11-24 19:30:49 -05:00
Sylvie
90286ccbbc Fix detection of tiles with too many colors (#1546) 2024-10-20 13:51:39 -04:00
Sylvie
9783671399 Simplify some C++ abstractions (#1518) 
* Remove namespaces
* Prefer `bool operator==`, not `friend auto operator==`
* Prefer not to use `using`
* Use a `constexpr` function instead of a template for `flipTable`
 2024-09-26 00:07:27 -04:00
Rangi42
9b3d19c3f2 Prefer snprintf to sprintf 
This also simplifies advancing `ptr`
 2024-09-15 00:01:09 -04:00
Eldred Habert
80d37f9988 Implement --input-tileset (#1464) 
As discussed in https://github.com/gbdev/rgbds/issues/575#issuecomment-1991456862
 2024-09-04 15:20:01 -04:00
Rangi42
26fcff831d Run clang-format 2024-08-27 01:49:05 -04:00
Sylvie
356367bfd3 Allow mirroring only the X or Y axes (#1468) 2024-08-18 21:47:39 -04:00
ISSOtm
41046c287f Use appropriate format specifier for number of palettes 2024-08-02 21:59:51 +02:00
Sylvie
ed5529d639 Fix generating a palette overriding a previous pal spec (#1415) 2024-06-25 18:27:01 +02:00
Sylvie
a234da42a6 Replace assert with assume for release build optimization (#1390) 2024-04-02 11:09:31 -04:00
ISSOtm
e5078aba3b Clean up #includes 
Remove unused headers, and avoid relying on transitive inclusions

`include-what-you-use` has been very useful for this!
 2024-03-28 01:25:38 +01:00
Rangi42
dcb4e40388 Use QUOTEDSTRLEN macro instead of sizeof or strlen 2024-03-27 11:50:48 -04:00
Sylvie
a68bebf4a2 Use a Defer struct to close files and restore lexer state with RAII (#1379) 2024-03-27 10:42:53 -04:00
Sylvie
17444e825a Reduce the header declarations (#1342) 
- Since we have style rules to include foo.hpp at the top of its
  corresponding foo.cpp, this takes any headers included by foo.hpp
  as being also guaranteed for foo.cpp.

- Use C-style <foo.h> instead of <cfoo>, since the latter only
  guarantees putting symbols in the `std` namespace, which we are
  not using for C functions (e.g. `printf` not `std::printf`).

- Remove now-unused `__PRETTY_FUNCTION__` reporting
 2024-03-09 14:55:39 -05:00
Sylvie
e74073e480 Run clang-format on everything (#1332) 2024-03-04 14:22:49 -05:00
Evie
6b67c82b94 Implement -c #none (#1301) 
Also adds a test case for round-tripping `-r` with `-c #none`.
 2024-03-03 18:45:33 -05:00
Rangi42
d812acff24 Check RGBGFX warning/error format strings with format_ macro 2024-03-02 23:17:54 -05:00
Sylvie
d71a161bc9 Phrase error messages as "Failed to", not "Could not" or "Couldn't" (#1298) 2024-02-18 14:52:31 +01:00
Rangi
b0f2f0ffd6 Allow fewer tRNS entries than PLTE colors (#1284) 2023-12-31 12:47:53 +01:00
ISSOtm
6b559e99b2 Revert "Switch to using std::filesystem (#1235)" 
This reverts commit cf62ff772f.
Some functions used by this break on macOS before 10.15,
which we want to keep supporting.
 2023-12-30 23:20:04 -05:00
Rangi
495d701022 Use RANGE macro to abbreviate begin/end pairs (#1269) 2023-12-11 14:10:20 -05:00
Rangi
232416b30d Fix the hack for File::c_str to work (#1242) 2023-11-14 13:38:18 +01:00
Rangi
cf62ff772f Switch to using std::filesystem (#1235) 
Allows better platform-agnostic path manipulation.
Also, using `std::optional` rather than empty strings allows
correctly handling empty arguments (treating them as such,
instead of acting as they were never passed).
 2023-11-13 18:10:09 +01:00
Rangi
1e70e703a7 Build everything as C++ (#1176) 2023-11-07 21:45:56 +01:00
Eldred Habert
968c6f7ab7 Compute height and width directly in tile units 
Co-authored-by: Rangi <35663410+Rangi42@users.noreply.github.com>
 2023-11-06 08:14:13 +01:00
ISSOtm
93285f8ea8 Fix use of input slice without dedup active 2023-11-06 08:14:13 +01:00
Rangi
f8af569680 Shorten license comments and consolidate an AUTHORS file (#1217) 2023-11-05 09:54:32 +01:00
Rangi
5a25c547ab Allow rgbgfx to generate a palette from a spec, without an image (#1192) 2023-11-02 20:12:48 +01:00
Eldred Habert
2023d9ed99 Fix palmap option using wrong file name 2023-02-21 12:05:39 +01:00
ISSOtm
33a0857b8d Properly detect tiles with more than 4 colours 
Fixes #1127, which was caused by a dumb logic error. Duh me.
 2023-02-08 00:21:05 +01:00
ISSOtm
3e5cd8ce1a Use a special name for stdin/stdout in diagnostics 2022-11-15 19:49:04 +01:00
ISSOtm
6902387991 Allow rgbgfx - for stdin and stdout 
Closes #1087
 2022-11-15 19:49:04 +01:00
ISSOtm
12ba057b4f Check that colour slot is non-empty before checking for gray-ness 
This is otherwise UB, and trips a GLIBCXX assertion (when enabled).
 2022-10-11 21:39:32 +02:00
ISSOtm
d90a7e4302 Terminate RGBGFX when opening a file fails 
`std::filebuf::open`'s result must be checked, though that's not obvious.
 2022-10-04 13:58:05 +02:00
Eldred Habert
a1a919579c Add support for GBC palette dumps to -c (#1075) 
Fixes #1063
 2022-09-30 17:09:28 -04:00