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55 Commits

Author SHA1 Message Date
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
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
Eldred Habert
f4463b1708 Honor -c with rgbgfx -r (#1254) 
Fixes #1166
 2023-11-24 13:19:04 -05:00
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
e824e34526 Use an iterator template for enum sequence loops (#1228) 2023-11-12 09:19:19 +01:00
Rangi
1e70e703a7 Build everything as C++ (#1176) 2023-11-07 21:45:56 +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
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
Rangi
fa13611bbf Make comments more consistent 
- Changes most `/* comments */` to `// comments`
- Changes `/**` block comments consistently to `/*`
- Adds consistent license comments to all files

Also renames `T_POP_SET` to `T_Z80_SET`
 2022-08-30 07:51:32 +02:00
ISSOtm
b02ccf8f4a Check before attempting to generate empty image 
This causes a libpng warning then error, but print a better error message
Fixes #1016
 2022-08-04 20:40:20 +02:00
ISSOtm
2e0991f32b Use proper 16-bit type for image reversing width 
Fixes #1015
 2022-08-04 20:40:20 +02:00
ISSOtm
ca8693690a Cancel -U option 
As it turns out, it is really difficult to implement, and can be dealt with later.
 2022-07-02 17:04:17 +02:00
ISSOtm
3f70372308 Implement slicing input image 2022-07-02 17:04:17 +02:00
ISSOtm
3f5983358c Add proper error message for bad manual palettes 2022-07-02 17:04:17 +02:00
ISSOtm
7a7126f3b8 Implement bit flipping with a lookup table 
Should improve performance.
This version is cooler, and also does not suffer from iteration limits
 2022-07-02 17:04:17 +02:00
ISSOtm
a5ed0292b1 Reject colors with ambiguous alpha channel 2022-07-02 17:04:17 +02:00
ISSOtm
05e36767b0 Implement "palette map" output 2022-07-02 17:04:17 +02:00
ISSOtm
c521233499 Fix ProtoPalette::compare 
Some disjoint sets were mistakenly reported not as such
For example, {0} was considered to include {1}.
 2022-07-02 17:04:17 +02:00
ISSOtm
6feb1fb73a Retire -f 2022-07-02 17:04:17 +02:00
ISSOtm
91071009a8 Implement some external palette specs 
PSP, ACT, and ACO are complete
 2022-07-02 17:04:17 +02:00
ISSOtm
6b0cab32a6 Implement inline palette spec parsing 2022-07-02 17:04:17 +02:00
ISSOtm
cc27169ecd Implement preliminary version of "reverse" feature 
Not hooked to all RGBGFX flags yet, but good enough for most use cases
(and as a base for future development, should I need to `reset --hard`.)

TODOs marked appropriately.
 2022-07-02 17:04:17 +02:00
ISSOtm
188027bccc Rename convert to process 
More consistent with its "main" function's name
 2022-07-02 17:04:17 +02:00
ISSOtm
7311fc9ef8 Fix transparency handling 
Ensure that the color count is properly used, and that
transparency is not counted as a color when packing palettes
 2022-07-02 17:04:17 +02:00
ISSOtm
3c9d5b05d6 Implement transparency handling 
Though none of this has been tested so far...
 2022-07-02 17:04:17 +02:00
ISSOtm
6bab2ea5c8 Add different verbosity levels 
And also some ASCII art, perhaps?
 2022-07-02 17:04:17 +02:00
ISSOtm
21e9a65f0b Remove old C headers 2022-07-02 17:04:17 +02:00
ISSOtm
3b1808cc8f Fix Windows-breaking use of struct vs class 
MSVC's (broken) ABI breaks otherwise.
What the f@!$#ck, Microsoft?
(Thank you based Clang for warning, by the way.)
 2022-07-02 17:04:17 +02:00
ISSOtm
5efc49cb12 Change UseTab to ForIndentation 
This fixes many whitespace issues
 2022-07-02 17:04:17 +02:00
ISSOtm
c4361b965c Remove <filesystem> 
Should fix compilation with GCC before 9
 2022-07-02 17:04:17 +02:00
ISSOtm
20442c8a43 Add compatibility hack for unused colors in indexed PNGs 2022-07-02 17:04:17 +02:00
ISSOtm
bf9f99ebf5 Reorder Options members by usage order 2022-07-02 17:04:17 +02:00
ISSOtm
e8d8ae4c78 Print all configuration on verbose startup 2022-07-02 17:04:17 +02:00
ISSOtm
9262fefd07 Fix compiling with Clang 
Force version.c to be compiled as C++ (bodge, will need a proper fix for `version.c`)
Remove user-defined `ProtoPalette` assignment operator (same as default, anyway)
 2022-07-02 17:04:17 +02:00
ISSOtm
3fa1854332 Implement enough functionality to compile & match pokecrystal 2022-07-02 17:04:17 +02:00
ISSOtm
6e406b22bb Implement more features and fix bugs 2022-07-02 17:04:17 +02:00
ISSOtm
d30e507270 Fix duplicated CGB color calculation in pal sorting 
And also the inverted alpha channel condition causing the wrong colors
to be treated as transparent
 2022-07-02 17:04:17 +02:00
ISSOtm
8c62e80c18 Reimplement basic RGBGFX features in C++ 
Currently missing from the old version:
- `-f` ("fixing" the input image to be indexed)
- `-m` (the code for detecting mirrored tiles is missing, but all of the
        "plumbing" is otherwise there)
- `-C`
- `-d`
- `-x` (though I need to check the exact functionality the old one has)
- Also the man page is still a draft and needs to be fleshed out

More planned features are not implemented yet either:
- Explicit palette spec
- Better error messages, also error "images"
- Better 8x16 support, as well as other "dedup unit" sizes
- Support for arbitrary number of palettes & colors per palette
- Other output formats (for example, a "full" palette map for "streaming"
  use cases like gb-open-world)
- Quantization?

Some things may also be bugged:
- Transparency support
- Tile offsets (not exposed yet)
- Tile counts per bank (not exposed yet)

...and performance remains to be checked.
We need to set up some tests, honestly.
 2022-07-02 17:04:17 +02:00
ISSOtm
ac59ecf3c0 Enable -Wsign-compare and fix the warnings 2022-02-05 20:11:25 +01:00
Rangi
bdcef6f252 Refactor error reporting to simplify BSD-style err (#949) 2021-11-21 16:16:54 -05:00
Trung Lê
65121e6d5d Fix multiple definitions for GCC10 2020-04-07 14:48:30 +10:00
ISSOtm
0d31afaff8 Correct four code style issues 2020-03-07 18:09:00 +01:00
ISSOtm
f7c2665e14 Fix errors in make develop 2019-10-30 13:34:21 +01:00
Jakub Kądziołka
91984cb7e7 rgbgfx: Add an option to take the CGB's color profile into account 2019-08-20 14:38:17 +02:00
Quint Guvernator
21aea281bd gfx: Add mirrored tile check when generating tilemap 2019-06-04 13:22:59 +02:00
obskyr
825fa915ee Fix rgbgfx's code style 
Signed-off-by: obskyr <powpowd@gmail.com>
 2018-02-20 10:06:00 +01:00