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Add rgbgfx -r 0 to infer a width (#1437)

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Sylvie
2024-08-04 14:31:05 -04:00
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parent 98bca79df4
commit 8af9e9d465
4 changed files with 27 additions and 17 deletions
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man/rgbgfx.1
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@@ -22,7 +22,7 @@
.Op Fl o Ar out_file
.Op Fl p Ar pal_file | Fl P
.Op Fl q Ar pal_map | Fl Q
.Op Fl r Ar stride
.Op Fl r Ar width
.Op Fl s Ar nb_colors
.Op Fl t Ar tilemap | Fl T
.Op Fl x Ar quantity
@@ -246,6 +246,9 @@ below for details.
.Pp
.Ar width
is the width of the image to generate, in tiles.
.Fl r 0
chooses a width to make the image as square as possible.
This is useful if you do not know the original width.
.It Fl s Ar nb_colors , Fl \-palette-size Ar nb_colors
Specify how many colors each palette contains, including the transparent one if any.
.Ar nb_colors