fa649521d2
Fix usage of abs function with C++
2020-06-29 16:58:42 +02:00
c23ef76179
Add execution flags to build script
2020-06-18 19:28:06 +02:00
0e04030131
Fix and improve build script
2020-06-18 15:53:31 +02:00
f5ede27e91
No longer use gamma correction
...
Text looks more correct without the gamma correction. With gamma correction
text looks too bold in dark mode and too light in light mode. This
behavior is a sign that gamma correction is not the right thing to do.
The problem is seen with gamma at 1.5 used previously but is even worst
if a gamma value of 2.2, the theoretical value, is used.
2020-06-16 14:43:03 +02:00
3c3662b3ba
Add option to disable X axis font's pre-scaling
...
If used pre-scaling along X null the effect of the font's hinting.
2020-06-12 16:06:39 +02:00
9e996a2d87
Rename FontRenderer to FR_Renderer
2020-06-11 23:19:08 +02:00
93a36617f9
Bring back simple grayscale rendering option
2020-06-11 23:11:40 +02:00
00c3983da6
Rename FontRenderer* symbols as FR_*
2020-06-11 18:12:47 +02:00
117714390a
Make the FontRenderer's Bitmap struct opaque outside the library
2020-06-11 17:52:00 +02:00
ce664f85b1
Move rendering buffers pointers computations inside FontRendererBlendGammaSubpixel
...
The logic is to disentangle the code between renderer.c and FontRenderer
so that this latter has a simple, logical interface.
2020-06-11 17:33:57 +02:00
18865fd32f
Remove font renderer debug code
2020-06-09 16:55:26 +02:00
ba4c8dbbb5
Remove unneeded checks in get_font_vmetrics
2020-06-08 09:36:07 +02:00
bddc947b99
Fix pixel off-by-one error in subpixel font renderer hspan
2020-06-08 09:35:52 +02:00
74de184e50
Move notes.md inside lib/font_renderer
2020-06-07 16:00:06 +02:00
e82d766c2b
Add more debug information in font's bitmap images
2020-06-07 00:15:38 +02:00
b978873a58
Fix font's descender rounding to integer
2020-06-07 00:14:41 +02:00
81289d651e
Move font resize in a separate function
2020-06-06 19:11:14 +02:00
8e796831f2
Fixed integer signed comparison warning
2020-06-06 19:03:41 +02:00
646a594e89
Add optional const qualifiers
2020-06-06 14:58:19 +02:00
609b31a3b9
Remove unused debug code
2020-06-06 14:54:11 +02:00
229037293b
Fix error in glyph lcd convolution
2020-06-06 14:53:44 +02:00
dcf6b06629
Cleanup debug code
2020-06-06 13:08:39 +02:00
d17fde1b13
WIP: debugging stuff
2020-06-06 10:52:50 +02:00
7b541b7de8
Do not use additional padding space in covers temporary array
2020-06-05 17:36:08 +02:00
ad8cdf2b92
Found a working condition but some details needs attention
2020-06-05 17:32:36 +02:00
2e2db2d690
WIP testing ahead of time coverage convolution
2020-06-05 15:27:55 +02:00
baf8cec837
Cosmetic change to floor_div function
2020-06-05 14:16:08 +02:00
c5575de058
Move font renderer in a separate folder as a library
2020-06-04 18:52:01 +02:00
Francesco Abbate