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| author | Gustav Sörnäs <gusso230@student.liu.se> | 2019-10-20 14:11:47 +0200 |
|---|---|---|
| committer | Gustav Sörnäs <gusso230@student.liu.se> | 2019-10-20 14:11:47 +0200 |
| commit | c4033991d6363441bf4697608034edb39ff50fe5 (patch) | |
| tree | 6c7c0bf4b18329819accb305a9726a4608acfd95 | |
| parent | fac231875693560adcbd6e3803592e27674dd2b4 (diff) | |
| download | tfyy51-c4033991d6363441bf4697608034edb39ff50fe5.tar.gz | |
Fix draw_single_line
- Mod for x-values > 255
| -rw-r--r-- | Kod/bilbana/yc4/display/draw_single_line.m | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/Kod/bilbana/yc4/display/draw_single_line.m b/Kod/bilbana/yc4/display/draw_single_line.m index 97cf1ae..ca13293 100644 --- a/Kod/bilbana/yc4/display/draw_single_line.m +++ b/Kod/bilbana/yc4/display/draw_single_line.m @@ -1,5 +1,4 @@ -function [pkg] = draw_line(x1, y1, x2, y2) - arg = [x1, 0, y1, 0, x2, 1, y2, 0] % TODO nollor mellan värden? vad betyder ettan? - - pkg = get_package('GD', arg) +function pkg = draw_single_line(x1, y1, x2, y2) + arg = [mod(x1, 255), fix(x1 / 255), y1, 0, mod(x2, 255), fix(x2 / 255), y2, 0]; + pkg = get_package('GD', arg); end |