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| author | Syndamia <kamen@syndamia.com> | 2026-03-28 21:13:27 +0200 |
|---|---|---|
| committer | Syndamia <kamen@syndamia.com> | 2026-03-28 21:13:27 +0200 |
| commit | 6a63e2c0e1f37c502501e1b611e8dc289476c1f2 (patch) | |
| tree | 6721b5aa27ad7bbb64901eb7e6d9bc84d0a92d6e /RGBImage.c | |
| parent | d31239eeeac4ea595b1d1e7063ab5d762809fb02 (diff) | |
| download | ppm_graphics-6a63e2c0e1f37c502501e1b611e8dc289476c1f2.tar ppm_graphics-6a63e2c0e1f37c502501e1b611e8dc289476c1f2.tar.gz ppm_graphics-6a63e2c0e1f37c502501e1b611e8dc289476c1f2.zip | |
feat: Add Checker, Image, Circle; properly handle transparency
Diffstat (limited to 'RGBImage.c')
| -rw-r--r-- | RGBImage.c | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -12,7 +12,14 @@ ARGB_set(ARGB* rgb, color color) { } void -ARGB_merge(ARGB* bottom, ARGB top) { +ARGB_merge(ARGB* bottom, color top) { + ARGB temp; + ARGB_set(&temp, top); + ARGB_mergeARGB(bottom, temp); +} + +void +ARGB_mergeARGB(ARGB* bottom, ARGB top) { bottom->a = 255; double perc = top.a / 255.0; |
