diff options
Diffstat (limited to 'img.mu')
| -rw-r--r-- | img.mu | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/img.mu b/img.mu index 2ce47060..44c9b1e9 100644 --- a/img.mu +++ b/img.mu @@ -335,8 +335,7 @@ fn render-pgm-image screen: (addr screen), _img: (addr image), xmin: int, ymin: { var src-a/eax: (addr byte) <- index data, i var src/eax: byte <- copy-byte *src-a - var src-int/eax: int <- copy src - var color/eax: int <- nearest-grey src-int + var color/eax: int <- nearest-grey src pixel screen, x, y, color } x <- increment @@ -349,7 +348,7 @@ fn render-pgm-image screen: (addr screen), _img: (addr image), xmin: int, ymin: } } -fn nearest-grey level-255: int -> _/eax: int { +fn nearest-grey level-255: byte -> _/eax: int { var result/eax: int <- copy level-255 result <- shift-right 4 result <- add 0x10 |