diff options
| author | Vito Caputo <vcaputo@gnugeneration.com> | 2017-01-10 19:55:16 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-01-10 19:55:16 -0800 |
| commit | f9f580747bd73a6010165337514d165a0f69d879 (patch) | |
| tree | e92dbdec4d8899fe1213593e7d37e4b97d8c5751 | |
| parent | 7a58ca4d1d362dc3338559b698cb0a8637799da2 (diff) | |
| parent | c85c7448bfb0890aad35a265147e7fd81de30cd7 (diff) | |
stars: two bugfixes
| -rw-r--r-- | modules/stars/draw.h | 2 | ||||
| -rw-r--r-- | modules/stars/starslib.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/modules/stars/draw.h b/modules/stars/draw.h index 58a4a36..5010374 100644 --- a/modules/stars/draw.h +++ b/modules/stars/draw.h @@ -24,7 +24,7 @@ static inline int draw_pixel(fb_fragment_t *f, int x, int y, uint32_t pixel) } /* FIXME this assumes stride is aligned to 4 */ - pixels[(y * f->width + (f->stride >> 2)) + x] = pixel; + pixels[(y * (f->width + (f->stride >> 2))) + x] = pixel; return 1; } diff --git a/modules/stars/starslib.c b/modules/stars/starslib.c index 3c1905c..9d43062 100644 --- a/modules/stars/starslib.c +++ b/modules/stars/starslib.c @@ -114,7 +114,7 @@ int process_point( struct universe *u, struct return_point *rp ) } } else { int m = OPACITY_MAX*((u->depth-u->iterator->z)*4)/u->depth; - if ( m>=OPACITY_MAX ){ m=OPACITY_MAX-1; } + if ( m>OPACITY_MAX ){ m=OPACITY_MAX; } u->iterator->z = u->iterator->z - 1; #ifdef DEBUG printf("RETURN POINT: %lx\n", (long unsigned int )u->iterator); |