diff options
Diffstat (limited to 'fitz/dev_draw.c')
| -rw-r--r-- | fitz/dev_draw.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/fitz/dev_draw.c b/fitz/dev_draw.c index 89f60c55..1752bd02 100644 --- a/fitz/dev_draw.c +++ b/fitz/dev_draw.c @@ -448,8 +448,8 @@ fz_drawfillshade(void *user, fz_shade *shade, fz_matrix ctm) fz_pixmap *dest = dev->dest; fz_rect bounds; fz_bbox bbox; - float rgb[3]; - unsigned char argb[4]; + float rgb[FZ_MAXCOLORS]; + unsigned char argb[FZ_MAXCOLORS + 1]; unsigned char *s; int x, y; @@ -468,20 +468,19 @@ fz_drawfillshade(void *user, fz_shade *shade, fz_matrix ctm) if (shade->usebackground) { + /* FIXME: Could use optimisation */ + int i, n = dev->model->n + 1; fz_convertcolor(shade->cs, shade->background, dev->model, rgb); - argb[0] = 255; - argb[1] = rgb[0] * 255; - argb[2] = rgb[1] * 255; - argb[3] = rgb[2] * 255; + argb[n] = 255; + for (i = 1; i < n; i++) + argb[n] = rgb[i-1] * 255; for (y = bbox.y0; y < bbox.y1; y++) { s = dest->samples + ((bbox.x0 - dest->x) + (y - dest->y) * dest->w) * dest->n; for (x = bbox.x0; x < bbox.x1; x++) { - *s++ = argb[0]; - *s++ = argb[1]; - *s++ = argb[2]; - *s++ = argb[3]; + for (i = n; i > 0; i--) + *s++ = argb[i]; } } } |