diff options
Diffstat (limited to 'source/blender/imbuf/intern/divers.c')
| -rw-r--r-- | source/blender/imbuf/intern/divers.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/source/blender/imbuf/intern/divers.c b/source/blender/imbuf/intern/divers.c index 2b6fa573e63..e6635080163 100644 --- a/source/blender/imbuf/intern/divers.c +++ b/source/blender/imbuf/intern/divers.c @@ -45,62 +45,6 @@ #include "MEM_guardedalloc.h" -/**************************** Interlace/Deinterlace **************************/ - -void IMB_de_interlace(ImBuf *ibuf) -{ - ImBuf *tbuf1, *tbuf2; - - if (ibuf == NULL) return; - if (ibuf->flags & IB_fields) return; - ibuf->flags |= IB_fields; - - if (ibuf->rect) { - /* make copies */ - tbuf1 = IMB_allocImBuf(ibuf->x, ibuf->y / 2, 32, IB_rect); - tbuf2 = IMB_allocImBuf(ibuf->x, ibuf->y / 2, 32, IB_rect); - - ibuf->x *= 2; - IMB_rectcpy(tbuf1, ibuf, 0, 0, 0, 0, ibuf->x, ibuf->y); - IMB_rectcpy(tbuf2, ibuf, 0, 0, tbuf2->x, 0, ibuf->x, ibuf->y); - - ibuf->x /= 2; - IMB_rectcpy(ibuf, tbuf1, 0, 0, 0, 0, tbuf1->x, tbuf1->y); - IMB_rectcpy(ibuf, tbuf2, 0, tbuf2->y, 0, 0, tbuf2->x, tbuf2->y); - - IMB_freeImBuf(tbuf1); - IMB_freeImBuf(tbuf2); - } - ibuf->y /= 2; -} - -void IMB_interlace(ImBuf *ibuf) -{ - ImBuf *tbuf1, *tbuf2; - - if (ibuf == NULL) return; - ibuf->flags &= ~IB_fields; - - ibuf->y *= 2; - - if (ibuf->rect) { - /* make copies */ - tbuf1 = IMB_allocImBuf(ibuf->x, ibuf->y / 2, 32, IB_rect); - tbuf2 = IMB_allocImBuf(ibuf->x, ibuf->y / 2, 32, IB_rect); - - IMB_rectcpy(tbuf1, ibuf, 0, 0, 0, 0, ibuf->x, ibuf->y); - IMB_rectcpy(tbuf2, ibuf, 0, 0, 0, tbuf2->y, ibuf->x, ibuf->y); - - ibuf->x *= 2; - IMB_rectcpy(ibuf, tbuf1, 0, 0, 0, 0, tbuf1->x, tbuf1->y); - IMB_rectcpy(ibuf, tbuf2, tbuf2->x, 0, 0, 0, tbuf2->x, tbuf2->y); - ibuf->x /= 2; - - IMB_freeImBuf(tbuf1); - IMB_freeImBuf(tbuf2); - } -} - /************************* Floyd-Steinberg dithering *************************/ typedef struct DitherContext { |