efl/legacy/evas/src/lib/engines/common_8/evas_soft8_scanline_fill.c

54 lines
1.2 KiB
C

/** NOTE: This file is meant to be included by users **/
/*****************************************************************************
* Point processing
*
* _soft8_pt_<description>_<src>_<dst>[_<modifier>]()
*
* Scanline processing
*
* _soft8_scanline_<description>_<src>_<dst>[_<modifier>]()
*
****************************************************************************/
EFL_ALWAYS_INLINE void
_soft8_pt_fill_solid_solid(DATA8 * dst, DATA8 gry8)
{
*dst = gry8;
}
EFL_ALWAYS_INLINE void
_soft8_scanline_fill_solid_solid(DATA8 * dst, int size, DATA8 gry8)
{
memset(dst, gry8, size);
}
EFL_ALWAYS_INLINE void
_soft8_pt_fill_transp_solid(DATA8 * dst, DATA8 gry8, DATA8 alpha)
{
*dst = GRY_8_BLEND(gry8, *dst, alpha);
}
static void
_soft8_scanline_fill_transp_solid(DATA8 * dst, int size, DATA8 gry8,
DATA8 alpha)
{
DATA8 *start, *end;
start = dst;
pld(start, 0);
end = start + (size & ~7);
while (start < end)
{
pld(start, 32);
UNROLL8(
{
_soft8_pt_fill_transp_solid(start, gry8, alpha); start++;}
);
}
end = start + (size & 7);
for (; start < end; start++)
_soft8_pt_fill_transp_solid(start, gry8, alpha);
}