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gdi32: Move the outer loop into separate functions for each direction. 

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2016-08-25 09:43:07 +01:00 committed by Alexandre Julliard
parent b0290ec3b8
commit 1d0e25e600
1 changed files with 41 additions and 20 deletions
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57
dlls/gdi32/dibdrv/primitives.c
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@ -148,17 +148,6 @@ static inline void do_rop_codes_mask_8(BYTE *dst, BYTE src, struct rop_codes *co
do_rop_mask_8( dst, (src & codes->a1) ^ codes->a2, (src & codes->x1) ^ codes->x2, mask ); do_rop_mask_8( dst, (src & codes->a1) ^ codes->a2, (src & codes->x1) ^ codes->x2, mask );
} }
static inline void do_rop_codes_line_32(DWORD *dst, const DWORD *src, struct rop_codes *codes, int len)
{
for (; len > 0; len--, src++, dst++) do_rop_codes_32( dst, *src, codes );
}
static inline void do_rop_codes_line_rev_32(DWORD *dst, const DWORD *src, struct rop_codes *codes, int len)
{
for (src += len - 1, dst += len - 1; len > 0; len--, src--, dst--)
do_rop_codes_32( dst, *src, codes );
}
static inline void do_rop_codes_line_16(WORD *dst, const WORD *src, struct rop_codes *codes, int len) static inline void do_rop_codes_line_16(WORD *dst, const WORD *src, struct rop_codes *codes, int len)
{ {
for (; len > 0; len--, src++, dst++) do_rop_codes_16( dst, *src, codes ); for (; len > 0; len--, src++, dst++) do_rop_codes_16( dst, *src, codes );
@ -1593,12 +1582,45 @@ static void pattern_rects_null(const dib_info *dib, int num, const RECT *rc, con
return; return;
} }
static inline void copy_rect_bits_32( DWORD *dst_start, const DWORD *src_start, const SIZE *size,
int dst_stride, int src_stride, int rop2 )
{
const DWORD *src;
DWORD *dst;
int x, y;
struct rop_codes codes;
get_rop_codes( rop2, &codes );
for (y = 0; y < size->cy; y++, dst_start += dst_stride, src_start += src_stride)
for (x = 0, src = src_start, dst = dst_start; x < size->cx; x++, src++, dst++)
do_rop_codes_32( dst, *src, &codes );
}
static inline void copy_rect_bits_rev_32( DWORD *dst_start, const DWORD *src_start, const SIZE *size,
int dst_stride, int src_stride, int rop2 )
{
const DWORD *src;
DWORD *dst;
int x, y;
struct rop_codes codes;
get_rop_codes( rop2, &codes );
src_start += size->cx - 1;
dst_start += size->cx - 1;
for (y = 0; y < size->cy; y++, dst_start += dst_stride, src_start += src_stride)
for (x = 0, src = src_start, dst = dst_start; x < size->cx; x++, src--, dst--)
do_rop_codes_32( dst, *src, &codes );
}
static void copy_rect_32(const dib_info *dst, const RECT *rc, static void copy_rect_32(const dib_info *dst, const RECT *rc,
const dib_info *src, const POINT *origin, int rop2, int overlap) const dib_info *src, const POINT *origin, int rop2, int overlap)
{ {
DWORD *dst_start, *src_start; DWORD *dst_start, *src_start;
struct rop_codes codes;
int y, dst_stride, src_stride; int y, dst_stride, src_stride;
SIZE size;
if (overlap & OVERLAP_BELOW) if (overlap & OVERLAP_BELOW)
{ {
@ -1622,14 +1644,13 @@ static void copy_rect_32(const dib_info *dst, const RECT *rc,
return; return;
} }
get_rop_codes( rop2, &codes ); size.cx = rc->right - rc->left;
for (y = rc->top; y < rc->bottom; y++, dst_start += dst_stride, src_start += src_stride) size.cy = rc->bottom - rc->top;
{
if (overlap & OVERLAP_RIGHT) if (overlap & OVERLAP_RIGHT)
do_rop_codes_line_rev_32( dst_start, src_start, &codes, rc->right - rc->left ); copy_rect_bits_rev_32( dst_start, src_start, &size, dst_stride, src_stride, rop2 );
else else
do_rop_codes_line_32( dst_start, src_start, &codes, rc->right - rc->left ); copy_rect_bits_32( dst_start, src_start, &size, dst_stride, src_stride, rop2 );
}
} }
static void copy_rect_24(const dib_info *dst, const RECT *rc, static void copy_rect_24(const dib_info *dst, const RECT *rc,