TakeV/dxx-rebirth
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Remove unused gr_bitblt_dest_step_shift

Browse source 
It is always 0, and has been since it was imported in D2X.
This commit is contained in:
Kp 2017-11-01 02:01:20 +00:00
parent 5e563ca3c0
commit 8684cf5571
1 changed files with 2 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
common/2d/bitblt.cpp
View file

@ -41,8 +41,6 @@ COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
namespace dcx {
static int gr_bitblt_dest_step_shift = 0;
static void gr_bm_ubitblt00_rle(unsigned w, unsigned h, int dx, int dy, int sx, int sy, const grs_bitmap &src, grs_bitmap &dest);
#if !DXX_USE_OGL
static void gr_bm_ubitblt00m_rle(unsigned w, unsigned h, int dx, int dy, int sx, int sy, const grs_bitmap &src, grs_bitmap &dest);
@ -66,7 +64,7 @@ static void gr_for_each_bitmap_line(grs_canvas &canvas, const unsigned x, const
{
const size_t src_width = bm.bm_w;
const uintptr_t src_rowsize = bm.bm_rowsize;
const uintptr_t dest_rowsize = canvas.cv_bitmap.bm_rowsize << gr_bitblt_dest_step_shift;
const uintptr_t dest_rowsize = canvas.cv_bitmap.bm_rowsize;
auto dest = &(canvas.cv_bitmap.get_bitmap_data()[ dest_rowsize*y+x ]);
auto src = bm.get_bitmap_data();
for (uint_fast32_t y1 = bm.bm_h; y1 --;)
@ -230,7 +228,7 @@ static void gr_bm_ubitblt00(unsigned w, unsigned h, unsigned dx, unsigned dy, un
//int src_bm_rowsize_2, dest_bm_rowsize_2;
auto sbits = &src.get_bitmap_data()[(src.bm_rowsize * sy) + sx];
auto dbits = &dest.get_bitmap_data()[(dest.bm_rowsize * dy) + dx];
auto dstep = dest.bm_rowsize << gr_bitblt_dest_step_shift;
const auto dstep = dest.bm_rowsize;
// No interlacing, copy the whole buffer.
for (uint_fast32_t i = h; i --;)
{