ShuriZma
/
RetroArch
mirror of https://github.com/libretro/RetroArch.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

(SoftFilter) cleanup scale2x.c

This commit is contained in:
twinaphex 2014-04-17 21:00:42 +02:00
parent f6c6346400
commit d8de45a6c9
1 changed files with 11 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
gfx/filters/scale2x.c
View File

@ -24,11 +24,7 @@
#define SCALE2X_SCALE 2
#define SCALE2X_GENERIC(typename_t, width, height, first, last, src, src_stride, dst, dst_stride) \
unsigned x, y; \
typename_t *out0 = (typename_t*)dst; \
typename_t *out1 = (typename_t*)(dst + dst_stride); \
\
#define SCALE2X_GENERIC(typename_t, width, height, first, last, src, src_stride, dst, dst_stride, out0, out1) \
for (y = 0; y < height; ++y) \
{ \
const int prevline = ((y == 0) && first) ? 0 : src_stride; \
@ -68,7 +64,11 @@ static void scale2x_generic_rgb565(unsigned width, unsigned height,
const uint16_t *src, unsigned src_stride,
uint16_t *dst, unsigned dst_stride)
{
SCALE2X_GENERIC(uint16_t, width, height, first, last, src, src_stride, dst, dst_stride);
unsigned x, y;
uint16_t *out0, *out1;
out0 = (uint16_t*)dst;
out1 = (uint16_t*)(dst + dst_stride);
SCALE2X_GENERIC(uint16_t, width, height, first, last, src, src_stride, dst, dst_stride, out0, out1);
}
static void scale2x_generic_xrgb8888(unsigned width, unsigned height,
@ -76,7 +76,11 @@ static void scale2x_generic_xrgb8888(unsigned width, unsigned height,
const uint32_t *src, unsigned src_stride,
uint32_t *dst, unsigned dst_stride)
{
SCALE2X_GENERIC(uint32_t, width, height, first, last, src, src_stride, dst, dst_stride);
unsigned x, y;
uint32_t *out0, *out1;
out0 = (uint32_t*)dst;
out1 = (uint32_t*)(dst + dst_stride);
SCALE2X_GENERIC(uint32_t, width, height, first, last, src, src_stride, dst, dst_stride, out0, out1);
}
static unsigned scale2x_generic_input_fmts(void)