diff options
Diffstat (limited to 'Source/DirectFB/src/gfx/generic/stretch_up_down_8.h')
| -rwxr-xr-x | Source/DirectFB/src/gfx/generic/stretch_up_down_8.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/Source/DirectFB/src/gfx/generic/stretch_up_down_8.h b/Source/DirectFB/src/gfx/generic/stretch_up_down_8.h new file mode 100755 index 0000000..5b43df9 --- /dev/null +++ b/Source/DirectFB/src/gfx/generic/stretch_up_down_8.h @@ -0,0 +1,72 @@ +#define POINT_0 hfraq +#define LINE_0 vfraq +#define MINUS_1 0 +#define POINT_TO_RATIO(p,ps) ( (((((p)) & 0x3ffff) ? : 0x40000) << 8) / (ps) ) +#define LINE_TO_RATIO(l,ls) ( (((((l)) & 0x3ffff) ? : 0x40000) << 8) / (ls) ) + +#define POINT_L(p,ps) ( (((p)-1) >> 18) - 1 ) +#define POINT_R(p,ps) ( (((p)-1) >> 18) ) + +#define LINE_T(l,ls) ( (((l)-1) >> 18) - 1 ) +#define LINE_B(l,ls) ( (((l)-1) >> 18) ) + +static void FUNC_NAME(down)( void *dst, + int dpitch, + const void *src, + int spitch, + int width, + int height, + int dst_width, + int dst_height, + DFBRegion *clip ) +{ +#include "stretch_hvx_8.h" +} + +#undef POINT_0 +#undef LINE_0 +#undef MINUS_1 +#undef POINT_TO_RATIO +#undef LINE_TO_RATIO +#undef POINT_L +#undef POINT_R +#undef LINE_T +#undef LINE_B + +/**********************************************************************************************************************/ + +#define POINT_0 0 +#define LINE_0 0 +#define MINUS_1 1 +#define POINT_TO_RATIO(p,ps) ( ((p) & 0x3ffff) >> (18-8) ) +#define LINE_TO_RATIO(l,ls) ( ((l) & 0x3ffff) >> (18-8) ) + +#define POINT_L(p,ps) ( (((p)) >> 18) ) +#define POINT_R(p,ps) ( (((p)) >> 18) + 1 ) + +#define LINE_T(l,ls) ( (((l)) >> 18) ) +#define LINE_B(l,ls) ( (((l)) >> 18) + 1 ) + +static void FUNC_NAME(up)( void *dst, + int dpitch, + const void *src, + int spitch, + int width, + int height, + int dst_width, + int dst_height, + DFBRegion *clip ) +{ +#include "stretch_hvx_8.h" +} + +#undef POINT_0 +#undef LINE_0 +#undef MINUS_1 +#undef POINT_TO_RATIO +#undef LINE_TO_RATIO +#undef POINT_L +#undef POINT_R +#undef LINE_T +#undef LINE_B + |