Function scale2x4_8_def

src/Engine/Scalers/scale2x.cpp:630–642

* Scale by a factor of 2x4 a row of pixels of 8 bits. * \note Like scale2x_8_def(); */

 * \note Like scale2x_8_def();
 */
void scale2x4_8_def(scale2x_uint8* dst0, scale2x_uint8* dst1, scale2x_uint8* dst2, scale2x_uint8* dst3, const scale2x_uint8* src0, const scale2x_uint8* src1, const scale2x_uint8* src2, unsigned count)
{
#ifdef USE_SCALE_RANDOMWRITE
	scale2x_8_def_whole(dst0, dst3, src0, src1, src2, count);
	scale2x_8_def_center(dst1, src0, src1, src2, count);
	scale2x_8_def_center(dst2, src0, src1, src2, count);
#else
	scale2x_8_def_border(dst0, src0, src1, src2, count);
	scale2x_8_def_center(dst1, src0, src1, src2, count);
	scale2x_8_def_center(dst2, src0, src1, src2, count);
	scale2x_8_def_border(dst3, src2, src1, src0, count);
#endif
}

/**
 * Scale by a factor of 2x4 a row of pixels of 16 bits.