Lines Matching refs:xin
82 #define PNG_COL_FROM_PASS_COL(xIn, pass) \
83 (((xIn)<<PNG_PASS_COL_SHIFT(pass))+PNG_PASS_START_COL(pass))
3607 png_uint_32 xin, xout, xstep;
3613 xin = PNG_PASS_START_COL(pass);
3616 for (xout=0; xin<w; xin+=xstep)
3618 pixel_copy(buffer, xout, imageRow, xin, pixel_size);
3633 png_uint_32 xin, xout, xstep;
3638 for (xin=0; xout<w; xout+=xstep)
3640 pixel_copy(buffer, xout, row, xin, pixel_size);
3641 ++xin;
9708 png_col_from_pass_col(png_uint_32 xIn, int pass)
9713 case 0: return xIn * 8;
9714 case 1: return xIn * 8 + 4;
9715 case 2: return xIn * 4;
9716 case 3: return xIn * 4 + 2;
9717 case 4: return xIn * 2;
9718 case 5: return xIn * 2 + 1;
9719 case 6: return xIn;
9843 * PNG_COL_FROM_PASS_COL(xIn, pass)
