Image::Leptonica::Func::roplow
version 0.04
roplow.c
roplow.c Low level dest-only void rasteropUniLow() static void rasteropUniWordAlignedlLow() static void rasteropUniGeneralLow() Low level src and dest void rasteropLow() static void rasteropWordAlignedLow() static void rasteropVAlignedLow() static void rasteropGeneralLow()
void rasteropLow ( l_uint32 *datad, l_int32 dpixw, l_int32 dpixh, l_int32 depth, l_int32 dwpl, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh, l_int32 op, l_uint32 *datas, l_int32 spixw, l_int32 spixh, l_int32 swpl, l_int32 sx, l_int32 sy )
rasteropLow() Input: datad (ptr to dest image data) dpixw (width of dest) dpixh (height of dest) depth (depth of src and dest) dwpl (wpl of dest) dx (x val of UL corner of dest rectangle) dy (y val of UL corner of dest rectangle) dw (width of dest rectangle) dh (height of dest rectangle) op (op code) datas (ptr to src image data) spixw (width of src) spixh (height of src) swpl (wpl of src) sx (x val of UL corner of src rectangle) sy (y val of UL corner of src rectangle) Return: void Action: Scales width, performs clipping, checks alignment, and dispatches for the rasterop. Warning: the two images must have equal depth. This is not checked.
void rasteropUniLow ( l_uint32 *datad, l_int32 dpixw, l_int32 dpixh, l_int32 depth, l_int32 dwpl, l_int32 dx, l_int32 dy, l_int32 dw, l_int32 dh, l_int32 op )
rasteropUniLow() Input: datad (ptr to dest image data) dpixw (width of dest) dpixh (height of dest) depth (depth of src and dest) dwpl (wpl of dest) dx (x val of UL corner of dest rectangle) dy (y val of UL corner of dest rectangle) dw (width of dest rectangle) dh (height of dest rectangle) op (op code) Return: void Action: scales width, performs clipping, checks alignment, and dispatches for the rasterop.
Zakariyya Mughal <zmughal@cpan.org>
This software is copyright (c) 2014 by Zakariyya Mughal.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
To install Image::Leptonica, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Image::Leptonica
CPAN shell
perl -MCPAN -e shell install Image::Leptonica
For more information on module installation, please visit the detailed CPAN module installation guide.