kolibrios/programs/develop/libraries/pixman/pixman-implementation.c

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/*
* Copyright © 2009 Red Hat, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Red Hat not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. Red Hat makes no representations about the
* suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include "pixman-private.h"
static void
delegate_combine_32 (pixman_implementation_t * imp,
pixman_op_t op,
uint32_t * dest,
const uint32_t * src,
const uint32_t * mask,
int width)
{
_pixman_implementation_combine_32 (imp->delegate,
op, dest, src, mask, width);
}
static void
delegate_combine_64 (pixman_implementation_t * imp,
pixman_op_t op,
uint64_t * dest,
const uint64_t * src,
const uint64_t * mask,
int width)
{
_pixman_implementation_combine_64 (imp->delegate,
op, dest, src, mask, width);
}
static void
delegate_combine_32_ca (pixman_implementation_t * imp,
pixman_op_t op,
uint32_t * dest,
const uint32_t * src,
const uint32_t * mask,
int width)
{
_pixman_implementation_combine_32_ca (imp->delegate,
op, dest, src, mask, width);
}
static void
delegate_combine_64_ca (pixman_implementation_t * imp,
pixman_op_t op,
uint64_t * dest,
const uint64_t * src,
const uint64_t * mask,
int width)
{
_pixman_implementation_combine_64_ca (imp->delegate,
op, dest, src, mask, width);
}
static pixman_bool_t
delegate_blt (pixman_implementation_t * imp,
uint32_t * src_bits,
uint32_t * dst_bits,
int src_stride,
int dst_stride,
int src_bpp,
int dst_bpp,
int src_x,
int src_y,
int dst_x,
int dst_y,
int width,
int height)
{
return _pixman_implementation_blt (
imp->delegate, src_bits, dst_bits, src_stride, dst_stride,
src_bpp, dst_bpp, src_x, src_y, dst_x, dst_y,
width, height);
}
static pixman_bool_t
delegate_fill (pixman_implementation_t *imp,
uint32_t * bits,
int stride,
int bpp,
int x,
int y,
int width,
int height,
uint32_t xor)
{
return _pixman_implementation_fill (
imp->delegate, bits, stride, bpp, x, y, width, height, xor);
}
pixman_implementation_t *
_pixman_implementation_create (pixman_implementation_t *delegate,
const pixman_fast_path_t *fast_paths)
{
pixman_implementation_t *imp = malloc (sizeof (pixman_implementation_t));
pixman_implementation_t *d;
int i;
if (!imp)
return NULL;
assert (fast_paths);
/* Make sure the whole delegate chain has the right toplevel */
imp->delegate = delegate;
for (d = imp; d != NULL; d = d->delegate)
d->toplevel = imp;
/* Fill out function pointers with ones that just delegate
*/
imp->blt = delegate_blt;
imp->fill = delegate_fill;
for (i = 0; i < PIXMAN_N_OPERATORS; ++i)
{
imp->combine_32[i] = delegate_combine_32;
imp->combine_64[i] = delegate_combine_64;
imp->combine_32_ca[i] = delegate_combine_32_ca;
imp->combine_64_ca[i] = delegate_combine_64_ca;
}
imp->fast_paths = fast_paths;
return imp;
}
void
_pixman_implementation_combine_32 (pixman_implementation_t * imp,
pixman_op_t op,
uint32_t * dest,
const uint32_t * src,
const uint32_t * mask,
int width)
{
(*imp->combine_32[op]) (imp, op, dest, src, mask, width);
}
void
_pixman_implementation_combine_64 (pixman_implementation_t * imp,
pixman_op_t op,
uint64_t * dest,
const uint64_t * src,
const uint64_t * mask,
int width)
{
(*imp->combine_64[op]) (imp, op, dest, src, mask, width);
}
void
_pixman_implementation_combine_32_ca (pixman_implementation_t * imp,
pixman_op_t op,
uint32_t * dest,
const uint32_t * src,
const uint32_t * mask,
int width)
{
(*imp->combine_32_ca[op]) (imp, op, dest, src, mask, width);
}
void
_pixman_implementation_combine_64_ca (pixman_implementation_t * imp,
pixman_op_t op,
uint64_t * dest,
const uint64_t * src,
const uint64_t * mask,
int width)
{
(*imp->combine_64_ca[op]) (imp, op, dest, src, mask, width);
}
pixman_bool_t
_pixman_implementation_blt (pixman_implementation_t * imp,
uint32_t * src_bits,
uint32_t * dst_bits,
int src_stride,
int dst_stride,
int src_bpp,
int dst_bpp,
int src_x,
int src_y,
int dst_x,
int dst_y,
int width,
int height)
{
return (*imp->blt) (imp, src_bits, dst_bits, src_stride, dst_stride,
src_bpp, dst_bpp, src_x, src_y, dst_x, dst_y,
width, height);
}
pixman_bool_t
_pixman_implementation_fill (pixman_implementation_t *imp,
uint32_t * bits,
int stride,
int bpp,
int x,
int y,
int width,
int height,
uint32_t xor)
{
return (*imp->fill) (imp, bits, stride, bpp, x, y, width, height, xor);
}