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/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
Copyright (C) 2009 Red Hat, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _H__PIXMAN_UTILS
#define _H__PIXMAN_UTILS
#include <spice/types.h>
#include <stdlib.h>
#define PIXMAN_DONT_DEFINE_STDINT
#include <pixman.h>
#include "draw.h"
/* This lists all possible 2 argument binary raster ops.
* This enum has the same values as the X11 GXcopy type
* and same as the GL constants (GL_AND etc) if you
* or it with 0x1500. However it is not exactly the
* same as the win32 ROP2 type (they use another order).
*/
typedef enum {
SPICE_ROP_CLEAR, /* 0x0 0 */
SPICE_ROP_AND, /* 0x1 src AND dst */
SPICE_ROP_AND_REVERSE, /* 0x2 src AND NOT dst */
SPICE_ROP_COPY, /* 0x3 src */
SPICE_ROP_AND_INVERTED, /* 0x4 (NOT src) AND dst */
SPICE_ROP_NOOP, /* 0x5 dst */
SPICE_ROP_XOR, /* 0x6 src XOR dst */
SPICE_ROP_OR, /* 0x7 src OR dst */
SPICE_ROP_NOR, /* 0x8 (NOT src) AND (NOT dst) */
SPICE_ROP_EQUIV, /* 0x9 (NOT src) XOR dst */
SPICE_ROP_INVERT, /* 0xa NOT dst */
SPICE_ROP_OR_REVERSE, /* 0xb src OR (NOT dst) */
SPICE_ROP_COPY_INVERTED, /* 0xc NOT src */
SPICE_ROP_OR_INVERTED, /* 0xd (NOT src) OR dst */
SPICE_ROP_NAND, /* 0xe (NOT src) OR (NOT dst) */
SPICE_ROP_SET /* 0xf 1 */
} SpiceROP;
int spice_pixman_image_get_bpp(pixman_image_t *image);
pixman_format_code_t spice_surface_format_to_pixman(uint32_t surface_format);
pixman_format_code_t spice_bitmap_format_to_pixman(int bitmap_format,
uint32_t palette_surface_format);
pixman_image_t *spice_bitmap_try_as_pixman(int src_format, int flags,
int width, int height,
uint8_t *data, int stride);
pixman_image_t *spice_bitmap_to_pixman(pixman_image_t *dest_image,
int src_format, int flags,
int width, int height,
uint8_t *src, int src_stride,
uint32_t palette_surface_format,
SpicePalette *palette);
pixman_image_t *spice_bitmap_convert_to_pixman(pixman_format_code_t dest_format,
pixman_image_t *dest_image,
int src_format, int flags,
int width, int height,
uint8_t *src, int src_stride,
uint32_t palette_surface_format,
SpicePalette *palette);
void spice_pixman_region32_init_from_bitmap(pixman_region32_t *region,
uint32_t *data,
int width, int height,
int stride);
pixman_bool_t spice_pixman_region32_init_rects(pixman_region32_t *region,
const SpiceRect *rects,
int count);
void spice_pixman_fill_rect(pixman_image_t *dest,
int x, int y,
int w, int h,
uint32_t value);
void spice_pixman_fill_rect_rop(pixman_image_t *dest,
int x, int y,
int w, int h,
uint32_t value,
SpiceROP rop);
void spice_pixman_tile_rect(pixman_image_t *dest,
int x, int y,
int w, int h,
pixman_image_t *tile,
int offset_x,
int offset_y);
void spice_pixman_tile_rect_rop(pixman_image_t *dest,
int x, int y,
int w, int h,
pixman_image_t *tile,
int offset_x,
int offset_y,
SpiceROP rop);
void spice_pixman_blit(pixman_image_t *dest,
pixman_image_t *src,
int src_x, int src_y,
int dest_x, int dest_y,
int w, int h);
void spice_pixman_blit_rop(pixman_image_t *dest,
pixman_image_t *src,
int src_x, int src_y,
int dest_x, int dest_y,
int w, int h,
SpiceROP rop);
void spice_pixman_blit_colorkey(pixman_image_t *dest,
pixman_image_t *src,
int src_x, int src_y,
int dest_x, int dest_y,
int width, int height,
uint32_t transparent_color);
void spice_pixman_copy_rect(pixman_image_t *image,
int src_x, int src_y,
int w, int h,
int dest_x, int dest_y);
#endif /* _H__PIXMAN_UTILS */
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