93 lines
2.5 KiB
C
93 lines
2.5 KiB
C
/* Generate pixels.
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*
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* J.Cupitt, 8/4/93
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*/
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/*
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This file is part of VIPS.
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VIPS is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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#ifndef VIPS_GENERATE_H
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#define VIPS_GENERATE_H
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#ifdef __cplusplus
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extern "C" {
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#endif /*__cplusplus*/
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typedef int (*VipsRegionWrite)( VipsRegion *region, VipsRect *area, void *a );
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VIPS_API
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int vips_sink_disc( VipsImage *im, VipsRegionWrite write_fn, void *a );
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VIPS_API
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int vips_sink( VipsImage *im,
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VipsStartFn start_fn, VipsGenerateFn generate_fn, VipsStopFn stop_fn,
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void *a, void *b );
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VIPS_API
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int vips_sink_tile( VipsImage *im,
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int tile_width, int tile_height,
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VipsStartFn start_fn, VipsGenerateFn generate_fn, VipsStopFn stop_fn,
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void *a, void *b );
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typedef void (*VipsSinkNotify)( VipsImage *im, VipsRect *rect, void *a );
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VIPS_API
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int vips_sink_screen( VipsImage *in, VipsImage *out, VipsImage *mask,
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int tile_width, int tile_height, int max_tiles,
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int priority,
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VipsSinkNotify notify_fn, void *a );
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VIPS_API
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int vips_sink_memory( VipsImage *im );
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VIPS_API
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void *vips_start_one( VipsImage *out, void *a, void *b );
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VIPS_API
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int vips_stop_one( void *seq, void *a, void *b );
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VIPS_API
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void *vips_start_many( VipsImage *out, void *a, void *b );
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VIPS_API
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int vips_stop_many( void *seq, void *a, void *b );
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VIPS_API
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VipsImage **vips_allocate_input_array( VipsImage *out, ... )
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G_GNUC_NULL_TERMINATED;
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VIPS_API
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int vips_image_generate( VipsImage *image,
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VipsStartFn start_fn, VipsGenerateFn generate_fn, VipsStopFn stop_fn,
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void *a, void *b );
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VIPS_API
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int vips_image_pipeline_array( VipsImage *image,
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VipsDemandStyle hint, VipsImage **in );
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VIPS_API
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int vips_image_pipelinev( VipsImage *image, VipsDemandStyle hint, ... )
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G_GNUC_NULL_TERMINATED;
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#ifdef __cplusplus
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}
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#endif /*__cplusplus*/
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#endif /*VIPS_GENERATE_H*/
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