Brecht Van Lommel
03402b8419
must be divisible by the number of parts. - OpenEXR code also has some changes to allow writing mipmapped images, but that is unused at the moment.
94 lines
3.5 KiB
C++
94 lines
3.5 KiB
C++
/**
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2006 Blender Foundation
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): Ton Roosendaal.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef _OPENEXR_MULTI_H
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#define _OPENEXR_MULTI_H
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/* experiment with more advanced exr api */
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/* Note: as for now openexr only supports 32 chars in channel names.
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This api also supports max 8 channels per pass now. easy to fix! */
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#define EXR_LAY_MAXNAME 19
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#define EXR_PASS_MAXNAME 11
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#define EXR_TOT_MAXNAME 32
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#define EXR_PASS_MAXCHAN 8
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#ifdef WITH_OPENEXR
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void * IMB_exr_get_handle (void);
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void IMB_exr_add_channel (void *handle, const char *layname, const char *passname, int xstride, int ystride, float *rect);
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int IMB_exr_begin_read (void *handle, char *filename, int *width, int *height);
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void IMB_exr_begin_write (void *handle, char *filename, int width, int height, int compress);
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void IMB_exrtile_begin_write (void *handle, char *filename, int mipmap, int width, int height, int tilex, int tiley);
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void IMB_exr_set_channel (void *handle, char *layname, char *passname, int xstride, int ystride, float *rect);
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void IMB_exr_read_channels (void *handle);
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void IMB_exr_write_channels (void *handle);
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void IMB_exrtile_write_channels (void *handle, int partx, int party, int level);
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void IMB_exrtile_clear_channels (void *handle);
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void IMB_exr_multilayer_convert (void *handle, void *base,
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void * (*addlayer)(void *base, char *str),
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void (*addpass)(void *base, void *lay, char *str, float *rect, int totchan, char *chan_id));
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void IMB_exr_close (void *handle);
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#else
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/* ugly... but we only use it on pipeline.c, render module, now */
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void * IMB_exr_get_handle (void) {return NULL;}
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void IMB_exr_add_channel (void *handle, const char *layname, const char *channame, int xstride, int ystride, float *rect) {}
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int IMB_exr_begin_read (void *handle, char *filename, int *width, int *height) {return 0;}
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void IMB_exr_begin_write (void *handle, char *filename, int width, int height, int compress) {}
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void IMB_exrtile_begin_write (void *handle, char *filename, int mipmap, int width, int height, int tilex, int tiley) {}
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void IMB_exr_set_channel (void *handle, char *layname, char *channame, int xstride, int ystride, float *rect) {}
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void IMB_exr_read_channels (void *handle) {}
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void IMB_exr_write_channels (void *handle) {}
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void IMB_exrtile_write_channels (void *handle, int partx, int party, int level) {}
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void IMB_exrtile_clear_channels (void *handle) {}
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void IMB_exr_multilayer_convert (void *handle, void *base,
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void * (*addlayer)(void *base, char *str),
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void (*addpass)(void *base, void *lay, char *str, float *rect, int totchan, char *chan_id)) {}
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void IMB_exr_close (void *handle) {}
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#endif
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#endif /* __OPENEXR_MULTI_H */
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