PIKApp/plug-ins/file-dds/mipmap.h

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/*
* DDS PIKA plugin
*
* Copyright (C) 2004-2012 Shawn Kirst <skirst@gmail.com>,
* with parts (C) 2003 Arne Reuter <homepage@arnereuter.de> where specified.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef __MIPMAP_H__
#define __MIPMAP_H__
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gint get_num_mipmaps (gint width,
gint height);
guint get_mipmapped_size (gint width,
gint height,
gint bpp,
gint level,
gint num,
gint format);
guint get_volume_mipmapped_size (gint width,
gint height,
gint depth,
gint bpp,
gint level,
gint num,
gint format);
gint get_next_mipmap_dimensions (gint *next_w,
gint *next_h,
gint curr_w,
gint curr_h);
gint generate_mipmaps (guchar *dst,
guchar *src,
guint width,
guint height,
gint bpp,
gint indexed,
gint mipmaps,
gint filter,
gint wrap,
gint gamma_correct,
gfloat gamma,
gint preserve_alpha_test_coverage,
gfloat alpha_test_threshold);
gint generate_volume_mipmaps (guchar *dst,
guchar *src,
guint width,
guint height,
guint depth,
gint bpp,
gint indexed,
gint mipmaps,
gint filter,
gint wrap,
gint gamma_correct,
gfloat gamma);
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#endif /* __MIPMAP_H__ */