74 lines
2.6 KiB
C
74 lines
2.6 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (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, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __OPENEXR_WRAPPER_H__
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#define __OPENEXR_WRAPPER_H__
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G_BEGIN_DECLS
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/* This is fully opaque on purpose, as the calling C code must not be
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* exposed to more than this.
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*/
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typedef struct _EXRLoader EXRLoader;
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typedef enum
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{
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PREC_UINT,
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PREC_HALF,
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PREC_FLOAT
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} EXRPrecision;
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typedef enum
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{
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IMAGE_TYPE_RGB,
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IMAGE_TYPE_GRAY,
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IMAGE_TYPE_UNKNOWN_1_CHANNEL
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} EXRImageType;
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EXRLoader * exr_loader_new (const char *filename);
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EXRLoader * exr_loader_ref (EXRLoader *loader);
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void exr_loader_unref (EXRLoader *loader);
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int exr_loader_get_width (EXRLoader *loader);
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int exr_loader_get_height (EXRLoader *loader);
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EXRPrecision exr_loader_get_precision (EXRLoader *loader);
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EXRImageType exr_loader_get_image_type (EXRLoader *loader);
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int exr_loader_has_alpha (EXRLoader *loader);
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PikaColorProfile * exr_loader_get_profile (EXRLoader *loader);
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gchar * exr_loader_get_comment (EXRLoader *loader);
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guchar * exr_loader_get_exif (EXRLoader *loader,
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guint *size);
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guchar * exr_loader_get_xmp (EXRLoader *loader,
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guint *size);
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int exr_loader_read_pixel_row (EXRLoader *loader,
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char *pixels,
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int bpp,
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int row);
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G_END_DECLS
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#endif /* __OPENEXR_WRAPPER_H__ */
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