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74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
/*
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Copyright (c) 2013, Broadcom Europe Ltd
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Copyright (c) 2013, Tim Gover
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TGA_H
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#define TGA_H
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdint.h>
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typedef enum {
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tga_type_null = 0,
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tga_type_color_map = 1,
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tga_type_true_color = 2,
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tga_type_grayscale = 3,
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tga_type_rle_color_map = 9,
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tga_type_rle_true_color = 10,
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tga_type_rle_grayscale = 11,
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} tga_image_type;
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struct tga_colormap_info {
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unsigned short offset;
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unsigned short length;
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unsigned char bpp;
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};
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struct tga_image_info {
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unsigned short x_origin;
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unsigned short y_origin;
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unsigned short width;
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unsigned short height;
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unsigned char bpp;
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unsigned char descriptor;
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};
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struct tga_header {
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unsigned char id_length;
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unsigned char color_map_type;
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unsigned char image_type;
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struct tga_colormap_info colormap_info;
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struct tga_image_info image_info;
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};
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int write_tga(FILE* fp, int width, int height, uint8_t *buffer, size_t buffer_size);
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unsigned char *load_tga(const char *filename, struct tga_header *header);
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#endif /* TGA_H */
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