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#ifndef BMP_H_
#define BMP_H_
#include <stdint.h>
#include <stdio.h>
#include <stdbool.h>
#include <string.h>
#include <stdlib.h>
#include "tinyff/result.h"
#include "tinyff/common.h"
#include "tinyff/stream.h"
#include "tinyff/image/generic.h"
static const unsigned char BMP_SIGNATURE[2] = {
'B', 'M'
};
typedef struct {
// Raw stream handle
ff_stream *raw;
uint32_t file_size; // tbh, i actually have no idea why this is needed
uint32_t data_offset;
uint32_t width;
uint32_t height;
uint16_t bpp;
uint32_t compression;
uint32_t image_size;
uint32_t x_ppm; // X pixels per meter
uint32_t y_ppm; // Y pixels per meter
uint32_t colors_used;
uint32_t important_colors;
uint8_t* palette;
uint8_t* pixels;
bool valid;
ff_result last_error;
} ff_bmp_ctx;
ff_result ff_bmp_isvalid(ff_stream *stream);
ff_result ff_open_bmp(ff_stream *stream, ff_bmp_ctx **out_ctx);
#endif BMP_H_
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