imv/src/bitmap.c at v4.1.0 · somini/imv

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#include "bitmap.h"

#include <stdlib.h>

#include <string.h>

struct imv_bitmap *imv_bitmap_clone(struct imv_bitmap *bmp)

{

struct imv_bitmap *copy = malloc(sizeof *copy);

const size_t num_bytes = 4 * bmp->width * bmp->height;

copy->width = bmp->width;

copy->height = bmp->height;

copy->format = bmp->format;

copy->data = malloc(num_bytes);

memcpy(copy->data, bmp->data, num_bytes);

return copy;

}

void imv_bitmap_free(struct imv_bitmap *bmp)

{

free(bmp->data);

free(bmp);

}