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#ifndef INC_LIB_ALGO_FLOOD_FILL_H
#define INC_LIB_ALGO_FLOOD_FILL_H
#include <lib/bool.h>
#include <lib/color.h>
#include <stddef.h>
#include <stdint.h>
//-----------------------------------------------
// Flood
// Floods a mask from a given set of image to determine the contiguous regions
// 1. Check that the (x,y) is within the picture
// 2. Check if the (x,y) coordinate in the mask is unused
// 3. Check if the (x,y) coordinate in the image is non-background
// 4. Check if the (x,y) coordinate in the image is the same color as the fill color
// 5. If all hold, set the label for the pixel, and check each neighbor
// Otherwise, stop flooding
bool_t flood(uint8_t* image, uint16_t* mask, size_t width, size_t height, size_t channels, size_t x, size_t y, uint8_t* fill_color, uint16_t label);
#endif
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