mlx_png.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        ::::::::            */
/*   mlx_png.c                                          :+:    :+:            */
/*                                                     +:+                    */
/*   By: W2Wizard <main@w2wizard.dev>                 +#+                     */
/*                                                   +#+                      */
/*   Created: 2022/02/16 23:11:29 by W2Wizard      #+#    #+#                 */
/*   Updated: 2022/06/27 19:55:06 by lde-la-h      ########   odam.nl         */
/*                                                                            */
/* ************************************************************************** */
 
#include "MLX42/MLX42_Int.h"
 
//= Public =//
 
mlx_texture_t* mlx_load_png(const char* path)
{
    MLX_NONNULL(path);
 
    mlx_texture_t* image;
    if (!(image = malloc(sizeof(mlx_texture_t))))
        return ((void*)mlx_error(MLX_MEMFAIL));
 
    uint32_t error;
    image->bytes_per_pixel = BPP;
    if ((error = lodepng_decode32_file(&image->pixels, &image->width, &image->height, path)))
    {
        free(image);
        // Explicitly print error on purpose
        fprintf(stderr, "MLX42: LodePNG: %s\n", lodepng_error_text(error));
        return ((void*)mlx_error(MLX_INVPNG));
    }
    return (image);
}