mlx_texture.c File Reference

#include "MLX42/MLX42_Int.h"

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Functions
mlx_image_t *	mlx_texture_to_image (mlx_t *mlx, mlx_texture_t *texture)
void	mlx_delete_texture (mlx_texture_t *texture)

Function Documentation

mlx_delete_texture()

void mlx_delete_texture

(

mlx_texture_t *

texture

)

Deletes a texture by freeing its allocated data.

Parameters

[in]

texture

The texture to free.

Definition at line 37 of file mlx_texture.c.

{
    MLX_NONNULL(texture);
 
    mlx_freen(2, texture->pixels, texture);
}

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mlx_texture_to_image()

mlx_image_t * mlx_texture_to_image	(	mlx_t *	mlx,
		mlx_texture_t *	texture
	)

Converts a given texture to an image.

Parameters

[in]	mlx	The MLX instance handle.
[in]	texture	The texture to use to create the image from.

Returns

mlx_image_t* The image created from the texture.

Definition at line 17 of file mlx_texture.c.

{
    MLX_NONNULL(mlx);
    MLX_NONNULL(texture);
 
    mlx_image_t* image = mlx_new_image(mlx, texture->width, texture->height);
    if (image == NULL)
        return (NULL);
 
    uint8_t* pixelx;
    uint8_t* pixeli;
    for (uint32_t i = 0; i < texture->height; i++)
    {
        pixelx = &texture->pixels[(i * texture->width) * texture->bytes_per_pixel];
        pixeli = &image->pixels[(i * image->width) * texture->bytes_per_pixel];
        memmove(pixeli, pixelx, texture->width * texture->bytes_per_pixel);
    }
    return (image);
}

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