example/cli.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

/*
 * Copyright (C) 2024 dwlr <dweller@cabin.digital>
 *
 * BSD 3-Clause License (BSD-3-Clause)
 * See LICENSE for details
 */

#define ESC "\x1B"
#define CSI ESC"["

void cli_draw_tex(texture* tex, bool bw)
{
    ssize x, y;

    for(y = 0; y < tex->height; y++)
    {
        for(x = 0; x < tex->width; x++)
        {
            rgba* p = tex->texels + (x + tex->width * y);
            if(p->A == 0) printf(CSI"0m  ");
            else
            {
                if(bw) printf("##");
                else   printf(CSI"48;2;%d;%d;%dm  ", p->R, p->G, p->B);
            }
        }

        printf(CSI"0m\n");
    }
}