static void put_string_in_rgb_image(uint8_t *x, int w, int h,
int posx, int posy, uint8_t *fg, uint8_t *bg, int kerning,
struct bitmap_font *font, char *string)
{
int posx0 = posx;
while (1)
{
int c = *string++;
if (!c) break;
if (c == '\n') {
posx = posx0;
posy += font->height;
continue;
}
if (c > 0 && c < font->number_of_glyphs)
{
for (int i = 0; i < font->width; i++)
for (int j = 0; j < font->height; j++)
{
int ii = posx + i;
int jj = posy + j;
if (get_font_bit(font, c, i, j))
put_pixel_rgb(x, w, h, ii, jj, fg);
else
put_pixel_rgb(x, w, h, ii, jj, bg);
}
}
posx += font->width + kerning;
}
}
static void put_string_in_float_image(float *x, int w, int h, int pd,
int posx, int posy, float *color, int kerning,
struct bitmap_font *font, char *string)
{
int posx0 = posx;
while (1)
{
int c = *string++;
if (!c) break;
if (c == '\n') {
posx = posx0;
posy += font->height;
continue;
}
if (c > 0 && c < font->number_of_glyphs)
{
//fprintf(stderr, "putting glyph \"%d\" '%c'\n", c, c);
for (int i = 0; i < font->width; i++)
for (int j = 0; j < font->height; j++)
if (get_font_bit(font, c, i, j))
{
int ii = posx + i;
int jj = posy + j;
put_pixel(x, w, h, pd, ii, jj, color);
}
//else {
// float white[10] = {255};
// int ii = posx + i;
// int jj = posy + j;
// put_pixel(x, w, h, pd, ii, jj, white);
//}
}
posx += font->width + kerning;
}
}
static void
put_char_in_rgb_image(uint8_t *rgb, int w, int h, struct bitmap_font *f,
int posx, int posy, uint8_t *fg, uint8_t *bg, int c)
{
if (c > 0 && c < f->number_of_glyphs)
for (int i = 0; i < f->width; i++)
for (int j = 0; j < f->height; j++)
{
int ii = posx + i;
int jj = posy + j;
if (get_font_bit(f, c, i, j))
put_pixel_rgb(rgb, w, h, ii, jj, fg);
else
put_pixel_rgb(rgb, w, h, ii, jj, bg);
}
}