Function draw

deps/SDL2/Xcode-iOS/Demos/src/keyboard.c:198–211

}

void
draw()
{
    SDL_SetRenderDrawColor(renderer, bg_color.r, bg_color.g, bg_color.b, bg_color.a);
    SDL_RenderClear(renderer);

    for (int i = 0; i < numChars; i++) {
        drawGlyph(glyphs[i], i);
    }

    drawGlyph(29, numChars); /* cursor is at index 29 in the bitmap font */

    SDL_RenderPresent(renderer);
}

int
main(int argc, char *argv[])