diff options
Diffstat (limited to 'src/stm-vga/ao_demo.c')
| -rw-r--r-- | src/stm-vga/ao_demo.c | 81 |
1 files changed, 67 insertions, 14 deletions
diff --git a/src/stm-vga/ao_demo.c b/src/stm-vga/ao_demo.c index 3b582cc2..eaeaf070 100644 --- a/src/stm-vga/ao_demo.c +++ b/src/stm-vga/ao_demo.c @@ -46,21 +46,33 @@ ao_ball(void) while (!ball_enable) ao_sleep(&ball_enable); for (;;) { - ao_solid(AO_ALLONES, - AO_ALLONES, - ao_vga_fb + ball_y * AO_VGA_STRIDE, - AO_VGA_STRIDE, - ball_x, - BALL_WIDTH, - BALL_HEIGHT); + ao_line(&ao_vga_bitmap, + -100, -100, ball_x*2, ball_y*2, + 1, AO_XOR); + ao_text(&ao_vga_bitmap, + ball_x, ball_y - 10, + "Hello, Bdale!", + 1, AO_XOR); + ao_rect(&ao_vga_bitmap, + ball_x, ball_y, + BALL_WIDTH, + BALL_HEIGHT, + 1, + AO_XOR); ao_delay(AO_MS_TO_TICKS(10)); - ao_solid(AO_ALLONES, - AO_ALLONES, - ao_vga_fb + ball_y * AO_VGA_STRIDE, - AO_VGA_STRIDE, - ball_x, - BALL_WIDTH, - BALL_HEIGHT); + ao_rect(&ao_vga_bitmap, + ball_x, ball_y, + BALL_WIDTH, + BALL_HEIGHT, + 1, + AO_XOR); + ao_text(&ao_vga_bitmap, + ball_x, ball_y - 10, + "Hello, Bdale!", + 1, AO_XOR); + ao_line(&ao_vga_bitmap, + -100, -100, ball_x*2, ball_y*2, + 1, AO_XOR); if (!ball_enable) break; ball_x += ball_dx; @@ -86,9 +98,50 @@ ao_ball(void) } static void +ao_fb_init(void) +{ + ao_rect(&ao_vga_bitmap, + 0, 0, AO_VGA_WIDTH, AO_VGA_HEIGHT, + 1, AO_COPY); + + ao_rect(&ao_vga_bitmap, + 10, 10, 10, 10, + 0, AO_COPY); + + ao_rect(&ao_vga_bitmap, + AO_VGA_WIDTH - 20, 10, 10, 10, + 0, AO_COPY); + + ao_rect(&ao_vga_bitmap, + 10, AO_VGA_HEIGHT - 20, 10, 10, + 0, AO_COPY); + + ao_rect(&ao_vga_bitmap, + AO_VGA_WIDTH - 20, AO_VGA_HEIGHT - 20, 10, 10, + 0, AO_COPY); + + ao_text(&ao_vga_bitmap, + 20, 100, + "Hello, Bdale!", + 0, AO_COPY); + + ao_text(&ao_vga_bitmap, + 1, ao_font.ascent, + "UL", + 0, AO_COPY); + + ao_text(&ao_vga_bitmap, + 1, AO_VGA_HEIGHT - ao_font.descent, + "BL", + 0, AO_COPY); +} + +static void ao_video_toggle(void) { ao_cmd_decimal(); + if (ao_cmd_lex_i) + ao_fb_init(); ao_vga_enable(ao_cmd_lex_i); } |