diff options
Diffstat (limited to 'examples/line.c')
| -rw-r--r-- | examples/line.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/examples/line.c b/examples/line.c new file mode 100644 index 0000000..e22a113 --- /dev/null +++ b/examples/line.c @@ -0,0 +1,26 @@ +#define FBGL_IMPLEMENTATION +#include "fbgl.h" + +int main(int argc, char *argv[]) +{ + fbgl_t buffer; + if (fbgl_init("/dev/fb0", &buffer) == -1) { + fprintf(stdout, "Error: could not open framebuffer device\n"); + return -1; + } + + fbgl_set_bg(&buffer, 0x00FF0000); + fbgl_point_t start = { 0, 0 }; + fbgl_point_t end = { 1020, 1020 }; + for (int i = 0; i < 1890; i++) { + start.x = i; + fbgl_draw_line(start, end, 0xFFFFFF, &buffer); + usleep(1000); // sleep for 1 millisecond + } + fbgl_draw_line(start, end, 0x000000, &buffer); + + while (1) { + } + + return 0; +} |
