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-rw-r--r--examples/line.c26
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;
+}