commandline option to rotate

2018-09-05 15:17:24 +02:00 · 2018-09-05 15:17:24 +02:00 · a4e388019a
parent 52d188ac5e
commit a4e388019a
1 changed files with 6 additions and 0 deletions
--- a/commandline.cpp
+++ b/commandline.cpp
@ -129,6 +129,12 @@ int arg::readCommon() {
  else if(argis("--draw")) {
    PHASE(3); drawscreen();
    }
+  else if(argis("--rotate")) {
+    PHASE(3); 
+    shift(); ld a = argf();
+    shift(); ld b = argf();
+    View = View * spin(M_PI * 2 * a / b);
+    }
  else if(argis("--exit")) {
    PHASE(3); printf("Success.\n");
    exit(0);