shithub: 3dee

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issue screen redrawings at a fixed step.

--- a/main.c

+++ b/main.c

@@ -321,11 +321,18 @@

 void

 drawproc(void *)

 {

+	uvlong t0, Δt;

+

 	threadsetname("drawproc");

+	t0 = nsec();

 	for(;;){

 		shootcamera(maincam, model, modeltex, shader);

-		nbsend(drawc, nil);

+		Δt = nsec() - t0;

+		if(Δt > HZ2MS(60)*1000000ULL){

+			nbsend(drawc, nil);

+			t0 += Δt;

+		}

 	}

 }