Changeset 5383

Timestamp:

May 30, 2008, 12:59:50 PM (17 years ago)

Author:

jack

Message:

Lock speed to 60fps - prevent things from going out of control on small datasets.

Location:

anuga_work/development/anugavis/src

Files:

• events.c (modified) (1 diff)
• events.h (modified) (1 diff)

anuga_work/development/anugavis/src/events.c

@@ -98 +98 @@
   if(ticks == 0) lastframe = ticks = SDL_GetTicks();
   else ticks = SDL_GetTicks();
-  if(ticks - lastframe >= FRAME_INTERVAL){
-    lastframe = ticks;
-    if(anugavis.current_frame < (signed int)anugavis.number_of_timesteps - 1){
-      if(!anugavis.paused) anugavis.current_frame++;
-    }else
-      anugavis.paused = 1;
-  }
+  if(ticks - lastframe < TARGET_FRAME_RATE) return more;
+
+  lastframe = ticks;
+  if(anugavis.current_frame < (signed int)anugavis.number_of_timesteps - 1){
+    if(!anugavis.paused) anugavis.current_frame++;
+  }else
+    anugavis.paused = 1;
 
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

anuga_work/development/anugavis/src/events.h

@@ -2 +2 @@
 #define EVENTS_H
 
-#define FRAME_INTERVAL 100
+#define TARGET_FRAME_RATE 60
 
 typedef enum {KEY_FORWARD = 0,