[Gzz-commits] gzz/gfx/jni GzzGL-jni.cxx

[Matti Katila]

CVSROOT:        /cvsroot/gzz
Module name:    gzz
Changes by:     Matti Katila <address@hidden>   02/09/25 13:57:56

Modified files:
        gfx/jni        : GzzGL-jni.cxx 

Log message:
        Frame rate counter framework - make rungl DBG="-G JNI.fps -G 
JNI.fps_console" ;)

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/gzz/gfx/jni/GzzGL-jni.cxx.diff?tr1=1.33&tr2=1.34&r1=text&r2=text

Patches:
Index: gzz/gfx/jni/GzzGL-jni.cxx
diff -c gzz/gfx/jni/GzzGL-jni.cxx:1.33 gzz/gfx/jni/GzzGL-jni.cxx:1.34
*** gzz/gfx/jni/GzzGL-jni.cxx:1.33      Wed Sep 25 10:45:43 2002
--- gzz/gfx/jni/GzzGL-jni.cxx   Wed Sep 25 13:57:56 2002
***************
*** 30,35 ****
--- 30,42 ----
  using Renderables::Renderable2;
  using Renderables::TextRenderer;
  
+ namespace CurrentFPS {
+     // bool showFPS;
+     double current_fps;
+     double last_time;
+ }
+ 
+ 
  // XXX MEMLEAK
  struct RealFont {
      Text::Font *f;
***************
*** 62,67 ****
--- 69,78 ----
  DBGVAR(dbg, "JNI.general");
  DBGVAR(dbg_event, "JNI.event");
  
+ // FPS
+ DBGVAR(dbg_fps, "JNI.fps");
+ DBGVAR(dbg_fps_cout, "JNI.fps_console");
+ 
  struct JavaException { };
  
  JNIEnv *jnienv_eventloop;
***************
*** 816,821 ****
--- 827,839 ----
        */
    }
  
+ #include <sys/time.h>
+ double getTime() {
+   struct timeval t;
+   gettimeofday(&t, 0);
+   return t.tv_usec*1E-6 + t.tv_sec;
+ }
+ 
  JNIEXPORT void JNICALL Java_gzz_gfx_gl_GL_renderImpl
    (JNIEnv *env, jclass, jint window,
        jint numinds,
***************
*** 890,903 ****
        }
  
  
    }
  
- #include <sys/time.h>
- double getTime() {
-   struct timeval t;
-   gettimeofday(&t, 0);
-   return t.tv_usec*1E-6 + t.tv_sec;
- }
  
  JNIEXPORT jfloat JNICALL Java_gzz_gfx_gl_GL_timeRenderImpl
    (JNIEnv *env, jclass, jint window, jint iters,
--- 908,922 ----
        }
  
  
+       if(dbg_fps) {
+       double new_time = getTime();
+       CurrentFPS::current_fps = 1.0/(new_time - CurrentFPS::last_time);
+       DBG(dbg_fps_cout) << "CurrentFPS: " << CurrentFPS::current_fps << "\n";
+         CurrentFPS::last_time = new_time;
+       }
+        
    }
  
  
  JNIEXPORT jfloat JNICALL Java_gzz_gfx_gl_GL_timeRenderImpl
    (JNIEnv *env, jclass, jint window, jint iters,