Changeset 4245 in orxonox.OLD for orxonox/trunk/src/lib/graphics/graphics_engine.cc

Timestamp:

May 20, 2005, 11:28:43 AM (19 years ago)

Author:

patrick

Message:

orxonox/trunk: merged back the md2_loader branche manualy (a full merge was impossible).

File:

• orxonox/trunk/src/lib/graphics/graphics_engine.cc (modified) (3 diffs)

orxonox/trunk/src/lib/graphics/graphics_engine.cc

@@ -20 +20 @@
 
 #include "debug.h"
+#include "text_engine.h"
 
 using namespace std;
@@ -30 +31 @@
 GraphicsEngine::GraphicsEngine () 
 {
+  this->bDisplayFPS = false;
+  this->minFPS = 9999;
+  this->maxFPS = 0;
   this->setClassName ("GraphicsEngine");
 
@@ -278 +282 @@
       PRINT(4)(" |  %d x %d\n", this->videoModes[i]->w, this->videoModes[i]->h);
   }
-  
-}
+}
+
+
+void GraphicsEngine::tick(float dt)
+{
+        if( unlikely(this->bDisplayFPS))
+        {
+          this->currentFPS = 1.0/dt;
+      if( unlikely(this->currentFPS > this->maxFPS)) this->maxFPS = this->currentFPS;
+          if( unlikely(this->currentFPS < this->minFPS)) this->minFPS = this->currentFPS;
+          
+          char tmpChar1[20];
+          sprintf(tmpChar1, "Current:  %4.0f", this->currentFPS);
+          this->geTextCFPS->setText(tmpChar1);
+          char tmpChar2[20];
+          sprintf(tmpChar2, "Max:    %4.0f", this->maxFPS);
+          this->geTextMaxFPS->setText(tmpChar2);
+          char tmpChar3[20];
+          sprintf(tmpChar3, "Min:    %4.0f", this->minFPS);
+          this->geTextMinFPS->setText(tmpChar3);
+        }
+}
+  
+void GraphicsEngine::displayFPS(bool display)
+{
+        if( display)
+        {
+                this->geTextCFPS = TextEngine::getInstance()->createText("fonts/druid.ttf", 35, TEXT_DYNAMIC, 0, 255, 0);
+                this->geTextCFPS->setAlignment(TEXT_ALIGN_LEFT);
+                this->geTextCFPS->setPosition(5, 500);
+                this->geTextMaxFPS = TextEngine::getInstance()->createText("fonts/druid.ttf", 35, TEXT_DYNAMIC, 0, 255, 0);
+                this->geTextMaxFPS->setAlignment(TEXT_ALIGN_LEFT);
+                this->geTextMaxFPS->setPosition(5, 530);
+                this->geTextMinFPS = TextEngine::getInstance()->createText("fonts/druid.ttf", 35, TEXT_DYNAMIC, 0, 255, 0);
+                this->geTextMinFPS->setAlignment(TEXT_ALIGN_LEFT);
+                this->geTextMinFPS->setPosition(5, 560);        
+        }
+        this->bDisplayFPS = display;
+}
+
+