Changeset 2933 in orxonox.OLD for orxonox/trunk

Timestamp:

Nov 20, 2004, 7:00:25 PM (20 years ago)

Author:

bensch

Message:

orxonox/trunk/importer: mousewheel-zoom

Location:

orxonox/trunk/importer

Files:

• framework.cc (modified) (4 diffs)
• framework.h (modified) (1 diff)

orxonox/trunk/importer/framework.cc

@@ -1 +1 @@
 #include "framework.h"
 
-int verbose = 4;
+int verbose = 1;
 
 void DrawGLScene()
@@ -12 +12 @@
   glMatrixMode(GL_PROJECTION);
   glLoadIdentity();     
-  gluPerspective(45.0f,500/375,0.1f,100.0f);
-  gluLookAt (5*sin(rotatorP),7.5,5*cos(rotatorP), 0,0,0, 0,1,0);
+  gluPerspective(45.0f,500/375,0.1f,dist * 5.0f);
+  gluLookAt (dist*sin(rotatorP),dist ,dist*cos(rotatorP), 0,0,0, 0,1,0);
 
   obj->draw();
@@ -62 +62 @@
   rotatorP = .0;
   rotatorV = .0;
+  dist = 5.0;
   // Build the font from a TGA image font.tga in the data directory
   // Hide the mouse cursor
@@ -83 +84 @@
       case SDL_MOUSEBUTTONDOWN:
         if (event.button.button == 4)
-          printf("MouseWheel up\n");
+          {
+            printf("MouseWheel up\n");
+            dist *= .5;
+          }
         else if (event.button.button == 5)
-          printf("MouseWheel down\n");
+          {
+            printf("MouseWheel down\n");
+            dist *= 2;
+          }
         else
           {

orxonox/trunk/importer/framework.h

@@ -8 +8 @@
 float rotatorP;
 float rotatorV;
+float dist;
 
 WindowHandler wHandler;  // Create an instance of the whandler basecode class