Changeset 286 in flair-src for trunk/lib/FlairSimulator/src/Gui_impl.cpp

Timestamp:

Jan 8, 2019, 10:13:03 AM (6 years ago)

Author:

Sanahuja Guillaume

Message:

draw vrpn axis in simulator

File:

• trunk/lib/FlairSimulator/src/Gui_impl.cpp (modified) (5 diffs)

trunk/lib/FlairSimulator/src/Gui_impl.cpp

@@ -94 +94 @@
   device->setResizable(false);
 
-  // font = device->getGUIEnvironment()->getBuiltInFont();
   driver = device->getVideoDriver();
   smgr = device->getSceneManager();
@@ -179 +178 @@
   int lastFPS = -1;
   int cam_id = 0;
+  ITexture* texture=0;
+  IGUIFont* font =0;
+  
+  if (!driver->queryFeature(video::EVDF_RENDER_TO_TARGET)) {
+    self->Warn("rendering to texture is not possible, axis will not be displayed\n");
+  } else {
+    texture= getGui()->getSceneManager()->getVideoDriver()->addRenderTargetTexture(dimension2d<u32>(128,128));
+    device->getGUIEnvironment()->addImage(texture,position2d<s32>(0,scene_height-texture->getSize().Height));
+    font = getGui()->getDevice()->getGUIEnvironment()->getFont((media_path+"/font/simu_axis_font.xml").c_str());
+  }
 
   receiver->SetModel(models.at(0));
@@ -242 +251 @@
     driver->setViewPort(core::rect<s32>(0, 0, scene_width, scene_height));
     smgr->drawAll(); // commente voir plus bas
-                     /*
-                 env->drawAll();
-                 if (font)
-                 {
-                                     font->draw(L"This demo shows that Irrlicht is also capable
-                 of drawing 2D graphics.",
-                                             core::rect<s32>(130,10,300,50),
-                                             video::SColor(255,255,255,255));
-                 }
-                 else
-                 {
-                 printf("err\n");
-                 }
-                 device->setWindowCaption(L"toto");*/
-
+                    
     if (dbtFile_r == NULL) {// mode normal
       for (size_t i = 0; i < models.size(); i++) {
@@ -263 +258 @@
     }
 
+    //render to texture for axis if possible
+    if (texture) {
+      cameras.at(cam_id)->renderAxisToTexture(texture);
+    }
+    
+    //process update for sensors (cam, us...)
+    //also draws embedded cameras (see SimuCameraGL::UpdateFrom) 
     for (size_t i = 0; i < models.size(); i++) {
       models.at(i)->ProcessUpdate(NULL);
     }
-
+    
     // on fait ca ici, devrait etre un peu plus haut
     // mais a priori souci avec models.at(i)->pimpl_->CheckCollision();
@@ -274 +276 @@
     driver->setViewPort(core::rect<s32>(0, 0, scene_width, scene_height));
     smgr->drawAll();
-
+    
+    driver->setViewPort(core::rect<s32>(0, 0, smgr->getVideoDriver()->getScreenSize().Width, smgr->getVideoDriver()->getScreenSize().Height));
+    if(font) {
+      font->draw(L"VRPN:",rect<s32>(10,scene_height-30,100,50),SColor(128,255,255,255));
+      font->draw(L"X",rect<s32>(60,scene_height-30,100,50),SColor(255,255,0,0));
+      font->draw(L"Y",rect<s32>(70,scene_height-30,100,50),SColor(255,0,255,0));
+      font->draw(L"Z",rect<s32>(80,scene_height-30,100,50),SColor(255,0,0,255));
+      
+    }
+    device->getGUIEnvironment()->drawAll();
     driver->endScene();
-
+    
     int fps = driver->getFPS();