Changeset 111 for trunk/VUT/work/TestCullingTerrain

Timestamp:

05/24/05 17:55:14 (19 years ago)

Author:

mattausch

Message:

 

Location:

trunk/VUT/work/TestCullingTerrain

Files:

• TestCullingTerrainApplication.cpp (modified) (8 diffs)
• TestCullingTerrainApplication.h (modified) (2 diffs)

trunk/VUT/work/TestCullingTerrain/TestCullingTerrainApplication.cpp

@@ -52 +52 @@
         //mCamera->setPosition(707, 5000, 528);
         mCamNode->setOrientation(Quaternion(-0.3486, 0.0122, 0.9365, 0.0329));
-        
         mCamNode->attachObject(mCamera);
 
@@ -97 +96 @@
 
         //-- create light
-        mSunLight = mSceneMgr->createLight("MainLight");
-        mSunLight->setType(Light::LT_POINT);
-    mSunLight->setPosition(-707, 4000, -500);
+        mSunLight = mSceneMgr->createLight("SunLight");
+        mSunLight->setType(Light::LT_DIRECTIONAL);
+        //mSunLight->setType(Light::LT_SPOTLIGHT);
+    mSunLight->setPosition(707, 2000, 500);
+        mSunLight->setCastShadows(true);
+
         //mSunLight->setSpotlightRange(Degree(30), Degree(50));
 
-    Vector3 dir;
-        dir = -mSunLight->getPosition();
+    Vector3 dir(0.5, 0.1, 0.5);
         dir.normalise();
-        mSunLight->setDirection(dir);
-        mSunLight->setDiffuseColour(0.8, 0.8, 0.8);
-        mSunLight->setSpecularColour(0.9, 0.9, 1);
-
-        //mSunLight->setCastShadows(true);
+        mSunLight->setDirection(Vector3::NEGATIVE_UNIT_Y);
+
+        mSunLight->setDiffuseColour(1, 1, 1);
+        mSunLight->setSpecularColour(1, 1, 1);
 
         // --Fog
@@ -130 +130 @@
         setupGui();
 
+        //mSceneMgr->setShadowTechnique(SHADOWTYPE_NONE);
+
+        // Floor plane
+        Plane plane;
+        plane.normal = Vector3::UNIT_Y;
+        plane.d = -60;
+        MeshManager::getSingleton().createPlane("Myplane",
+                ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, plane,
+                5000,5000,100,100,true,1,5,5,Vector3::UNIT_Z);
+        Entity* pPlaneEnt = mSceneMgr->createEntity( "plane", "Myplane" );
+        pPlaneEnt->setMaterialName("Examples/Rockwall");
+        pPlaneEnt->setCastShadows(true);
+        mSceneMgr->getRootSceneNode()->createChildSceneNode()->attachObject(pPlaneEnt);
+
+        if (mRoot->getRenderSystem()->getCapabilities()->hasCapability(RSC_HWRENDER_TO_TEXTURE))
+    {
+                // In D3D, use a 1024x1024 shadow texture
+                mSceneMgr->setShadowTextureSettings(1024, 2);
+        }
+        else
+        {
+                // Use 512x512 texture in GL since we can't go higher than the window res
+                mSceneMgr->setShadowTextureSettings(512, 2);
+        }
+        mSceneMgr->setShadowColour(ColourValue(0, 0, 0));
+ // mSceneMgr->setShowDebugShadows(true);
+
+
         //-- terrain content setup
 
@@ -144 +172 @@
                 // => there is much occlusion
                 mTerrainContentGenerator->SetMaxPos(Vector3(3000.0f, 50.0f, 3000.0f));
-                mTerrainContentGenerator->SetOffset(50);
+                mTerrainContentGenerator->SetOffset(0);
 
                 // the objects are generated on the whole terrain
                 mTerrainContentGenerator->GenerateScene(1500, "athene");
+                //mTerrainContentGenerator->GenerateScene(1500, "robot");
                 //      mTerrainContentGenerator->GenerateScene(500, "ninja");
         }
@@ -215 +244 @@
 mCurrentFrame(0),
 mRecord(false),
-mTimeElapsed(0)
+mTimeElapsed(0),
+mUseShadows(false)
 {
         // Reduce move speed
@@ -292 +322 @@
                  // Get results, create a node/entity on the position
                  mCurrentObject = mTerrainContentGenerator->GenerateSceneObject(
-                         mouseRay.getOrigin(), Vector3(0,0,0), "robot.mesh");
+                         mouseRay.getOrigin(), Vector3(0,0,0), "robot");
                 
          mLMouseDown = true; 
@@ -434 +464 @@
         KEY_PRESSED(KC_F2, 0.3, toggleRecord());
         KEY_PRESSED(KC_F3, 0.3, mTerrainContentGenerator->WriteObjects(objects_outfile));
+        KEY_PRESSED(KC_F4, 0.3, toggleUseShadows());
         //KEY_PRESSED(KC_F3, 0.3, writeFrames());
         //KEY_PRESSED(KC_F4, 0.3, loadFrames());
@@ -706 +737 @@
 }
 //-----------------------------------------------------------------------
+void MouseQueryListener::toggleUseShadows()
+{
+        mUseShadows = !mUseShadows;
+
+        //mSunLight->setCastShadows(mUseShadows);
+
+        if (mUseShadows)
+        {
+                mSceneMgr->setShadowTechnique(SHADOWTYPE_TEXTURE_MODULATIVE);
+        }
+        else
+        {
+                mSceneMgr->setShadowTechnique(SHADOWTYPE_NONE);
+        }
+
+}
+//-----------------------------------------------------------------------
 void MouseQueryListener::toggleRenderNodesForViz()
 {

trunk/VUT/work/TestCullingTerrain/TestCullingTerrainApplication.h

@@ -113 +113 @@
         void loadFrames();
 
+        void toggleUseShadows();
+
 protected:
         void Clamp2Terrain();
@@ -162 +164 @@
         bool mRecord;
         Real mTimeElapsed;
+        bool mUseShadows;
 };