Wrapping cameras into CameraNode.

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9699 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/blender/com/jme3/asset/BlenderKey.java

@@ -49,7 +49,7 @@ import com.jme3.export.OutputCapsule;
 import com.jme3.light.AmbientLight;
 import com.jme3.material.Material;
 import com.jme3.material.RenderState.FaceCullMode;
-import com.jme3.renderer.Camera;
+import com.jme3.scene.CameraNode;
 import com.jme3.scene.LightNode;
 import com.jme3.scene.Node;
 import com.jme3.scene.SceneGraphVisitor;
@@ -513,7 +513,7 @@ public class BlenderKey extends ModelKey {
 		/** Animations of all objects. */
 		private List<AnimData>	animations;
 		/** All cameras from the file. */
-		private List<Camera>	cameras;
+		private List<CameraNode>cameras;
 		/** All lights from the file. */
 		private List<LightNode>	lights;
 
@@ -541,7 +541,7 @@ public class BlenderKey extends ModelKey {
 				}
 			}
 			if ((featuresToLoad & FeaturesToLoad.CAMERAS) != 0) {
-				cameras = new ArrayList<Camera>();
+				cameras = new ArrayList<CameraNode>();
 			}
 			if ((featuresToLoad & FeaturesToLoad.LIGHTS) != 0) {
 				lights = new ArrayList<LightNode>();
@@ -606,7 +606,7 @@ public class BlenderKey extends ModelKey {
 		 * @param camera
 		 *        camera to be added to the result set
 		 */
-		public void addCamera(Camera camera) {
+		public void addCamera(CameraNode camera) {
 			if (cameras != null) {
 				cameras.add(camera);
 			}
@@ -667,7 +667,7 @@ public class BlenderKey extends ModelKey {
 		 * This method returns all loaded cameras.
 		 * @return all loaded cameras
 		 */
-		public List<Camera> getCameras() {
+		public List<CameraNode> getCameras() {
 			return cameras;
 		}
 

engine/src/blender/com/jme3/scene/plugins/blender/AbstractBlenderLoader.java

@@ -31,13 +31,17 @@
  */
 package com.jme3.scene.plugins.blender;
 
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
 import com.jme3.asset.AssetLoader;
 import com.jme3.asset.BlenderKey.FeaturesToLoad;
 import com.jme3.asset.BlenderKey.WorldData;
 import com.jme3.light.AmbientLight;
 import com.jme3.light.Light;
 import com.jme3.math.ColorRGBA;
-import com.jme3.renderer.Camera;
+import com.jme3.scene.CameraNode;
 import com.jme3.scene.Geometry;
 import com.jme3.scene.LightNode;
 import com.jme3.scene.Node;
@@ -49,9 +53,6 @@ import com.jme3.scene.plugins.blender.file.Structure;
 import com.jme3.scene.plugins.blender.lights.LightHelper;
 import com.jme3.scene.plugins.blender.meshes.MeshHelper;
 import com.jme3.scene.plugins.blender.objects.ObjectHelper;
-import java.util.List;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 
 /**
  * This class converts blender file blocks into jMonkeyEngine data structures.
@@ -99,7 +100,7 @@ import java.util.logging.Logger;
 	 *        structure of a camera
 	 * @return camera's node
 	 */
-	public Camera toCamera(Structure structure) throws BlenderFileException {
+	public CameraNode toCamera(Structure structure) throws BlenderFileException {
 		CameraHelper cameraHelper = blenderContext.getHelper(CameraHelper.class);
 		if (cameraHelper.shouldBeLoaded(structure, blenderContext)) {
 			return cameraHelper.toCamera(structure);

engine/src/blender/com/jme3/scene/plugins/blender/BlenderLoader.java

@@ -43,7 +43,7 @@ import com.jme3.asset.BlenderKey.FeaturesToLoad;
 import com.jme3.asset.BlenderKey.LoadingResults;
 import com.jme3.asset.BlenderKey.WorldData;
 import com.jme3.asset.ModelKey;
-import com.jme3.renderer.Camera;
+import com.jme3.scene.CameraNode;
 import com.jme3.scene.LightNode;
 import com.jme3.scene.Node;
 import com.jme3.scene.Spatial;
@@ -86,20 +86,14 @@ public class BlenderLoader extends AbstractBlenderLoader {
 				switch (block.getCode()) {
 					case FileBlockHeader.BLOCK_OB00:// Object
 						Object object = this.toObject(block.getStructure(blenderContext));
-						if(object instanceof LightNode) {
-							if ((blenderKey.getFeaturesToLoad() & FeaturesToLoad.LIGHTS) != 0) {
-								loadingResults.addLight((LightNode) object);
-							}
-						} else if (object instanceof Node) {
-							if ((blenderKey.getFeaturesToLoad() & FeaturesToLoad.OBJECTS) != 0) {
-								LOGGER.log(Level.INFO, "{0}: {1}--> {2}", new Object[] { ((Node) object).getName(), ((Node) object).getLocalTranslation().toString(), ((Node) object).getParent() == null ? "null" : ((Node) object).getParent().getName() });
-								if (this.isRootObject(loadingResults, (Node)object)) {
-									loadingResults.addObject((Node) object);
-								}
-							}
-						} else if (object instanceof Camera) {
-							if ((blenderKey.getFeaturesToLoad() & FeaturesToLoad.CAMERAS) != 0) {
-								loadingResults.addCamera((Camera) object);
+						if(object instanceof LightNode && (blenderKey.getFeaturesToLoad() & FeaturesToLoad.LIGHTS) != 0) {
+							loadingResults.addLight((LightNode) object);
+						} else if (object instanceof CameraNode && (blenderKey.getFeaturesToLoad() & FeaturesToLoad.CAMERAS) != 0) {
+							loadingResults.addCamera((CameraNode) object);
+						} else if (object instanceof Node && (blenderKey.getFeaturesToLoad() & FeaturesToLoad.OBJECTS) != 0) {
+							LOGGER.log(Level.INFO, "{0}: {1}--> {2}", new Object[] { ((Node) object).getName(), ((Node) object).getLocalTranslation().toString(), ((Node) object).getParent() == null ? "null" : ((Node) object).getParent().getName() });
+							if (this.isRootObject(loadingResults, (Node)object)) {
+								loadingResults.addObject((Node) object);
 							}
 						}
 						break;

engine/src/blender/com/jme3/scene/plugins/blender/cameras/CameraHelper.java

@@ -2,6 +2,7 @@ package com.jme3.scene.plugins.blender.cameras;
 
 import com.jme3.asset.BlenderKey.FeaturesToLoad;
 import com.jme3.renderer.Camera;
+import com.jme3.scene.CameraNode;
 import com.jme3.scene.plugins.blender.AbstractBlenderHelper;
 import com.jme3.scene.plugins.blender.BlenderContext;
 import com.jme3.scene.plugins.blender.exceptions.BlenderFileException;
@@ -41,7 +42,7 @@ public class CameraHelper extends AbstractBlenderHelper {
 	 *             an exception is thrown when there are problems with the
 	 *             blender file
 	 */
-    public Camera toCamera(Structure structure) throws BlenderFileException {
+    public CameraNode toCamera(Structure structure) throws BlenderFileException {
     	if (blenderVersion >= 250) {
             return this.toCamera250(structure);
         } else {
@@ -59,15 +60,15 @@ public class CameraHelper extends AbstractBlenderHelper {
 	 *             an exception is thrown when there are problems with the
 	 *             blender file
 	 */
-    public Camera toCamera250(Structure structure) throws BlenderFileException {
-        Camera result = new Camera(DEFAULT_CAM_WIDTH, DEFAULT_CAM_HEIGHT);
+    private CameraNode toCamera250(Structure structure) throws BlenderFileException {
+        Camera camera = new Camera(DEFAULT_CAM_WIDTH, DEFAULT_CAM_HEIGHT);
         int type = ((Number) structure.getFieldValue("type")).intValue();
         if (type != 0 && type != 1) {
             LOGGER.log(Level.WARNING, "Unknown camera type: {0}. Perspective camera is being used!", type);
             type = 0;
         }
         //type==0 - perspective; type==1 - orthographic; perspective is used as default
-        result.setParallelProjection(type == 1);
+        camera.setParallelProjection(type == 1);
         float aspect = 0;
         float clipsta = ((Number) structure.getFieldValue("clipsta")).floatValue();
         float clipend = ((Number) structure.getFieldValue("clipend")).floatValue();
@@ -76,8 +77,8 @@ public class CameraHelper extends AbstractBlenderHelper {
         } else {
             aspect = ((Number) structure.getFieldValue("ortho_scale")).floatValue();
         }
-        result.setFrustumPerspective(45, aspect, clipsta, clipend);
-        return result;
+        camera.setFrustumPerspective(45, aspect, clipsta, clipend);
+        return new CameraNode(null, camera);
     }
     
     /**
@@ -90,15 +91,15 @@ public class CameraHelper extends AbstractBlenderHelper {
 	 *             an exception is thrown when there are problems with the
 	 *             blender file
 	 */
-    public Camera toCamera249(Structure structure) throws BlenderFileException {
-        Camera result = new Camera(DEFAULT_CAM_WIDTH, DEFAULT_CAM_HEIGHT);
+    private CameraNode toCamera249(Structure structure) throws BlenderFileException {
+        Camera camera = new Camera(DEFAULT_CAM_WIDTH, DEFAULT_CAM_HEIGHT);
         int type = ((Number) structure.getFieldValue("type")).intValue();
         if (type != 0 && type != 1) {
             LOGGER.log(Level.WARNING, "Unknown camera type: {0}. Perspective camera is being used!", type);
             type = 0;
         }
         //type==0 - perspective; type==1 - orthographic; perspective is used as default
-        result.setParallelProjection(type == 1);
+        camera.setParallelProjection(type == 1);
         float aspect = 0;
         float clipsta = ((Number) structure.getFieldValue("clipsta")).floatValue();
         float clipend = ((Number) structure.getFieldValue("clipend")).floatValue();
@@ -107,8 +108,8 @@ public class CameraHelper extends AbstractBlenderHelper {
         } else {
             aspect = ((Number) structure.getFieldValue("ortho_scale")).floatValue();
         }
-        result.setFrustumPerspective(aspect, result.getWidth() / result.getHeight(), clipsta, clipend);
-        return result;
+        camera.setFrustumPerspective(aspect, camera.getWidth() / camera.getHeight(), clipsta, clipend);
+        return new CameraNode(null, camera);
     }
 
 	@Override

engine/src/blender/com/jme3/scene/plugins/blender/objects/ObjectHelper.java

@@ -41,7 +41,7 @@ import com.jme3.math.Matrix4f;
 import com.jme3.math.Quaternion;
 import com.jme3.math.Transform;
 import com.jme3.math.Vector3f;
-import com.jme3.renderer.Camera;
+import com.jme3.scene.CameraNode;
 import com.jme3.scene.Geometry;
 import com.jme3.scene.LightNode;
 import com.jme3.scene.Node;
@@ -207,9 +207,9 @@ public class ObjectHelper extends AbstractBlenderHelper {
 					if(pCamera.isNotNull()) {
 						CameraHelper cameraHelper = blenderContext.getHelper(CameraHelper.class);
 						List<Structure> camerasArray = pCamera.fetchData(blenderContext.getInputStream());
-						Camera camera = cameraHelper.toCamera(camerasArray.get(0));
-						camera.setLocation(t.getTranslation());
-						camera.setRotation(t.getRotation());
+						CameraNode camera = cameraHelper.toCamera(camerasArray.get(0));
+						camera.setName(name);
+						camera.setLocalTransform(t);
 						result = camera;
 					}
 					break;