JME3中级手册一API特征映射2

创建和操作物体

How do I…?	Use this JME 3 Feature!	Learn more here…
制作简单形状像立方体，球体	com.jme3.scene.Geometry, com.jme3.scene.shape.*	Hello Node, Shape  TestCylinder.java, TestBox.java,TestSphere.java
创建3D模型	Create the model in a 3-D mesh editor (for example Blender) and export it as Ogre XMLmesh.	Download Blender, Blender tutorial,Blender-to-Ogre plugin  3D Models
加载3D模型	Import asset as Ogre XML mesh.  jMonkeyPlatform: Converting Ogre to j3o binary format speeds up model loading.  AssetManager, com.jme3.scene.plugins.ogre.*, com.jme3.scene.Geometry	Hello Asset  jMonkeyPlatform j3o converter  TestOgreLoading.java,TestOgreConvert.java
移动旋转和调整物体	Use transformations: geo.setLocalTranslation(), geo.rotate(), geo.scale()  geo.updateGeometricState();	Hello Node  Spatial
Concatenate transformations (e.g. rotations around several axes in one step)（联合转换）	com.jme3.math.Quaternion, slerp()  com.jme3.math.Transform, interpolateTransforms()	rotate, rotate_about_a_point, quaternion,math_for_dummies
制作物体自身移动	Change the geo's translation in the update phase of the main loop. Or remote-control the motion using cinematics.  com.jme3.scene.Geometry, setLocalTranslation(), setWalkDirection() for physical objects.	Hello Loop  Update Loop  Custom Controls  Cinematics  TestBumpModel.java,TestOgreLoading.java
操作物体的颜色或光泽	Materials, AssetManager	Hello Material  Materials Overview  TestNormalMapping.java, TestSphere.java
操作物体材质	Textures, AssetManager.	Hello Material  Materials Overview  TestSimpleBumps.java  Blender: Creating Bump Maps and Normal maps
给物体制作阴影	com.jme3.shadow.BasicShadowRenderer, com.jme3.light.DirectionalLight  setShadowMode()	Light and Shadow  TestEverything.java, TestShadow.java
渲染透明物体（杯子，窗户玻璃，水，树叶）	Assign a transparent texture to the Material and set material.getAdditionalRenderState().setBlendMode(BlendMode.Alpha);	Hello Material  Materials Overview
强制或关闭背面剔除	com.jme3.material.RenderState.FaceCullMode: Back, Front, FrontAndBack, Off  e.g. material.getAdditionalRenderState(). setFaceCullMode(FaceCullMode.FrontAndBack);	N/A
制作程序或自定义形状	com.jme3.scene.Mesh	Custom Meshes
保持模型纹理声音文件调用	Put all assets in subdirectories of a project directory named assets and use the assetManager to load them.	Hello Asset, Asset Manager
在模型中的子对象的标识名称	Geometry result = spatial.getName().startsWith(name);	Spatial