计算机图形学-java3D图形设计Word文件下载.doc

计算机图形学-java3D图形设计Word文件下载.doc

《计算机图形学-java3D图形设计Word文件下载.doc》由会员分享，可在线阅读，更多相关《计算机图形学-java3D图形设计Word文件下载.doc（8页珍藏版）》请在冰豆网上搜索。

publicBranchGroupcreateBranchGroupSceneGraph（）

{

BranchGroupBranchGroupRoot=newBranchGroup（）;

BoundingSpherebounds=newBoundingSphere（newPoint3d（0.0,0.0,0.0）,100.0）;

Color3fbgColor=newColor3f（1.0f,1.0f,1.0f）;

Backgroundbg=newBackground（bgColor）;

bg.setApplicationBounds（bounds）;

BranchGroupRoot.addChild（bg）;

Color3fdirectionalColor1=newColor3f（1.0f,1.0f,1.0f）;

Vector3fvec1=newVector3f（-1.0f,-1.0f,-1.0f）;

DirectionalLightdirectionalLight1=newDirectionalLight（directionalColor1,vec1）;

directionalLight1.setInfluencingBounds（bounds）;

BranchGroupRoot.addChild（directionalLight1）;

TransformGrouptrans=newTransformGroup（）;

trans.setCapability（TransformGroup.ALLOW_TRANSFORM_WRITE）;

trans.setCapability（TransformGroup.ALLOW_TRANSFORM_READ）;

BranchGroupRoot.addChild（trans）;

MouseRotatebh=newMouseRotate（）;

bh.setTransformGroup（trans）;

BranchGroupRoot.addChild（bh）;

bh.setSchedulingBounds（bounds）;

MouseWheelZoombh1=newMouseWheelZoom（）;

bh1.setTransformGroup（trans）;

BranchGroupRoot.addChild（bh1）;

bh1.setSchedulingBounds（bounds）;

MouseTranslatebh2=newMouseTranslate（）;

bh2.setTransformGroup（trans）;

BranchGroupRoot.addChild（bh2）;

bh2.setSchedulingBounds（bounds）;

TransformGrouptg1=newTransformGroup（）;

tg1.addChild（newColorCube（0.3f））;

Transform3Dt=newTransform3D（）;

t.setTranslation（newVector3f（0.0f,0.0f,0.0f））;

TransformGrouptg2=newTransformGroup（t）;

tg2.addChild（newColorCube（0.3f））;

t=newTransform3D（）;

t.setTranslation（newVector3f（0.0f,0.0f,0.3f））;

TransformGrouptg3=newTransformGroup（t）;

tg3.addChild（newColorCube（0.3f））;

t.setTranslation（newVector3f（0.0f,0.0f,-0.45f））;

TransformGrouptrans1=newTransformGroup（）;

TransformGrouptrans2=newTransformGroup（）;

TransformGrouptrans3=newTransformGroup（）;

trans1.addChild（tg1）;

trans2.addChild（tg2）;

trans3.addChild（tg3）;

SharedGroupsharedgroup1=newSharedGroup（）;

sharedgroup1.addChild（trans1）;

Transform3Dt1=newTransform3D（）;

t1.setScale（0.5f）;

t1.setTranslation（newVector3f（0.0f,-0.31f,0.0f））;

TransformGroupsg1=newTransformGroup（t1）;

sg1.addChild（newLink（sharedgroup1））;

trans.addChild（sg1）;

Transform3Dt2=newTransform3D（）;

t2.setScale（0.5f）;

t2.setTranslation（newVector3f（0.0f,0.0f,0.0f））;

TransformGroupsg2=newTransformGroup（t2）;

sg2.addChild（newLink（sharedgroup1））;

trans.addChild（sg2）;

Transform3Dt3=newTransform3D（）;

t3.setScale（0.5f）;

t3.setTranslation（newVector3f（0.0f,0.31f,0.0f））;

TransformGroupsg3=newTransformGroup（t3）;

sg3.addChild（newLink（sharedgroup1））;

trans.addChild（sg3）;

Transform3Dt4=newTransform3D（）;

t4.setScale（0.5f）;

t4.setTranslation（newVector3f（0.31f,0.0f,0.0f））;

TransformGroupsg4=newTransformGroup（t4）;

sg4.addChild（newLink（sharedgroup1））;

trans.addChild（sg4）;

Transform3Dt5=newTransform3D（）;

t5.setScale（0.5f）;

t5.setTranslation（newVector3f（-0.31f,0.0f,0.0f））;

TransformGroupsg5=newTransformGroup（t5）;

sg5.addChild（newLink（sharedgroup1））;

trans.addChild（sg5）;

Transform3Dt6=newTransform3D（）;

t6.setScale（0.5f）;

t6.setTranslation（newVector3f（0.31f,0.31f,0.0f））;

TransformGroupsg6=newTransformGroup（t6）;

sg6.addChild（newLink（sharedgroup1））;

trans.addChild（sg6）;

Transform3Dt7=newTransform3D（）;

t7.setScale（0.5f）;

t7.setTranslation（newVector3f（-0.31f,0.31f,0.0f））;

TransformGroupsg7=newTransformGroup（t7）;

sg7.addChild（newLink（sharedgroup1））;

trans.addChild（sg7）;

Transform3Dt8=newTransform3D（）;

t8.setScale（0.5f）;

t8.setTranslation（newVector3f（0.31f,-0.31f,0.0f））;

TransformGroupsg8=newTransformGroup（t8）;

sg8.addChild（newLink（sharedgroup1））;

trans.addChild（sg8）;

Transform3Dt9=newTransform3D（）;

t9.setScale（0.5f）;

t9.setTranslation（newVector3f（-0.31f,-0.31f,0.0f））;

TransformGroupsg9=newTransformGroup（t9）;

sg9.addChild（newLink（sharedgroup1））;

trans.addChild（sg9）;

SharedGroupsharedgroup2=newSharedGroup（）;

sharedgroup2.addChild（trans2）;

Transform3Dt10=newTransform3D（）;

t10.setScale（0.5f）;

t10.setTranslation（newVector3f（0.0f,-0.31f,0.31f））;

TransformGroupsg10=newTransformGroup（t10）;

sg10.addChild（newLink（sharedgroup2））;

trans.addChild（sg10）;

Transform3Dt11=newTransform3D（）;

t11.setScale（0.5f）;

t11.setTranslation（newVector3f（0.0f,0.0f,0.31f））;

Tr