第5章大气效果结点ppt课件

1、Group children 空间背景、雾、地面9个门间距5） Transform#移动到主席台底座前沿底部中心 translation 0.0 0.0 -42.0 children 底座、背墙、标语、三个台阶 , 视点1、2、3、4、5 Background skyAngle 1.047 1.570skyColor 0.5 0.5 1.0 , 0.6 0.6 1.0 , 1.0 1.0 1.0groundAngle 1.047 1.570groundColor 0.5 1.0 0.5 , 0.6 1.0 0.6 , 1.0 1.0 1.0 , Fog color 1.0 1.0 1.0fog

2、Type LINEARvisibilityRange 50.0 Shape appearance Appearance material Material emissiveColor 0.5 0.8 0.5 geometry Box size 50.0 0.05 100.0 DEF Bgate Group children 左柱左柱 右柱右柱 横梁横梁 DEF Bgate Transform translation 0 0 0 children 左柱左柱 右柱右柱 横梁横梁 Transform translation -2.0 2.0 0.0 children DEF Column Shape

3、 appearance DEF Bred Appearance material Material diffuseColor 1.0 0.0 0.0 geometry Cylinder radius 0.2 height 4.0 Transform translation 2.0 2.0 0.0 children USE Column Transform translation 0.0 4.15 0.0 children Shape appearance USE Bred geometry Box size 5.0 0.3 1.0 Transform translation 0.0 0.0 5

4、.0 children USE Bgate , Transform translation 0.0 0.0 -5.0 children USE Bgate , Transform translation 0.0 0.0 10.0 children USE Bgate , Transform translation 0.0 0.0 -10.0 children USE Bgate Transform translation 0.0 0.0 15.0 children USE Bgate , Transform translation 0.0 0.0 -15.0 children USE Bgat

5、e , Transform translation 0.0 0.0 20.0 children USE Bgate , Transform translation 0.0 0.0 -20.0 children USE Bgate Transform#底座translation 0.0 1.0 -3.0childrenShapeappearance DEF app1 Appearance texture ImageTexture url brick.jpg geometry Boxsize 16.0 2.0 6.0Transform#背墙translation 0.0 4.5 -5.7child

6、renShapeappearance USE app1geometry Boxsize 12.0 5.0 0.6Transform#标语translation 0.0 4.9 -5.397childrenShapeappearance Appearance texture ImageTexture url Image2.jpg geometry Boxsize 10.0 1.0 0.006Transform#高台阶translation 0.0 0.6 0.8childrenShapeappearance DEF app2 Appearancematerial MaterialdiffuseC

7、olor 0.8 0.8 0.8emissiveColor 0.3 0.3 0.3geometry Boxsize 6.0 1.2 1.6Transformtranslation 0.0 0.4 2.0childrenShapeappearance USE app2geometry Boxsize 6.0 0.8 0.8Transformtranslation 0.0 0.2 2.8childrenShapeappearance USE app2geometry Boxsize 6.0 0.4 0.8 Viewpoint position 0.0 10.0 55.0 orientation 1.0 0.0 0.0 -0.174 description userVP1 jump FALSE Viewpoint position 0.0 0.9 25.0 description userVP2 jump FALSE , Viewpoint position 5.0 0.9 25.0 orientation 0.0 1.0 0.0 0.523 description userVP3 jump FALSE Viewpoint position 0.0 0.9 -30.0 orientation 1.0 0.0 0.0 0.174 des