虚拟实验工场大学计算机实验报告答案 虚拟现实技术实验报告一.doc

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虚拟现实技术实验报告一华北水利水电大学虚拟现实技术实验报告~学年第二学期级专业计算机科学与技术班级:156学号:15616姓名:张亚实验一创建VRML基本形体实验目的:熟悉虚拟现实建模语言的编辑环境,掌握创建基本形体和复杂形体的步骤二、试验内容:1、熟悉VRML的编辑环境;2、网格造型节点的使用;3、纹理贴图的使用;4、创建复合形体(带有文字注释的透明木板)5、挤出造型节点的使用三、核心程序源代码:1、熟悉VRML的编辑环境2、网格造型节点的使用#VRMLV2.0utf8Background{skyColor0.00.60.8}Shape{ appearanceAppearance{ materialMaterial{ diffuseColor 0.80.20.2 specularColor0.50.50.5 shininess0.2 } } geometryElevationGrid{ xDimension2 xSpacing1 zDimension12 zSpacing0.2 height[ 2,2,1,2,2,1,2,0,2,2,1,0,2,0,1,2, 1,2,1,1,0,2,2,1,2,2,1,2,0,1,0,1 1,2,0,0,1,1,1,0,1,2,0,1,1,0,2,0, 0,2,0,2,1,2,1,1,1,2,2,0,2,1,1,1, 0,2,2,0,2,2,0,1,2,0,2,1,0,1,1,0, 2,0,2,2,0,2,0,2,0,0,1,0,1,1,0,1, 2,0,1,0,1,2,2,1,1,0,1,1,2,1,0,0, 1,0,1,2,2,0,2,2,2,0,0,1,0,2,2,2, 1,0,0,1,0,0,1,1,0,1,2,2,1,1,2,1, 2,0,2,0,1,0,1,0,1,0,2,1,1,2,1,2, 0,1,1,1,2,0,0,2,2,1,1,2,0,2,1,1, 1,1,1,0,0,1,2,0,0,1,1,1,0,2,0,2, 2,1,0,2,1,0,1,2,1,1,0,0,2,2,0,1, 0,1,0,1,2,1,1,0,1,1,0,2,2,0,2,0, 1,1,2,2,0,1,0,2,0,2,2,0,1,0,2,2, 2,2,2,1,1,1,0,1,0,1,2,2,1,0,1,0, ] creaseAngle 1.2 solidFALSE}}3、纹理贴图的使用;#VRMLV2.0utf8Shape{ appearanceAppearance{ materialMaterial{} texture ImageTexture{ url "E:\qq\1.jpg" } } geometryBox{ size111 } } Transform{ translation -101 children[ Shape{ appearanceAppearance{ materialMaterial{ diffuseColor011 } } geometryBox{ size220.16 } } ] }4、创建复合形体(带有文字注释的透明木板)#VRMLV2.0utf8Shape{ appearanceAppearance{ materialMaterial{ diffuseColor0.80.20.1 specularColor0.200 transparency0.1 } }geometryBox{ size5 }}Shape{ geometryText{ string ["hellohuashui!"] maxExtent10 fontStyleFontStyle{ family "hello" size8.0 spacing5.0 style"PLAIN" horizontal TRUE justify["MIDDLE"] leftToRightTRUE topToBottomTRUE } }}5、挤出造型节点的使用Background{ skyColor[ 0.00.60.8] } Shape{ appearanceAppearance{ materialMaterial{ diffuseColor0.80.10.1 ambientIntensity0.2 specularColor0.80.80.8 shininess0.15 } } geometryExtrusion{ crossSection [ 0,-1,1,0,0,1,-8,1-8, 2.02.2,2,2,-2,0,-2,-8,-5, -1.0,-1,] spine[ 1,0,0,-1,0,0,] scale[ 0.00.0 0.50.5 1.01.0 1.21.2 2.02.0

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