X3D立體網(wǎng)頁(yè)設(shè)計(jì)-第8講

回顧虛擬人、地理信息節(jié)點(diǎn)設(shè)計(jì)：X3D三維立體虛擬人節(jié)點(diǎn)設(shè)計(jì)

HAnimDisplacer節(jié)點(diǎn)設(shè)計(jì)

HAnimHumanoid節(jié)點(diǎn)設(shè)計(jì)

HAnimJoint節(jié)點(diǎn)設(shè)計(jì)

HAnimSegment節(jié)點(diǎn)設(shè)計(jì)

HAnimSite節(jié)點(diǎn)設(shè)計(jì)X3D地理信息節(jié)點(diǎn)設(shè)計(jì)

GeoCoordinate節(jié)點(diǎn)設(shè)計(jì)

GeoElevationGrid節(jié)點(diǎn)

GeoLocation節(jié)點(diǎn)第8講動(dòng)態(tài)感知節(jié)點(diǎn)設(shè)計(jì)-1本章要講述內(nèi)容（重點(diǎn)、難點(diǎn))

X3D動(dòng)畫節(jié)點(diǎn)設(shè)計(jì)：

TimeSensor時(shí)間傳感器節(jié)點(diǎn)

OrientationInterpolator朝向插補(bǔ)器節(jié)點(diǎn)

PositionInterpolator位置插補(bǔ)器節(jié)點(diǎn)

ScalarInterpolator標(biāo)量插補(bǔ)器節(jié)點(diǎn)

ColorInterpolator顏色插補(bǔ)器節(jié)點(diǎn)

CoordinateInterPolator坐標(biāo)插補(bǔ)器節(jié)點(diǎn)項(xiàng)目實(shí)例1.TimeSensor時(shí)間傳感器節(jié)點(diǎn)

TimeSenor時(shí)間傳感器節(jié)點(diǎn)語(yǔ)法定義如下。TimeSenor時(shí)間傳感器節(jié)點(diǎn){ DEF ID USE IDREF enabled true cycleInterval 1.0 loop false startTime 0 stopTime 0 pauseTime 0 resumeTime 0 cycleTime “” isActive “” isPaused “” fraction_changed “” time “” containerField children class }

2.PositionInterpolator節(jié)點(diǎn)設(shè)計(jì)PositonInterpolator位置插補(bǔ)器節(jié)點(diǎn)定義：{ DEF ID USE IDREF key keyValue set_fraction “” value_changed “” containerField children class }PositionInterpolator節(jié)點(diǎn)源程序<Scene><BackgroundskyColor="0.980.980.98"/><Group><TransformDEF="fly"rotation="0010"scale="111"translation="000"><Inlineurl="px3d12-1-1.x3d"/><TimeSensorDEF="time1"cycleInterval="8.0"loop="true"/><PositionInterpolatorDEF="flyinter"key="0.0,0.2,0.4,0.5,0.6,0.8,0.9,1.0,"keyValue="000,00-20,85-20,8-5-20, -8-5-20,-85-20,00-200,000,"/></Transform></Group><ROUTEfromField="fraction_changed"fromNode="time1"toField="set_fraction"toNode="flyinter"/><ROUTEfromField="value_changed"fromNode="flyinter"toField="set_translation"toNode="fly"/></Scene>PositionInterpolator節(jié)點(diǎn)運(yùn)行效果PositionInterpolator節(jié)點(diǎn)運(yùn)行效果3.OrientationInterpolator朝向插補(bǔ)器節(jié)點(diǎn)OrientationInterpolator朝向插補(bǔ)器節(jié)點(diǎn)定義：{ 域名 域值

DEF ID USE IDREF key keyValue set_fraction “” value_changed “” containerField children class }OrientationInterpolator朝向插補(bǔ)器節(jié)點(diǎn)源程序<Scene><BackgroundskyColor="0.980.980.98"/><Group><TransformDEF="fly"rotation="0010"scale="1.51.51.5"translation="00-8"><Inlineurl="px3d12-2-1.x3d"/><TimeSensorDEF="time1"cycleInterval="8.0"loop="true"/><OrientationInterpolatorDEF="flyinter"key="0.0,0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,"keyValue="0100.0,0100.524,0100.785,0101.047, 0101.571,0102.094,0102.356,0102.618, 0103.141, 0106.282"/></Transform></Group><ROUTEfromField="fraction_changed"fromNode="time1"toField="set_fraction"toNode="flyinter"/><ROUTEfromField="value_changed"fromNode="flyinter"toField="set_rotation"toNode="fly"/></Scene>OrientationInterpolator朝向插補(bǔ)器節(jié)點(diǎn)運(yùn)行效果OrientationInterpolator節(jié)點(diǎn)運(yùn)行效果4.ScalarInterpolator標(biāo)量插補(bǔ)器節(jié)點(diǎn)ScalarInterpolator標(biāo)量插補(bǔ)器節(jié)點(diǎn)定義：{ 域名 域值

DEF ID USE IDREF key keyValue set_fraction “” value_changed “” containerField children class }5.ColorInterpolator顏色插補(bǔ)器節(jié)點(diǎn)ColorInterpolator顏色插補(bǔ)器節(jié)點(diǎn)定義：{ 域名 域值

DEF ID USE IDREF key keyValue set_fraction “” value_changed “” containerField children class }ColorInterpolator顏色插補(bǔ)器節(jié)點(diǎn)源程序<Scene> <BackgroundskyColor="0.980.980.98"/> <ColorInterpolatorDEF='myColor'key='0.00.3330.6661.0'keyValue='100010001100'/><TimeSensorDEF='myClock'cycleInterval='10.0'loop='true'/><Transformrotation="0010"scale="10.651"translation="000"> <Shape> <Appearance> <MaterialDEF='myMaterial'/> </Appearance> <Sphereradius='3'/> </Shape> </Transform> <Transformtranslation="000"><Shape><Appearance><MaterialambientIntensity="0.4"diffuseColor="0.50.50.7"shininess="0.2"specularColor="0.80.80.9"/></Appearance><Cylinderbottom="true"height="4"radius="0.8"side="true"top="true"/></Shape></Transform>ColorInterpolator顏色插補(bǔ)器節(jié)點(diǎn)源程序<Transformtranslation="020"><Shape><Appearance><MaterialambientIntensity="0.4"diffuseColor="0.50.50.7"shininess="0.2"specularColor="0.80.80.9"/></Appearance><Cylinderbottom="true"height="1.5"radius="0.05"side="true"top="true"/></Shape></Transform><ROUTEfromNode='myClock'fromField='fraction_changed'toNode='myColor' toField='set_fraction'/><ROUTEfromNode='myColor'fromField='value_changed'toNode='myMaterial' toField='diffuseColor'/></Scene>ColorInterpolator顏色插補(bǔ)器節(jié)點(diǎn)運(yùn)行效果ColorInterpolator實(shí)例程序效果6.CoordinateInterPolator坐標(biāo)插補(bǔ)器節(jié)點(diǎn)CoordinateInterpolator坐標(biāo)插補(bǔ)器節(jié)點(diǎn)定義：{ 域名 域值

DEF ID USE IDREF key keyValue set_fraction “” value_changed “” containerField children class }任務(wù)驅(qū)動(dòng)-1PositionInterpolator位置插補(bǔ)器節(jié)點(diǎn)運(yùn)行效果任務(wù)驅(qū)動(dòng)-2OrientationInterpolator朝向插補(bǔ)器節(jié)點(diǎn)運(yùn)行效果任務(wù)驅(qū)動(dòng)-3

立體動(dòng)畫設(shè)計(jì)

小結(jié)X3D動(dòng)畫節(jié)點(diǎn)設(shè)計(jì)：

TimeSensor時(shí)間傳感器節(jié)點(diǎn)

OrientationInterpolator朝向插補(bǔ)器節(jié)點(diǎn)

PositionInterpolator位置插補(bǔ)器節(jié)點(diǎn)

ScalarInterpolator標(biāo)量插補(bǔ)器節(jié)點(diǎn)

ColorInterpolator顏色插補(bǔ)器節(jié)點(diǎn)

CoordinateInterPolator坐標(biāo)插補(bǔ)器節(jié)點(diǎn)項(xiàng)目實(shí)例虛擬校園項(xiàng)目開發(fā)與設(shè)計(jì)

作業(yè)1.根據(jù)虛擬校園項(xiàng)目需求，利用復(fù)雜節(jié)點(diǎn)設(shè)計(jì)三維立體場(chǎng)景：根據(jù)學(xué)員所選虛擬校園中相應(yīng)任務(wù)進(jìn)行開發(fā)設(shè)計(jì)編程。X