X3D三維立網(wǎng)頁的設(shè)計(jì)X3D立體網(wǎng)頁的設(shè)計(jì)第6講

1、 回顧回顧紋理效果節(jié)點(diǎn)及多媒體節(jié)點(diǎn)設(shè)計(jì)紋理效果節(jié)點(diǎn)及多媒體節(jié)點(diǎn)設(shè)計(jì) ：limagetexture圖像紋理節(jié)點(diǎn)圖像紋理節(jié)點(diǎn) l texturecoordinate紋理坐標(biāo)紋理坐標(biāo)節(jié)點(diǎn)節(jié)點(diǎn) l texturetransform紋理坐標(biāo)變紋理坐標(biāo)變換節(jié)點(diǎn)換節(jié)點(diǎn) l pixeltexture 像素紋理節(jié)點(diǎn)像素紋理節(jié)點(diǎn) l x3d影視媒體節(jié)點(diǎn)影視媒體節(jié)點(diǎn) l x3d音響效果節(jié)點(diǎn)音響效果節(jié)點(diǎn)第第6講講 場景效果節(jié)點(diǎn)設(shè)計(jì)場景效果節(jié)點(diǎn)設(shè)計(jì)本章要講述內(nèi)容（本章要講述內(nèi)容（重點(diǎn)、難點(diǎn)重點(diǎn)、難點(diǎn)) )lbackground立體空間背景節(jié)點(diǎn)立體空間背景節(jié)點(diǎn)lx3d空間大氣效果節(jié)點(diǎn)空間大氣效果節(jié)點(diǎn)lx3d視點(diǎn)效果節(jié)點(diǎn)視

2、點(diǎn)效果節(jié)點(diǎn) lnavigationinfor視點(diǎn)導(dǎo)航信息節(jié)點(diǎn)視點(diǎn)導(dǎo)航信息節(jié)點(diǎn)lx3d光照效果節(jié)點(diǎn)光照效果節(jié)點(diǎn)lworldinfo信息化節(jié)點(diǎn)信息化節(jié)點(diǎn) l 項(xiàng)目實(shí)例項(xiàng)目實(shí)例1. background立體空間背景立體空間背景節(jié)點(diǎn)語法定義節(jié)點(diǎn)語法定義lbackground背景節(jié)點(diǎn)背景節(jié)點(diǎn)l lskycolor 0 0 0 lskyangle lgroundcolor0 0 0 lgroundangle lfronturl lbackurl llefturl lrighturl ltopurl lbottomurl lset_bind“” lbindtime“” lisbound“”lcontaine

3、rfield childrenl實(shí)例程序效果實(shí)例程序效果lbackground立體空間背景節(jié)點(diǎn)實(shí)例效果立體空間背景節(jié)點(diǎn)實(shí)例效果background立體空間背景節(jié)點(diǎn)立體空間背景節(jié)點(diǎn)lll l l l l l l l l 實(shí)例程序效果實(shí)例程序效果background立體空間背景節(jié)點(diǎn)立體空間背景節(jié)點(diǎn)ll l l l l l l l l l 2. lfog霧節(jié)點(diǎn)霧節(jié)點(diǎn)l lcolor1.0 1.0 1.0 lfogtypelinearllinear|exponential lvisibilityrange0.0 lset_bind“” lbindtime“” lisbound“” lcontainer

4、field childrenlfog霧節(jié)點(diǎn)霧節(jié)點(diǎn)lfog霧節(jié)點(diǎn)霧節(jié)點(diǎn)運(yùn)行效果運(yùn)行效果fogfog霧節(jié)點(diǎn)霧節(jié)點(diǎn)編程實(shí)例編程實(shí)例l l l l l l l l l l l l l l l l l l l l l l fogfog霧節(jié)點(diǎn)霧節(jié)點(diǎn)編程實(shí)例編程實(shí)例ll l l l l l l l l l l l l l l l l l l localfog節(jié)點(diǎn)語法定義節(jié)點(diǎn)語法定義 llocalfog本地霧節(jié)點(diǎn)本地霧節(jié)點(diǎn)l lenabledtrue lcolor1.0 1.0 1.0 lfogtypelinearllinear|exponential lvisibilityrange0.0 lset_bin

5、d“” lbindtime“” lisbound“” lcontainerfield childrenlclass lfogcoordinate霧坐標(biāo)節(jié)點(diǎn)語法霧坐標(biāo)節(jié)點(diǎn)語法 lfogcoordinate霧坐標(biāo)節(jié)點(diǎn)霧坐標(biāo)節(jié)點(diǎn)l ldefidluse idrefldepth lcontainerfield coordlclass l3. x3d視點(diǎn)效果節(jié)點(diǎn)視點(diǎn)效果節(jié)點(diǎn) lviewpoint視點(diǎn)節(jié)點(diǎn)視點(diǎn)節(jié)點(diǎn)lldescription lposition0 0 10 lorientation0 0 1 0 lfieldofview0.785398 ljumptrue lcenterofrotation

6、0 0 0 lset_bind“” lbindtime“” lisbound“” lcontainerfield childrenlviewpoint視點(diǎn)節(jié)點(diǎn)視點(diǎn)節(jié)點(diǎn)lviewpoint視點(diǎn)節(jié)點(diǎn)視點(diǎn)節(jié)點(diǎn)設(shè)計(jì)效果設(shè)計(jì)效果viewpoint視點(diǎn)節(jié)點(diǎn)視點(diǎn)節(jié)點(diǎn)ll l l l l l l l 4. lnavigationinfo 視點(diǎn)導(dǎo)航節(jié)點(diǎn)定義視點(diǎn)導(dǎo)航節(jié)點(diǎn)定義l ltypeexamine any lspeed1.0 lheadlighttrue lavatarsize0.25 1.6 0.75 lvisibilitylimit0.0 ltransitiontypeanimate ltransitio

7、ntime1.0 ltransitioncomplete“” lset_bind“” lbindtime“” lisbound“” lcontainerfield childrenl lnavigationinfo 視點(diǎn)導(dǎo)航節(jié)視點(diǎn)導(dǎo)航節(jié)點(diǎn)點(diǎn)lnavigationinfo 視點(diǎn)導(dǎo)航節(jié)點(diǎn)運(yùn)行效果視點(diǎn)導(dǎo)航節(jié)點(diǎn)運(yùn)行效果navigationinfo 視點(diǎn)導(dǎo)航節(jié)視點(diǎn)導(dǎo)航節(jié)點(diǎn)點(diǎn)ll l l l l l l 5.光照效果節(jié)點(diǎn)光照效果節(jié)點(diǎn)lpointlight點(diǎn)光源節(jié)點(diǎn)點(diǎn)光源節(jié)點(diǎn) l directionlight定向光源節(jié)點(diǎn)定向光源節(jié)點(diǎn) l spotlight聚光燈光源節(jié)點(diǎn)聚光燈光源節(jié)點(diǎn) 5.1 lpointl

8、ight點(diǎn)光源節(jié)點(diǎn)定義：點(diǎn)光源節(jié)點(diǎn)定義：l lontrue lcolor1 1 1 llocation0 0 0 lintensity1 lambientintensity0 lradius100 lattenuation1 0 0 lglobalfalse lcontainerfield childrenlpointlight點(diǎn)光源節(jié)點(diǎn)點(diǎn)光源節(jié)點(diǎn)ll l l l l l l l pointlight點(diǎn)光源節(jié)點(diǎn)點(diǎn)光源節(jié)點(diǎn)5.2 ldirectionallight定向光源節(jié)點(diǎn)定向光源節(jié)點(diǎn)l lontrue lcolor1 1 1 ldirection0 0 -1 lintensity1 lamb

9、ientintensity0 lglobalfalse lcontainerfield childrenlclass ldirectionallight定向光源節(jié)點(diǎn)定向光源節(jié)點(diǎn)ll l l l l l l l directionallight定向光源節(jié)點(diǎn)定向光源節(jié)點(diǎn) 5.3 lspotlight 聚光燈光源節(jié)點(diǎn)聚光燈光源節(jié)點(diǎn)l lontrue lcolor1 1 1 llocation0 0 0 ldirection0 0 -1 lintensity1 lambientintensity0 lradius100 lattenuation1 0 0 lbeamwidth1.570796 lcut

10、offangle0.785398 lglobalfalse lcontainerfield childrenlspotlight 聚光燈光源節(jié)點(diǎn)聚光燈光源節(jié)點(diǎn)ll l l l l l l l l spotlight 聚光燈光源節(jié)點(diǎn)聚光燈光源節(jié)點(diǎn)lspotlight 聚光燈光源節(jié)點(diǎn)運(yùn)行效果聚光燈光源節(jié)點(diǎn)運(yùn)行效果 6. lworldinfo 信息化節(jié)點(diǎn)信息化節(jié)點(diǎn)l ldefidluse idrefltitle linfo lcontainerfield childrenlclass l項(xiàng)目案例項(xiàng)目案例1l虛擬游泳館設(shè)計(jì)虛擬游泳館設(shè)計(jì)項(xiàng)目案例項(xiàng)目案例2l虛擬現(xiàn)實(shí)全景設(shè)計(jì)虛擬現(xiàn)實(shí)全景設(shè)計(jì)學(xué)生公寓設(shè)計(jì)學(xué)

11、生公寓設(shè)計(jì) 小結(jié)小結(jié)效果節(jié)點(diǎn)小結(jié)：效果節(jié)點(diǎn)小結(jié)：lbackground立體空間背景節(jié)點(diǎn)立體空間背景節(jié)點(diǎn)lx3d空間大氣效果節(jié)點(diǎn)空間大氣效果節(jié)點(diǎn)lx3d視點(diǎn)效果節(jié)點(diǎn)視點(diǎn)效果節(jié)點(diǎn) lnavigationinfor視點(diǎn)導(dǎo)航信息節(jié)點(diǎn)視點(diǎn)導(dǎo)航信息節(jié)點(diǎn)lx3d光照效果節(jié)點(diǎn)光照效果節(jié)點(diǎn)lworldinfo信息化節(jié)點(diǎn)信息化節(jié)點(diǎn) l 項(xiàng)目實(shí)例項(xiàng)目實(shí)例l虛擬校園項(xiàng)目開發(fā)與設(shè)計(jì)虛擬校園項(xiàng)目開發(fā)與設(shè)計(jì) 作業(yè)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)三維立體場景：立體場景： 根據(jù)學(xué)員所選虛擬校園中相應(yīng)任務(wù)進(jìn)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。行開發(fā)設(shè)計(jì)編程。 lbackground立體空間背景節(jié)點(diǎn)立體空間背景節(jié)點(diǎn)lx3d空間大氣效果節(jié)點(diǎn)空間大氣效果節(jié)點(diǎn)lx3d視點(diǎn)效果節(jié)