最近在学习虚拟漫游，想要实现一个类似3D虚拟展厅类似的需求，主要就是放一些图片，然后预览啥的，效果还是要全景的效果。
经过一番调查，最终锁定了以前从未接触过的krpano.
Krpano 是目前比较流行、传播比较广的关于制作虚拟漫游的一款软件，当然这个也是一个框架，算是工具和框架集合的一个东西。
至于通过krpano做出来的效果，先放个链接:Krpano Demo ,大家可以看下这个demo ，了解下具体的一些能够实现的效果，当然，例子不仅仅只有这一个，还有很多。不过对于我来说，这个就足够了。
下面简单记录下自己了解和初步实现的步骤：
准备
- 需要简单了解下全景方面的只是
- 有一款xml编辑器，当然个人使用的是sublime
- 对前台开发稍微了解一点点就行，主要是用来改别人的东西的时候能大体知道是做什么的
下载Krpano
官网下载地址:https://krpano.com/download/
当然，官网下载的是最新的，需要license,本人苦逼一个，还是去CSDN自己找了下其他版本的下载用的，不过后面发现无所谓。
了解Krpano
下载下来后，可以发现一堆的批处理，并且是不需要安装的。
具体的目录如下：
然后我们可以通过这几个批处理来实现我们的第一个简易全景。
这里提供一张全景素材：点击下载
实现第一个虚拟漫游场景
打开两个窗口，一个是krpano的目录，一个是你的全景素材的目录，然后将图片拖动到批处理文件上，会自动生成一系列的文件等等，这个时候，打开生成目录下的tour_testingserver.exe 文件（该程序相当于本地开启了一个web服务），就可以直接浏览刚刚生成的全景漫游了，是不是很酷....
然鹅,这只是最简单的，如果你想实现一个放上多张不同的图片，然后可以点击查看，目前的这些还是不够的（后面有坑，还未爬出...）
热点布置
在全景中，包括图片、场景跳转都算是一个热点hotspot,所以我们需要把这些热点布置到场景中。
先来看一个简单的tour.xml内容：
<krpano version="1.19" title="Virtual Tour">
<include url="skin/vtourskin.xml" />
<!-- customize skin settings: maps, gyro, webvr, thumbnails, tooltips, layout, design, ... -->
<skin_settings maps="false"
maps_type="google"
maps_bing_api_key=""
maps_google_api_key=""
maps_zoombuttons="false"
gyro="true"
webvr="true"
webvr_gyro_keeplookingdirection="false"
webvr_prev_next_hotspots="true"
littleplanetintro="false"
title="true"
thumbs="true"
thumbs_width="120" thumbs_height="80" thumbs_padding="10" thumbs_crop="0|40|240|160"
thumbs_opened="false"
thumbs_text="false"
thumbs_dragging="true"
thumbs_onhoverscrolling="false"
thumbs_scrollbuttons="false"
thumbs_scrollindicator="false"
thumbs_loop="false"
tooltips_buttons="false"
tooltips_thumbs="false"
tooltips_hotspots="false"
tooltips_mapspots="false"
deeplinking="false"
loadscene_flags="MERGE"
loadscene_blend="OPENBLEND(0.5, 0.0, 0.75, 0.05, linear)"
loadscene_blend_prev="SLIDEBLEND(0.5, 180, 0.75, linear)"
loadscene_blend_next="SLIDEBLEND(0.5, 0, 0.75, linear)"
loadingtext="loading..."
layout_width="100%"
layout_maxwidth="814"
controlbar_width="-24"
controlbar_height="40"
controlbar_offset="20"
controlbar_offset_closed="-40"
controlbar_overlap.no-fractionalscaling="10"
controlbar_overlap.fractionalscaling="0"
design_skin_images="vtourskin.png"
design_bgcolor="0x2D3E50"
design_bgalpha="0.8"
design_bgborder="0"
design_bgroundedge="1"
design_bgshadow="0 4 10 0x000000 0.3"
design_thumbborder_bgborder="3 0xFFFFFF 1.0"
design_thumbborder_padding="2"
design_thumbborder_bgroundedge="0"
design_text_css="color:#FFFFFF; font-family:Arial;"
design_text_shadow="1"
/>
<!-- startup action - load the first scene -->
<action name="startup" autorun="onstart">
if(startscene === null OR !scene[get(startscene)], copy(startscene,scene[0].name); );
loadscene(get(startscene), null, MERGE);
if(startactions !== null, startactions() );
</action>
<scene name="scene_a" title="a" onstart="" thumburl="panos/a.tiles/thumb.jpg" lat="" lng="" heading="">
<view hlookat="-71.752" vlookat="17.959" fovtype="MFOV" fov="120.000" maxpixelzoom="2.0" fovmin="70" fovmax="140" limitview="range" vlookatmin="-89.648" vlookatmax="89.648" />
<preview url="panos/a.tiles/preview.jpg" />
<image>
<cube url="panos/a.tiles/pano_%s.jpg" />
</image>
</scene>
</krpano>
具体的里面是啥意思，复杂的我就不说了，目前还处于刚研究了一天的样子，理解的也不到位。这里简单说下能看懂的地方，scene是一个场景，场景中通过一个缩略图和立方体图片构成，然后可以设置默认的观察点(定义可能不对，个人的理解)。
然后就可以在scene中添加hotspot热点，然后设置热点的位置，3d渲染等等，让图片更加适配场景。
<hotspot name="spot1" style="skin_hotspotstyle" ath="-37.753" atv="0" scale="0.3" zoom="1" linkedscene="scene_b" />以上的热点是krpano自动生成的，我直接拿过来用下，下面贴一个图片的xml配置：
<hotspot name="dyn_img1" style="pichotspot" url="img/1.jpg" ath="45.939" atv="-6.966" zoom="1" distorted="1" edge="center" rx="-6.97" ry="44.06" rz="-0.0" width="125.90" height="127.26" capture="0" scale="0.828" />定义了一个图片的路径(url)、样式(style)、ath(应该是在球面中的水平位置)、atv(球面中的垂直位置)、scale(图片的缩放比例) 、zoom(是否伴随场景缩放)、distorted(是否在3D场景中扭曲，该值伴随着rx ry rz的变化)、width/height(图片宽高)
其他的属性都没怎么看，英文也不是很好，有很多地方都理解不到位。
一个多场景多图片的代码
至于html中的代码我就不放了，基本上都是生成的，主要是xml的配置。
<krpano version="1.19" title="Virtual Tour">
<include url="skin/vtourskin.xml" />
<include url="showtext.xml" />
<!-- customize skin settings: maps, gyro, webvr, thumbnails, tooltips, layout, design, ... -->
<skin_settings maps="false"
maps_type="google"
maps_bing_api_key=""
maps_google_api_key=""
maps_zoombuttons="false"
gyro="true"
webvr="true"
webvr_gyro_keeplookingdirection="false"
webvr_prev_next_hotspots="true"
littleplanetintro="false"
title="true"
thumbs="true"
thumbs_width="120" thumbs_height="80" thumbs_padding="10" thumbs_crop="0|40|240|160"
thumbs_opened="false"
thumbs_text="false"
thumbs_dragging="true"
thumbs_onhoverscrolling="false"
thumbs_scrollbuttons="false"
thumbs_scrollindicator="false"
thumbs_loop="false"
tooltips_buttons="false"
tooltips_thumbs="false"
tooltips_hotspots="false"
tooltips_mapspots="false"
deeplinking="false"
loadscene_flags="MERGE"
loadscene_blend="OPENBLEND(0.5, 0.0, 0.75, 0.05, linear)"
loadscene_blend_prev="SLIDEBLEND(0.5, 180, 0.75, linear)"
loadscene_blend_next="SLIDEBLEND(0.5, 0, 0.75, linear)"
loadingtext="loading..."
layout_width="100%"
layout_maxwidth="814"
controlbar_width="-24"
controlbar_height="40"
controlbar_offset="20"
controlbar_offset_closed="-40"
controlbar_overlap.no-fractionalscaling="10"
controlbar_overlap.fractionalscaling="0"
design_skin_images="vtourskin.png"
design_bgcolor="0x2D3E50"
design_bgalpha="0.8"
design_bgborder="0"
design_bgroundedge="1"
design_bgshadow="0 4 10 0x000000 0.3"
design_thumbborder_bgborder="3 0xFFFFFF 1.0"
design_thumbborder_padding="2"
design_thumbborder_bgroundedge="0"
design_text_css="color:#FFFFFF; font-family:Arial;"
design_text_shadow="1"
/>
<!--
For an alternative skin design either change the <skin_settings> values
from above or optionally include one of the predefined designs from below.
-->
<!-- <include url="skin/vtourskin_design_flat_light.xml" /> -->
<!-- <include url="skin/vtourskin_design_glass.xml" /> -->
<!-- <include url="skin/vtourskin_design_ultra_light.xml" /> -->
<!-- <include url="skin/vtourskin_design_117.xml" /> -->
<!-- <include url="skin/vtourskin_design_117round.xml" /> -->
<!-- <include url="skin/vtourskin_design_black.xml" /> -->
<textstyle name="hotspottextstyle" font="Arial" fontsize="12" bold="false" italic="false" textcolor="16775151" background="false" backgroundcolor="16777215" border="false" bordercolor="0" alpha="1" blendmode="layer" effect="glow(0x000000,0.5,4,3);dropshadow(4,45,0x000000,4,0.66);" origin="cursor" edge="bottom" textalign="center" xoffset="0" yoffset="-15" noclip="true" showtime="0.1" fadetime="0.25" fadeintime="0.1"/>
<style name="pichotspot" onclick="js(showpic(get(url)));"/>
<style name="pichotspot2" onclick="js(showpic2(get(url)));"/>
<!-- startup action - load the first scene -->
<action name="startup" autorun="onstart">
if(startscene === null OR !scene[get(startscene)], copy(startscene,scene[0].name); );
loadscene(get(startscene), null, MERGE);
if(startactions !== null, startactions() );
</action>
<scene name="scene_a" title="第一展厅" onstart="" thumburl="panos/a.tiles/a_thumb.jpg" lat="" lng="" heading="">
<view hlookat='0' vlookat='0' fovtype='MFOV' fov='120' fovmin='40' fovmax='120' limitview='lookat' vlookatmin='15' vlookatmax='-15' />
<preview url='panos/a.tiles/a_preview.jpg' />
<image type="CUBE" multires="true" tilesize="512" if="!webvr.isenabled">
<cube url="panos/a.tiles/a_%s.jpg" />
</image>
<hotspot name="spot1" style="skin_hotspotstyle" ath="-37.753" atv="0" scale="0.3" zoom="1" linkedscene="scene_b" />
<hotspot name="spot2" style="skin_hotspotstyle" ath="37.753" atv="0" scale="0.3" zoom="1" linkedscene="scene_c"/>
<hotspot name="node_10020111_t" url="media/img/2.png" onhover="showtext(去往第二展厅,hotspottextstyle)" ath="-37.753" atv="-2" alpha="1" scale="0.5" zoom="1" />
<hotspot name="node_10020113_t" url="media/img/3.png" onhover="showtext(去往第三展厅,hotspottextstyle)" ath="37.753" atv="-2" alpha="1" scale="0.5" zoom="1" />
<!-- <hotspot name='dyn_text2' url="img/banner1.jpg" enabled="false" preload="true" edge="center" handcursor="false"
ath="0" atv="-6.4" zoom="true" distorted="true" rx="0" ry="-6.4" rz="0" width="800" height="160" scale="0.46"
/> -->
<hotspot name="dyn_img1" style="pichotspot" url="img/1.jpg" ath="45.939" atv="-6.966" zoom="1" distorted="1" edge="center" rx="-6.97" ry="44.06" rz="-0.0" width="125.90" height="127.26" capture="0" scale="0.828" />
<hotspot name="dyn_img2" style="pichotspot" url="img/2.jpg" ath="57.063" atv="-8.202" zoom="1" distorted="1" edge="center" rx="-8.20" ry="32.94" rz="-0.0" width="186.95" height="188.97" capture="0" scale="0.640" />
<hotspot name="dyn_img3" style="pichotspot" url="img/3.jpg" ath="71.593" atv="-9.142" zoom="1" distorted="1" edge="center" rx="-9.14" ry="18.41" rz="-0.0" width="186.95" height="188.97" capture="0" scale="0.715" />
<hotspot name="dyn_img4" style="pichotspot" url="img/4.jpg" ath="88.909" atv="-9.728" zoom="1" distorted="1" edge="center" rx="-9.73" ry="1.09" rz="-0.0" width="188.24" height="190.27" capture="0" scale="0.752" />
<hotspot name="dyn_img5" style="pichotspot" url="img/5.jpg" ath="106.894" atv="-9.146" zoom="1" distorted="1" edge="center" rx="-9.15" ry="-16.89" rz="-0.0" width="188.24" height="190.27" capture="0" scale="0.723" />
<hotspot name="dyn_img6" style="pichotspot" url="img/6.jpg" ath="121.796" atv="-8.113" zoom="1" distorted="1" edge="center" rx="-8.11" ry="-31.80" rz="-0.0" width="189.95" height="192.00" capture="0" scale="0.642" />
<hotspot name="dyn_img7" style="pichotspot" url="img/7.jpg" ath="133.199" atv="-6.940" zoom="1" distorted="1" edge="center" rx="-6.94" ry="-43.20" rz="-0.0" width="171.56" height="173.41" capture="0" scale="0.609" />
<hotspot name="dyn_img8" style="pichotspot" url="img/8.jpg" ath="149.674" atv="-6.406" zoom="1" distorted="1" edge="center" rx="-6.41" ry="30.33" rz="-0.0" width="155.39" height="157.07" capture="0" scale="0.721" />
<hotspot name="dyn_img9" style="pichotspot" url="img/9.jpg" ath="163.444" atv="-7.265" zoom="1" distorted="1" edge="center" rx="-7.27" ry="16.56" rz="-0.0" width="171.56" height="173.41" capture="0" scale="0.713" />
<hotspot name="dyn_img10" style="pichotspot" url="img/10.jpg" ath="179.224" atv="-7.481" zoom="1" distorted="1" edge="center" rx="-7.48" ry="0.78" rz="-0.0" width="135.31" height="136.77" capture="0" scale="0.937" />
<hotspot name="dyn_img11" style="pichotspot" url="img/11.jpg" ath="-164.657" atv="-7.335" zoom="1" distorted="1" edge="center" rx="-7.33" ry="344.66" rz="-0.0" width="129.87" height="131.27" capture="0" scale="0.918" />
<hotspot name="dyn_img12" style="pichotspot" url="img/12.jpg" ath="-150.785" atv="-6.624" zoom="1" distorted="1" edge="center" rx="-6.62" ry="330.78" rz="-0.0" width="123.77" height="125.11" capture="0" scale="0.882" />
<hotspot name="dyn_img13" style="pichotspot" url="img/13.jpg" ath="-133.729" atv="-7.561" zoom="1" distorted="1" edge="center" rx="-7.56" ry="43.73" rz="-0.0" width="129.03" height="130.42" capture="0" scale="0.839" />
<hotspot name="dyn_img14" style="pichotspot" url="img/14.jpg" ath="-122.690" atv="-8.850" zoom="1" distorted="1" edge="center" rx="-8.85" ry="32.69" rz="-0.0" width="164.65" height="166.43" capture="0" scale="0.752" />
<hotspot name="dyn_img15" style="pichotspot" url="img/15.jpg" ath="-107.440" atv="-10.078" zoom="1" distorted="1" edge="center" rx="-10.08" ry="17.44" rz="-0.0" width="182.06" height="184.03" capture="0" scale="0.772" />
<hotspot name="dyn_img16" style="pichotspot" url="img/16.jpg" ath="-89.643" atv="-10.477" zoom="1" distorted="1" edge="center" rx="-10.48" ry="-0.36" rz="-0.0" width="174.21" height="176.09" capture="0" scale="0.819" />
<hotspot name="dyn_img17" style="pichotspot" url="img/17.jpg" ath="-72.311" atv="-10.050" zoom="1" distorted="1" edge="center" rx="-10.05" ry="-17.69" rz="-0.0" width="175.39" height="177.29" capture="0" scale="0.792" />
<hotspot name="dyn_img18" style="pichotspot" url="img/18.jpg" ath="-57.853" atv="-8.862" zoom="1" distorted="1" edge="center" rx="-8.86" ry="-32.15" rz="-0.0" width="171.46" height="173.31" capture="0" scale="0.745" />
<hotspot name="dyn_img19" style="pichotspot" url="img/19.jpg" ath="-46.381" atv="-7.546" zoom="1" distorted="1" edge="center" rx="-7.55" ry="-43.62" rz="-0.0" width="171.46" height="173.31" capture="0" scale="0.613" />
</scene>
<scene name="scene_b" title="第二展厅" onstart="" thumburl="panos/b.tiles/a_thumb.jpg" lat="" lng="" heading="">
<view hlookat='0' vlookat='0' fovtype='MFOV' fov='120' fovmin='40' fovmax='120' limitview='lookat' vlookatmin='15' vlookatmax='-15' />
<preview url='panos/b.titles/a_preview.jpg' />
<image type="CUBE" multires="true" tilesize="512" if="!webvr.isenabled">
<cube url="panos/b.tiles/a_%s.jpg" />
</image>
<hotspot name="spot1" style="skin_hotspotstyle" ath="-37.753" atv="0" scale="0.3" zoom="1" linkedscene="scene_a" />
<hotspot name="spot2" style="skin_hotspotstyle" ath="37.753" atv="0" scale="0.3" zoom="1" linkedscene="scene_c"/>
<hotspot name="node_10020111_t" url="media/img/1.png" onhover="showtext(去往第一展厅,hotspottextstyle)" ath="-37.753" atv="-2" alpha="1" scale="0.5" zoom="1" />
<hotspot name="node_10020113_t" url="media/img/3.png" onhover="showtext(去往第三展厅,hotspottextstyle)" ath="37.753" atv="-2" alpha="1" scale="0.5" zoom="1" />
<hotspot name="dyn_img1" style="pichotspot" url="img/b1.jpg" ath="53.643" atv="-3.716" zoom="1" distorted="1" edge="center" rx="-3.72" ry="36.36" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.283" />
<hotspot name="dyn_img2" style="pichotspot" url="img/b2.jpg" ath="61.347" atv="-4.208" zoom="1" distorted="1" edge="center" rx="-4.21" ry="28.65" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.268" />
<hotspot name="dyn_img3" style="pichotspot" url="img/b3.jpg" ath="70.221" atv="-4.195" zoom="1" distorted="1" edge="center" rx="-4.19" ry="19.78" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.321" />
<hotspot name="dyn_img4" style="pichotspot" url="img/b4.jpg" ath="80.385" atv="-4.640" zoom="1" distorted="1" edge="center" rx="-4.64" ry="9.61" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.316" />
<hotspot name="dyn_img5" style="pichotspot" url="img/b5.jpg" ath="91.971" atv="-4.893" zoom="1" distorted="1" edge="center" rx="-4.89" ry="-1.97" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.322" />
<hotspot name="dyn_img6" style="pichotspot" url="img/b6.jpg" ath="102.419" atv="-4.781" zoom="1" distorted="1" edge="center" rx="-4.78" ry="-12.42" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.310" />
<hotspot name="dyn_img7" style="pichotspot" url="img/b7.jpg" ath="111.916" atv="-4.567" zoom="1" distorted="1" edge="center" rx="-4.57" ry="-21.92" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.306" />
<hotspot name="dyn_img8" style="pichotspot" url="img/b8.jpg" ath="120.732" atv="-4.378" zoom="1" distorted="1" edge="center" rx="-4.38" ry="-30.73" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.286" />
<hotspot name="dyn_img9" style="pichotspot" url="img/b9.jpg" ath="142.377" atv="-4.217" zoom="1" distorted="1" edge="center" rx="-4.22" ry="37.62" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.281" />
<hotspot name="dyn_img10" style="pichotspot" url="img/b10.jpg" ath="151.369" atv="-4.840" zoom="1" distorted="1" edge="center" rx="-4.84" ry="28.63" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.295" />
<hotspot name="dyn_img11" style="pichotspot" url="img/b11.jpg" ath="161.706" atv="-5.504" zoom="1" distorted="1" edge="center" rx="-5.50" ry="18.29" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.283" />
<hotspot name="dyn_img12" style="pichotspot" url="img/b12.jpg" ath="172.794" atv="-5.948" zoom="1" distorted="1" edge="center" rx="-5.95" ry="7.21" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.339" />
<hotspot name="dyn_img13" style="pichotspot" url="img/b13.jpg" ath="-174.190" atv="-5.681" zoom="1" distorted="1" edge="center" rx="-5.68" ry="354.19" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.316" />
<hotspot name="dyn_img14" style="pichotspot" url="img/b14.jpg" ath="-162.067" atv="-5.461" zoom="1" distorted="1" edge="center" rx="-5.46" ry="342.07" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.313" />
<hotspot name="dyn_img15" style="pichotspot" url="img/b15.jpg" ath="-152.070" atv="-5.295" zoom="1" distorted="1" edge="center" rx="-5.30" ry="332.07" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.327" />
<hotspot name="dyn_img16" style="pichotspot" url="img/b16.jpg" ath="-142.791" atv="-4.885" zoom="1" distorted="1" edge="center" rx="-4.88" ry="322.79" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.234" />
<hotspot name="dyn_img17" style="pichotspot" url="img/b17.jpg" ath="-120.373" atv="-4.229" zoom="1" distorted="1" edge="center" rx="-4.23" ry="30.37" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.262" />
<hotspot name="dyn_img18" style="pichotspot" url="img/b18.jpg" ath="-111.434" atv="-4.731" zoom="1" distorted="1" edge="center" rx="-4.73" ry="21.43" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.277" />
<hotspot name="dyn_img19" style="pichotspot" url="img/b19.jpg" ath="-102.491" atv="-4.557" zoom="1" distorted="1" edge="center" rx="-4.56" ry="12.49" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.305" />
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<hotspot name="dyn_img21" style="pichotspot" url="img/b21.jpg" ath="-80.297" atv="-4.277" zoom="1" distorted="1" edge="center" rx="-4.28" ry="-9.70" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.275" />
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<hotspot name="dyn_img24" style="pichotspot" url="img/b24.jpg" ath="-54.096" atv="-3.912" zoom="1" distorted="1" edge="center" rx="-3.91" ry="-35.90" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.247" />
</scene>
<scene name="scene_c" title="第三展厅" onstart="" thumburl="panos/c.tiles/a_thumb.jpg" lat="" lng="" heading="">
<view hlookat='0' vlookat='0' fovtype='MFOV' fov='120' fovmin='40' fovmax='120' limitview='lookat' vlookatmin='15' vlookatmax='-15' />
<preview url='panos/c.titles/a_preview.jpg' />
<image type="CUBE" multires="true" tilesize="512" if="!webvr.isenabled">
<cube url="panos/c.tiles/a_%s.jpg" />
</image>
<hotspot name="spot1" style="skin_hotspotstyle" ath="-37.753" atv="0" scale="0.3" zoom="1" linkedscene="scene_a" />
<hotspot name="spot2" style="skin_hotspotstyle" ath="37.753" atv="0" scale="0.3" zoom="1" linkedscene="scene_b"/>
<hotspot name="node_10020111_t" url="media/img/1.png" onhover="showtext(去往第一展厅,hotspottextstyle)" ath="-37.753" atv="-2" alpha="1" scale="0.5" zoom="1" />
<hotspot name="node_10020113_t" url="media/img/2.png" onhover="showtext(去往第二展厅,hotspottextstyle)" ath="37.753" atv="-2" alpha="1" scale="0.5" zoom="1" />
<hotspot name="dyn_img1" style="pichotspot2" url="img/c1.png" ath="52.407" atv="-4.698" zoom="1" distorted="1" edge="center" rx="-4.70" ry="37.59" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.201" />
<hotspot name="dyn_img2" style="pichotspot2" url="img/c2.png" ath="62.426" atv="-5.247" zoom="1" distorted="1" edge="center" rx="-5.25" ry="27.57" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.243" />
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<hotspot name="dyn_img4" style="pichotspot2" url="img/c4.png" ath="87.916" atv="-5.850" zoom="1" distorted="1" edge="center" rx="-5.85" ry="2.08" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.274" />
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<hotspot name="dyn_img7" style="pichotspot2" url="img/c7.png" ath="123.824" atv="-4.729" zoom="1" distorted="1" edge="center" rx="-4.73" ry="-33.82" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.217" />
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<hotspot name="dyn_img15" style="pichotspot2" url="img/c15.png" ath="-124.423" atv="-4.024" zoom="1" distorted="1" edge="center" rx="-4.02" ry="34.42" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.221" />
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<hotspot name="dyn_img17" style="pichotspot2" url="img/c17.png" ath="-101.016" atv="-4.846" zoom="1" distorted="1" edge="center" rx="-4.85" ry="11.02" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.277" />
<hotspot name="dyn_img18" style="pichotspot2" url="img/c18.png" ath="-86.574" atv="-4.921" zoom="1" distorted="1" edge="center" rx="-4.92" ry="-3.43" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.283" />
<hotspot name="dyn_img19" style="pichotspot2" url="img/c19.png" ath="-72.724" atv="-4.811" zoom="1" distorted="1" edge="center" rx="-4.81" ry="-17.28" rz="-0.0" width="240.00" height="240.00" capture="0" scale="0.275" />
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</scene>
</krpano>
问题
到目前为止，还是没有理解rx ry rz 是如何计算出来的，如果你想问我这个是怎么来的..我只能说这是抄的别人的，我只是个搬运工...
如果有大神了解这方面的知识，希望给小白讲解下，感谢。
案例和参考
我实现的DEMO ： 多场景多图片的DEMO
参考资料：http://www.krpano360.com/choosekrpano/
动态加载XML : krpano动态加载设置热点
