📄 mt0095.htm

📁 详细介绍Java 3D编程的一本电子书

💻 HTM

字号:


<HTML>
<HEAD>
<!-- Created by mktalk.pl on 5/4/99 at 4:41:12 PM -->
<TITLE>Building indexed geometry</TITLE>
</HEAD>

<BODY
	
	BGCOLOR=#000000
	TEXT=#FFFFFF
	LINK=#FFFFFF
	ALINK=#00FF00
	VLINK=#888888
>
<TABLE WIDTH=100%
	BORDER=0
	CELLSPACING=0
	CELLPADDING=0
>
<TR >
<TD ALIGN=CENTER WIDTH=24%>
	<FONT
		COLOR=#FFFFFF
		SIZE=-1
	>
	<A HREF=mt0000.htm><B><IMG SRC="../images/arwtoc2.gif" BORDER=0 WIDTH=24 HEIGHT=24></B></A>
</TD>
<TD ALIGN=CENTER WIDTH=24%>
	<FONT
		COLOR=#FFFFFF
		SIZE=-1
	>
	<A HREF=mt0065.htm><B><IMG SRC="../images/arwndx2.gif" BORDER=0 WIDTH=24 HEIGHT=24></B></A>
</TD>
<TD ALIGN=CENTER WIDTH=24%>
	<FONT
		COLOR=#FFFFFF
		SIZE=-1
	>
	<A HREF=mt0094.htm><B><IMG SRC="../images/arwprev2.gif" BORDER=0 WIDTH=24 HEIGHT=24></B></A>
</TD>
<TD ALIGN=CENTER WIDTH=24%>
	<FONT
		COLOR=#FFFFFF
		SIZE=-1
	>
	<A HREF=mt0096.htm><B><IMG SRC="../images/arwnext2.gif" BORDER=0 WIDTH=24 HEIGHT=24></B></A>
</TD>
<TD ALIGN=CENTER WIDTH=4%>
	<FONT
		COLOR=#FFFFFF
		SIZE=-1
	>
	95
</TD>
</TR>
</TABLE>
<P>

<FONT COLOR=#FFFF00 SIZE=+0>
<CENTER>Building 3D shapes</CENTER>
<FONT COLOR=#FFFF00 SIZE=+3>
<CENTER><B><I>Building indexed geometry</I></B></CENTER>
<CENTER><IMG SRC="../images/red.jpg" HEIGHT=2 WIDTH=70% BORDER=0></CENTER>
<P>
<FONT COLOR=#FFFFFF SIZE=+2>

<DL>

<DD><LI>For surfaces, the same vertices are used for adjacent
	lines and triangles
<DL>
	<DD><LI>Simple and strip geometry require <I>redundant</I> coordinates,
		lighting normals, colors, and texture coordinates
</DL>
<P>
<DD><LI><I>Indexed</I> geometry uses <I>indices</I> along with the usual
	lists of coordinates, lighting normals, etc.
<DL>
	<DD><LI>Indices select coordinates to use from your list
	<DD><LI>Use a coordinate multiple times, but give it only once
	<DD><LI>Indices also used for lighting normals, colors, and
		texture coordinates
</DL>
</DL>
<CENTER>
	<IMG SRC="../images/axis_pyramid_faces_indexes.jpg" BORDER=0 BORDERCOLOR=#777777 WIDTH=240 HEIGHT=180></TD>
</CENTER>


<!------------------------------------------------------------------------>

</BODY>
</HTML>

⌨️ 快捷键说明

复制代码 Ctrl + C

搜索代码 Ctrl + F

全屏模式 F11

切换主题 Ctrl + Shift + D

显示快捷键 ?

增大字号 Ctrl + =

减小字号 Ctrl + -