1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
|
<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<HTML>
<HEAD>
<TITLE>nevrax.org : docs</TITLE>
<LINK REL=stylesheet TYPE="text/css" HREF="/inc/css/nevrax.css">
<link href="doxygen.css" rel="stylesheet" type="text/css">
</HEAD>
<BODY MARGINHEIGHT="0" MARGINWIDTH="0">
<!-- uplinks -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD WIDTH=140 BGCOLOR=#dddddd><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD><IMG width=6 height=14 SRC="/inc/img/reddots.gif" ALT="#" VSPACE=2 HSPACE=2 BORDER=0 ></TD><TD VALIGN=middle> <A CLASS=uplinks HREF='/'><b>Home</B></FONT></A> </TD>
<TD><IMG width=6 height=14 SRC="/inc/img/reddots.gif" ALT="#" VSPACE=2 HSPACE=2 BORDER=0 ></TD><TD VALIGN=middle> <A CLASS=uplinks HREF='/'><b>nevrax.com</B></FONT></A> </TD>
</TR>
</TABLE>
<!-- banner Nevrax -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0 WIDTH=100%>
<TR><TD BGCOLOR="#000000" BACKGROUND="/inc/img/black_banner.jpg"><A HREF=""><IMG SRC="/inc/img/nevrax.gif" WIDTH="170" HEIGHT="45" BORDER=0 ALT="Nevrax" ></A></TD></TR>
</TABLE>
<!-- main table -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0 height=100%>
<TR>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="10" BORDER=0 ALT=""></TD>
<TD WIDTH=140 BGCOLOR=#dddddd VALIGN=TOP ALIGN=middle><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="10" BORDER=0 ALT="">
<!------ Begin Box ------>
<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 BGCOLOR=black><TR><TD><TABLE border=0 cellspacing=2 cellpadding=0 width=120><tr><TD ALIGN=middle bgcolor=black>
<FONT COLOR=white FACE="sans-serif"><B>Nevrax.org</B></FONT></TD></TR><tr><td colspan=2 bgcolor=#FFFFFF>
<TABLE cellspacing=0 cellpadding=1 border=0>
<tr><td ALIGN=middle><a class='linkbox' href="/news/" TITLE="Rubrique news"><img width=13 height=15 hspace=5 border=0 src=/inc/img/picto-news.gif ALT=#></A></td><td><a class='linkbox' href="/news/" TITLE="News">News</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/mail/" TITLE="Rubrique mail"><img width=15 height=11 hspace=5 border=0 src=/inc/img/picto-mail.gif ALT=#></A></td><td><a class='linkbox' href="/mail/" TITLE="Mailing list archive">Mailing-list</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/docs/" TITLE="Rubrique docs"><img width=14 height=16 hspace=5 border=0 src=/inc/img/picto-docs.gif ALT=#></A></td><td><a class='linkbox' href="/docs/" TITLE="Documentation">Documentation</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/cvs/" TITLE="Rubrique cvs"><img width=13 height=17 hspace=5 border=0 src=/inc/img/picto-cvs.gif ALT=#></A></td><td><a class='linkbox' href="/cvs/" TITLE="CVS Web">CVS</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/bugs/" TITLE="Rubrique bugs"><img width=20 height=16 hspace=5 border=0 src=/inc/img/picto-bugs.gif ALT=#></A></td><td><a class='linkbox' href="/bugs/" TITLE="Bugtracking">Bugs</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/GPL.php3" TITLE="Rubrique license"><img width=18 height=12 hspace=5 border=0 src=/inc/img/picto-gpl.gif ALT=#></A></td><td><a class='linkbox' href="/GPL.php3" TITLE="License">License</a></td></tr>
</TABLE>
</TD></TR></TABLE></TD></TR></TABLE>
<!------ End Box ------>
</TD>
<TD WIDTH=15><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD ALIGN=left valign=top><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="10" BORDER=0 ALT="">
<!-- title -->
<TABLE background="/inc/img/redline.gif" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td>
<A HREF="/docs/"><img src="/inc/img/t_docs.gif" ALT="Docs" HEIGHT=20 BORDER=0></A>
</td><td><IMG SRC="/inc/img/pixel.gif" WIDTH="1" HEIGHT="1" BORDER=0 ALT="">
</td></tr></table>
<!-- block -->
<TABLE bgcolor="#dddddd" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td width=1% valign=middle><img width=6 height=14 hspace=2 vspace=2 src="/inc/img/reddots.gif"></TD>
<TD><B>Documentation</B></TD>
<TD ALIGN=RIGHT> </td>
</tr></table>
<!-- Generated by Doxygen 1.2.14 -->
<center>
<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="namespacemembers.html">Namespace Members</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="globals.html">File Members</a> <a class="qindex" href="pages.html">Related Pages</a> <a class="qindexRef" doxygen="_cgi:/cgi-bin/nel-search.cgi" href="/cgi-bin/nel-search.cgi">Search</a> </center>
<hr><h1>NL3D::CVertexProgram Class Reference</h1>This class is a vertex program.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="vertex__program_8h-source.html">vertex_program.h</a>></code>
<p>
<p>Inheritance diagram for NL3D::CVertexProgram:
<p><center><img src="classNL3D_1_1CVertexProgram.gif" usemap="#NL3D::CVertexProgram_map" border="0"></center>
<map name="NL3D::CVertexProgram_map">
<area href="classNLMISC_1_1CRefCount.html" alt="NLMISC::CRefCount" shape="rect" coords="0,0,144,24">
</map>
<a href="classNL3D_1_1CVertexProgram-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td colspan=2><br><h2>Public Methods</h2></td></tr>
<tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classNL3D_1_1CVertexProgram.html#a0">CVertexProgram</a> (const char *<a class="el" href="driver__opengl__extension__def_8h.html#a360">program</a>)</td></tr>
<tr><td> </td><td><font size=-1><em>Constructor.</em> <a href="#a0">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>virtual </td><td valign=bottom><a class="el" href="classNL3D_1_1CVertexProgram.html#a1">~CVertexProgram</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Destructor.</em> <a href="#a1">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>const std::string & </td><td valign=bottom><a class="el" href="classNL3D_1_1CVertexProgram.html#a2">getProgram</a> () const</td></tr>
<tr><td> </td><td><font size=-1><em>Get the program.</em> <a href="#a2">More...</a><em></em></font><br><br></td></tr>
<tr><td colspan=2><br><h2>Public Attributes</h2></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="classNLMISC_1_1CRefPtr.html">NLMISC::CRefPtr</a>< <a class="el" href="classNL3D_1_1IVertexProgramDrvInfos.html">IVertexProgramDrvInfos</a> > </td><td valign=bottom><a class="el" href="classNL3D_1_1CVertexProgram.html#m0">_DrvInfo</a></td></tr>
<tr><td> </td><td><font size=-1><em>The driver informations. For the driver implementation only.</em> <a href="#m0">More...</a><em></em></font><br><br></td></tr>
<tr><td colspan=2><br><h2>Private Attributes</h2></td></tr>
<tr><td nowrap align=right valign=top>std::string </td><td valign=bottom><a class="el" href="classNL3D_1_1CVertexProgram.html#o0">_Program</a></td></tr>
<tr><td> </td><td><font size=-1><em>The progam.</em> <a href="#o0">More...</a><em></em></font><br><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
This class is a vertex program.
<p>
D3D / OPENGL compatibility notes: ---------------------------------
<p>
To make your program compatible with D3D and OPENGL nel drivers, please follow thoses directives to write your vertex programs
<p>
<ul>
<li>Use only v[0], v[1] etc.. syntax for input registers. Don't use v0, v1 or v[OPOS] etc..<li>Use only c[0], c[1] etc.. syntax for constant registers. Don't use c0, c1 etc..<li>Use only o[HPOS], o[COL0] etc.. syntax for output registers. Don't use oPos, oD0 etc..<li>Use only uppercase for registers R1, R2 etc.. Don't use lowercase r1, r2 etc..<li>Use a semicolon to delineate instructions.<li>Use ARL instruction to load the adress register and not MOV.<li>Don't use the NOP instruction.<li>Don't use macros.</ul>
-> Thoses programs work without any change under OpenGL. -> Direct3D driver implementation will have to modify the syntax on the fly before the setup like this:<ul>
<li>"v[0]" must be changed in "v0" etc..<li>"o[HPOS]" must be changed in oPos etc..<li>Semicolon must be changed in line return character.<li>ARL instruction must be changed in MOV.</ul>
Behaviour of LOG may change depending on implementation: You can only expect to have dest.z = log2(abs(src.w)). LIT may or may not clamp the specular exponent to [-128, 128] (not done when EXT_vertex_shader is used for example ..)
<p>
Depending on the implementation, some optimizations can be achieved by masking the unused output values of instructions as LIT, EXPP ..
<p>
<dl compact><dt><b>
Author: </b><dd>
Cyril 'Hulud' Corvazier , Nevrax France </dl><dl compact><dt><b>
Date: </b><dd>
2001 </dl>
<p>
<p>
Definition at line <a class="el" href="vertex__program_8h-source.html#l00092">92</a> of file <a class="el" href="vertex__program_8h-source.html">vertex_program.h</a>.<hr><h2>Constructor & Destructor Documentation</h2>
<a name="a0" doxytag="NL3D::CVertexProgram::CVertexProgram"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> NL3D::CVertexProgram::CVertexProgram </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const char * </td>
<td class="mdname1" valign="top" nowrap> <em>program</em> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Constructor.
<p>
<p>
Definition at line <a class="el" href="vertex__program_8cpp-source.html#l00053">53</a> of file <a class="el" href="vertex__program_8cpp-source.html">vertex_program.cpp</a>.
<p>
References <a class="el" href="vertex__program_8h-source.html#l00107">_Program</a>, and <a class="el" href="driver__opengl__extension__def_8h-source.html#l00225">program</a>. </td>
</tr>
</table>
<a name="a1" doxytag="NL3D::CVertexProgram::~CVertexProgram"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> NL3D::CVertexProgram::~CVertexProgram </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Destructor.
<p>
<p>
Definition at line <a class="el" href="vertex__program_8cpp-source.html#l00060">60</a> of file <a class="el" href="vertex__program_8cpp-source.html">vertex_program.cpp</a>.
<p>
References <a class="el" href="vertex__program_8h-source.html#l00111">_DrvInfo</a>, and <a class="el" href="classNLMISC_1_1CRefPtr.html#a9">NLMISC::CRefPtr< IVertexProgramDrvInfos >::kill</a>. </td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a name="a2" doxytag="NL3D::CVertexProgram::getProgram"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> const std::string& NL3D::CVertexProgram::getProgram </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap> const<code> [inline]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Get the program.
<p>
<p>
Definition at line <a class="el" href="vertex__program_8h-source.html#l00103">103</a> of file <a class="el" href="vertex__program_8h-source.html">vertex_program.h</a>.
<p>
References <a class="el" href="vertex__program_8h-source.html#l00107">_Program</a>. </td>
</tr>
</table>
<hr><h2>Member Data Documentation</h2>
<a name="m0" doxytag="NL3D::CVertexProgram::_DrvInfo"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> <a class="el" href="classNLMISC_1_1CRefPtr.html">NLMISC::CRefPtr</a><<a class="el" href="classNL3D_1_1IVertexProgramDrvInfos.html">IVertexProgramDrvInfos</a>> NL3D::CVertexProgram::_DrvInfo
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
The driver informations. For the driver implementation only.
<p>
<p>
Definition at line <a class="el" href="vertex__program_8h-source.html#l00111">111</a> of file <a class="el" href="vertex__program_8h-source.html">vertex_program.h</a>.
<p>
Referenced by <a class="el" href="vertex__program_8cpp-source.html#l00060">~CVertexProgram</a>. </td>
</tr>
</table>
<a name="o0" doxytag="NL3D::CVertexProgram::_Program"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> std::string NL3D::CVertexProgram::_Program<code> [private]</code>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
The progam.
<p>
<p>
Definition at line <a class="el" href="vertex__program_8h-source.html#l00107">107</a> of file <a class="el" href="vertex__program_8h-source.html">vertex_program.h</a>.
<p>
Referenced by <a class="el" href="vertex__program_8cpp-source.html#l00053">CVertexProgram</a>, and <a class="el" href="vertex__program_8h-source.html#l00103">getProgram</a>. </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="vertex__program_8h-source.html">vertex_program.h</a><li><a class="el" href="vertex__program_8cpp-source.html">vertex_program.cpp</a></ul>
<!-- footer -->
<BR><FONT Size=+5> </FONT>
</TD>
<TD WIDTH=15><IMG SRC=/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD>
</TR>
</TABLE>
</BODY>
</HTML>
|
