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[Gzz-commits] gzz/Documentation/Manuscripts/Irregu Irregular_...
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From: |
Janne V. Kujala |
|
Subject: |
[Gzz-commits] gzz/Documentation/Manuscripts/Irregu Irregular_... |
|
Date: |
Sat, 02 Nov 2002 06:57:20 -0500 |
CVSROOT: /cvsroot/gzz
Module name: gzz
Changes by: Janne V. Kujala <address@hidden> 02/11/02 06:57:18
Modified files:
Documentation/Manuscripts/Irregu: Irregular_shape_profiles.html
Log message:
Update fp and sqrt stuff
CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/gzz/Documentation/Manuscripts/Irregu/Irregular_shape_profiles.html.diff?tr1=1.1&tr2=1.2&r1=text&r2=text
Patches:
Index: gzz/Documentation/Manuscripts/Irregu/Irregular_shape_profiles.html
diff -u gzz/Documentation/Manuscripts/Irregu/Irregular_shape_profiles.html:1.1
gzz/Documentation/Manuscripts/Irregu/Irregular_shape_profiles.html:1.2
--- gzz/Documentation/Manuscripts/Irregu/Irregular_shape_profiles.html:1.1
Wed Oct 30 08:09:18 2002
+++ gzz/Documentation/Manuscripts/Irregu/Irregular_shape_profiles.html Sat Nov
2 06:57:18 2002
@@ -2,320 +2,325 @@
<html>
<head>
<title>Irregular shape profiles</title>
-
+
<meta http-equiv="content-type"
content="text/html; charset=ISO-8859-1">
</head>
<body>
-
+
<table cellpadding="2" cellspacing="2" border="1" width="100%">
- <tbody>
- <tr>
- <td valign="top">Profile<br>
- </td>
- <td valign="top">Required extensions<br>
- </td>
- <td valign="top">displacement resolution (bits)<br>
- </td>
- <td valign="top">texture units<br>
- </td>
- <td valign="top">register combiners<br>
- </td>
- <td valign="top">inner edge textures<br>
- </td>
- <td valign="top">outer edge textures<br>
- </td>
- <td valign="top">texture bits<br>
- </td>
- <td valign="top">stored angles<br>
- </td>
- <td valign="top">Draw color/texture w/o stencil<br>
- </td>
- <td valign="top">1-pass border + inside color/texture w/o stencil<br>
- </td>
- <td valign="top">Minification<br>
- </td>
- <td valign="top">Magnification<br>
- </td>
- <td valign="top">sqrt(scale)-border width option<br>
- </td>
- </tr>
- <tr>
- <td valign="top">NV30_MULTIACCESS (not implemented yet)<br>
- </td>
- <td valign="top">GL_NV_fragment_program?<br>
- </td>
- <td valign="top">choose<br>
- </td>
- <td valign="top">1 (w/ multiple accesses)<br>
- </td>
- <td valign="top"><br>
- </td>
- <td valign="top">1x(anything)<br>
- </td>
- <td valign="top">-<br>
- </td>
- <td valign="top"><br>
- </td>
- <td valign="top"><br>
- </td>
- <td valign="top">Yes<br>
- </td>
- <td valign="top">Yes<br>
- </td>
- <td valign="top">Works the same for any scale<br>
- </td>
- <td valign="top">Works the same for any scale<br>
- </td>
- <td valign="top">Yes (but thick border may require too many accesses)<br>
- </td>
- </tr>
- <tr>
- <td valign="top">NV_SHAD<br>
- </td>
- <td valign="top">GL_NV_texture_shader<br>
- </td>
- <td valign="top">16<br>
- </td>
- <td valign="top">3 (2 with NV25)<br>
- </td>
- <td valign="top"><br>
- </td>
- <td valign="top">1xHILO (+ 1D-ALPHA edge)<br>
- </td>
- <td valign="top">-<br>
- </td>
- <td valign="top">32<br>
- </td>
- <td valign="top"><br>
- </td>
- <td valign="top">Yes<br>
- </td>
- <td valign="top">Yes (w/ more combiners)<br>
- </td>
- <td valign="top">1D-texture mipmap<br>
- </td>
- <td valign="top">Up to 1D texture size<br>
- </td>
- <td valign="top">No (thick border looks bad)<br>
- </td>
- </tr>
- <tr>
- <td valign="top">NV_COMB_MULTITEX<br>
- </td>
- <td valign="top">GL_NV_register_combiners<br>
- </td>
- <td valign="top">8<br>
- </td>
- <td valign="top">3<br>
- </td>
- <td valign="top">4<br>
- </td>
- <td valign="top">2xINTENSITY<br>
- </td>
- <td valign="top">-<br>
- </td>
- <td valign="top">16<br>
- </td>
- <td valign="top"><br>
- </td>
- <td valign="top">Yes<br>
- </td>
- <td valign="top">Yes (w/ more combiners)<br>
- </td>
- <td valign="top">Works the same for any scale<br>
- </td>
- <td valign="top">Up to displacement resolution<br>
- </td>
- <td valign="top">Possible, but thick border may look bad with only
-3 accesses<br>
- </td>
- </tr>
- <tr>
- <td valign="top">NV_COMB_DOT3<br>
- </td>
- <td valign="top">GL_NV_register_combiners<br>
- </td>
- <td valign="top">7-8<br>
- </td>
- <td valign="top">1<br>
- </td>
- <td valign="top">2<br>
- </td>
- <td valign="top">(alpha of outer)<br>
- </td>
- <td valign="top">2xRGBA<br>
- </td>
- <td valign="top">64<br>
- </td>
- <td valign="top">3<br>
- </td>
- <td valign="top">Yes<br>
- </td>
- <td valign="top">(w/ more combiners)<br>
- </td>
- <td valign="top">Outer texture mipmap<br>
- </td>
- <td valign="top">Can interpolate outer edge towards inner edge (up
-to displacement resolution)<br>
- </td>
- <td valign="top">Yes<br>
- </td>
- </tr>
- <tr>
- <td valign="top">NV_COMB_DOT4<br>
- </td>
- <td valign="top">GL_NV_register_combiners<br>
- </td>
- <td valign="top">7-8<br>
- </td>
- <td valign="top">1<br>
- </td>
- <td valign="top">2<br>
- </td>
- <td valign="top">2xINTENSITY<br>
- </td>
- <td valign="top">2xRGBA<br>
- </td>
- <td valign="top">80<br>
- </td>
- <td valign="top">4<br>
- </td>
- <td valign="top">Yes<br>
- </td>
- <td valign="top">(w/ more combiners)<br>
- </td>
- <td valign="top">Outer texture mipmap<br>
- </td>
- <td valign="top">Edge width increases<br>
- </td>
- <td valign="top">Yes<br>
- </td>
- </tr>
- <tr>
- <td valign="top">DOT3<br>
- </td>
- <td valign="top">GL_EXT_texture_env_dot3 <br>
- </td>
- <td valign="top">5-6<br>
- </td>
- <td valign="top">1<br>
- </td>
- <td valign="top"><br>
- </td>
- <td valign="top">(alpha of outer)<br>
- </td>
- <td valign="top">2xRGBA<br>
- </td>
- <td valign="top">64<br>
- </td>
- <td valign="top">3<br>
- </td>
- <td valign="top">(black w/ blend)<br>
- </td>
- <td valign="top">No<br>
- </td>
- <td valign="top">Outer texture mipmap<br>
- </td>
- <td valign="top">Edge width increases<br>
- </td>
- <td valign="top">Yes<br>
- </td>
- </tr>
- <tr>
- <td valign="top">STD (multi pass perturbed border)<br>
- </td>
- <td valign="top">GL_EXT_texture_env_add<br>
- </td>
- <td valign="top">8 (4 with G400)<br>
- </td>
- <td valign="top">1<br>
- </td>
- <td valign="top"><br>
- </td>
- <td valign="top">2xINTENSITY<br>
- </td>
- <td valign="top">-<br>
- </td>
- <td valign="top">16<br>
- </td>
- <td valign="top"><br>
- </td>
- <td valign="top">(black w/ blend)<br>
- </td>
- <td valign="top">No<br>
- </td>
- <td valign="top">Works the same for any scale<br>
- </td>
- <td valign="top">Works the same for any scale<br>
- </td>
- <td valign="top">Possible, but large perturbation looks bad<br>
- </td>
- </tr>
- <tr>
- <td valign="top">STD (constant displacement border; not currently
implemented)<br>
- </td>
- <td valign="top">GL_EXT_texture_env_add<br>
- </td>
- <td valign="top">8 (4 with G400)<br>
- </td>
- <td valign="top">1<br>
- </td>
- <td valign="top"><br>
- </td>
- <td valign="top">2xINTENSITY<br>
- </td>
- <td valign="top">-<br>
- </td>
- <td valign="top">16<br>
- </td>
- <td valign="top"><br>
- </td>
- <td valign="top">(black w/ blend)<br>
- </td>
- <td valign="top">No<br>
- </td>
- <td valign="top">Works the same for any scale<br>
- </td>
- <td valign="top">Up to displacement resolution<br>
- </td>
- <td valign="top">Yes<br>
- </td>
- </tr>
- <tr>
- <td valign="top">STD_4<br>
- </td>
- <td valign="top">GL_EXT_texture_env_add<br>
- </td>
- <td valign="top">8 (4 with G400)<br>
- </td>
- <td valign="top">1<br>
- </td>
- <td valign="top"><br>
- </td>
- <td valign="top">2xINTENSITY<br>
- </td>
- <td valign="top">2x4xRGBA<br>
- </td>
- <td valign="top">80<br>
- </td>
- <td valign="top">4<br>
- </td>
- <td valign="top">(black w/ blend)<br>
- </td>
- <td valign="top">No<br>
- </td>
- <td valign="top">Outer texture mipmap<br>
- </td>
- <td valign="top">Edge width increases<br>
- </td>
- <td valign="top">Yes<br>
- </td>
- </tr>
-
- </tbody>
+ <tbody>
+ <tr>
+ <td valign="top">Profile<br>
+ </td>
+ <td valign="top">Required extensions<br>
+ </td>
+ <td valign="top">displacement resolution (bits)<br>
+ </td>
+ <td valign="top">texture units<br>
+ </td>
+ <td valign="top">register combiners<br>
+ </td>
+ <td valign="top">inner edge textures<br>
+ </td>
+ <td valign="top">outer edge textures<br>
+ </td>
+ <td valign="top">texture bits<br>
+ </td>
+ <td valign="top">stored angles (--> works for only one ripple
+amplitude/period ratio)<br>
+ </td>
+ <td valign="top">Draw color/texture w/o stencil<br>
+ </td>
+ <td valign="top">1-pass border + inside color/texture w/o stencil<br>
+ </td>
+ <td valign="top">Minification<br>
+ </td>
+ <td valign="top">Magnification<br>
+ </td>
+ <td valign="top">sqrt(scale)-border width option (currently only
+implemented for mipmaps)<br>
+ </td>
+ </tr>
+ <tr>
+ <td valign="top">NV_PROG (NV30)<br>
+ </td>
+ <td valign="top">GL_NV_fragment_program<br>
+ </td>
+ <td valign="top">16 (can also use float)<br>
+ </td>
+ <td valign="top">1 (w/ multiple accesses)<br>
+ </td>
+ <td valign="top"><br>
+ </td>
+ <td valign="top">1xHILO<br>
+ </td>
+ <td valign="top">-<br>
+ </td>
+ <td valign="top">32<br>
+ </td>
+ <td valign="top"><br>
+ </td>
+ <td valign="top">Yes<br>
+ </td>
+ <td valign="top">Yes<br>
+ </td>
+ <td valign="top">Works the same for any scale<br>
+ </td>
+ <td valign="top">Works the same for any scale<br>
+ </td>
+ <td valign="top">Yes (but thick border may require too many
accesses)<br>
+ </td>
+ </tr>
+ <tr>
+ <td valign="top">NV_SHAD (NV20)<br>
+ </td>
+ <td valign="top">GL_NV_texture_shader<br>
+ </td>
+ <td valign="top">16<br>
+ </td>
+ <td valign="top">3 (2 w/ NV25)<br>
+ </td>
+ <td valign="top"><br>
+ </td>
+ <td valign="top">1xHILO (+ 1D-ALPHA edge)<br>
+ </td>
+ <td valign="top">-<br>
+ </td>
+ <td valign="top">32<br>
+ </td>
+ <td valign="top"><br>
+ </td>
+ <td valign="top">Yes<br>
+ </td>
+ <td valign="top">Yes (w/ more combiners)<br>
+ </td>
+ <td valign="top">1D-texture mipmap<br>
+ </td>
+ <td valign="top">Up to 1D texture size<br>
+ </td>
+ <td valign="top">No (thick border looks bad)<br>
+ </td>
+ </tr>
+ <tr>
+ <td valign="top">NV_COMB_MULTITEX (NV20)<br>
+ </td>
+ <td valign="top">GL_NV_register_combiners<br>
+ </td>
+ <td valign="top">8<br>
+ </td>
+ <td valign="top">3<br>
+ </td>
+ <td valign="top">4<br>
+ </td>
+ <td valign="top">2xINTENSITY<br>
+ </td>
+ <td valign="top">-<br>
+ </td>
+ <td valign="top">16<br>
+ </td>
+ <td valign="top"><br>
+ </td>
+ <td valign="top">Yes<br>
+ </td>
+ <td valign="top">Yes (w/ more combiners)<br>
+ </td>
+ <td valign="top">Works the same for any scale<br>
+ </td>
+ <td valign="top">Up to displacement resolution<br>
+ </td>
+ <td valign="top">Possible, but thick border may look bad with only
+ 3 accesses<br>
+ </td>
+ </tr>
+ <tr>
+ <td valign="top">NV_COMB_DOT3 (NV10)<br>
+ </td>
+ <td valign="top">GL_NV_register_combiners<br>
+ </td>
+ <td valign="top">7-8<br>
+ </td>
+ <td valign="top">1<br>
+ </td>
+ <td valign="top">2<br>
+ </td>
+ <td valign="top">(alpha of outer)<br>
+ </td>
+ <td valign="top">2xRGBA<br>
+ </td>
+ <td valign="top">64<br>
+ </td>
+ <td valign="top">3<br>
+ </td>
+ <td valign="top">Yes<br>
+ </td>
+ <td valign="top">(w/ more combiners)<br>
+ </td>
+ <td valign="top">Outer texture mipmap<br>
+ </td>
+ <td valign="top">Can interpolate outer edge towards inner edge (up
+ to displacement resolution)<br>
+ </td>
+ <td valign="top">Yes<br>
+ </td>
+ </tr>
+ <tr>
+ <td valign="top">NV_COMB_DOT4 (NV10)<br>
+ </td>
+ <td valign="top">GL_NV_register_combiners<br>
+ </td>
+ <td valign="top">7-8<br>
+ </td>
+ <td valign="top">1<br>
+ </td>
+ <td valign="top">2<br>
+ </td>
+ <td valign="top">2xINTENSITY<br>
+ </td>
+ <td valign="top">2xRGBA<br>
+ </td>
+ <td valign="top">80<br>
+ </td>
+ <td valign="top">4<br>
+ </td>
+ <td valign="top">Yes<br>
+ </td>
+ <td valign="top">(w/ more combiners)<br>
+ </td>
+ <td valign="top">Outer texture mipmap<br>
+ </td>
+ <td valign="top">Edge width increases<br>
+ </td>
+ <td valign="top">Yes<br>
+ </td>
+ </tr>
+ <tr>
+ <td valign="top">DOT3<br>
+ </td>
+ <td valign="top">GL_EXT_texture_env_dot3 <br>
+ </td>
+ <td valign="top">5-6<br>
+ </td>
+ <td valign="top">1<br>
+ </td>
+ <td valign="top"><br>
+ </td>
+ <td valign="top">(alpha of outer)<br>
+ </td>
+ <td valign="top">2xRGBA<br>
+ </td>
+ <td valign="top">64<br>
+ </td>
+ <td valign="top">3<br>
+ </td>
+ <td valign="top">(black w/ blend)<br>
+ </td>
+ <td valign="top">No<br>
+ </td>
+ <td valign="top">Outer texture mipmap<br>
+ </td>
+ <td valign="top">Edge width increases<br>
+ </td>
+ <td valign="top">Yes<br>
+ </td>
+ </tr>
+ <tr>
+ <td valign="top">STD (multi pass perturbed border)<br>
+ </td>
+ <td valign="top">GL_EXT_texture_env_add<br>
+ </td>
+ <td valign="top">8 (4 with G400)<br>
+ </td>
+ <td valign="top">1<br>
+ </td>
+ <td valign="top"><br>
+ </td>
+ <td valign="top">2xINTENSITY<br>
+ </td>
+ <td valign="top">-<br>
+ </td>
+ <td valign="top">16<br>
+ </td>
+ <td valign="top"><br>
+ </td>
+ <td valign="top">(black w/ blend)<br>
+ </td>
+ <td valign="top">No<br>
+ </td>
+ <td valign="top">Works the same for any scale<br>
+ </td>
+ <td valign="top">Works the same for any scale<br>
+ </td>
+ <td valign="top">Possible, but large perturbation looks bad<br>
+ </td>
+ </tr>
+ <tr>
+ <td valign="top">STD (constant displacement border; not currently
+implemented)<br>
+ </td>
+ <td valign="top">GL_EXT_texture_env_add<br>
+ </td>
+ <td valign="top">8 (4 with G400)<br>
+ </td>
+ <td valign="top">1<br>
+ </td>
+ <td valign="top"><br>
+ </td>
+ <td valign="top">2xINTENSITY<br>
+ </td>
+ <td valign="top">-<br>
+ </td>
+ <td valign="top">16<br>
+ </td>
+ <td valign="top"><br>
+ </td>
+ <td valign="top">(black w/ blend)<br>
+ </td>
+ <td valign="top">No<br>
+ </td>
+ <td valign="top">Works the same for any scale<br>
+ </td>
+ <td valign="top">Up to displacement resolution<br>
+ </td>
+ <td valign="top">Yes<br>
+ </td>
+ </tr>
+ <tr>
+ <td valign="top">STD_4<br>
+ </td>
+ <td valign="top">GL_EXT_texture_env_add<br>
+ </td>
+ <td valign="top">8 (4 with G400)<br>
+ </td>
+ <td valign="top">1<br>
+ </td>
+ <td valign="top"><br>
+ </td>
+ <td valign="top">2xINTENSITY<br>
+ </td>
+ <td valign="top">2x4xRGBA<br>
+ </td>
+ <td valign="top">80<br>
+ </td>
+ <td valign="top">4<br>
+ </td>
+ <td valign="top">(black w/ blend)<br>
+ </td>
+ <td valign="top">No<br>
+ </td>
+ <td valign="top">Outer texture mipmap<br>
+ </td>
+ <td valign="top">Edge width increases<br>
+ </td>
+ <td valign="top">Yes<br>
+ </td>
+ </tr>
+
+ </tbody>
</table>
- <br>
+ <br>
+ <br>
+ <br>
<br>
</body>
</html>
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Janne V. Kujala <=