{"body": "--------------FB3613DC409CFC9D3BC67BF4\nContent-Type: text/plain; charset=us-ascii\nContent-Transfer-Encoding: 7bit\n\n\n<NAME> wrote:\n\n\n> Hi Bernhard !\n>\n> I don't know if I get your question right, so my answer may be to\n> simple: Do you want to have luminous images or surfaces ( like e.g.\n> modern billboards which are illuminated from the back) ? For these\n> you may apply a \"colorpict\" to a glow material and set the fourth glow\n> parameter to -1. You then can place e.g. polygons out of this material\n> in the room and adjust their brightness as you like (of course, they\n> won't illumante things nearby, but they're shining.)\n\n\nmy two cent comment for the archives:\nthey won't illuminate things by 'direct calculation' - with ambient\ncalculations they do\n-Peter\n\n\n>\n>\n> -cb\n> _______________________________________________\n> Radiance-general mailing list\n> Rad<EMAIL>.org\n> http://www.radiance-online.org/mailman/listinfo/radiance-general\n\n\n\n\n pab-opto, Freiburg, Germany, www.pab-opto.de\n\n\n\n\n\n\n--------------FB3613DC409CFC9D3BC67BF4\nContent-Type: text/html; charset=us-ascii\nContent-Transfer-Encoding: 7bit\n\n\n<!doctype html public \"-//w3c//dtd html 4.0 transitional//en\">\n<html>\n<NAME> wrote:\n<blockquote TYPE=CITE>Hi Bernhard !\n<p>I don't know if I get your question right, so my answer may be to\n<br>simple: Do you want to have luminous images or surfaces ( like e.g.\n<br>modern billboards which are illuminated from the back) ? For these\n<br>you may apply a \"colorpict\" to a glow material and set the fourth glow\n<br>parameter to -1. You then can place e.g. polygons out of this material\n<br>in the room and adjust their brightness as you like (of course, they\n<br>won't illumante things nearby, but they're shining.)</blockquote>\nmy two cent comment for the archives:\n<br>they won't illuminate things by 'direct calculation' - with ambient\ncalculations they do\n<br>-Peter\n<blockquote TYPE=CITE>&nbsp;\n<p>-cb\n<br>_______________________________________________\n<br>Radiance-general mailing list\n<br>Rad<EMAIL>\n<br><a href=\"http://www.radiance-online.org/mailman/listinfo/radiance-general\">http://www.radiance-online.org/mailman/listinfo/radiance-general</a></blockquote>\n\n\n<pre>--&nbsp;\n&nbsp;pab-opto, Freiburg, Germany, www.pab-opto.de</pre>\n&nbsp;</html>\n\n\n--------------FB3613DC409CFC9D3BC67BF4--\n___\n<sup>Automatically generated content from [radiance mailing-list](https://radiance-online.org/pipermail/radiance-general/2002-March/000191.html).</sup>", "attachments": [], "created_by_name": "<NAME>", "created_at": "March 22, 2002 at 06:51PM", "created_by": "Peter_Apian-Bennewitz", "parent_id": "radiance-general_000195", "id": "radiance-general_000191"}