Hi Jan, <br><br>You are right, it seems that 3ds importer on OSG (the scene-graph used in gvSIG 3D ) cannot import textures with alpha correctly. We are investigating which importers works well with this kind of textures. <br>
Meanwhile you can use this workaround: use materials with alpha instead of textures with alpha, because transparency in materials are well supported.<br><br>Cheers.<br> <br><br><div class="gmail_quote">2010/6/23 Jan Zvonik <span dir="ltr"><<a href="mailto:jan.zvonik@geosense.cz">jan.zvonik@geosense.cz</a>></span><br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div>Continuation of alpha channel issue:</div>
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<div>My system specifications are as follows:</div>
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<div>SONY VAIO VPC EB1S1E, Core i5, 4GB RAM<br>ATI Mobility Radeon HD 5650<br>Graphic card driver - original - ATI Technologies, ver. 8.672.1.0 from 15th December2009 <br>Windows 7 Home Professional</div>
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<div>All models are in 3ds format</div>
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<div>We have prepared a simple 3D test model with 3 different ways of alpha channel mapping, none of them displays correctly. It would be great if someone tested it on different systems especially with nVidia cards.</div>
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<div>The original model itself can be downloaded here:</div>
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<div><a href="http://rapidshare.com/files/401947260/Model_gvSIG.zip.html" target="_blank">http://rapidshare.com/files/401947260/Model_gvSIG.zip.html</a></div>
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<div>Thank you</div>
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<div>Jan Zvoník</div>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Jordi Torres Fabra<br><br>gvSIG 3D blog<br><a href="http://gvsig3d.blogspot.com">http://gvsig3d.blogspot.com</a><br>Instituto de Automática e Informática Industrial <br>
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