FGFS-4.1/OpenSceneGraph
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Modified the setting of min and mag texture filter modes to produce higher

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quality mip maps.
This commit is contained in:
Robert Osfield
2002-05-18 08:35:09 +00:00
parent e66372a137
commit d17714939e
1 changed files with 16 additions and 12 deletions
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28
src/osgPlugins/flt/ReaderWriterATTR.cpp
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@@ -613,20 +613,24 @@ StateSet* Attr::createOsgStateSet()
osgTexture->setFilter(osg::Texture::MIN_FILTER, Texture::LINEAR_MIPMAP_NEAREST);
break;
case MIN_FILTER_MIPMAP_LINEAR:
case MIN_FILTER_MIPMAP_BILINEAR:
case MIN_FILTER_MIPMAP_TRILINEAR:
osgTexture->setFilter(osg::Texture::MIN_FILTER, Texture::NEAREST_MIPMAP_LINEAR);
break;
// case MIN_FILTER_POINT:
// case MIN_FILTER_BILINEAR:
// case MIN_FILTER_BICUBIC;
// case MIN_FILTER_BILINEAR_GEQUAL:
// case MIN_FILTER_BILINEAR_LEQUAL:
// case MIN_FILTER_BICUBIC_GEQUAL:
// case MIN_FILTER_BICUBIC_LEQUAL:
// osgTexture->setFilter(osg::Texture::MIN_FILTER, Texture::LINEAR_MIPMAP_LINEAR);
// break;
case MIN_FILTER_MIPMAP_BILINEAR:
osgTexture->setFilter(osg::Texture::MIN_FILTER, Texture::LINEAR_MIPMAP_NEAREST);
break;
case MIN_FILTER_MIPMAP_TRILINEAR:
osgTexture->setFilter(osg::Texture::MIN_FILTER, Texture::LINEAR_MIPMAP_LINEAR);
break;
case MIN_FILTER_POINT:
case MIN_FILTER_BILINEAR:
case MIN_FILTER_BICUBIC:
// case MIN_FILTER_BILINEAR_GEQUAL:
case MIN_FILTER_BILINEAR_LEQUAL:
case MIN_FILTER_BICUBIC_GEQUAL:
case MIN_FILTER_BICUBIC_LEQUAL:
default:
osgTexture->setFilter(osg::Texture::MIN_FILTER, Texture::LINEAR_MIPMAP_LINEAR);
break;
}