FGFS-4.1/OpenSceneGraph
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Changed the shadow colour so that it is now controlled via the emissive

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light material rather than ambient, this allows it to bypass any of the
osg::Light values and control the resulting shadow colour more directly.
This commit is contained in:
Robert Osfield
2003-11-24 10:01:02 +00:00
parent 9bb18750c7
commit 8fd4bbe510
1 changed files with 3 additions and 3 deletions
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6
examples/osgshadowtexture/CreateShadowedScene.cpp
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@@ -155,9 +155,9 @@ void CreateShadowTextureCullCallback::doPreRender(osg::Node& node, osgUtil::Cull
// make the material black for a shadow.
osg::Material* material = new osg::Material;
material->setAmbient(osg::Material::FRONT_AND_BACK,_ambientLightColor);
material->setAmbient(osg::Material::FRONT_AND_BACK,osg::Vec4(0.0f,0.0f,0.0f,1.0f));
material->setDiffuse(osg::Material::FRONT_AND_BACK,osg::Vec4(0.0f,0.0f,0.0f,1.0f));
material->setEmission(osg::Material::FRONT_AND_BACK,osg::Vec4(0.0f,0.0f,0.0f,1.0f));
material->setEmission(osg::Material::FRONT_AND_BACK,_ambientLightColor);
material->setShininess(osg::Material::FRONT_AND_BACK,0.0f);
_shadowState->setAttribute(material,osg::StateAttribute::OVERRIDE);
@@ -256,7 +256,7 @@ osg::Group* createShadowedScene(osg::Node* shadower,osg::Node* shadowed,const os
lightgroup->setLight(light);
osg::Vec4 ambientLightColor(0.1f,0.1f,0.1f,1.0f);
osg::Vec4 ambientLightColor(0.2,0.2f,0.2f,1.0f);
// add the shadower
lightgroup->addChild(shadower);