FGFS-4.1/OpenSceneGraph
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Ported all the render to texture examples across to using the new osg::CameraNode.

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Added support for texture cube maps in FBO + CameraNode.
This commit is contained in:
Robert Osfield
2005-07-19 16:30:55 +00:00
parent 5c9bd792a3
commit 8dd013171c
23 changed files with 786 additions and 709 deletions
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49
src/osg/FrameBufferObject.cpp
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@@ -211,6 +211,55 @@ FrameBufferAttachment::FrameBufferAttachment(TextureRectangle* target)
_ximpl->textureTarget = target;
}
FrameBufferAttachment::FrameBufferAttachment(CameraNode::Attachment& attachment)
{
osg::Texture* texture = attachment._texture.get();
osg::Texture1D* texture1D = dynamic_cast<osg::Texture1D*>(texture);
if (texture1D)
{
_ximpl = new Pimpl(Pimpl::TEXTURE1D, attachment._level);
_ximpl->textureTarget = texture1D;
return;
}
osg::Texture2D* texture2D = dynamic_cast<osg::Texture2D*>(texture);
if (texture2D)
{
_ximpl = new Pimpl(Pimpl::TEXTURE2D, attachment._level);
_ximpl->textureTarget = texture2D;
return;
}
osg::Texture3D* texture3D = dynamic_cast<osg::Texture3D*>(texture);
if (texture3D)
{
_ximpl = new Pimpl(Pimpl::TEXTURE3D, attachment._level);
_ximpl->textureTarget = texture3D;
_ximpl->zoffset = attachment._face;
return;
}
osg::TextureCubeMap* textureCubeMap = dynamic_cast<osg::TextureCubeMap*>(texture);
if (textureCubeMap)
{
_ximpl = new Pimpl(Pimpl::TEXTURECUBE, attachment._level);
_ximpl->textureTarget = textureCubeMap;
_ximpl->cubeMapFace = attachment._face;
return;
}
osg::TextureRectangle* textureRectangle = dynamic_cast<osg::TextureRectangle*>(texture);
if (textureRectangle)
{
_ximpl = new Pimpl(Pimpl::TEXTURERECT);
_ximpl->textureTarget = textureRectangle;
return;
}
osg::notify(osg::WARN)<<"Error: FrameBufferAttachment::FrameBufferAttachment(CameraNode::Attachment&) passed an unrecognised Texture type."<<std::endl;
}
FrameBufferAttachment::~FrameBufferAttachment()
{
delete _ximpl;