Inverse ray picking

pin3 · Post by **pin3** » Mon Aug 31, 2009 7:04 am

how does one project a point from the scene on to the screen

pera · Post by **pera** » Mon Aug 31, 2009 7:30 am

he he he he.

could you explain what you are trying to do?

pin3 · Post by **pin3** » Mon Aug 31, 2009 7:59 am

something like in a space simulator where you see 2d graphics that follow friendly/enemy ships to help track them)

bitplane · Post by **bitplane** » Mon Aug 31, 2009 10:27 am

See source/Irrlicht/CTextSceneNode.cpp/CTextSceneNode::render

BlindSide · Post by **BlindSide** » Mon Aug 31, 2009 10:46 am

ISceneCollisionManager::getScreenCoordinatesFrom3DPosition()?

pin3 · Post by **pin3** » Mon Aug 31, 2009 2:36 pm

BlindSide wrote:ISceneCollisionManager::getScreenCoordinatesFrom3DPosition()?

Thanks BlindSide
Ogre had a nice way to do it but this is even easier than Ogre