what is the method to draw a square in 3D space that doesn't effect by the rotation of the camera (Orientation vector & view matrex)
for example: drawing a square with an icon texture in a 3D space
#OpenGL problem (i'm sorry)
eager comet
ebon verge
it's called billboards. But if you're asking for how to do this in OpenGl, this is not the right place.
But in theory, it's api agonstic. You simply cancel out the rotation of the quad to make it always face the camera.
eager comet
yeah thanks, i was searching for it name, this is more than enough