Allows a second camera to be placed in a scene and a screenshot from that camera can be converted to a texture. The texture can be applied to a scene object giving the object a potentially reflective looking surface (depending on the position of the second camera). The TGLMemoryViewer class has camera property which can be positioned anywhere in a scene just like a normal camera. It also has a buffer property so it is possible to change fog etc in the memory viewer.

Important TGLMemoryViewer properties:

camera : TGLCamera

The camera that takes the screenshot

buffer : TGLSceneBuffer

Can set different buffer settings to the scenes TGLSceneViewer. For example different fog.

Important TGLMemoryViewer methods:

render: Take a screenshot

copytotexture(atexture : TGLTexture)

Copy the current screenshot from the camera to the texture

Demo: CVS/Demos/rendering/memviewer

Unit: GLScene

Descends from TGLNonVisualViewer.