http://bugs.winehq.org/show_bug.cgi?id=2174
------- Additional Comments From lionel.ulmer@free.fr 2004-15-04 07:26 ------- FYI, there is an extension being discussed right now (proposed by NVIDIA + 3DLabs AFAIK) which is intended to support 'easy' render to texture : EXT_render_target (see www.opengl.org for a discussion and the specification (http://www.opengl.org/resources/features/GL_EXT_render_target.txt).
Basically, it's a simplified version of the super buffers extension limited to render to textures.