Lets say you render a scene using render to texture, draw a quad with this texture with the depth write disabled, does the depth buffer contain the depth values for the scene ? If right after I draw into the frame buffer (gl calls in post draw of Producer::Camera), will this new geometry be drawn with the depth test ? (what I'm looking for)
So far, if I read back the depth buffer after using render to texture, it contains only the clear value. I don't know if it is because it is being cleared (don't think so), if you have to set up some parameters to enable the depth buffer writing, or if the render to texture is simply not using the conventional depth buffer.
Any insight would be appreciated.
Regards,
Phil
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___________________________________________________________________________ Philippe Massicotte | Tel. (613) 993-8558 | Fax : (613) 952-0215 [EMAIL PROTECTED] Visual Information Technology Group | Groupe de technologie de l'information visuelle NRC Institute For Information Technology | Institut de technologie de l'information du CNRC http://iti-iit.cnrc-nrc.gc.ca National Research Council Canada | 1200 Montreal Road, M-50, room 361, Ottawa, Ontario, K1A 0R6 Conseil national de recherches Canada | 1200 chemin Montréal, M-50, local 361, Ottawa, Ontario K1A 0R6 Government of Canada | Gouvernement du Canada ___________________________________________________________________________ |
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