[gstreamer-bugs] [Bug 559131] Have client-draw-callback accept a gpointer of user data

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | gst-plugins-gl | Ver: git




------- Comment #8 from Filippo Argiolas  2009-08-06 08:58 UTC -------
Julien, I think there is some inconsistency in the way clientDrawCallback is
used amongst different elements.

glfilterapp has a client-draw-callback property that just adds a rendering step
using the framebuffer object.
glimagesink uses some custom code in gldisplay to replace the usual drawing
routine (the one that just maps a rectangular texture to the whole scene).
The first uses gst_gl_display_use_fbo, the second
gst_gl_display_set_client_draw_callback. I believe Tristan is referring to the
second one (but filterapp would probably benefit too from a data property.

Anyway I don't think this can be done without an extra "client-data" property.


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