Nicolas Dufresne
e6bd7d2792
gloverlaycompositor: Also disable the blend when done
2015-08-15 15:55:08 +02:00
Nicolas Dufresne
d6baf8dcc7
gloverlaycompositor: Add shader to convert BGRA/ARGB -> RGBA
...
Depending on the bytes order we will get BGRA (little) and ARGB (big)
from the composition overlay buffer while our GL code expects RGBA. Add
a fragment shader that do this conversion.
https://bugzilla.gnome.org/show_bug.cgi?id=752842
2015-08-08 16:32:53 -04:00
Nicolas Dufresne
e310e6d540
gloverlaycompositor: Keep memory pointer alive
...
Keep the composition memory pointer alive while it's being
wrapped inside a GstGLMemory object.
https://bugzilla.gnome.org/show_bug.cgi?id=745107
2015-07-22 17:00:25 -04:00
Nicolas Dufresne
9c020443e6
gloverlaycompositor: Pass buffer stride
...
The overlay pixel buffer stride was not given back
to the GL image.
https://bugzilla.gnome.org/show_bug.cgi?id=745107
2015-07-22 17:00:25 -04:00
Nicolas Dufresne
d92375eaae
gloverlaycompositor: Hide GstCompsitionOverlay object
...
This object is only used inside the compositor and does not
need to be expose in libgstgl API.
https://bugzilla.gnome.org/show_bug.cgi?id=745107
2015-07-22 14:06:34 -04:00
Nicolas Dufresne
17788157a1
composition-overlay: Positions are relative to texture
...
The coordinate are relative to the texture dimension and not
the window dimension now. There is no need to pass the window
dimension or to update the overlay if the dimension changes.
https://bugzilla.gnome.org/show_bug.cgi?id=745107
2015-07-22 13:17:18 -04:00
Lubosz Sarnecki
b155f5d73e
gloverlaycompositor: Create own shader object
...
Make gloverlaycompositor independent of the shader used in the sink.
https://bugzilla.gnome.org/show_bug.cgi?id=745107
2015-07-22 13:16:39 -04:00
Luis de Bethencourt
c9820f20e2
gloverlaycompositor: for loop initial declarations are only allowed in C99 mode
...
Fixes compiler warnings
2015-07-21 13:11:21 +01:00
Lubosz Sarnecki
b2601a7b43
gloverlaycompositor: Add GstGLOverlayCompositor class
...
Manages the GstGLCompositionOverlay objects,
caches already uploaded overlays and draws them.
https://bugzilla.gnome.org/show_bug.cgi?id=745107
2015-07-20 14:41:11 -04:00
