Matthew Waters
4bbda2b626
glframebuffer: rewrite for a more consistent API
...
Facilities are given to create fbo's and attach GL memory (renderbuffers
or textures). It also keeps track of the renderable size for use with
effective use with glViewport().
2017-12-09 19:32:21 +00:00
Matthew Waters
c1376c91ef
glmixer: Remove usage of GstGLMixerFrameData
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Subclasses can just iterate over the list of pads themselves
https://bugzilla.gnome.org/show_bug.cgi?id=760873
2017-12-09 19:32:16 +00:00
Matthew Waters
1d55ce912b
glvideomixer: implement glBlendFunc and glBlendEquation
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Allows more blending options than just A over B
e.g. frame comparisons are now possible.
glvideomixer name=m
sink_0::zorder=0
sink_1::zorder=1
sink_1::blend-equation-rgb={subtract,reverse-subtract}
sink_1::blend-function-src-rgb=src-color
sink_1::blend-function-dst-rgb=dst-color
! glimagesinkelement
videotestsrc pattern=checkers-4 ! m.sink_0
videotestsrc pattern=checkers-8 ! m.sink_1
2017-12-09 19:32:14 +00:00
Matthew Waters
65c57b77ff
gl: element buffers are part of vao state
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Use them as such. They are also required for GL3 core profile support
with glDrawElements on OS X.
2017-12-09 19:32:01 +00:00
Sebastian Dröge
3d6031b75c
Revert "Revert "glvideomixer: implement with glmixerbin""
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This reverts commit b4bd11f2f3
2017-12-09 19:32:00 +00:00
Matthew Waters
eb5d578a95
Revert "glvideomixer: implement with glmixerbin"
...
This reverts commit 0fb56738a1
2017-12-09 19:32:00 +00:00
Matthew Waters
b42e4ba079
glvideomixer: implement with glmixerbin
...
The relevant properties are forwarded to/from the containing bin
and sink pads.
2017-12-09 19:31:57 +00:00
Matthew Waters
66b349f100
gl: add a new glbasemixer class below glmixer
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It deals with propagating the gl display/contexts throughout the
application/pipeline
2017-12-09 19:31:56 +00:00
Matthew Waters
65c89e07fb
glvideomixer: add support for gl3
2017-12-09 19:31:51 +00:00
Matthew Waters
e18905d057
glvideomixer: add a background property
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That's compatible with the compositor/videomixer property
https://bugzilla.gnome.org/show_bug.cgi?id=731954
2017-12-09 19:31:45 +00:00
Sebastian Dröge
ab7a152cd4
gl: Move GstGLMixer to the plugin for now
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It depends on GstAggregator and we don't want to install headers
for that yet.
https://bugzilla.gnome.org/show_bug.cgi?id=732207
2017-12-09 19:31:44 +00:00
Matthew Waters
fc45211a9d
glvideomixer: add positioning of input streams
...
https://bugzilla.gnome.org/show_bug.cgi?id=729798
2017-12-09 19:31:43 +00:00
Matthew Waters
a884d6feee
move gl elements to ext subdirectory
2017-12-09 19:31:34 +00:00
