Haihua Hu
29973b7d6c
glvidemixer: need reconfigure output gemotry after caps renegotiated
2017-12-09 19:32:30 +00:00
Matthew Waters
9fbd1930b7
Revert "glvideomixer: need update output geometry after src caps reconfigure"
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This reverts commit d6e538dc56
2017-12-09 19:32:30 +00:00
Haihua Hu
60eeef12a0
glvideomixer: need update output geometry after src caps reconfigure
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Need update output geometry when sink caps changed and use
gst_structure_set to update caps if structure is fixed
https://bugzilla.gnome.org/show_bug.cgi?id=787820
2017-12-09 19:32:30 +00:00
Matthew Waters
4bbda2b626
glframebuffer: rewrite for a more consistent API
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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"
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This reverts commit 0fb56738a1
2017-12-09 19:32:00 +00:00
Matthew Waters
b42e4ba079
glvideomixer: implement with glmixerbin
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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
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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
