Commit graph

52 commits

Author SHA1 Message Date
Matthew Waters 7f10822de4 gl: use GLMemory for accessing textures everywhere
This simplifies and consolidates a lot of duplicated code creating
and modifying textures.
2017-12-09 19:32:21 +00:00
Matthew Waters c7dd43f21a glfilter: rename draw_texture to draw_fullscreen_quad
And remove unused arguments.
2017-12-09 19:32:21 +00:00
Matthew Waters 632cc16767 glfilter: remove unused class fields in/out_tex_id
The functionality is not used by any subclass nor are the values set anywhere.
2017-12-09 19:32:20 +00:00
Matthew Waters 4406730633 glfilter: retrieve the shader attributes from the GL thread
Otherwise we will receive bogus values

https://bugzilla.gnome.org/show_bug.cgi?id=763365
2017-12-09 19:32:17 +00:00
Nicolas Dufresne 79d5bbdc35 glfilter: Don't cache buffer pool
Caching and sharing to multiple element the same pool prevents
renegotiation from passthrough to not passthrough.
2017-12-09 19:32:05 +00:00
Jan Schmidt 5007311198 glfilter: Add transform_internal_caps() vfunc
Add a vfunc that is called by glfilter before it sets
caps features and intersects with the peer caps, and
move removing the size from caps into its default
implementation. Allows sub-classes to do more
sophisticated management of the size fields in case they
don't support arbitrary resizing or have distinct
preferences.
2017-12-09 19:32:03 +00:00
Matthew Waters 65c57b77ff gl: element buffers are part of vao state
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 51d3a0a059 Revert "gl: readd glupload/download onto element pads"
This reverts commit 87d8270f30.
2017-12-09 19:32:00 +00:00
Matthew Waters 343947f383 gl: readd glupload/download onto element pads
Allows insertion of gl elements into non-gl pipelines without converter
(upload/download) elements.

https://bugzilla.gnome.org/show_bug.cgi?id=743974
2017-12-09 19:32:00 +00:00
Sebastian Dröge ee6bfe0127 glfilter: De-camelcase onInitFBO() vfunc 2017-12-09 19:31:59 +00:00
Sebastian Dröge 3613ecfd0a glfilter: Remove onStart/onStop vfuncs, and unused onReset()
onStart/onStop are just duplicates of the basetransform ones, onReset
was never called but was used everywhere when stop should've been used.
2017-12-09 19:31:59 +00:00
Matthew Waters 92f0aa9bd8 gl: get the context from basemixer/basefilter 2017-12-09 19:31:57 +00:00
Matthew Waters 2ead0d97ed gl: add a new glbasefilter class below glfilter
It deals with propagating the gl display/contexts throughout the
application/pipeline
2017-12-09 19:31:56 +00:00
Matthew Waters 1dfeae2c42 gl: split glcolorconvert usage from glupload
the separation allows the transfer operation to occur in a separate
thread/time which may increase performance in specific circumstances.
2017-12-09 19:31:52 +00:00
Matthew Waters 4bd62ebb03 gldisplay: implement runtime GL api filtering
Needed so that the pipeline/application can limit the choice of GL api
to what it supports
2017-12-09 19:31:51 +00:00
Matthew Waters 8e98591153 glfilter: add a gl3 code path using vao's and vbo's 2017-12-09 19:31:51 +00:00
Matthew Waters 00506bf183 glupload: rearchitecture for non GLMemory inputs/outputs
Allows other memory types to be implemented/returned/used by the caller.
2017-12-09 19:31:50 +00:00
Matthew Waters 6663967994 glfilter: add uploaded_buffer field 2017-12-09 19:31:48 +00:00
Matthew Waters ae919f4475 gl: download whenever we have sysmem capsfeatures
Otherwise we could pass on a RGBA formatted buffer and downstream would
misinterpret that as some other video format.

Fixes pipelines of the form

    gleffects ! tee ! xvimagesink
2017-12-09 19:31:46 +00:00
Matthew Waters 8daa7693cf [874/906] filter: implement draw_texture for GLES2
(taken from gleffects)
2017-12-09 19:31:33 +00:00
Matthew Waters 64fad7a6d2 [852/906] use GstContext for GstGLDisplay propogation
implements the hooks required in GstElement::set_context and the context query
2017-12-09 19:31:32 +00:00
Matthew Waters 711ad485b2 [812/906] move the GL vtable from GstGLDisplay to GstGLContext
Conflicts:
	tests/check/libs/gstglcontext.c
2017-12-09 19:31:31 +00:00
Matthew Waters 0f8fc0881a [805/906] glfilter: rename external-opengl-context prop to other-context
It now requires a GstGLContext instead of a handle
2017-12-09 19:31:31 +00:00
Sebastian Dröge 8efcecb98c [771/906] gl: Some less long/ulong/gulong usage 2017-12-09 19:31:30 +00:00
Sebastian Dröge f7998a2e98 [733/906] gl: Major header and include cleanup 2017-12-09 19:31:29 +00:00
Julien Isorce d17a4381b1 [732/906] build: fix repeated typedefs
Write forward declarations in another way to avoid
repeated typedefs "error: redefinition of typedef".
Raised when using i686-apple-darwin11-llvm-gcc-4.2
It seems that C apple compiler does not support
C11 feature.

https://bugzilla.gnome.org/show_bug.cgi?id=703885
2017-12-09 19:31:29 +00:00
Matthew Waters e983f02e87 [642/906] add gstglconfig.h for apps to find out what our capabilites are
ie libgstgl can be compiled with any combination of opengl/gles2
2017-12-09 19:31:26 +00:00
Matthew Waters 344253e860 [624/906] OPENGL_ES2 => HAVE_GLES2 and add HAVE_OPENGL
use GstGLAPI to determine which code paths to execute.
perform some cleanups
2017-12-09 19:31:26 +00:00
Matthew Waters 4c35d682c9 [603/906] update FSF address 2017-12-09 19:31:25 +00:00
Matthew Waters d55bbf7f55 [600/906] docs: add docs for new objects and expand on some existing ones 2017-12-09 19:31:25 +00:00
Matthew Waters 2a8de21658 [594/906] filter: update for up/download API changes and scaling fixes 2017-12-09 19:31:25 +00:00
Matthew Waters c7f49800e3 [583/906] deinterlace: change for new API
also allow elements to call the _filter_texture vfunc if they want
2017-12-09 19:31:25 +00:00
Matthew Waters eed7e15ed2 [581/906] filter: add seperate filter function for operating on textures instead of buffers 2017-12-09 19:31:25 +00:00
Matthew Waters 2de5a925c1 [575/906] filter: port to new upload/download 2017-12-09 19:31:25 +00:00
Matthew Waters 3f174671ec [532/906] GstGLFilter: implement allocation vfuncs 2017-12-09 19:31:24 +00:00
Matthew Waters eb362969f1 [513/906] Remove GstGLBuffer (to be replaced by GstGLMeta) 2017-12-09 19:31:24 +00:00
Matthew Waters 683c001f91 [504/906] GstGLFilter: update for 1.0
-fix up function definitions
-remove _prepare_output_buffer (functionality taken over by GstBufferPool).
2017-12-09 19:31:24 +00:00
Julien Isorce 7c79cc5c41 [481/906] feature checking: error out instead of doing nothing if an OpenGL feature is not present
Fix bug #572767
2017-12-09 19:31:23 +00:00
Antoni Silvestre 4ea2bf2087 [476/906] OpenGL ES 2.0: fix build and disable some examples
Fix bug #631019
2017-12-09 19:31:23 +00:00
Filippo Argiolas 306526a19f [443/906] sobel: move some highly duplicated code into glfilter
Add a new convenience function in GstGLFilter that just draws an input
texture to a target texture using a simple shader with just a "tex"
uniform sampler.
Move draw_texture from glfiltersobel to glfilter. Still need to update
other plugins to this.
2017-12-09 19:31:23 +00:00
Julien Isorce 32203f94ea [405/906] glfilter: add external-opengl-context property
It repairs the cluttershare and sdlshare example
2017-12-09 19:31:22 +00:00
Julien Isorce 8c33ba0ba6 [385/906] rewrite the way a gstgldisplay is transmited to the gl elements
Before, a gstgldisplay was instancied by the gl src in terms of gl chain.
And then the next element got it through the first gstglbuffer.
Now, this is done though queries.
All glelements get their ref on a gstgldisplay in READY state.
This rewrite is mainly a first step to be able to share OpenGL context hold
by the gstgldisplay using more complex glelements.
For example, with a glvideomixer. The associated gstgldisplay of each gl chain
of the sink pads will share their OpenGL context.
2017-12-09 19:31:22 +00:00
Julien Isorce ec8aa615e5 [229/906] update authors from the CVS repository 2017-12-09 19:31:19 +00:00
Filippo Argiolas 4440a3cfed [171/906] import fxtest (little gtk app to easily test effects) from cvs branch, fixed rgbtocurve. 2017-12-09 19:31:18 +00:00
Filippo Argiolas ce17f1a2db [143/906] Add init and reset callbacks in GstGLFilter to run arbitrary gl code at start and stop. Useful to init and cleanup custom gl resources. 2017-12-09 19:31:18 +00:00
Filippo Argiolas 4eb4c0beea [141/906] some steps towards simplification. added a convenience function to gstglfilter and some comment here and there 2017-12-09 19:31:18 +00:00
David Schleef 4f39df0532 [126/906] Change some guints to GLuints because of warnings on OS/X. 2017-12-09 19:31:17 +00:00
Julien Isorce 49e944778e [108/906] git-svn-id: svn://svn.wobow.com/GStreamer_playground/gst-plugins-gl@540 93df14bb-0f41-7a43-8087-d3e2a2f0e464 2017-12-09 19:31:17 +00:00
Julien Isorce 8685e547b4 [104/906] start to add a glfilteredge that proceeds edge detection using GLSL
git-svn-id: svn://svn.wobow.com/GStreamer_playground/gst-plugins-gl@517 93df14bb-0f41-7a43-8087-d3e2a2f0e464
2017-12-09 19:31:17 +00:00
Julien Isorce bca92ed962 [091/906] start to revive the gltestsrc
git-svn-id: svn://svn.wobow.com/GStreamer_playground/gst-plugins-gl@503 93df14bb-0f41-7a43-8087-d3e2a2f0e464
2017-12-09 19:31:17 +00:00