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185 commits

Author SHA1 Message Date
Matthew Waters
9b22b0e0ba [812/906] move the GL vtable from GstGLDisplay to GstGLContext 
Conflicts:
	tests/check/libs/gstglcontext.c
 2014-03-15 18:37:02 +01:00
Matthew Waters
cf5e910d9b [793/906] add a GstGLContext object that will be the basis of OpenGL contexts 
At the moment it just sits in between GstGLDisplay and GstGLWindow
performing some of the stuff that GstGLWindow used to do.
 2014-03-15 18:37:01 +01:00
Sebastian Dröge
f4e76a9367 [753/906] gldisplay: Sending a message is synchronous, we can allocate the memory on the stack 2014-03-15 18:36:58 +01:00
Sebastian Dröge
7dba9d0dce [751/906] gldisplay: Don't hold lock while sending a message to the GL thread 
https://bugzilla.gnome.org/show_bug.cgi?id=704247
 2014-03-15 18:36:58 +01:00
Julien Isorce
dd7e054e2c [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
 2014-03-15 18:36:57 +01:00
Matthew Waters
53753ad2e6 [709/906] display: some more cleanups 2014-03-15 18:36:56 +01:00
Matthew Waters
c60d94f1bc [708/906] display: a cleanup and removal of old code 2014-03-15 18:36:56 +01:00
Matthew Waters
c799696b48 [707/906] display: move error_message to utils 2014-03-15 18:36:56 +01:00
Matthew Waters
393b483743 [706/906] display: move activate_context into utils 2014-03-15 18:36:56 +01:00
Matthew Waters
dbeb6a911b [701/906] display: move context creation into window 2014-03-15 18:36:55 +01:00
Matthew Waters
5841abc5e4 [700/906] display: move most of the code into utils for sorting later 
This contains a hack that essentially requires one GstGLDisplay
per process.
 2014-03-15 18:36:55 +01:00
Matthew Waters
96114e62cb [699/906] display: remove list of upload and download objects 
and only create an up/download object when needed.
 2014-03-15 18:36:55 +01:00
Matthew Waters
d76a61608d [698/906] move sink-specific stuff from GstGLDisplay into glimagesink 2014-03-15 18:36:55 +01:00
Matthew Waters
ba9e2213fc [697/906] display: allow the user to try and choose the GL api we use via env variable 
GST_GL_API=opengl,opengl3,gles2,gles3
 2014-03-15 18:36:55 +01:00
Matthew Waters
a9106ccce9 [688/906] display: properly shutdown if we error after context creation 
The _finalize() code checks to see if the context was created before
attempting to destroy it.  We never did say that we had created the context.
 2014-03-15 18:36:55 +01:00
Matthew Waters
0551cfac70 [684/906] display: lack of format-string causing a compiler warning 2014-03-15 18:36:54 +01:00
Matthew Waters
6aac3abe72 [672/906] display: constify GstGLFuncs *gl 2014-03-15 18:36:54 +01:00
Matthew Waters
ab0abf649f [670/906] display: replace glib deprecated api 2014-03-15 18:36:54 +01:00
Matthew Waters
9e8eb32080 [669/906] window: seperate object creation and context creation 2014-03-15 18:36:53 +01:00
Matthew Waters
7b03a572d9 [647/906] remove dependecy on glew 2014-03-15 18:36:52 +01:00
Matthew Waters
fcfe6b90a9 [645/906] fix gles2 compilation 2014-03-15 18:36:52 +01:00
Matthew Waters
f4ccde9bf1 [643/906] display: privatise most of the struct 2014-03-15 18:36:52 +01:00
Matthew Waters
fa3c3b8434 [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
 2014-03-15 18:36:52 +01:00
Matthew Waters
4e60858f01 [641/906] display: feature check for GL extension functions 2014-03-15 18:36:52 +01:00
Matthew Waters
757618a986 [633/906] display: fail properly in context creation in order to minimize a race condition 
previously, on context creation, when we failed to get a valid context
we would still atempt to run the window mainloop as well as setting an error
on the display. This would cause the calling element to finalize the display
and therefore attempt to quit the window mainloop.  However the mainloop
may not have started running.  Thus when the window mainloop ran it would
never a get a quit message and never end.
 2014-03-15 18:36:51 +01:00
Matthew Waters
b11d8b8664 [630/906] display: add gl api checking 
i.e. check for cases where the window wants a different API than
what the library was compiled with
 2014-03-15 18:36:51 +01:00
Matthew Waters
cc8e54541b [624/906] OPENGL_ES2 => HAVE_GLES2 and add HAVE_OPENGL 
use GstGLAPI to determine which code paths to execute.
perform some cleanups
 2014-03-15 18:36:51 +01:00
Matthew Waters
e47b04c460 [608/906] add GST_GL_PLATFORM_ANY for choosing any platform 2014-03-15 18:36:50 +01:00
Matthew Waters
1984fa3b7f [606/906] determine the GL platform to use at runtime 
- Make GstGLWindow subclassablerather than specified at compile time.
- Add GstGLWindowX11 for x11 windows and two subclasses, GstGLWindowX11GLX
  and GstGLWindwX11EGL for GLX and EGL repectively. (win32 and cocoa
  ports to come)
- Also cleanup GL library detection in configure.ac
 2014-03-15 18:36:50 +01:00
Matthew Waters
93f7e993ad [603/906] update FSF address 2014-03-15 18:36:50 +01:00
Matthew Waters
4716682c55 [590/906] up/download: fix scaling on transfer 
i.e. uploading from a 10x10 video frame to a 20x20 texture into another 30x30 videoframe
 2014-03-15 18:36:49 +01:00
Matthew Waters
88cb7e3060 [573/906] add upload and download library objects 
allows multiple upload pipelines that previously wasn't possible
 (i.e. upload RGB and I420 and ... on the same GstGLDisplay)
 2014-03-15 18:36:48 +01:00
Matthew
20406c1de3 [567/906] fix OpenGL|ES2 ifdef'ed code 2014-03-15 18:36:47 +01:00
Matthew Waters
6de0b127d7 [562/906] gldisplay: fix download of YUV formats 2014-03-15 18:36:47 +01:00
Matthew Waters
7627755581 [561/906] gldisplay: fix endianess issues on RGB download 2014-03-15 18:36:47 +01:00
Matthew Waters
972cd421c7 [543/906] GstGLDisplay: fix segfault from GST_PTR_FORMAT trying to expand the object 2014-03-15 18:36:46 +01:00
Matthew Waters
796d326b74 [527/906] GstGLDisplay: add some trace debugging 2014-03-15 18:36:45 +01:00
Matthew Waters
0e5daa29f7 [524/906] GstGLDisplay: rework the download code 
data paramaters now take GstVideoFrame
remove redundant parameters
 2014-03-15 18:36:45 +01:00
Matthew Waters
1ec68db8f0 [522/906] GstGLDisplay: add forgotten function definition 2014-03-15 18:36:45 +01:00
Matthew Waters
369905e5bd [515/906] GstGLDisplay: rework gen_texture and upload 
rename functions so that other code can create textures in the GL thread
change upload functions to take a GstVideoFrame
default to GLSL for upload conversion
 2014-03-15 18:36:44 +01:00
Matthew Waters
528816def4 [509/906] GstGLDisplay: update for 1.0 2014-03-15 18:36:44 +01:00
Matthew Waters
d66bd69b36 [503/906] Rename GST_BOILERPLATE_* to G_DEFINE_TYPE_* and move _base_init into _class_init 2014-03-15 18:36:44 +01:00
Julien Isorce
cb77b00501 [500/906] gldisplay: do not call glCheckFramebufferStatus if 0 is bound 
Indeed it may return GL_FRAMEBUFFER_UNDEFINED if there is no
default framebuffer.
It seems to be the case on MacOSX
 2014-03-15 18:36:43 +01:00
Julien Isorce
a1649a497a [495/906] glES2.0: properly use glDeleteShader 2014-03-15 18:36:43 +01:00
Julien Isorce
052c23c3c5 [491/906] glES2.0: properly fails if driver/kernel inconsistency 2014-03-15 18:36:43 +01:00
Julien Isorce
2394987226 [490/906] gldisplay: error out instead of g_assert 2014-03-15 18:36:43 +01:00
Julien Isorce
b88351ad0c [488/906] libvisual-gl: full compatibility with projectM-libvisual if libprojectM >= 2.0.1 
Fix bug #310775
 2014-03-15 18:36:43 +01:00
Julien Isorce
6f1530c658 [486/906] libvisual-gl: add minimal support to libvisual plugins that uses Framebuffer objects 
Fix bug #310775

gst-launch audiotestsrc ! libvisual_gl_projectM ! glimagesink is working
but for now you cannot append any other opengl filters between
libvisual_gl_projectM and glimagesink because our FBO is turned OFF.

It would require that libvisual allows to split rendering between
pass1,2,3... and final rendering. In order to unbind our FBO before
the passN, and then rebind it just before the final libvisual rendering.
 2014-03-15 18:36:43 +01:00
Julien Isorce
06d73faac4 [485/906] gstgldisplay: turn off texture binding and read buffer when downloading rgb is done 
It fixes: (black image before)
gst-launch-0.10 audiotestsrc ! libvisual_gl_lv_gltest ! gldownload ! ximagesink
and
gst-launch-0.10  audiotestsrc ! libvisual_gl_lv_gltest ! gldownload ! glimagesink
 2014-03-15 18:36:43 +01:00
Julien Isorce
f639d6096d [481/906] feature checking: error out instead of doing nothing if an OpenGL feature is not present 
Fix bug #572767
 2014-03-15 18:36:42 +01:00