Matthew Waters
beeb3ff883
glviewconvert: support outputting to multiple draw buffers on GLES3
...
A similar change that was done to glcolorconvert adding the necessary shader
mangling.
2016-04-01 15:37:04 +11:00
Matthew Waters
23806d4953
gl: misc docs fixes/additions
2016-03-06 19:36:17 +11:00
Sebastian Dröge
c107a4f60a
gl: Remove leftover g_prints
...
One was commented out, but we also don't use // comments :)
2016-02-16 08:48:23 +02:00
Jan Schmidt
40b0736dfd
glviewconvert: Fix stereoscopic handling w/ texture-target
...
The addition of texture-target negotiation broke stereoscopic
handling when not in passthrough mode, so fix that.
2016-01-04 01:04:23 +11:00
Alessandro Decina
6961945110
glmemory: add gst_gl_memory_allocator_get_default
...
Add gst_gl_memory_allocator_get_default to get the default allocator based on
the opengl version. Allows us to stop hardcoding the PBO allocator which isn't
supported on gles2.
Fixes GL upload on iOS9 among other things.
2015-12-18 14:25:32 +11:00
Matthew Waters
779dc3132c
glmemorypbo: remove our own alloc()/wrapped()/etc functions
...
replaced by equivalent functionality within gst_gl_base_memory_alloc()
2015-12-17 13:49:56 +11:00
Luis de Bethencourt
91eb51dda1
glviewconvert: check pointer before dereferencing
...
priv->primary_out could be NULL, check before dereferencing it in
GST_BUFFER_FLAG_SET ()
CID 1308945
2015-12-14 12:32:14 +00:00
Matthew Waters
2b7495bbc1
glmemory: base classify and add the pbo memory on top
...
The base class is useful for having multiple backing memory types other
than the default. e.g. IOSurface, EGLImage, dmabuf?
The PBO transfer logic is now inside GstGLMemoryPBO which uses GstGLBuffer
to manage the PBO memory.
This also moves the format utility functions into their own file.
2015-12-14 16:35:32 +11:00
Sebastian Dröge
74ab40470c
glviewconvert: String literals are const
...
gstglviewconvert.c: In function '_mangle_extensions':
gstglviewconvert.c:1511:13: error: assignment discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers]
ext_str = "#extension GL_OES_EGL_image_external : require\n";
^
2015-11-17 17:09:51 +02:00
Matthew Waters
79f4efb02a
glviewconvert: add support rectangle/external-oes textures
...
https://bugzilla.gnome.org/show_bug.cgi?id=757285
2015-11-17 15:27:26 +11:00
Matthew Waters
50b59150fd
glviewconvert: remove set_format
...
We need the caps to be able to
1. check the caps features
2. get the requested texture-target on input/output
2015-11-11 15:16:37 +11:00
Matthew Waters
e61d504556
glmemory: add support for rectangle textures
...
Add the various tokens/strings for the differnet texture types (2D, rect, oes)
Changes the GLmemory api to include the GstGLTextureTarget in all relevant
functions.
Update the relevant caps/templates for 2D only textures.
2015-10-30 14:24:53 +11:00
Matthew Waters
09976e021b
glviewconvert: expose the element on gles2 platforms
...
We can do everything with gles3 however gles2 restricts us not allowing
separated or frame-by-frame multiview modes due to multiple draw buffers.
2015-10-26 18:24:59 +11:00
Matthew Waters
3dfc6899ad
gl: be consistent in gobject boilerpate
...
GST_GL_IS_* vs GST_IS_GL_*
git grep -l 'GST_GL_IS_' | xargs sed -i 's/GST_GL_IS_/GST_IS_GL_/g'
2015-10-19 15:15:30 +11:00
Julien Isorce
f037b28a7b
gl: initialize output params to 0 before calling gl functions
...
The client side API of the Chromium's GPU Process has asserts
in debug mode that check that output params are initialized to 0.
2015-07-02 15:16:56 +01:00
Nicolas Dufresne
ca950fef14
glviewconvert: Fix GLES2 compatibility
2015-06-18 18:09:55 -04:00
Nicolas Dufresne
0e1303a294
glviewconvert: Fix broken validity check
2015-06-18 18:02:21 -04:00
Jan Schmidt
1aa3911d40
gl libs: Add glviewconvert helper object
...
Add API for a helper object that can convert between different
stereoscopic video representations, and later do filtering
of multiple view streams.
https://bugzilla.gnome.org/show_bug.cgi?id=611157
2015-06-19 01:49:32 +10:00
