Commit graph

46 commits

Author SHA1 Message Date
Sebastian Dröge a6cbe2a2cb glmemory: Use glBlitFramebuffer() instead of glCopyTexImage2D() if available
glBlitFramebuffer() is new GLES3/GL3 API. They are probably often
implemented in terms of each other, and glBlitFramebuffer() can
potentially be implemented more flexible. Let's use it if available.

Also it actually works on imx6 with DirectVIV textures.

Based on a patch by Haihua Hu <jared.hu@nxp.com> from
https://github.com/Freescale/meta-freescale/blob/master/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/

https://bugzilla.gnome.org/show_bug.cgi?id=779070
2017-12-09 19:32:26 +00:00
Matthew Waters 97e66be37d gl: add support for building against GLES3 headers
with a fallback to GLES2 headers if available.
2017-12-09 19:32:18 +00:00
Matthew Waters ccbf43987f glshader: add glBindFragDataLocation
There are some cases where it's needed for binding in/out variables in shaders.
e.g. glsl 150 (gl 3.2) doesn't support the 'layout (location = ?)' specifiers in
the shader source so we have to bind them ourselves.
2017-12-09 19:32:18 +00:00
Matthew Waters b5e8763a07 gl/proto: sync operations are available on GLES 3.0
Without the GST_GL_API_GLES2 bit set, we will not even attempt to look
for the function pointers in the core library and will fallback to
glFlush/glFinish.
2017-12-09 19:32:18 +00:00
Wang Xin-yu (王昕宇) 1e4c9c1688 glprototypes: fix parameter type of glGenBuffers
The number of buffers should be GLsizei instead of GLuint.

https://bugzilla.gnome.org/show_bug.cgi?id=761272
2017-12-09 19:32:15 +00:00
Matthew Waters fc882653b6 gl: add compatibility definition of GLint64
e.g. anrdoid doesn't have it
2017-12-09 19:32:15 +00:00
Matthew Waters 65533b807c gl: add a gstglquery object for arbitrary GL queries
Currently only GL_TIME_ELAPSED and GL_TIMESTAMP are supported
2017-12-09 19:32:15 +00:00
Sebastian Dröge 04d5db14be gl: Add \0 terminators for the Apple sync extension
Otherwise GL initialization might check for extensions forever and never finishes.
2017-12-09 19:32:13 +00:00
Matthew Waters e8f966dcab glproto: include function definitions for GL_APPLE_sync
Provides a performance improvement on iOS where we were falling back to glFinish
on settting sync points.
2017-12-09 19:32:11 +00:00
Matthew Waters ec99383a21 gl: add some debugging prototypes 2017-12-09 19:32:08 +00:00
Sebastian Dröge db8bbe067b opengl: Change GLclampd to double
GLclampd does not exist on GLES, only desktop GL.
2017-12-09 19:32:07 +00:00
Martin Kelly 7d314dd2ad opengl: add missing ClearDepth prototype
The ClearDepth call is missing.

https://bugzilla.gnome.org/show_bug.cgi?id=753639
2017-12-09 19:32:07 +00:00
John Ludwig 5e0b3b1c10 gl: Include texParameterf in the GL function table
https://bugzilla.gnome.org/show_bug.cgi?id=751228
2017-12-09 19:32:05 +00:00
Matthew Waters c9d99be28c gl/prototypes: add some buffer function prototypes 2017-12-09 19:32:04 +00:00
Julien Isorce fce0e0ba3c gl: add and use gst_gl_internal_format_rgba
Previously when compiling GstGL with both GL and GLES2,
GL_RGBA8 was picked from GL/gl.h. But a clash may happen at
runtime when one is selecting GLES2.

gst_gl_internal_format_rgba allows to check at runtime
if it should use GL_RGBA or GL_RGBA8.
2017-12-09 19:32:02 +00:00
Matthew Waters 2ad315b9e9 glproto/vao: only supported in core for ES 3.0+
Was causing horizontally flipped video for frame 2 onward on android
2017-12-09 19:31:54 +00:00
Matthew Waters 230d19e172 glprototypes: add some (un)map buffer variants for GL/GLES 2017-12-09 19:31:53 +00:00
Matthew Waters 0af6dcfa23 gl: fixup compat definition for GLuint64 for OS X 2017-12-09 19:31:51 +00:00
Matthew Waters 462a202427 gl: add compat definition for GLuint64 for android
../../../../gst-libs/gst/gl/glprototypes/sync.h:41:23: error: unknown type name 'GLuint64'
                       GLuint64 timeout))
2017-12-09 19:31:51 +00:00
Matthew Waters 6bb113f685 gl: add a sync meta for synchronizing across GL contexts
A context can create a GLsync object that can be waited on in order
to ensure that GL resources created in one context are able to be
used in another shared context without any chance of reading invalid
data.

This meta would be placed on buffers that are known to cross from
one context to another.  The receiving element would then wait
on the sync object to ensure that the data to be used is complete.
2017-12-09 19:31:51 +00:00
Matthew Waters f4dbfec17b glprototypes: add sync function definitions 2017-12-09 19:31:51 +00:00
Matthew Waters 91a7bd0d9a glprototypes: add vertex attribute array definitions 2017-12-09 19:31:48 +00:00
Matthew Waters 678e7b49b2 gl/debug: desktop GL does not have the KHR suffixes 2017-12-09 19:31:46 +00:00
Matthew Waters ac2fdb0aed gl: add prototype definition for KHR_debug 2017-12-09 19:31:45 +00:00
Matthew Waters d7a465f9da gl: add prototypes for KHR_debug/ARB_debug_output 2017-12-09 19:31:45 +00:00
Matthew Waters 1e49da469d gl: update gles2 compatability header 2017-12-09 19:31:44 +00:00
Matthew Waters 1f8c784131 gl: move gles2 compat header to glprototypes 2017-12-09 19:31:43 +00:00
Matthew Waters 4a8b31afd6 glfeature: remove GST_GL_API_GLES3
instead check the gl version using gst_gl_context_check_gl_version()
2017-12-09 19:31:42 +00:00
Matthew Waters 3c27e588c3 gl: and update the Makefile 2017-12-09 19:31:35 +00:00
Matthew Waters 45c71eb3e1 gl: reorganize the extension headers by function rather than api 2017-12-09 19:31:35 +00:00
Руслан Ижбулатов 8c2c3d8dbf gl: fix the use of always-defined macros
After 2a0f0399ae GST_GL_* macros are always
defined to 0 or 1. Don't use #ifdef ... or #if defined() on them.

https://bugzilla.gnome.org/show_bug.cgi?id=726591
2017-12-09 19:31:34 +00:00
Matthew Waters d6e6ac471d [902/906] context: implement glGetStringi handling for GL core contexts/GLES3 2017-12-09 19:31:34 +00:00
Matthew Waters cd53fbba24 [883/906] api: provide from_string()
Also s/gst_gl_api_string/gst_gl_api_to_string/g
2017-12-09 19:31:33 +00:00
Wang Xin-yu (王昕宇) 0f4c10aed9 [861/906] glprototypes: Add missing glScalef declare
https://bugzilla.gnome.org/show_bug.cgi?id=721903
2017-12-09 19:31:33 +00:00
Matthew Waters 40a2c12495 [798/906] build: install needed header 2017-12-09 19:31:31 +00:00
Sebastian Dröge 396717587e [786/906] glprototypes: Add support for NV extensions for DrawBuffers and ReadBuffer 2017-12-09 19:31:30 +00:00
Sebastian Dröge e4f45140d6 [775/906] configure: Check for GLeglImageOES and others again
https://bugzilla.gnome.org/show_bug.cgi?id=704498
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
Sebastian Dröge 61dfdc19b9 [730/906] glcompat: Properly check for GLchar and other types
On Android for example these are no #defines but typedefs
2017-12-09 19:31:29 +00:00
Matthew Waters 31a5beb3f3 [680/906] overlay: tentative port to new GstGLFuncs API 2017-12-09 19:31:27 +00:00
Matthew Waters 267bf848de [671/906] win32: #include GL/glext.h on windows
also add some GL default variables if some GL types are not defined
2017-12-09 19:31:27 +00:00
Matthew Waters ccfa7d674a [652/906] bumper: port to non-GLEW + arrays 2017-12-09 19:31:27 +00:00
Matthew Waters 6bee9b9c93 [647/906] remove dependecy on glew 2017-12-09 19:31:27 +00:00
Matthew Waters 17fdb480d0 [646/906] some gl header fixes/additions 2017-12-09 19:31:27 +00:00
Matthew Waters 17e6d70dba [635/906] fixup compile errors 2017-12-09 19:31:26 +00:00
Matthew Waters fd06db00b0 [625/906] add vtable for opengl functions
The vtable provides the ability for one to compile (but not link)
against both OpenGL and GL|ES and starts the move away from GLEW
2017-12-09 19:31:26 +00:00