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gstreamer/gst-libs/gst/gl/cocoa/gstgl_cocoa_private.h

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[794/906] context: add subclasses for the different platforms (egl, glx, wgl, etc) - most code taken from the Window subclasses - tested combinations: xEGL, GLX, Wayland+EGL, Cocoa (under GNUStep), WGL (Wine)
2013-08-15 07:09:04 +00:00
/*
* GStreamer
* Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_GL_COCOA_PRIVATE_H__
#define __GST_GL_COCOA_PRIVATE_H__
#include <gst/gst.h>
#include <Cocoa/Cocoa.h>
#include "gstglwindow_cocoa.h"
#include "gstglcontext_cocoa.h"
cgl: add a header for the CAOpenGLLayer support
2015-01-28 06:05:14 +00:00
#include "gstglcaopengllayer.h"
[794/906] context: add subclasses for the different platforms (egl, glx, wgl, etc) - most code taken from the Window subclasses - tested combinations: xEGL, GLX, Wayland+EGL, Cocoa (under GNUStep), WGL (Wine)
2013-08-15 07:09:04 +00:00
G_BEGIN_DECLS
struct _GstGLContextCocoaPrivate
{
gl/cocoa: move to CGL and CAOpenGLLayer for rendering Removes the use of NSOpenGL* variety and functions. Any Cocoa specific functions that took/returned a NSOpenGL* object now take/return the CGL equivalents.
2015-01-20 11:01:39 +00:00
CGLPixelFormatObj pixel_format;
glwindow: remove width/height from _draw() Depending on the platform, it was only ever implemented to 1) set a default surface size, 2) resize based on the video frame or 3) nothing. Instead, provide a set_preferred_size () that elements/applications can use to request a certain size which may be ignored for videooverlay/other cases.
2015-01-23 03:11:48 +00:00
CGLContextObj gl_context;
gl/cocoa: move to CGL and CAOpenGLLayer for rendering Removes the use of NSOpenGL* variety and functions. Any Cocoa specific functions that took/returned a NSOpenGL* object now take/return the CGL equivalents.
2015-01-20 11:01:39 +00:00
CGLContextObj external_gl_context;
glwindow: remove width/height from _draw() Depending on the platform, it was only ever implemented to 1) set a default surface size, 2) resize based on the video frame or 3) nothing. Instead, provide a set_preferred_size () that elements/applications can use to request a certain size which may be ignored for videooverlay/other cases.
2015-01-23 03:11:48 +00:00
GstGLAPI context_api;
glcontext/cocoa: implement GL3 core context selection
2015-01-22 07:00:36 +00:00
gint source_id;
[794/906] context: add subclasses for the different platforms (egl, glx, wgl, etc) - most code taken from the Window subclasses - tested combinations: xEGL, GLX, Wayland+EGL, Cocoa (under GNUStep), WGL (Wine)
2013-08-15 07:09:04 +00:00
};
/* =============================================================*/
/* */
gl/cocoa: Switch to a plain NSView subclass instead of NSOpenGLView We don't and can't use NSOpenGLView as it's supposed to be used and it gets into our way by being to clever in various situations.
2014-09-26 10:05:27 +00:00
/* GstGLNSView declaration */
[794/906] context: add subclasses for the different platforms (egl, glx, wgl, etc) - most code taken from the Window subclasses - tested combinations: xEGL, GLX, Wayland+EGL, Cocoa (under GNUStep), WGL (Wine)
2013-08-15 07:09:04 +00:00
/* */
/* =============================================================*/
gl/cocoa: Switch to a plain NSView subclass instead of NSOpenGLView We don't and can't use NSOpenGLView as it's supposed to be used and it gets into our way by being to clever in various situations.
2014-09-26 10:05:27 +00:00
@interface GstGLNSView: NSView {
glwindow: remove width/height from _draw() Depending on the platform, it was only ever implemented to 1) set a default surface size, 2) resize based on the video frame or 3) nothing. Instead, provide a set_preferred_size () that elements/applications can use to request a certain size which may be ignored for videooverlay/other cases.
2015-01-23 03:11:48 +00:00
@public
gl/cocoa: Switch to a plain NSView subclass instead of NSOpenGLView We don't and can't use NSOpenGLView as it's supposed to be used and it gets into our way by being to clever in various situations.
2014-09-26 10:05:27 +00:00
GstGLWindowCocoa *window_cocoa;
gl/cocoa: move to CGL and CAOpenGLLayer for rendering Removes the use of NSOpenGL* variety and functions. Any Cocoa specific functions that took/returned a NSOpenGL* object now take/return the CGL equivalents.
2015-01-20 11:01:39 +00:00
GstGLCAOpenGLLayer *layer;
[794/906] context: add subclasses for the different platforms (egl, glx, wgl, etc) - most code taken from the Window subclasses - tested combinations: xEGL, GLX, Wayland+EGL, Cocoa (under GNUStep), WGL (Wine)
2013-08-15 07:09:04 +00:00
}
gl/cocoa: move to CGL and CAOpenGLLayer for rendering Removes the use of NSOpenGL* variety and functions. Any Cocoa specific functions that took/returned a NSOpenGL* object now take/return the CGL equivalents.
2015-01-20 11:01:39 +00:00
- (id) initWithFrameLayer:(GstGLWindowCocoa *)window rect:(NSRect)contentRect layer:(CALayer *)layerContent;
[794/906] context: add subclasses for the different platforms (egl, glx, wgl, etc) - most code taken from the Window subclasses - tested combinations: xEGL, GLX, Wayland+EGL, Cocoa (under GNUStep), WGL (Wine)
2013-08-15 07:09:04 +00:00
@end
gl/cocoa: small refactor of layer/view creation into the window
2015-02-17 05:39:56 +00:00
gboolean gst_gl_window_cocoa_create_window (GstGLWindowCocoa *window_cocoa);
[794/906] context: add subclasses for the different platforms (egl, glx, wgl, etc) - most code taken from the Window subclasses - tested combinations: xEGL, GLX, Wayland+EGL, Cocoa (under GNUStep), WGL (Wine)
2013-08-15 07:09:04 +00:00
gl/cocoa: keep refs over async operations Avoids dereferencing dead objects What happens in the autovideosink case is that context 1 is created and destroyed before all the async operations hae executed on the associated window. When the delayed operations execute, they then reference dead objects and crash. We fix this by keeping refs over all async operations so the object cannot be deleted while async operations are in flight. https://bugzilla.gnome.org/show_bug.cgi?id=782379
2017-07-15 15:17:04 +00:00
void _invoke_on_main (GstGLWindowCB func, gpointer data, GDestroyNotify notify);
gl/cocoa: don't deadlock if the dispatch_sync is called from the main thread Provide a helper function to check whether we are being called from the main thread and act appropriately.
2015-02-17 07:17:59 +00:00
[794/906] context: add subclasses for the different platforms (egl, glx, wgl, etc) - most code taken from the Window subclasses - tested combinations: xEGL, GLX, Wayland+EGL, Cocoa (under GNUStep), WGL (Wine)
2013-08-15 07:09:04 +00:00
G_END_DECLS
#endif /* __GST_GL_COCOA_PRIVATE_H__ */
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