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[611/906] cocoa port of determining gl platform at runtime

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This commit is contained in:
Matthew Waters 2012-11-16 17:13:03 +11:00 committed by Tim-Philipp Müller
parent 22aa2e093d
commit b36b9f4a4a
4 changed files with 273 additions and 243 deletions
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1
gst-libs/gst/gl/Makefile.am
View file

@ -8,7 +8,6 @@ EXTRA_DIST = \
gstglwindow_win32.c \
gstglwindow_win32_wgl.c \
gstglwindow_win32_egl.c \
gstglwindow_cocoa.m \
gstglwindow_win32.h \
gstglwindow_win32_wgl.h \
gstglwindow_win32_egl.h \

2
gst-libs/gst/gl/gstglwindow.c
View file

@ -31,7 +31,7 @@
#include "gstglwindow_win32.h"
#endif
#ifdef HAVE_WINDOW_COCOA
#include "osx/gstglwindow_cocoa.h"
#include "gstglwindow_cocoa.h"
#endif
#define GST_CAT_DEFAULT gst_gl_window_debug

66
gst-libs/gst/gl/gstglwindow_cocoa.h Normal file
View file

@ -0,0 +1,66 @@
/*
* 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_WINDOW_COCOA_H__
#define __GST_GL_WINDOW_COCOA_H__
#include <gst/gst.h>
#include "gstglwindow.h"
G_BEGIN_DECLS
#define GST_GL_TYPE_WINDOW_COCOA (gst_gl_window_cocoa_get_type())
#define GST_GL_WINDOW_COCOA(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_GL_TYPE_WINDOW_COCOA, GstGLWindowCocoa))
#define GST_GL_WINDOW_COCOA_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_GL_TYPE_WINDOW_COCOA, GstGLWindowCocoaClass))
#define GST_GL_IS_WINDOW_COCOA(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_GL_TYPE_WINDOW_COCOA))
#define GST_GL_IS_WINDOW_COCOA_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_GL_TYPE_WINDOW_COCOA))
#define GST_GL_WINDOW_COCOA_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_GL_TYPE_WINDOW_COCOA, GstGLWindowCocoaClass))
typedef struct _GstGLWindowCocoa GstGLWindowCocoa;
typedef struct _GstGLWindowCocoaPrivate GstGLWindowCocoaPrivate;
typedef struct _GstGLWindowCocoaClass GstGLWindowCocoaClass;
struct _GstGLWindowCocoa {
/*< private >*/
GstGLWindow parent;
/*< private >*/
GstGLWindowCocoaPrivate *priv;
gpointer _reserved[GST_PADDING];
};
struct _GstGLWindowCocoaClass {
/*< private >*/
GstGLWindowClass parent_class;
/*< private >*/
gpointer _reserved[GST_PADDING_LARGE];
};
GType gst_gl_window_cocoa_get_type (void);
GstGLWindowCocoa * gst_gl_window_cocoa_new (GstGLRendererAPI render_api,
guintptr external_gl_context);
G_END_DECLS
#endif /* __GST_GL_WINDOW_COCOA_H__ */

447
gst-libs/gst/gl/gstglwindow_cocoa.m
View file

@ -22,9 +22,9 @@
#include "config.h"
#endif
#include "gstglwindow.h"
#include "gstglwindow_cocoa.h"
#import <Cocoa/Cocoa.h>
#include <Cocoa/Cocoa.h>
/* =============================================================*/
@ -35,13 +35,13 @@
@interface GstGLNSWindow: NSWindow {
BOOL m_isClosed;
GstGLWindowPrivate *m_priv;
GstGLWindowCocoa *m_cocoa;
}
- (id)initWithContentRect:(NSRect)contentRect
styleMask: (unsigned int) styleMask
backing: (NSBackingStoreType) bufferingType
defer: (BOOL) flag screen: (NSScreen *) aScreen
gstWin: (GstGLWindowPrivate *) priv;
gstWin: (GstGLWindowCocoa *) window;
- (void) setClosed;
- (BOOL) isClosed;
- (BOOL) canBecomeMainWindow;
@ -55,11 +55,11 @@
/* =============================================================*/
@interface GstGLNSOpenGLView: NSOpenGLView {
GstGLWindowPrivate *m_priv;
GstGLWindowCocoa *m_cocoa;
gint m_resizeCount;
}
- (id) initWithFrame:(NSRect)contentRect pixelFormat:(NSOpenGLPixelFormat *)fmt
private: (GstGLWindowPrivate *) priv;
- (id) initWithFrame:(GstGLWindowCocoa *)window rect:(NSRect)contentRect
pixelFormat:(NSOpenGLPixelFormat *)fmt;
@end
@ -71,17 +71,17 @@
/* Perform actions in the Application thread */
@interface AppThreadPerformer : NSObject {
GstGLWindowPrivate *m_priv;
GstGLWindowCocoa *m_cocoa;
GstGLWindowCB m_callback;
GstGLWindowCB2 m_callback2;
GstGLWindowResizeCB m_callback2;
gpointer m_data;
gint m_width;
gint m_height;
}
- (id) initWithPrivate: (GstGLWindowPrivate *) priv;
- (id) initWithCallback: (GstGLWindowCB) callback userData: (gpointer) data;
- (id) initWithSize: (GstGLWindowCB2) callback userData: (gpointer) data toSize: (NSSize) size private: (GstGLWindowPrivate *) priv;
- (id) initWithAll: (GstGLWindowCB) callback userData: (gpointer) data private: (GstGLWindowPrivate *) priv;
- (id) init: (GstGLWindowCocoa *)window;
- (id) initWithCallback:(GstGLWindowCocoa *)window callback:(GstGLWindowCB)callback userData:(gpointer) data;
- (id) initWithSize: (GstGLWindowCocoa *)window callback:(GstGLWindowResizeCB)callback userData:(gpointer)data toSize:(NSSize)size;
- (id) initWithAll: (GstGLWindowCocoa *)window callback:(GstGLWindowCB)callback userData:(gpointer) data;
- (void) updateWindow;
- (void) sendToApp;
- (void) setWindow;
@ -100,25 +100,35 @@ static BOOL GSRegisterCurrentThread(void) { return TRUE; };
static void GSUnregisterCurrentThread(void) {};
#endif
#define GST_GL_WINDOW_GET_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE((o), GST_GL_TYPE_WINDOW, GstGLWindowPrivate))
#define GST_GL_WINDOW_COCOA_GET_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE((o), GST_GL_TYPE_WINDOW_COCOA, GstGLWindowCocoaPrivate))
enum
{
PROP_0
};
#define GST_CAT_DEFAULT gst_gl_window_cocoa_debug
GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
struct _GstGLWindowPrivate
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_GET (GST_CAT_DEFAULT, "glwindow");
#define gst_gl_window_cocoa_parent_class parent_class
G_DEFINE_TYPE_WITH_CODE (GstGLWindowCocoa, gst_gl_window_cocoa, GST_GL_TYPE_WINDOW, DEBUG_INIT);
guintptr gst_gl_window_cocoa_get_gl_context (GstGLWindow * window);
gboolean gst_gl_window_cocoa_activate (GstGLWindow * window, gboolean activate);
void gst_gl_window_cocoa_set_window_handle (GstGLWindow * window,
guintptr handle);
void gst_gl_window_cocoa_draw_unlocked (GstGLWindow * window, guint width,
guint height);
void gst_gl_window_cocoa_draw (GstGLWindow * window, guint width, guint height);
void gst_gl_window_cocoa_run (GstGLWindow * window);
void gst_gl_window_cocoa_quit (GstGLWindow * window, GstGLWindowCB callback,
gpointer data);
void gst_gl_window_cocoa_send_message (GstGLWindow * window,
GstGLWindowCB callback, gpointer data);
struct _GstGLWindowCocoaPrivate
{
GstGLNSWindow *internal_win_id;
NSOpenGLContext *gl_context;
NSOpenGLContext *external_gl_context;
GstGLWindowCB draw_cb;
gpointer draw_data;
GstGLWindowCB2 resize_cb;
gpointer resize_data;
GstGLWindowCB close_cb;
gpointer close_data;
gboolean visible;
NSWindow *parent;
NSThread *thread;
@ -126,41 +136,8 @@ struct _GstGLWindowPrivate
guint source_id;
};
G_DEFINE_TYPE (GstGLWindow, gst_gl_window, G_TYPE_OBJECT);
#undef G_LOG_DOMAIN
#define G_LOG_DOMAIN "GstGLWindow"
gboolean _gst_gl_window_debug = FALSE;
void gst_gl_window_init_platform ()
{
#ifndef GNUSTEP
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
[NSApplication sharedApplication];
[pool release];
#endif
}
/* Must be called in the gl thread */
static void
gst_gl_window_finalize (GObject * object)
{
G_OBJECT_CLASS (gst_gl_window_parent_class)->finalize (object);
}
static void
gst_gl_window_log_handler (const gchar * domain, GLogLevelFlags flags,
const gchar * message, gpointer user_data)
{
if (_gst_gl_window_debug) {
g_log_default_handler (domain, flags, message, user_data);
}
}
gboolean
gst_gl_window_nsapp_iteration (gpointer data)
gst_gl_window_cocoa_nsapp_iteration (gpointer data)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
@ -181,51 +158,59 @@ gst_gl_window_nsapp_iteration (gpointer data)
}
static void
gst_gl_window_class_init (GstGLWindowClass * klass)
gst_gl_window_cocoa_class_init (GstGLWindowCocoaClass * klass)
{
GObjectClass *obj_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (GstGLWindowPrivate));
GstGLWindowClass *window_class;
obj_class->finalize = gst_gl_window_finalize;
window_class = (GstGLWindowClass *) klass;
g_type_class_add_private (klass, sizeof (GstGLWindowCocoaPrivate));
window_class->get_gl_context =
GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_get_gl_context);
window_class->activate = GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_activate);
window_class->set_window_handle =
GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_set_window_handle);
window_class->draw_unlocked = GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_draw);
window_class->draw = GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_draw);
window_class->run = GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_run);
window_class->quit = GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_quit);
window_class->send_message =
GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_send_message);
#ifndef GNUSTEP
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
[NSApplication sharedApplication];
[pool release];
#endif
}
static void
gst_gl_window_init (GstGLWindow * window)
gst_gl_window_cocoa_init (GstGLWindowCocoa * window)
{
window->priv = GST_GL_WINDOW_GET_PRIVATE (window);
if (g_getenv ("GST_GL_WINDOW_DEBUG") != NULL)
_gst_gl_window_debug = TRUE;
g_log_set_handler ("GstGLWindow", G_LOG_LEVEL_DEBUG,
gst_gl_window_log_handler, NULL);
window->priv = GST_GL_WINDOW_COCOA_GET_PRIVATE (window);
}
/* Must be called in the gl thread */
GstGLWindow *
gst_gl_window_new (guintptr external_gl_context)
GstGLWindowCocoa *
gst_gl_window_cocoa_new (GstGLRendererAPI render_api, guintptr external_gl_context)
{
GstGLWindow *window = g_object_new (GST_GL_TYPE_WINDOW, NULL);
GstGLWindowPrivate *priv = window->priv;
GstGLWindowCocoa *window = g_object_new (GST_GL_TYPE_WINDOW_COCOA, NULL);
GstGLWindowCocoaPrivate *priv = window->priv;
NSRect rect;
NSAutoreleasePool *pool = nil;
NSAutoreleasePool *pool;
priv->internal_win_id = nil;
priv->gl_context = nil;
priv->external_gl_context = (NSOpenGLContext *) external_gl_context;
priv->draw_cb = NULL;
priv->draw_data = NULL;
priv->resize_cb = NULL;
priv->resize_data = NULL;
priv->close_cb = NULL;
priv->close_data = NULL;
priv->visible = FALSE;
priv->parent = nil;
priv->thread = nil;
priv->running = TRUE;
gst_gl_window_set_need_lock (GST_GL_WINDOW (window), FALSE);
GSRegisterCurrentThread();
pool = [[NSAutoreleasePool alloc] init];
@ -242,72 +227,64 @@ gst_gl_window_new (guintptr external_gl_context)
priv->internal_win_id =[[GstGLNSWindow alloc] initWithContentRect:rect styleMask:
(NSTitledWindowMask | NSClosableWindowMask |
NSResizableWindowMask | NSMiniaturizableWindowMask)
backing: NSBackingStoreBuffered defer: NO screen: nil gstWin: priv];
backing: NSBackingStoreBuffered defer: NO screen: nil gstWin: window];
g_debug ("NSWindow id: %lud\n", (gulong) priv->internal_win_id);
GST_DEBUG ("NSWindow id: %lud\n", (gulong) priv->internal_win_id);
priv->thread = [NSThread currentThread];
[NSApp setDelegate: priv->internal_win_id];
[pool release];
#ifndef GNUSTEP
priv->source_id = g_timeout_add_seconds (1, gst_gl_window_nsapp_iteration, NULL);
priv->source_id = g_timeout_add_seconds (1, gst_gl_window_cocoa_nsapp_iteration, NULL);
#endif
return window;
}
GQuark
gst_gl_window_error_quark (void)
{
return g_quark_from_static_string ("gst-gl-window-error");
}
guintptr
gst_gl_window_get_internal_gl_context (GstGLWindow * window)
gst_gl_window_cocoa_get_gl_context (GstGLWindow * window)
{
GstGLWindowPrivate *priv = window->priv;
return (guintptr) priv->gl_context;
return (guintptr) GST_GL_WINDOW_COCOA (window)->priv->gl_context;
}
void
callback_activate_gl_context (GstGLWindowPrivate * priv)
gboolean
gst_gl_window_cocoa_activate (GstGLWindow * window, gboolean activate)
{
[priv->gl_context makeCurrentContext];
}
GstGLWindowCocoa *window_cocoa;
GstGLWindowCocoaPrivate *priv;
void
callback_inactivate_gl_context (GstGLWindowPrivate * priv)
{
//FIXME: [priv->gl_context clearCurrentContext];
}
window_cocoa = GST_GL_WINDOW_COCOA (window);
priv = window_cocoa->priv;
void
gst_gl_window_activate_gl_context (GstGLWindow * window, gboolean activate)
{
GstGLWindowPrivate *priv = window->priv;
if (activate)
gst_gl_window_send_message (window,
GST_GL_WINDOW_CB (callback_activate_gl_context), priv);
[priv->gl_context makeCurrentContext];
#if 0
else
gst_gl_window_send_message (window,
GST_GL_WINDOW_CB (callback_inactivate_gl_context), priv);
/* FIXME */
[priv->gl_context clearCurrentContext];
#endif
return TRUE;
}
void
gst_gl_window_set_external_window_id (GstGLWindow * window, guintptr id)
gst_gl_window_cocoa_set_window_handle (GstGLWindow * window, guintptr handle)
{
GstGLWindowPrivate *priv = window->priv;
GstGLWindowCocoa *window_cocoa;
GstGLWindowCocoaPrivate *priv;
window_cocoa = GST_GL_WINDOW_COCOA (window);
priv = window_cocoa->priv;
g_source_remove (priv->source_id);
if (GSRegisterCurrentThread()) {
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
AppThreadPerformer* app_thread_performer = [[AppThreadPerformer alloc] initWithPrivate:priv];
priv->parent = (NSWindow*) id;
AppThreadPerformer* app_thread_performer = [[AppThreadPerformer alloc] init:window_cocoa];
priv->parent = (NSWindow*) handle;
[app_thread_performer performSelectorOnMainThread:@selector(setWindow)
withObject:0 waitUntilDone:YES];
@ -316,58 +293,23 @@ gst_gl_window_set_external_window_id (GstGLWindow * window, guintptr id)
GSUnregisterCurrentThread();
}
else
g_debug ("failed to register current thread, cannot set external window id\n");
}
/* Must be called in the gl thread */
void
gst_gl_window_set_draw_callback (GstGLWindow * window, GstGLWindowCB callback,
gpointer data)
{
GstGLWindowPrivate *priv = window->priv;
priv->draw_cb = callback;
priv->draw_data = data;
}
/* Must be called in the gl thread */
void
gst_gl_window_set_resize_callback (GstGLWindow * window,
GstGLWindowCB2 callback, gpointer data)
{
GstGLWindowPrivate *priv = window->priv;
priv->resize_cb = callback;
priv->resize_data = data;
}
/* Must be called in the gl thread */
void
gst_gl_window_set_close_callback (GstGLWindow * window, GstGLWindowCB callback,
gpointer data)
{
GstGLWindowPrivate *priv = window->priv;
priv->close_cb = callback;
priv->close_data = data;
}
void
gst_gl_window_draw_unlocked (GstGLWindow * window, gint width, gint height)
{
gst_gl_window_draw (window, width, height);
GST_DEBUG ("failed to register current thread, cannot set external window id\n");
}
/* Thread safe */
void
gst_gl_window_draw (GstGLWindow * window, gint width, gint height)
gst_gl_window_cocoa_draw (GstGLWindow * window, guint width, guint height)
{
GstGLWindowPrivate *priv = window->priv;
GstGLWindowCocoa *window_cocoa;
GstGLWindowCocoaPrivate *priv;
window_cocoa = GST_GL_WINDOW_COCOA (window);
priv = window_cocoa->priv;
if (GSRegisterCurrentThread()) {
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
AppThreadPerformer* app_thread_performer = [[AppThreadPerformer alloc] initWithPrivate:priv];
AppThreadPerformer* app_thread_performer = [[AppThreadPerformer alloc] init:window_cocoa];
[app_thread_performer performSelector:@selector(updateWindow)
onThread:priv->thread withObject:nil waitUntilDone:YES];
@ -378,27 +320,29 @@ gst_gl_window_draw (GstGLWindow * window, gint width, gint height)
NSRect mainRect = [[NSScreen mainScreen] visibleFrame];
NSRect windowRect = [priv->internal_win_id frame];
g_debug ("main screen rect: %d %d %d %d\n", (int) mainRect.origin.x, (int) mainRect.origin.y,
GST_DEBUG ("main screen rect: %d %d %d %d\n", (int) mainRect.origin.x, (int) mainRect.origin.y,
(int) mainRect.size.width, (int) mainRect.size.height);
windowRect.origin.x += x;
windowRect.origin.y += mainRect.size.height > y ? (mainRect.size.height - y) * 0.5 : y;
windowRect.size.width = width;
windowRect.size.height = height;
[priv->internal_win_id setFrame:windowRect display:NO];
g_debug ("window rect: %d %d %d %d\n", (int) windowRect.origin.x, (int) windowRect.origin.y,
GST_DEBUG ("window rect: %d %d %d %d\n", (int) windowRect.origin.x, (int) windowRect.origin.y,
(int) windowRect.size.width, (int) windowRect.size.height);
x += 20;
y += 20;
#ifndef GNUSTEP
g_debug ("make the window available\n");
[priv->internal_win_id setFrame:windowRect display:NO];
GST_DEBUG ("make the window available\n");
[priv->internal_win_id makeMainWindow];
#endif
[priv->internal_win_id orderFront:priv->internal_win_id];
//[priv->internal_win_id setViewsNeedDisplay:YES];
[app_thread_performer performSelector:@selector(orderFront)
onThread:priv->thread withObject:nil waitUntilDone:YES];
/*[priv->internal_win_id setViewsNeedDisplay:YES]; */
priv->visible = TRUE;
}
@ -407,19 +351,23 @@ gst_gl_window_draw (GstGLWindow * window, gint width, gint height)
GSUnregisterCurrentThread();
}
else
g_debug ("failed to register current thread, cannot draw\n");
GST_DEBUG ("failed to register current thread, cannot draw\n");
}
void
gst_gl_window_run_loop (GstGLWindow * window)
gst_gl_window_cocoa_run (GstGLWindow * window)
{
GstGLWindowPrivate *priv = window->priv;
GstGLWindowCocoa *window_cocoa;
GstGLWindowCocoaPrivate *priv;
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
#ifndef GNUSTEP
NSRunLoop *run_loop = [NSRunLoop currentRunLoop];
#endif
g_debug ("begin loop\n");
window_cocoa = GST_GL_WINDOW_COCOA (window);
priv = window_cocoa->priv;
GST_DEBUG ("begin loop\n");
if (priv->internal_win_id != nil) {
#ifndef GNUSTEP
@ -428,29 +376,33 @@ gst_gl_window_run_loop (GstGLWindow * window)
#else
[NSApp run];
#endif
[priv->internal_win_id release];
priv->internal_win_id = nil;
}
[pool release];
g_debug ("end loop\n");
GST_DEBUG ("end loop\n");
}
/* Thread safe */
void
gst_gl_window_quit_loop (GstGLWindow * window, GstGLWindowCB callback,
gst_gl_window_cocoa_quit (GstGLWindow * window, GstGLWindowCB callback,
gpointer data)
{
GstGLWindowCocoa *window_cocoa;
GstGLWindowCocoaPrivate *priv;
window_cocoa = GST_GL_WINDOW_COCOA (window);
priv = window_cocoa->priv;
if (window) {
if (GSRegisterCurrentThread() || 1) {
GstGLWindowPrivate *priv = window->priv;
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
AppThreadPerformer* app_thread_performer = [[AppThreadPerformer alloc] initWithAll:callback
userData:data private:priv];
AppThreadPerformer* app_thread_performer = [[AppThreadPerformer alloc]
initWithAll:window_cocoa callback:callback userData:data];
[app_thread_performer performSelector:@selector(stopApp) onThread:priv->thread
withObject:nil waitUntilDone:YES];
@ -460,22 +412,27 @@ gst_gl_window_quit_loop (GstGLWindow * window, GstGLWindowCB callback,
GSUnregisterCurrentThread();
}
else
g_debug ("failed to register current thread, application thread is lost\n");
GST_DEBUG ("failed to register current thread, application thread is lost\n");
}
}
/* Thread safe */
void
gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
gst_gl_window_cocoa_send_message (GstGLWindow * window, GstGLWindowCB callback,
gpointer data)
{
GstGLWindowCocoa *window_cocoa;
GstGLWindowCocoaPrivate *priv;
window_cocoa = GST_GL_WINDOW_COCOA (window);
priv = window_cocoa->priv;
if (window) {
GstGLWindowPrivate *priv = window->priv;
if (GSRegisterCurrentThread()) {
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
AppThreadPerformer* app_thread_performer = [[AppThreadPerformer alloc] initWithAll:callback
userData:data private:priv];
AppThreadPerformer* app_thread_performer = [[AppThreadPerformer alloc]
initWithAll:window_cocoa callback:callback userData:data];
[app_thread_performer performSelector:@selector(sendToApp) onThread:priv->thread
withObject:nil waitUntilDone:YES];
@ -485,7 +442,7 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
GSUnregisterCurrentThread();
}
else
g_debug ("failed to register current thread, cannot send message\n");
GST_DEBUG ("failed to register current thread, cannot send message\n");
}
}
@ -502,19 +459,19 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
styleMask: (unsigned int) styleMask
backing: (NSBackingStoreType) bufferingType
defer: (BOOL) flag screen: (NSScreen *) aScreen
gstWin: (GstGLWindowPrivate *) priv {
gstWin: (GstGLWindowCocoa *) cocoa {
GstGLNSOpenGLView *glView = nil;
NSOpenGLPixelFormat *fmt = nil;
NSOpenGLContext *glContext = nil;
NSOpenGLPixelFormatAttribute attribs[] = {
NSOpenGLPFADoubleBuffer,
NSOpenGLPFADepthSize, 32,
NSOpenGLPFAAccumSize, 32,
0
};
m_isClosed = NO;
m_priv = priv;
m_cocoa = cocoa;
self = [super initWithContentRect: contentRect
styleMask: styleMask backing: bufferingType
@ -522,26 +479,26 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
[self setReleasedWhenClosed:NO];
g_debug ("initializing GstGLNSWindow\n");
GST_DEBUG ("initializing GstGLNSWindow\n");
glView = [GstGLNSOpenGLView alloc];
fmt = [[NSOpenGLPixelFormat alloc] initWithAttributes:attribs];
if (!fmt) {
g_warning ("cannot create NSOpenGLPixelFormat");
GST_WARNING ("cannot create NSOpenGLPixelFormat");
return nil;
}
glView = [glView initWithFrame:contentRect pixelFormat:fmt private: m_priv];
glView = [glView initWithFrame:m_cocoa rect:contentRect pixelFormat:fmt];
[self setContentView:glView];
#ifndef GNUSTEP
glContext = [[NSOpenGLContext alloc] initWithFormat:fmt
shareContext:m_priv->external_gl_context];
shareContext:m_cocoa->priv->external_gl_context];
g_debug ("NSOpenGL context created: %lud\n", (gulong) glContext);
GST_DEBUG ("NSOpenGL context created: %lud\n", (gulong) glContext);
priv->gl_context = glContext;
@ -570,18 +527,18 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
[[glView openGLContext] setValues:&swapInterval forParameter:NSOpenGLCPSwapInterval];
}
} NS_HANDLER {
g_debug ("your back-end does not implement NSOpenglContext::setValues\n");
GST_DEBUG ("your back-end does not implement NSOpenglContext::setValues\n");
}
NS_ENDHANDLER
g_debug ("opengl GstGLNSWindow initialized: %d x %d\n",
GST_DEBUG ("opengl GstGLNSWindow initialized: %d x %d\n",
(gint) contentRect.size.width, (gint) contentRect.size.height);
[self setTitle:@"OpenGL renderer"];
[self setBackgroundColor:[NSColor clearColor]];
[self orderOut:m_priv->internal_win_id];
[self orderOut:m_cocoa->priv->internal_win_id];
return self;
}
@ -607,11 +564,11 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
AppThreadPerformer* app_thread_performer = [[AppThreadPerformer alloc]
initWithPrivate:m_priv];
init:m_cocoa];
g_debug ("user clicked the close button\n");
GST_DEBUG ("user clicked the close button\n");
[app_thread_performer performSelector:@selector(closeWindow) onThread:m_priv->thread
[app_thread_performer performSelector:@selector(closeWindow) onThread:m_cocoa->priv->thread
withObject:nil waitUntilDone:YES];
[pool release];
@ -644,11 +601,11 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
@implementation GstGLNSOpenGLView
- (id)initWithFrame:(NSRect)contentRect pixelFormat:(NSOpenGLPixelFormat *)fmt private: (GstGLWindowPrivate *) priv {
- (id)initWithFrame:(GstGLWindowCocoa *)window rect:(NSRect)contentRect pixelFormat:(NSOpenGLPixelFormat *)fmt {
self = [super initWithFrame: contentRect pixelFormat: fmt];
m_priv = priv;
m_cocoa = window;
m_resizeCount = 0;
#ifndef GNUSTEP
@ -659,18 +616,21 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
}
- (void)reshape {
GstGLWindow *window;
window = GST_GL_WINDOW (m_cocoa);
if (m_resizeCount % 5 == 0) {
m_resizeCount = 0;
if (m_priv->resize_cb) {
if (window->resize) {
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSRect bounds = [self bounds];
AppThreadPerformer* app_thread_performer = [[AppThreadPerformer alloc]
initWithSize:m_priv->resize_cb userData:m_priv->resize_data
toSize:bounds.size private:m_priv];
[app_thread_performer performSelector:@selector(resizeWindow) onThread:m_priv->thread
initWithSize:m_cocoa callback:window->resize userData:window->resize_data
toSize:bounds.size];
[app_thread_performer performSelector:@selector(resizeWindow) onThread:m_cocoa->priv->thread
withObject:nil waitUntilDone:YES];
[pool release];
@ -692,8 +652,8 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
@implementation AppThreadPerformer
- (id) initWithPrivate: (GstGLWindowPrivate *) priv {
m_priv = priv;
- (id) init: (GstGLWindowCocoa *) window {
m_cocoa = window;
m_callback = NULL;
m_callback2 = NULL;
m_data = NULL;
@ -702,8 +662,8 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
return self;
}
- (id) initWithCallback: (GstGLWindowCB) callback userData: (gpointer) data {
m_priv = NULL;
- (id) initWithCallback:(GstGLWindowCocoa *)window callback:(GstGLWindowCB)callback userData:(gpointer)data {
m_cocoa = window;
m_callback = callback;
m_callback2 = NULL;
m_data = data;
@ -712,9 +672,10 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
return self;
}
- (id) initWithSize: (GstGLWindowCB2) callback userData: (gpointer) data
toSize: (NSSize) size private: (GstGLWindowPrivate *) priv {
m_priv = priv;
- (id) initWithSize: (GstGLWindowCocoa *) window
callback:(GstGLWindowResizeCB)callback userData:(gpointer)data
toSize:(NSSize)size {
m_cocoa = window;
m_callback = NULL;
m_callback2 = callback;
m_data = data;
@ -723,9 +684,9 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
return self;
}
- (id) initWithAll: (GstGLWindowCB) callback userData: (gpointer) data
private: (GstGLWindowPrivate *) priv {
m_priv = priv;
- (id) initWithAll: (GstGLWindowCocoa *) window
callback:(GstGLWindowCB) callback userData: (gpointer) data {
m_cocoa = window;
m_callback = callback;
m_callback2 = NULL;
m_data = data;
@ -735,15 +696,15 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
}
- (void) updateWindow {
if (m_priv->running) {
if (m_cocoa->priv->running) {
if (![m_priv->internal_win_id isClosed]) {
if (![m_cocoa->priv->internal_win_id isClosed]) {
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
/* draw opengl scene in the back buffer */
m_priv->draw_cb (m_priv->draw_data);
GST_GL_WINDOW (m_cocoa)->draw (GST_GL_WINDOW (m_cocoa)->draw_data);
/* Copy the back buffer to the front buffer */
[[[m_priv->internal_win_id contentView] openGLContext] flushBuffer];
[[[m_cocoa->priv->internal_win_id contentView] openGLContext] flushBuffer];
[pool release];
}
@ -751,36 +712,38 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
}
- (void) resizeWindow {
if (m_priv->running && ![m_priv->internal_win_id isClosed]) {
if (m_cocoa->priv->running && ![m_cocoa->priv->internal_win_id isClosed]) {
m_callback2 (m_data, m_width, m_height);
[[[m_priv->internal_win_id contentView] openGLContext] update];
m_priv->draw_cb (m_priv->draw_data);
[[[m_priv->internal_win_id contentView] openGLContext] flushBuffer];
[[[m_cocoa->priv->internal_win_id contentView] openGLContext] update];
GST_GL_WINDOW (m_cocoa)->draw (GST_GL_WINDOW (m_cocoa)->draw_data);
[[[m_cocoa->priv->internal_win_id contentView] openGLContext] flushBuffer];
}
}
- (void) sendToApp {
if (m_priv->running && ![m_priv->internal_win_id isClosed])
if (m_cocoa->priv->running && ![m_cocoa->priv->internal_win_id isClosed])
m_callback (m_data);
}
- (void) setWindow {
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSWindow *window = m_priv->parent;
NSWindow *window = m_cocoa->priv->parent;
[m_priv->internal_win_id orderOut:m_priv->internal_win_id];
[m_cocoa->priv->internal_win_id orderOut:m_cocoa->priv->internal_win_id];
[window setContentView: [m_priv->internal_win_id contentView]];
[window setContentView: [m_cocoa->priv->internal_win_id contentView]];
[pool release];
}
- (void) stopApp {
m_priv->running = FALSE;
NSAutoreleasePool *pool;
m_cocoa->priv->running = FALSE;
m_callback (m_data);
#ifdef GNUSTEP
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
#ifdef GNUSTEP
pool = [[NSAutoreleasePool alloc] init];
if ([NSApp isRunning])
[NSApp stop:self];
[pool release];
@ -788,16 +751,18 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
}
- (void) closeWindow {
[m_priv->internal_win_id setClosed];
if (m_priv->close_cb) {
m_priv->close_cb (m_priv->close_data);
GstGLWindow *window;
window = GST_GL_WINDOW (m_cocoa);
[m_cocoa->priv->internal_win_id setClosed];
if (window->close) {
window->close (window->close_data);
}
m_priv->draw_cb = NULL;
m_priv->draw_data = NULL;
m_priv->resize_cb = NULL;
m_priv->resize_data = NULL;
m_priv->close_cb = NULL;
m_priv->close_data = NULL;
}
- (void) orderFront {
[m_cocoa->priv->internal_win_id orderFront:m_cocoa->priv->internal_win_id];
}
@end