Re: [GtkGLExt] Ubuntu Packages for gtkglext 3.0 available

["B. Clausius" <barcc gmx de>]

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Am 06.06.2012 19:19, schrieb Thomas Zimmermann:
> Hi,
> 
> Thanks for the patches! I took the filename fix and the Python
> example. Is there a way to try out the example without having to
> install GtkGLExt?
> 
You can set the typelib-searchpath with
export GI_TYPELIB_PATH=./gdk:./gtk
and you have to modify the shared library search path.
And you need the allow-none-for-share_list patch, I had forgotten in
the last mail.

> For the third patch see below.
> 
> ...
> 
> 'For reference types, zero-terminated arrays are the easiest to
> work with. Arrays of primitive type such as "int" will require
> length metadata.'
> 
> Meanwhile I made some changes to make the GLConfig functions
> require the number of entries in the attribute array. You can find
> the patches attached; in case you want to have a look at them. The
> first two patches are target-specific, the third patch modifies the
> public interface.
> 
> Best regards Thomas
> 
OK, I attached patches that add the array annotations to them.

Best regards, BC
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>From 4f7ef313824954a0b43c002e73c80f136f31ab2f Mon Sep 17 00:00:00 2001
From: "B. Clausius" <barcc gmx de>
Date: Fri, 8 Jun 2012 11:54:08 +0200
Subject: [PATCH] Added annotation allow-none for share_list

---
 gtk/gtkglwidget.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gtk/gtkglwidget.c b/gtk/gtkglwidget.c
index d67e93c..4bb372b 100644
--- a/gtk/gtkglwidget.c
+++ b/gtk/gtkglwidget.c
@@ -235,7 +235,7 @@ gl_widget_private_destroy (GLWidgetPrivate *private)
  * gtk_widget_set_gl_capability:
  * @widget: the #GtkWidget to be used as the rendering area.
  * @glconfig: a #GdkGLConfig.
- * @share_list: the #GdkGLContext with which to share display lists and texture
+ * @share_list: (allow-none): the #GdkGLContext with which to share display lists and texture
  *              objects. NULL indicates that no sharing is to take place.
  * @direct: whether rendering is to be done with a direct connection to
  *          the graphics system.
@@ -417,7 +417,7 @@ gtk_widget_get_gl_config (GtkWidget *widget)
 /**
  * gtk_widget_create_gl_context:
  * @widget: a #GtkWidget.
- * @share_list: the #GdkGLContext with which to share display lists and texture
+ * @share_list: (allow-none): the #GdkGLContext with which to share display lists and texture
  *              objects. NULL indicates that no sharing is to take place.
  * @direct: whether rendering is to be done with a direct connection to
  *          the graphics system.
-- 
1.7.9.5

>From 9ba5b81b624a91d72f82c80eb265c4aadfb6c909 Mon Sep 17 00:00:00 2001
From: "B. Clausius" <barcc gmx de>
Date: Fri, 8 Jun 2012 19:31:25 +0200
Subject: [PATCH 1/3] x11: Array annotations for gobject introspection

---
 gdk/x11/gdkx11glconfig.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gdk/x11/gdkx11glconfig.c b/gdk/x11/gdkx11glconfig.c
index ce72369..426d28f 100644
--- a/gdk/x11/gdkx11glconfig.c
+++ b/gdk/x11/gdkx11glconfig.c
@@ -64,7 +64,7 @@ gdk_x11_gl_config_class_init (GdkX11GLConfigClass *klass)
 /**
  * gdk_x11_gl_config_new_for_display:
  * @display: display.
- * @attrib_list: the attribute list.
+ * @attrib_list: (array length=n_attribs): the attribute list.
  * @n_attribs: the number of attributes and values in attrib_list
  *
  * Creates a #GdkGLConfig on the given display.
@@ -96,7 +96,7 @@ gdk_x11_gl_config_new_for_display(GdkDisplay *display, const int *attrib_list, g
 /**
  * gdk_x11_gl_config_new_for_screen:
  * @screen: target screen.
- * @attrib_list: the attribute list.
+ * @attrib_list: (array length=n_attribs): the attribute list.
  * @n_attribs: the number of attributes and values in attrib_list
  *
  * Creates a #GdkGLConfig on the given display.
-- 
1.7.9.5

>From 406f116a60d6f23e72f01b27eb488cf38b1c793d Mon Sep 17 00:00:00 2001
From: "B. Clausius" <barcc gmx de>
Date: Fri, 8 Jun 2012 19:33:54 +0200
Subject: [PATCH 2/3] win32: Array annotations for gobject introspection

---
 gdk/win32/gdkwin32glconfig.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gdk/win32/gdkwin32glconfig.c b/gdk/win32/gdkwin32glconfig.c
index 13d6963..021dc57 100644
--- a/gdk/win32/gdkwin32glconfig.c
+++ b/gdk/win32/gdkwin32glconfig.c
@@ -64,7 +64,7 @@ gdk_win32_gl_config_class_init (GdkWin32GLConfigClass *klass)
 /**
  * gdk_win32_gl_config_new_for_display:
  * @display: display.
- * @attrib_list: the attribute list.
+ * @attrib_list: (array length=n_attribs): the attribute list.
  * @n_attribs: the number of attributes and values in attrib_list
  *
  * Creates a #GdkGLConfig on the given display.
@@ -96,7 +96,7 @@ gdk_win32_gl_config_new_for_display(GdkDisplay *display, const int *attrib_list,
 /**
  * gdk_win32_gl_config_new_for_screen:
  * @screen: target screen.
- * @attrib_list: the attribute list.
+ * @attrib_list: (array length=n_attribs): the attribute list.
  * @n_attribs: the number of attributes and values in attrib_list
  *
  * Creates a #GdkGLConfig on the given display.
-- 
1.7.9.5

>From 814bb76cb0e9fc651ae09b687f44d2c16062fd7b Mon Sep 17 00:00:00 2001
From: "B. Clausius" <barcc gmx de>
Date: Fri, 8 Jun 2012 19:34:42 +0200
Subject: [PATCH 3/3] gdk: Array annotations for gobject introspection

---
 gdk/gdkglconfig.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gdk/gdkglconfig.c b/gdk/gdkglconfig.c
index 4b7d43e..6fa328b 100644
--- a/gdk/gdkglconfig.c
+++ b/gdk/gdkglconfig.c
@@ -398,7 +398,7 @@ gdk_gl_config_has_accum_buffer (GdkGLConfig *glconfig)
 
 /**
  * gdk_gl_config_new:
- * @attrib_list: a list of attribute/value pairs.
+ * @attrib_list: (array length=n_attribs): a list of attribute/value pairs.
  * @n_attribs: the number of attributes and values in attrib_list.
  *
  * Returns an OpenGL frame buffer configuration that match the specified
@@ -425,7 +425,7 @@ gdk_gl_config_new (const int *attrib_list, gsize n_attribs)
 /**
  * gdk_gl_config_new_for_display:
  * @screen: target display.
- * @attrib_list: a list of attribute/value pairs.
+ * @attrib_list: (array length=n_attribs): a list of attribute/value pairs.
  * @n_attribs: the number of attributes and values in attrib_list.
  *
  * Returns an OpenGL frame buffer configuration that match the specified
@@ -476,7 +476,7 @@ gdk_gl_config_new_for_display (GdkDisplay *display,
 /**
  * gdk_gl_config_new_for_screen:
  * @screen: target screen.
- * @attrib_list: a list of attribute/value pairs.
+ * @attrib_list: (array length=n_attribs): a list of attribute/value pairs.
  * @n_attribs: the number of attributes and values in attrib_list.
  *
  * Returns an OpenGL frame buffer configuration that match the specified
-- 
1.7.9.5