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2008-05-01 Matthew Allum <mallum@openedhand.com>

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* clutter/glx/clutter-glx-texture-pixmap.c:
        * tests/test-pixmap.c:
        Fix up texture-pixmap, now works.
        Thanks to Neil for spotting we were actually using
        wrong texture type in fbconfig (COGL change).
This commit is contained in:
Matthew Allum 2008-04-30 23:07:23 +00:00
parent 98f5b6a0c9
commit f72af9926d
3 changed files with 68 additions and 77 deletions
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8
ChangeLog
View File

@ -1,3 +1,11 @@
2008-05-01 Matthew Allum <mallum@openedhand.com>
* clutter/glx/clutter-glx-texture-pixmap.c:
* tests/test-pixmap.c:
Fix up texture-pixmap, now works.
Thanks to Neil for spotting we were actually using
wrong texture type in fbconfig (COGL change).
2008-04-30 Øyvind Kolås <pippin@o-hand.com>
* clutter/cogl/gles/cogl-primitives.c: (_cogl_path_fill_nodes):

122
clutter/glx/clutter-glx-texture-pixmap.c
View File

@ -25,6 +25,13 @@
* Boston, MA 02111-1307, USA.
*/
/* TODO:
* - Automagically handle named pixmaps, and window resizes (i.e
* essentially handle window id's being passed in)
* - Dont bomb out when an invalid pixmap is passed (trap damage handling)
* - track and trap referenced pixmap/win getting destroyed
*/
/**
* SECTION:clutter-glx-texture-pixmap
* @short_description: A texture which displays the content of an X Pixmap.
@ -37,6 +44,8 @@
* (http://people.freedesktop.org/~davidr/GLX_EXT_texture_from_pixmap.txt)
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
@ -47,6 +56,7 @@
#include "clutter-backend-glx.h"
#include "../clutter-util.h"
#include "../clutter-debug.h"
#include "cogl/cogl.h"
@ -148,8 +158,6 @@ clutter_glx_texture_pixmap_notify (GObject *object, GParamSpec *pspec)
if (g_str_equal (pspec->name, "pixmap"))
{
ClutterGLXTexturePixmap *texture = CLUTTER_GLX_TEXTURE_PIXMAP (object);
printf("notify\n");
clutter_glx_texture_pixmap_create_glx_pixmap (texture);
}
}
@ -161,21 +169,17 @@ create_cogl_texture (ClutterTexture *texture,
{
CoglHandle handle;
handle = cogl_texture_new_with_size (width, height,
64,
COGL_PIXEL_FORMAT_RGBA_8888|COGL_BGR_BIT);
printf("handle: %i, width: %i, height: %i\n",
(int)handle, width, height);
handle
= cogl_texture_new_with_size (width, height,
-1,
COGL_PIXEL_FORMAT_RGBA_8888|COGL_BGR_BIT);
if (handle)
{
clutter_texture_set_cogl_texture (texture, handle);
CLUTTER_ACTOR_SET_FLAGS (texture, CLUTTER_ACTOR_REALIZED);
printf("realised, updating\n");
clutter_glx_texture_pixmap_update_area
(CLUTTER_X11_TEXTURE_PIXMAP (texture),
0, 0,
@ -191,17 +195,16 @@ clutter_glx_texture_pixmap_realize (ClutterActor *actor)
ClutterGLXTexturePixmapPrivate *priv;
Pixmap pixmap;
guint pixmap_width, pixmap_height;
printf("realise\n");
priv = CLUTTER_GLX_TEXTURE_PIXMAP (actor)->priv;
if (!_have_tex_from_pixmap_ext
|| !clutter_feature_available (CLUTTER_FEATURE_TEXTURE_RECTANGLE))
|| !clutter_feature_available (COGL_FEATURE_TEXTURE_NPOT))
{
/* Fall back */
CLUTTER_NOTE (TEXTURE, "texture from pixmap appears unsupported");
CLUTTER_NOTE (TEXTURE, "Falling back to X11 manual mechansim");
/* FIXME: Also check for sliced npots ? */
g_warning("Falling back....");
CLUTTER_ACTOR_CLASS (clutter_glx_texture_pixmap_parent_class)->
realize (actor);
return;
@ -217,6 +220,8 @@ clutter_glx_texture_pixmap_realize (ClutterActor *actor)
return;
create_cogl_texture (CLUTTER_TEXTURE (actor), pixmap_width, pixmap_height);
CLUTTER_NOTE (TEXTURE, "texture pixmap realised");
}
static void
@ -225,8 +230,6 @@ clutter_glx_texture_pixmap_unrealize (ClutterActor *actor)
ClutterGLXTexturePixmapPrivate *priv;
Display *dpy;
printf("unrealise\n");
priv = CLUTTER_GLX_TEXTURE_PIXMAP (actor)->priv;
dpy = clutter_x11_get_default_display();
@ -385,10 +388,9 @@ clutter_glx_texture_pixmap_free_glx_pixmap (ClutterGLXTexturePixmap *texture)
XSync (clutter_x11_get_default_display(), FALSE);
if (clutter_x11_untrap_x_errors ())
g_warning ("Failed to unbind texture pixmap");
CLUTTER_NOTE (TEXTURE, "Failed to release?");
printf("Destroyed pxm: %li\n", priv->glx_pixmap);
CLUTTER_NOTE (TEXTURE, "Destroyed pxm: %li", priv->glx_pixmap);
}
clutter_x11_trap_x_errors ();
@ -410,7 +412,7 @@ clutter_glx_texture_pixmap_create_glx_pixmap (ClutterGLXTexturePixmap *texture)
guint pixmap_width, pixmap_height;
ClutterBackendGLX *backend_glx;
printf("create\n");
CLUTTER_NOTE (TEXTURE, "Creating GLXPixmap");
backend_glx = CLUTTER_BACKEND_GLX(clutter_get_default_backend ());
@ -429,7 +431,7 @@ clutter_glx_texture_pixmap_create_glx_pixmap (ClutterGLXTexturePixmap *texture)
if (!fbconfig)
{
g_critical ("Could not find an FBConfig for selected pixmap");
g_warning ("Could not find an FBConfig for selected pixmap");
return;
}
@ -438,16 +440,14 @@ clutter_glx_texture_pixmap_create_glx_pixmap (ClutterGLXTexturePixmap *texture)
if (depth == 24)
{
attribs[i++] = GLX_TEXTURE_FORMAT_RGB_EXT;
printf("depth: %i\n", 24);
}
else if (depth == 32)
{
attribs[i++] = GLX_TEXTURE_FORMAT_RGBA_EXT;
printf("depth: %i\n", 32);
}
else
{
g_critical ("Pixmap with depth bellow 24 are not supported");
g_warning ("Pixmap with depth bellow 24 are not supported");
return;
}
@ -455,7 +455,7 @@ clutter_glx_texture_pixmap_create_glx_pixmap (ClutterGLXTexturePixmap *texture)
attribs[i++] = 0;
attribs[i++] = GLX_TEXTURE_TARGET_EXT;
attribs[i++] = GLX_TEXTURE_RECTANGLE_EXT;
attribs[i++] = GLX_TEXTURE_2D_EXT;
attribs[i++] = None;
@ -466,27 +466,28 @@ clutter_glx_texture_pixmap_create_glx_pixmap (ClutterGLXTexturePixmap *texture)
attribs);
XSync (dpy, FALSE);
if (clutter_x11_untrap_x_errors ())
g_warning ("glx pixmap creation failed");
CLUTTER_NOTE (TEXTURE, "Failed to create GLXPixmap");
g_free (fbconfig);
if (glx_pixmap != None)
{
if (priv->glx_pixmap)
clutter_glx_texture_pixmap_free_glx_pixmap (texture);
clutter_glx_texture_pixmap_free_glx_pixmap (texture);
priv->glx_pixmap = glx_pixmap;
if (!clutter_texture_get_cogl_texture (CLUTTER_TEXTURE (texture)))
{
create_cogl_texture (texture,
pixmap_width,
pixmap_height);
}
}
printf("Created pxm: %li\n", priv->glx_pixmap);
CLUTTER_NOTE (TEXTURE, "Created GLXPixmap");
return;
}
}
static void
@ -499,7 +500,8 @@ clutter_glx_texture_pixmap_update_area (ClutterX11TexturePixmap *texture,
ClutterGLXTexturePixmapPrivate *priv;
Display *dpy;
printf("update area\n");
CLUTTER_NOTE (TEXTURE, "Updaing texture pixmap");
priv = CLUTTER_GLX_TEXTURE_PIXMAP (texture)->priv;
dpy = clutter_x11_get_default_display();
@ -515,45 +517,39 @@ clutter_glx_texture_pixmap_update_area (ClutterX11TexturePixmap *texture,
width, height);
return;
}
}
static void
clutter_glx_texture_pixmap_paint (ClutterActor *self)
{
ClutterGLXTexturePixmapPrivate *priv;
priv = CLUTTER_GLX_TEXTURE_PIXMAP (self)->priv;
if (_have_tex_from_pixmap_ext)
{
Display *dpy;
Display *dpy;
dpy = clutter_x11_get_default_display();
if (texture_bind (CLUTTER_GLX_TEXTURE_PIXMAP(self)))
if (texture_bind (CLUTTER_GLX_TEXTURE_PIXMAP(texture)))
{
printf("no fallback pxm: %li\n", priv->glx_pixmap);
clutter_x11_trap_x_errors ();
(_gl_bind_tex_image) (dpy,
priv->glx_pixmap,
GLX_FRONT_LEFT_EXT,
NULL);
XSync (clutter_x11_get_default_display(), FALSE);
clutter_x11_trap_x_errors ();
(_gl_bind_tex_image) (dpy,
priv->glx_pixmap,
GLX_FRONT_LEFT_EXT,
NULL);
XSync (clutter_x11_get_default_display(), FALSE);
if (clutter_x11_untrap_x_errors ())
g_warning ("Failed to bind texture pixmap");
priv->bound = TRUE;
}
else
/* Note above fires X error for non name pixmaps - but
* things still seem to work - i.e pixmap updated
*/
if (clutter_x11_untrap_x_errors ())
CLUTTER_NOTE (TEXTURE, "Update bind_tex_image failed");
priv->bound = TRUE;
}
else
g_warning ("Failed to bind initial tex");
if (CLUTTER_ACTOR_IS_VISIBLE (CLUTTER_ACTOR(texture)))
clutter_actor_queue_redraw (CLUTTER_ACTOR(texture));
}
CLUTTER_ACTOR_CLASS (clutter_glx_texture_pixmap_parent_class)->paint(self);
}
static void
@ -573,7 +569,6 @@ clutter_glx_texture_pixmap_class_init (ClutterGLXTexturePixmapClass *klass)
actor_class->realize = clutter_glx_texture_pixmap_realize;
actor_class->unrealize = clutter_glx_texture_pixmap_unrealize;
actor_class->paint = clutter_glx_texture_pixmap_paint;
x11_texture_class->update_area = clutter_glx_texture_pixmap_update_area;
@ -584,7 +579,6 @@ clutter_glx_texture_pixmap_class_init (ClutterGLXTexturePixmapClass *klass)
glx_extensions =
glXQueryExtensionsString (clutter_x11_get_default_display (),
clutter_x11_get_default_screen ());
printf("GLX extension string:%s\n", glx_extensions);
/* Check for the texture from pixmap extension */
if (cogl_check_extension ("GLX_EXT_texture_from_pixmap", glx_extensions))

15
tests/test-pixmap.c
View File

@ -158,15 +158,9 @@ main (int argc, char **argv)
stage = clutter_stage_get_default ();
clutter_stage_set_color (CLUTTER_STAGE (stage), &gry);
/* Note this seemingly just works.. */
pixmap = win_remote;
/*
XCompositeRedirectWindow(clutter_x11_get_default_display(),
win_remote,
CompositeRedirectAutomatic);
*/
tex = clutter_x11_texture_pixmap_new_with_pixmap (pixmap);
clutter_container_add_actor (CLUTTER_CONTAINER (stage), tex);
@ -176,11 +170,7 @@ main (int argc, char **argv)
#ifdef HAVE_CLUTTER_GLX
pixmap = create_pixmap (&w, &h, &d);
#if 0
// pixmap = win_remote;
/* pixmap = create_pixmap (&w, &h, &d); */
XCompositeRedirectWindow(clutter_x11_get_default_display(),
win_remote,
@ -188,7 +178,6 @@ main (int argc, char **argv)
pixmap = XCompositeNameWindowPixmap (clutter_x11_get_default_display(),
win_remote);
#endif
tex = clutter_glx_texture_pixmap_new_with_pixmap (pixmap);