gboolean
cogl_texture_pixmap_x11_is_using_tfp_extension (CoglHandle handle)
{
CoglTexturePixmapX11 *tex_pixmap = COGL_TEXTURE_PIXMAP_X11 (handle);
if (!cogl_is_texture_pixmap_x11 (tex_pixmap))
return FALSE;
return !!tex_pixmap->winsys;
}
/**
* clutter_glx_texture_pixmap_using_extension:
* @texture: A #ClutterGLXTexturePixmap
*
* Checks whether @texture is using the GLX_EXT_texture_from_pixmap
* extension; this extension can be optionally (though it is strongly
* encouraged) implemented as a zero-copy between a GLX pixmap and
* a GL texture.
*
* Return value: %TRUE if the texture is using the
* GLX_EXT_texture_from_pixmap OpenGL extension or falling back to the
* slower software mechanism.
*
* Deprecated: 1.6: Use cogl_texture_pixmap_x11_is_using_tfp_extension()
* on the texture handle instead.
*
* Since: 0.8
*/
gboolean
clutter_glx_texture_pixmap_using_extension (ClutterGLXTexturePixmap *texture)
{
CoglHandle cogl_texture;
g_return_val_if_fail (CLUTTER_GLX_IS_TEXTURE_PIXMAP (texture), FALSE);
cogl_texture = clutter_texture_get_cogl_texture (CLUTTER_TEXTURE (texture));
return (cogl_is_texture_pixmap_x11 (cogl_texture) &&
cogl_texture_pixmap_x11_is_using_tfp_extension (cogl_texture));
}
gboolean
cogl_texture_pixmap_x11_is_using_tfp_extension (CoglHandle handle)
{
CoglTexturePixmapX11 *tex_pixmap = COGL_TEXTURE_PIXMAP_X11 (handle);
if (!cogl_is_texture_pixmap_x11 (tex_pixmap))
return FALSE;
#ifdef COGL_HAS_GLX_SUPPORT
return tex_pixmap->glx_pixmap != None;
#else
return FALSE;
#endif
}
void
cogl_texture_pixmap_x11_set_damage_object (CoglHandle handle,
guint32 damage,
CoglTexturePixmapX11ReportLevel
report_level)
{
CoglTexturePixmapX11 *tex_pixmap = COGL_TEXTURE_PIXMAP_X11 (handle);
_COGL_GET_CONTEXT (ctxt, NO_RETVAL);
if (!cogl_is_texture_pixmap_x11 (tex_pixmap))
return;
if (ctxt->winsys.damage_base >= 0)
set_damage_object_internal (tex_pixmap, damage, report_level);
}
void
cogl_texture_pixmap_x11_update_area (CoglHandle handle,
int x,
int y,
int width,
int height)
{
CoglTexturePixmapX11 *tex_pixmap = COGL_TEXTURE_PIXMAP_X11 (handle);
const CoglWinsysVtable *winsys;
if (!cogl_is_texture_pixmap_x11 (handle))
return;
/* We'll queue the update for both the GLX texture and the regular
texture because we can't determine which will be needed until we
actually render something */
winsys = _cogl_texture_pixmap_x11_get_winsys (tex_pixmap);
winsys->texture_pixmap_x11_damage_notify (tex_pixmap);
cogl_damage_rectangle_union (&tex_pixmap->damage_rect,
x, y, width, height);
}
void
cogl_texture_pixmap_x11_update_area (CoglHandle handle,
int x,
int y,
int width,
int height)
{
CoglTexturePixmapX11 *tex_pixmap = COGL_TEXTURE_PIXMAP_X11 (handle);
if (!cogl_is_texture_pixmap_x11 (handle))
return;
/* We'll queue the update for both the GLX texture and the regular
texture because we can't determine which will be needed until we
actually render something */
#ifdef COGL_HAS_GLX_SUPPORT
tex_pixmap->bind_tex_image_queued = TRUE;
#endif
cogl_damage_rectangle_union (&tex_pixmap->damage_rect,
x, y, width, height);
}
