texture-cache: Port to modern Cogl

This commit is contained in:
Jasper St. Pierre 2014-08-07 14:40:01 -04:00
parent 4184edc7f8
commit 6f00d81abf
2 changed files with 55 additions and 49 deletions

View File

@ -21,6 +21,8 @@
#include "config.h"
#define COGL_ENABLE_EXPERIMENTAL_API /* for cogl_framebuffer_allocate */
#include "st-texture-cache.h"
#include "st-private.h"
#include <gtk/gtk.h>
@ -60,7 +62,7 @@ static guint signals[LAST_SIGNAL] = { 0, };
G_DEFINE_TYPE(StTextureCache, st_texture_cache, G_TYPE_OBJECT);
/* We want to preserve the aspect ratio by default, also the default
* material for an empty texture is full opacity white, which we
* pipeline for an empty texture is full opacity white, which we
* definitely don't want. Skip that by setting 0 opacity.
*/
static ClutterTexture *
@ -73,7 +75,7 @@ create_default_texture (void)
/* Reverse the opacity we added while loading */
static void
set_texture_cogl_texture (ClutterTexture *clutter_texture, CoglHandle cogl_texture)
set_texture_cogl_texture (ClutterTexture *clutter_texture, CoglTexture *cogl_texture)
{
clutter_texture_set_cogl_texture (clutter_texture, cogl_texture);
g_object_set (clutter_texture, "opacity", 255, NULL);
@ -144,7 +146,7 @@ st_texture_cache_init (StTextureCache *self)
G_CALLBACK (on_icon_theme_changed), self);
self->priv->keyed_cache = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, cogl_handle_unref);
g_free, cogl_object_unref);
self->priv->outstanding_requests = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, NULL);
self->priv->file_monitors = g_hash_table_new_full (g_str_hash, g_str_equal,
@ -531,16 +533,19 @@ load_pixbuf_async_finish (StTextureCache *cache, GAsyncResult *result, GError **
return g_simple_async_result_get_op_res_gpointer (simple);
}
static CoglHandle
pixbuf_to_cogl_handle (GdkPixbuf *pixbuf)
static CoglTexture *
pixbuf_to_cogl_texture (GdkPixbuf *pixbuf)
{
return cogl_texture_new_from_data (gdk_pixbuf_get_width (pixbuf),
ClutterBackend *backend = clutter_get_default_backend ();
CoglContext *ctx = clutter_backend_get_cogl_context (backend);
return COGL_TEXTURE (cogl_texture_2d_new_from_data (ctx,
gdk_pixbuf_get_width (pixbuf),
gdk_pixbuf_get_height (pixbuf),
COGL_TEXTURE_NONE,
gdk_pixbuf_get_has_alpha (pixbuf) ? COGL_PIXEL_FORMAT_RGBA_8888 : COGL_PIXEL_FORMAT_RGB_888,
COGL_PIXEL_FORMAT_ANY,
gdk_pixbuf_get_rowstride (pixbuf),
gdk_pixbuf_get_pixels (pixbuf));
gdk_pixbuf_get_pixels (pixbuf),
NULL));
}
static cairo_surface_t *
@ -570,7 +575,7 @@ finish_texture_load (AsyncTextureLoadData *data,
{
GSList *iter;
StTextureCache *cache;
CoglHandle texdata = NULL;
CoglTexture *texdata = NULL;
cache = data->cache;
@ -579,7 +584,7 @@ finish_texture_load (AsyncTextureLoadData *data,
if (pixbuf == NULL)
goto out;
texdata = pixbuf_to_cogl_handle (pixbuf);
texdata = pixbuf_to_cogl_texture (pixbuf);
if (data->policy != ST_TEXTURE_CACHE_POLICY_NONE)
{
@ -588,7 +593,7 @@ finish_texture_load (AsyncTextureLoadData *data,
if (!g_hash_table_lookup_extended (cache->priv->keyed_cache, data->key,
&orig_key, &value))
{
cogl_handle_ref (texdata);
cogl_object_ref (texdata);
g_hash_table_insert (cache->priv->keyed_cache, g_strdup (data->key),
texdata);
}
@ -602,7 +607,7 @@ finish_texture_load (AsyncTextureLoadData *data,
out:
if (texdata)
cogl_handle_unref (texdata);
cogl_object_unref (texdata);
texture_load_data_free (data);
}
@ -693,7 +698,7 @@ st_texture_cache_reset_texture (StTextureCachePropertyBind *bind,
const char *propname)
{
GdkPixbuf *pixbuf;
CoglHandle texdata;
CoglTexture *texdata;
g_object_get (bind->source, propname, &pixbuf, NULL);
@ -701,11 +706,11 @@ st_texture_cache_reset_texture (StTextureCachePropertyBind *bind,
if (pixbuf != NULL)
{
texdata = pixbuf_to_cogl_handle (pixbuf);
texdata = pixbuf_to_cogl_texture (pixbuf);
g_object_unref (pixbuf);
clutter_texture_set_cogl_texture (bind->texture, texdata);
cogl_handle_unref (texdata);
cogl_object_unref (texdata);
clutter_actor_set_opacity (CLUTTER_ACTOR (bind->texture), 255);
}
@ -748,7 +753,7 @@ st_texture_cache_free_bind (gpointer data)
*
* Create a #ClutterTexture which tracks the #GdkPixbuf value of a GObject property
* named by @property_name. Unlike other methods in StTextureCache, the underlying
* CoglHandle is not shared by default with other invocations to this method.
* #CoglTexture is not shared by default with other invocations to this method.
*
* If the source object is destroyed, the texture will continue to show the last
* value of the property.
@ -799,7 +804,7 @@ st_texture_cache_bind_pixbuf_property (StTextureCache *cache,
*
* Returns: (transfer full): A newly-referenced handle to the texture
*/
CoglHandle
CoglTexture *
st_texture_cache_load (StTextureCache *cache,
const char *key,
StTextureCachePolicy policy,
@ -807,7 +812,7 @@ st_texture_cache_load (StTextureCache *cache,
void *data,
GError **error)
{
CoglHandle texture;
CoglTexture *texture;
texture = g_hash_table_lookup (cache->priv->keyed_cache, key);
if (!texture)
@ -816,9 +821,10 @@ st_texture_cache_load (StTextureCache *cache,
if (texture)
g_hash_table_insert (cache->priv->keyed_cache, g_strdup (key), texture);
else
return COGL_INVALID_HANDLE;
return NULL;
}
cogl_handle_ref (texture);
cogl_object_ref (texture);
return texture;
}
@ -843,7 +849,7 @@ ensure_request (StTextureCache *cache,
AsyncTextureLoadData **request,
ClutterActor *texture)
{
CoglHandle texdata;
CoglTexture *texdata;
AsyncTextureLoadData *pending;
gboolean had_pending;
@ -978,7 +984,7 @@ static ClutterActor *
load_from_pixbuf (GdkPixbuf *pixbuf)
{
ClutterTexture *texture;
CoglHandle texdata;
CoglTexture *texdata;
int width = gdk_pixbuf_get_width (pixbuf);
int height = gdk_pixbuf_get_height (pixbuf);
@ -986,11 +992,11 @@ load_from_pixbuf (GdkPixbuf *pixbuf)
clutter_actor_set_size (CLUTTER_ACTOR (texture), width, height);
texdata = pixbuf_to_cogl_handle (pixbuf);
texdata = pixbuf_to_cogl_texture (pixbuf);
set_texture_cogl_texture (texture, texdata);
cogl_handle_unref (texdata);
cogl_object_unref (texdata);
return CLUTTER_ACTOR (texture);
}
@ -1266,7 +1272,7 @@ st_texture_cache_load_uri_async (StTextureCache *cache,
return CLUTTER_ACTOR (texture);
}
static CoglHandle
static CoglTexture *
st_texture_cache_load_uri_sync_to_cogl_texture (StTextureCache *cache,
StTextureCachePolicy policy,
const gchar *uri,
@ -1275,7 +1281,7 @@ st_texture_cache_load_uri_sync_to_cogl_texture (StTextureCache *cache,
int scale,
GError **error)
{
CoglHandle texdata;
CoglTexture *texdata;
GdkPixbuf *pixbuf;
char *key;
@ -1289,17 +1295,17 @@ st_texture_cache_load_uri_sync_to_cogl_texture (StTextureCache *cache,
if (!pixbuf)
goto out;
texdata = pixbuf_to_cogl_handle (pixbuf);
texdata = pixbuf_to_cogl_texture (pixbuf);
g_object_unref (pixbuf);
if (policy == ST_TEXTURE_CACHE_POLICY_FOREVER)
{
cogl_handle_ref (texdata);
cogl_object_ref (texdata);
g_hash_table_insert (cache->priv->keyed_cache, g_strdup (key), texdata);
}
}
else
cogl_handle_ref (texdata);
cogl_object_ref (texdata);
ensure_monitor_for_uri (cache, uri);
@ -1351,23 +1357,23 @@ out:
}
/**
* st_texture_cache_load_file_to_cogl_texture:
* st_texture_cache_load_file_to_cogl_texture: (skip)
* @cache: A #StTextureCache
* @file_path: Path to a file in supported image format
* @scale: Scale factor of the display
*
* This function synchronously loads the given file path
* into a COGL texture. On error, a warning is emitted
* and %COGL_INVALID_HANDLE is returned.
* and %NULL is returned.
*
* Returns: (transfer full): a new #CoglHandle
* Returns: (transfer full): a new #CoglTexture
*/
CoglHandle
CoglTexture *
st_texture_cache_load_file_to_cogl_texture (StTextureCache *cache,
const gchar *file_path,
gint scale)
{
CoglHandle texture;
CoglTexture *texture;
GFile *file;
char *uri;
GError *error = NULL;
@ -1384,7 +1390,7 @@ st_texture_cache_load_file_to_cogl_texture (StTextureCache *cache,
{
g_warning ("Failed to load %s: %s", file_path, error->message);
g_clear_error (&error);
return COGL_INVALID_HANDLE;
return NULL;
}
return texture;
}

View File

@ -93,7 +93,7 @@ ClutterActor *st_texture_cache_load_uri_async (StTextureCache *cache,
int available_height,
int scale);
CoglHandle st_texture_cache_load_file_to_cogl_texture (StTextureCache *cache,
CoglTexture *st_texture_cache_load_file_to_cogl_texture (StTextureCache *cache,
const gchar *file_path,
gint scale);
@ -112,9 +112,9 @@ cairo_surface_t *st_texture_cache_load_file_to_cairo_surface (StTextureCache *ca
* texture handle for the given key, or set @error.
*
*/
typedef CoglHandle (*StTextureCacheLoader) (StTextureCache *cache, const char *key, void *data, GError **error);
typedef CoglTexture * (*StTextureCacheLoader) (StTextureCache *cache, const char *key, void *data, GError **error);
CoglHandle st_texture_cache_load (StTextureCache *cache,
CoglTexture * st_texture_cache_load (StTextureCache *cache,
const char *key,
StTextureCachePolicy policy,
StTextureCacheLoader load,