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st-texture-cache: Remove st_texture_cache_load_from_raw

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This is now unused.

https://bugzilla.gnome.org/show_bug.cgi?id=691019
This commit is contained in:
Jasper St. Pierre 2013-01-02 09:33:30 -05:00
parent 4288761235
commit 4b095d532c
2 changed files with 0 additions and 69 deletions
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59
src/st/st-texture-cache.c
View File

@ -30,8 +30,6 @@
#define CACHE_PREFIX_ICON "icon:"
#define CACHE_PREFIX_URI "uri:"
#define CACHE_PREFIX_URI_FOR_CAIRO "uri-for-cairo:"
#define CACHE_PREFIX_RAW_CHECKSUM "raw-checksum:"
#define CACHE_PREFIX_COMPRESSED_CHECKSUM "compressed-checksum:"
struct _StTextureCachePrivate
{
@ -1414,63 +1412,6 @@ st_texture_cache_load_file_to_cairo_surface (StTextureCache *cache,
return surface;
}
/**
* st_texture_cache_load_from_raw:
* @cache: a #StTextureCache
* @data: (array length=len): raw pixel data
* @len: the length of @data
* @has_alpha: whether @data includes an alpha channel
* @width: width in pixels of @data
* @height: width in pixels of @data
* @rowstride: rowstride of @data
* @size: size of icon to return
*
* Creates (or retrieves from cache) an icon based on raw pixel data.
*
* Return value: (transfer none): a new #ClutterActor displaying a
* pixbuf created from @data and the other parameters.
**/
ClutterActor *
st_texture_cache_load_from_raw (StTextureCache *cache,
const guchar *data,
gsize len,
gboolean has_alpha,
int width,
int height,
int rowstride,
int size,
GError **error)
{
ClutterTexture *texture;
CoglHandle texdata;
char *key;
char *checksum;
texture = create_default_texture ();
clutter_actor_set_size (CLUTTER_ACTOR (texture), size, size);
/* In theory, two images of with different width and height could have the same
* pixel data and thus hash the same. (Say, a 16x16 and a 8x32 blank image.)
* We ignore this for now. If anybody hits this problem they should use
* GChecksum directly to compute a checksum including the width and height.
*/
checksum = g_compute_checksum_for_data (G_CHECKSUM_SHA1, data, len);
key = g_strdup_printf (CACHE_PREFIX_RAW_CHECKSUM "checksum=%s", checksum);
g_free (checksum);
texdata = g_hash_table_lookup (cache->priv->keyed_cache, key);
if (texdata == NULL)
{
texdata = data_to_cogl_handle (data, has_alpha, width, height, rowstride, TRUE);
g_hash_table_insert (cache->priv->keyed_cache, g_strdup (key), texdata);
}
g_free (key);
set_texture_cogl_texture (texture, texdata);
return CLUTTER_ACTOR (texture);
}
static StTextureCache *instance = NULL;
/**

10
src/st/st-texture-cache.h
View File

@ -96,16 +96,6 @@ CoglHandle st_texture_cache_load_file_to_cogl_texture (StTextureCache *cache,
cairo_surface_t *st_texture_cache_load_file_to_cairo_surface (StTextureCache *cache,
const gchar *file_path);
ClutterActor *st_texture_cache_load_from_raw (StTextureCache *cache,
const guchar *data,
gsize len,
gboolean has_alpha,
int width,
int height,
int rowstride,
int size,
GError **error);
/**
* StTextureCacheLoader: (skip)
* @cache: a #StTextureCache