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texture-cache: Remove FBO path for padding icons

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GtkIconTheme now pads icons when it loads them to make sure that they
are square, so this code is effectively dead.
This commit is contained in:
Jasper St. Pierre 2014-08-07 14:36:13 -04:00
parent 05f9f991d8
commit 4184edc7f8
1 changed files with 12 additions and 80 deletions
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92
src/st/st-texture-cache.c
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@ -261,8 +261,6 @@ typedef struct {
StTextureCachePolicy policy;
char *key;
gboolean enforced_square;
guint width;
guint height;
guint scale;
@ -534,80 +532,15 @@ load_pixbuf_async_finish (StTextureCache *cache, GAsyncResult *result, GError **
}
static CoglHandle
data_to_cogl_handle (const guchar *data,
gboolean has_alpha,
int width,
int height,
int rowstride,
gboolean add_padding)
pixbuf_to_cogl_handle (GdkPixbuf *pixbuf)
{
CoglHandle texture, offscreen;
CoglColor clear_color;
guint size;
GError *error;
size = MAX (width, height);
if (!add_padding || width == height)
return cogl_texture_new_from_data (width,
height,
COGL_TEXTURE_NONE,
has_alpha ? COGL_PIXEL_FORMAT_RGBA_8888 : COGL_PIXEL_FORMAT_RGB_888,
COGL_PIXEL_FORMAT_ANY,
rowstride,
data);
texture = cogl_texture_new_with_size (size, size,
COGL_TEXTURE_NO_SLICING,
COGL_PIXEL_FORMAT_ANY);
offscreen = cogl_offscreen_new_with_texture (texture);
error = NULL;
if (!cogl_framebuffer_allocate (offscreen, &error))
{
g_warning ("Failed to allocate FBO (sized %d): %s", size, error->message);
cogl_object_unref (texture);
cogl_object_unref (offscreen);
g_clear_error (&error);
return cogl_texture_new_from_data (width,
height,
COGL_TEXTURE_NONE,
has_alpha ? COGL_PIXEL_FORMAT_RGBA_8888 : COGL_PIXEL_FORMAT_RGB_888,
COGL_PIXEL_FORMAT_ANY,
rowstride,
data);
}
cogl_color_set_from_4ub (&clear_color, 0, 0, 0, 0);
cogl_push_framebuffer (offscreen);
cogl_clear (&clear_color, COGL_BUFFER_BIT_COLOR);
cogl_pop_framebuffer ();
cogl_handle_unref (offscreen);
cogl_texture_set_region (texture,
0, 0,
(size - width) / 2, (size - height) / 2,
width, height,
width, height,
has_alpha ? COGL_PIXEL_FORMAT_RGBA_8888 : COGL_PIXEL_FORMAT_RGB_888,
rowstride,
data);
return texture;
}
static CoglHandle
pixbuf_to_cogl_handle (GdkPixbuf *pixbuf,
gboolean add_padding)
{
return data_to_cogl_handle (gdk_pixbuf_get_pixels (pixbuf),
gdk_pixbuf_get_has_alpha (pixbuf),
gdk_pixbuf_get_width (pixbuf),
gdk_pixbuf_get_height (pixbuf),
gdk_pixbuf_get_rowstride (pixbuf),
add_padding);
return cogl_texture_new_from_data (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));
}
static cairo_surface_t *
@ -646,7 +579,7 @@ finish_texture_load (AsyncTextureLoadData *data,
if (pixbuf == NULL)
goto out;
texdata = pixbuf_to_cogl_handle (pixbuf, data->enforced_square);
texdata = pixbuf_to_cogl_handle (pixbuf);
if (data->policy != ST_TEXTURE_CACHE_POLICY_NONE)
{
@ -768,7 +701,7 @@ st_texture_cache_reset_texture (StTextureCachePropertyBind *bind,
if (pixbuf != NULL)
{
texdata = pixbuf_to_cogl_handle (pixbuf, FALSE);
texdata = pixbuf_to_cogl_handle (pixbuf);
g_object_unref (pixbuf);
clutter_texture_set_cogl_texture (bind->texture, texdata);
@ -1009,7 +942,6 @@ load_gicon_with_colors (StTextureCache *cache,
request->icon_info = info;
request->width = request->height = size;
request->scale = scale;
request->enforced_square = TRUE;
load_texture_async (cache, request);
}
@ -1054,7 +986,7 @@ load_from_pixbuf (GdkPixbuf *pixbuf)
clutter_actor_set_size (CLUTTER_ACTOR (texture), width, height);
texdata = pixbuf_to_cogl_handle (pixbuf, FALSE);
texdata = pixbuf_to_cogl_handle (pixbuf);
set_texture_cogl_texture (texture, texdata);
@ -1357,7 +1289,7 @@ st_texture_cache_load_uri_sync_to_cogl_texture (StTextureCache *cache,
if (!pixbuf)
goto out;
texdata = pixbuf_to_cogl_handle (pixbuf, FALSE);
texdata = pixbuf_to_cogl_handle (pixbuf);
g_object_unref (pixbuf);
if (policy == ST_TEXTURE_CACHE_POLICY_FOREVER)