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* clutter/clutter-texture.c: (texture_get_tile_pixbuf),

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(clutter_texture_get_pixbuf):
        Fix copying textures to pixbufs for tiled textures and correct #ifndef
        typo

        * clutter/clutter-util.c:
        Amend documentation
This commit is contained in:
Chris Lord 2008-02-12 17:17:52 +00:00
parent 9c625d187d
commit aa9e91e261
3 changed files with 34 additions and 11 deletions
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10
ChangeLog
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@ -1,3 +1,13 @@
2008-02-12 Chris Lord <chris@openedhand.com>
* clutter/clutter-texture.c: (texture_get_tile_pixbuf),
(clutter_texture_get_pixbuf):
Fix copying textures to pixbufs for tiled textures and correct #ifndef
typo
* clutter/clutter-util.c:
Amend documentation
2008-02-12 Matthew Allum <mallum@openedhand.com>
* clutter/clutter-texture.c: (texture_get_tile_pixbuf):

31
clutter/clutter-texture.c
View file

@ -1192,9 +1192,11 @@ pixbuf_destroy_notify (guchar *pixels, gpointer data)
static GdkPixbuf *
texture_get_tile_pixbuf (ClutterTexture *texture,
COGLuint texture_id,
gint bpp)
gint bpp,
gint ix,
gint iy)
{
#ifndef HAVE_COGL_GL
#ifdef HAVE_COGL_GL
ClutterTexturePrivate *priv;
guchar *pixels = NULL;
guint tex_width, tex_height;
@ -1202,13 +1204,24 @@ texture_get_tile_pixbuf (ClutterTexture *texture,
priv = texture->priv;
cogl_texture_bind (priv->target_type, texture_id);
tex_width = priv->width;
tex_height = priv->height;
if (!priv->is_tiled)
{
tex_width = priv->width;
tex_height = priv->height;
}
else
{
tex_width = priv->x_tiles[ix].size;
tex_height = priv->y_tiles[iy].size;
}
/* Make sure if we aren't using rectangular textures that we increase the
* texture size accordingly.
*/
if (priv->target_type == CGL_TEXTURE_2D) /* POT */
{
tex_width = clutter_util_next_p2 (priv->width);
tex_height = clutter_util_next_p2 (priv->height);
tex_width = clutter_util_next_p2 (tex_width);
tex_height = clutter_util_next_p2 (tex_height);
}
cogl_texture_set_alignment (priv->target_type, 4, tex_width);
@ -1283,7 +1296,7 @@ clutter_texture_get_pixbuf (ClutterTexture *texture)
if (!priv->is_tiled)
{
pixtmp = texture_get_tile_pixbuf (texture, priv->tiles[0], bpp);
pixtmp = texture_get_tile_pixbuf (texture, priv->tiles[0], bpp, 0, 0);
if (pixtmp == NULL)
{
@ -1319,7 +1332,7 @@ clutter_texture_get_pixbuf (ClutterTexture *texture)
{
gint src_w, src_h;
pixtmp = texture_get_tile_pixbuf (texture, priv->tiles[i], bpp);
pixtmp = texture_get_tile_pixbuf (texture, priv->tiles[i], bpp, x, y);
if (pixtmp == NULL)
{

4
clutter/clutter-util.c
View file

@ -38,9 +38,9 @@
* clutter_util_next_p2:
* @a: Value to get the next power
*
* Calculates the next power greater than @a.
* Calculates the nearest power of two, greater than or equal to @a.
*
* Return value: The next power after @a.
* Return value: The nearest power of two, greater or equal to @a.
*/
int
clutter_util_next_p2 (int a)