set_data

Sets the image data to be displayed by this.

If the image data was successfully loaded, the this will be invalidated.

In case of error, the error value will be set, and this function will return false.

The image data is copied in texture memory.

The image data is expected to be a linear array of RGBA or RGB pixel data; how to retrieve that data is left to platform specific image loaders. For instance, if you use the GdkPixbuf library:

	ClutterContent *image = clutter_image_new ();

	GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file (filename, NULL);

	clutter_image_set_data (CLUTTER_IMAGE (image),
													gdk_pixbuf_get_pixels (pixbuf),
													gdk_pixbuf_get_has_alpha (pixbuf)
														? COGL_PIXEL_FORMAT_RGBA_8888
														: COGL_PIXEL_FORMAT_RGB_888,
													gdk_pixbuf_get_width (pixbuf),
													gdk_pixbuf_get_height (pixbuf),
													gdk_pixbuf_get_rowstride (pixbuf),
													&error);

	g_object_unref (pixbuf);

Parameters:

this	a Image
data	the image data, as an array of bytes
pixel_format	the Cogl pixel format of the image data
width	the width of the image data
height	the height of the image data
row_stride	the length of each row inside data

Returns:

true if the image data was successfully loaded, and false otherwise.