Clutter::Texture.3pm

Langue: en

Version: 2010-08-25 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

NAME

Clutter::Texture - An actor for displaying and manipulating images

HIERARCHY

   Glib::Object
   +----Glib::InitiallyUnowned
        +----Clutter::Actor
             +----Clutter::Texture
 
 

INTERFACES

   Glib::Object::_Unregistered::ClutterScriptable
 
 

METHODS

actor = Clutter::Texture->new ($filename=undef)

$filename (string or undef)

actor = $class->new_from_actor ($actor)

$actor (Clutter::Actor)

boolean = $texture->set_area_from_rgb_data ($data, $has_alpha, $x, $y, $width, $height, $rowstride, $bpp, $flags)

$data (scalar)
$has_alpha (boolean)
$x (integer)
$y (integer)
$width (integer)
$height (integer)
$rowstride (integer)
$bpp (integer)
$flags (Clutter::TextureFlags)

May croak with a Glib::Error in $@ on failure.

(width, height) = $texture->get_base_size

handle = $texture->get_cogl_texture

$texture->set_cogl_texture ($tex)

$tex (handle)

texturequality = $texture->get_filter_quality

$texture->set_filter_quality ($filter_quality)

$filter_quality (Clutter::TextureQuality)

boolean = $texture->set_from_file ($filename)

$filename (string)

May croak with a Glib::Error in $@ on failure.

boolean = $texture->set_from_rgb_data ($data, $has_alpha, $width, $height, $rowstride, $bpp, $flags)

$data (scalar)
$has_alpha (boolean)
$width (integer)
$height (integer)
$rowstride (integer)
$bpp (integer)
$flags (Clutter::TextureFlags)

May croak with a Glib::Error in $@ on failure.

boolean = $texture->set_from_yuv_data ($data, $width, $height, $flags)

$data (scalar)
$width (integer)
$height (integer)
$flags (Clutter::TextureFlags)

May croak with a Glib::Error in $@ on failure.

integer = $texture->get_max_tile_waste

PROPERTIES

'cogl-material' (handle : readable / writable)
The underlying COGL material handle used to draw this actor
'cogl-texture' (handle : readable / writable)
The underlying COGL texture handle used to draw this actor
'disable-slicing' (boolean : readable / writable / construct-only / private)
Force the underlying texture to be singlularand not made of of smaller space saving inidivual textures.
'filename' (string : writable)
The full path of the file containing the texture
'filter-quality' (Clutter::TextureQuality : readable / writable / construct / private)
Rendering quality used when drawing the texture.
'keep-aspect-ratio' (boolean : readable / writable / private)
Keep the aspect ratio of the texture when requesting the preferred width or height
'load-async' (boolean : writable / private)
Load files inside a thread to avoid blocking when loading images.
'load-data-async' (boolean : writable / private)
Decode image data files inside a thread to reduce blocking when loading images.
'pixel-format' (Clutter::Cogl::PixelFormat : readable / private)
CoglPixelFormat to use.
'repeat-x' (boolean : readable / writable / private)
Repeat underlying pixbuf rather than scale in x direction.
'repeat-y' (boolean : readable / writable / private)
Repeat underlying pixbuf rather than scale in y direction.
'sync-size' (boolean : readable / writable / private)
Auto sync size of actor to underlying pixbuf dimensions
'tile-waste' (integer : readable / private)
Maximum waste area of a sliced texture

SIGNALS

size-change (Clutter::Texture, integer, integer)
pixbuf-change (Clutter::Texture)
load-finished (Clutter::Texture, gpointer)

ENUMS AND FLAGS

enum Clutter::Cogl::PixelFormat

'any' / 'COGL_PIXEL_FORMAT_ANY'
'a-8' / 'COGL_PIXEL_FORMAT_A_8'
'rgb-565' / 'COGL_PIXEL_FORMAT_RGB_565'
'rgba-4444' / 'COGL_PIXEL_FORMAT_RGBA_4444'
'rgba-5551' / 'COGL_PIXEL_FORMAT_RGBA_5551'
'yuv' / 'COGL_PIXEL_FORMAT_YUV'
'g-8' / 'COGL_PIXEL_FORMAT_G_8'
'rgb-888' / 'COGL_PIXEL_FORMAT_RGB_888'
'bgr-888' / 'COGL_PIXEL_FORMAT_BGR_888'
'rgba-8888' / 'COGL_PIXEL_FORMAT_RGBA_8888'
'bgra-8888' / 'COGL_PIXEL_FORMAT_BGRA_8888'
'argb-8888' / 'COGL_PIXEL_FORMAT_ARGB_8888'
'abgr-8888' / 'COGL_PIXEL_FORMAT_ABGR_8888'
'rgba-8888-pre' / 'COGL_PIXEL_FORMAT_RGBA_8888_PRE'
'bgra-8888-pre' / 'COGL_PIXEL_FORMAT_BGRA_8888_PRE'
'argb-8888-pre' / 'COGL_PIXEL_FORMAT_ARGB_8888_PRE'
'abgr-8888-pre' / 'COGL_PIXEL_FORMAT_ABGR_8888_PRE'
'rgba-4444-pre' / 'COGL_PIXEL_FORMAT_RGBA_4444_PRE'
'rgba-5551-pre' / 'COGL_PIXEL_FORMAT_RGBA_5551_PRE'

flags Clutter::TextureFlags

'none' / 'CLUTTER_TEXTURE_NONE'
'rgb-flag-bgr' / 'CLUTTER_TEXTURE_RGB_FLAG_BGR'
'rgb-flag-premult' / 'CLUTTER_TEXTURE_RGB_FLAG_PREMULT'
'yuv-flag-yuv2' / 'CLUTTER_TEXTURE_YUV_FLAG_YUV2'

enum Clutter::TextureQuality

'low' / 'CLUTTER_TEXTURE_QUALITY_LOW'
'medium' / 'CLUTTER_TEXTURE_QUALITY_MEDIUM'
'high' / 'CLUTTER_TEXTURE_QUALITY_HIGH'

SEE ALSO

Clutter, Glib::Object, Glib::InitiallyUnowned, Clutter::Actor Copyright (C) 2006, 2007, 2008 OpenedHand Ltd

Copyright (C) 2009 Intel Corporation

This module is free software; you can redistribute it and/or modify it under the terms of either:

the GNU Lesser General Public Library version 2.1; or
the Artistic License, version 2.0.

See Clutter for the full copyright notice.