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/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Copyright (C) 2010 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Author:
* Emmanuele Bassi <ebassi@linux.intel.com>
*/
#ifndef __CLUTTER_DEFORM_EFFECT_H__
#define __CLUTTER_DEFORM_EFFECT_H__
#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
#error "Only <clutter/clutter.h> can be included directly."
#endif
#include <cogl/cogl.h>
#include <clutter/clutter-offscreen-effect.h>
G_BEGIN_DECLS
#define CLUTTER_TYPE_DEFORM_EFFECT (clutter_deform_effect_get_type ())
#define CLUTTER_DEFORM_EFFECT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_DEFORM_EFFECT, ClutterDeformEffect))
#define CLUTTER_IS_DEFORM_EFFECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_DEFORM_EFFECT))
#define CLUTTER_DEFORM_EFFECT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_DEFORM_EFFECT, ClutterDeformEffectClass))
#define CLUTTER_IS_DEFORM_EFFECT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_DEFORM_EFFECT))
#define CLUTTER_DEFORM_EFFECT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_DEFORM_EFFECT, ClutterDeformEffectClass))
typedef struct _ClutterDeformEffect ClutterDeformEffect;
typedef struct _ClutterDeformEffectPrivate ClutterDeformEffectPrivate;
typedef struct _ClutterDeformEffectClass ClutterDeformEffectClass;
/**
* ClutterDeformEffect:
*
* The #ClutterDeformEffect structure contains
* only private data and should be accessed using the provided API
*
* Since: 1.4
*/
struct _ClutterDeformEffect
{
/*< private >*/
ClutterOffscreenEffect parent_instance;
ClutterDeformEffectPrivate *priv;
};
/**
* ClutterDeformEffectClass:
* @deform_vertex: virtual function; sub-classes should override this
* function to compute the deformation of each vertex
*
* The #ClutterDeformEffectClass structure contains
* only private data
*
* Since: 1.4
*/
struct _ClutterDeformEffectClass
{
/*< private >*/
ClutterOffscreenEffectClass parent_class;
/*< public >*/
void (* deform_vertex) (ClutterDeformEffect *effect,
gfloat width,
gfloat height,
CoglTextureVertex *vertex);
/*< private >*/
void (*_clutter_deform1) (void);
void (*_clutter_deform2) (void);
void (*_clutter_deform3) (void);
void (*_clutter_deform4) (void);
void (*_clutter_deform5) (void);
void (*_clutter_deform6) (void);
void (*_clutter_deform7) (void);
};
CLUTTER_AVAILABLE_IN_1_4
GType clutter_deform_effect_get_type (void) G_GNUC_CONST;
CLUTTER_AVAILABLE_IN_1_4
void clutter_deform_effect_set_back_material (ClutterDeformEffect *effect,
CoglHandle material);
CLUTTER_AVAILABLE_IN_1_4
CoglHandle clutter_deform_effect_get_back_material (ClutterDeformEffect *effect);
CLUTTER_AVAILABLE_IN_1_4
void clutter_deform_effect_set_n_tiles (ClutterDeformEffect *effect,
guint x_tiles,
guint y_tiles);
CLUTTER_AVAILABLE_IN_1_4
void clutter_deform_effect_get_n_tiles (ClutterDeformEffect *effect,
guint *x_tiles,
guint *y_tiles);
CLUTTER_AVAILABLE_IN_1_4
void clutter_deform_effect_invalidate (ClutterDeformEffect *effect);
G_END_DECLS
#endif /* __CLUTTER_DEFORM_EFFECT_H__ */
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