32f57595fe
The ClutterBrightnessContrastEffect effect class allows changing the brightness and contrast levels of an actor. Modified-by: Emmanuele Bassi <ebassi@linux.intel.com> Modified-by: Neil Roberts <neil@linux.intel.com> https://bugzilla.gnome.org/show_bug.cgi?id=656156
81 lines
4.5 KiB
C
81 lines
4.5 KiB
C
/*
|
|
* Clutter.
|
|
*
|
|
* An OpenGL based 'interactive canvas' library.
|
|
*
|
|
* Copyright (C) 2010-2012 Inclusive Design Research Centre, OCAD University.
|
|
*
|
|
* 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:
|
|
* Joseph Scheuhammer <clown@alum.mit.edu>
|
|
*/
|
|
|
|
#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
|
|
#error "Only <clutter/clutter.h> can be included directly."
|
|
#endif
|
|
|
|
#ifndef __CLUTTER_BRIGHTNESS_CONTRAST_EFFECT_H__
|
|
#define __CLUTTER_BRIGHTNESS_CONTRAST_EFFECT_H__
|
|
|
|
#include <clutter/clutter-color.h>
|
|
#include <clutter/clutter-effect.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define CLUTTER_TYPE_BRIGHTNESS_CONTRAST_EFFECT (clutter_brightness_contrast_effect_get_type ())
|
|
#define CLUTTER_BRIGHTNESS_CONTRAST_EFFECT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_BRIGHTNESS_CONTRAST_EFFECT, ClutterBrightnessContrastEffect))
|
|
#define CLUTTER_IS_BRIGHTNESS_CONTRAST_EFFECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_BRIGHTNESS_CONTRAST_EFFECT))
|
|
|
|
/**
|
|
* ClutterBrightnessContrastEffect:
|
|
*
|
|
* <structname>ClutterBrightnessContrastEffect</structname> is an opaque structure
|
|
* whose members cannot be directly accessed
|
|
*
|
|
* Since: 1.10
|
|
*/
|
|
typedef struct _ClutterBrightnessContrastEffect ClutterBrightnessContrastEffect;
|
|
typedef struct _ClutterBrightnessContrastEffectClass ClutterBrightnessContrastEffectClass;
|
|
|
|
GType clutter_brightness_contrast_effect_get_type (void) G_GNUC_CONST;
|
|
|
|
ClutterEffect * clutter_brightness_contrast_effect_new (void);
|
|
|
|
void clutter_brightness_contrast_effect_set_brightness_full (ClutterBrightnessContrastEffect *effect,
|
|
float red,
|
|
float green,
|
|
float blue);
|
|
void clutter_brightness_contrast_effect_set_brightness (ClutterBrightnessContrastEffect *effect,
|
|
float brightness);
|
|
void clutter_brightness_contrast_effect_get_brightness (ClutterBrightnessContrastEffect *effect,
|
|
float *red,
|
|
float *green,
|
|
float *blue);
|
|
|
|
void clutter_brightness_contrast_effect_set_contrast_full (ClutterBrightnessContrastEffect *effect,
|
|
float red,
|
|
float green,
|
|
float blue);
|
|
void clutter_brightness_contrast_effect_set_contrast (ClutterBrightnessContrastEffect *effect,
|
|
float contrast);
|
|
void clutter_brightness_contrast_effect_get_contrast (ClutterBrightnessContrastEffect *effect,
|
|
float *red,
|
|
float *green,
|
|
float *blue);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __CLUTTER_BRIGHTNESS_CONTRAST_EFFECT_H__ */
|