7e847b555b
Most of the implementation at color state was specific to a color state generated from parameters so move it to a new class Params. In the next commits a new color state ICC class will be added. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4144>
96 lines
3.4 KiB
C
96 lines
3.4 KiB
C
/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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*
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* Copyright (C) 2022 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Author:
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* Naveen Kumar <naveen1.kumar@intel.com>
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*/
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#pragma once
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#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
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#error "Only <clutter/clutter.h> can be included directly."
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#endif
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#include "clutter/clutter-types.h"
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_COLOR_STATE (clutter_color_state_get_type ())
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CLUTTER_EXPORT
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G_DECLARE_DERIVABLE_TYPE (ClutterColorState,
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clutter_color_state,
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CLUTTER, COLOR_STATE,
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GObject)
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struct _ClutterColorStateClass
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{
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GObjectClass parent_class;
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void (* init_color_transform_key) (ClutterColorState *color_state,
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ClutterColorState *target_color_state,
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ClutterColorTransformKey *key);
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CoglSnippet * (* create_transform_snippet) (ClutterColorState *color_state,
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ClutterColorState *target_color_state);
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void (* update_uniforms) (ClutterColorState *color_state,
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ClutterColorState *target_color_state,
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CoglPipeline *pipeline);
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gboolean (* equals) (ClutterColorState *color_state,
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ClutterColorState *other_color_state);
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char * (* to_string) (ClutterColorState *color_state);
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ClutterEncodingRequiredFormat (* required_format) (ClutterColorState *color_state);
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ClutterColorState * (* get_blending) (ClutterColorState *color_state,
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gboolean force);
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};
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CLUTTER_EXPORT
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char * clutter_color_state_to_string (ClutterColorState *color_state);
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CLUTTER_EXPORT
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unsigned int clutter_color_state_get_id (ClutterColorState *color_state);
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CLUTTER_EXPORT
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void clutter_color_state_add_pipeline_transform (ClutterColorState *color_state,
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ClutterColorState *target_color_state,
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CoglPipeline *pipeline);
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CLUTTER_EXPORT
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void clutter_color_state_update_uniforms (ClutterColorState *color_state,
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ClutterColorState *target_color_state,
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CoglPipeline *pipeline);
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CLUTTER_EXPORT
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gboolean clutter_color_state_equals (ClutterColorState *color_state,
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ClutterColorState *other_color_state);
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CLUTTER_EXPORT
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ClutterEncodingRequiredFormat clutter_color_state_required_format (ClutterColorState *color_state);
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CLUTTER_EXPORT
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ClutterColorState * clutter_color_state_get_blending (ClutterColorState *color_state,
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gboolean force);
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G_END_DECLS
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