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8bcb031418
Add adds a demo showing off GskGLShaderNode in various ways. It has a transistion widget, using some examples from gl-transitions.com, with child widgets being both images, a GL area and real widgets (that let you edit the transition shaders themselves. It also has a fancy fire effect on hove on the buttons.
54 lines
2.1 KiB
C
54 lines
2.1 KiB
C
/*
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* Copyright © 2020 Red Hat, Inc.
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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 2.1 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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* Authors: Matthias Clasen <mclasen@redhat.com>
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*/
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#ifndef __GSK_SHADER_PAINTABLE_H__
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#define __GSK_SHADER_PAINTABLE_H__
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#include <gdk/gdk.h>
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#include <gsk/gsk.h>
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G_BEGIN_DECLS
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#define GSK_TYPE_SHADER_PAINTABLE (gsk_shader_paintable_get_type ())
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GDK_AVAILABLE_IN_ALL
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G_DECLARE_FINAL_TYPE (GskShaderPaintable, gsk_shader_paintable, GSK, SHADER_PAINTABLE, GObject)
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GDK_AVAILABLE_IN_ALL
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GdkPaintable * gsk_shader_paintable_new (GskGLShader *shader,
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GBytes *data);
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GDK_AVAILABLE_IN_ALL
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GskGLShader * gsk_shader_paintable_get_shader (GskShaderPaintable *self);
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GDK_AVAILABLE_IN_ALL
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void gsk_shader_paintable_set_shader (GskShaderPaintable *self,
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GskGLShader *shader);
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GDK_AVAILABLE_IN_ALL
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GBytes * gsk_shader_paintable_get_args (GskShaderPaintable *self);
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GDK_AVAILABLE_IN_ALL
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void gsk_shader_paintable_set_args (GskShaderPaintable *self,
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GBytes *data);
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GDK_AVAILABLE_IN_ALL
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void gsk_shader_paintable_update_time (GskShaderPaintable *self,
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int time_idx,
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gint64 frame_time);
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G_END_DECLS
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#endif /* __GSK_SHADER_PAINTABLE_H__ */
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