93 lines
3.1 KiB
C
93 lines
3.1 KiB
C
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/*
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* shaped texture
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*
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* An actor to draw a texture clipped to a list of rectangles
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*
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* Authored By Neil Roberts <neil@linux.intel.com>
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*
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* Copyright (C) 2008 Intel Corporation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* 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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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef __META_SHAPED_TEXTURE_H__
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#define __META_SHAPED_TEXTURE_H__
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#include <config.h>
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#include <clutter/clutter.h>
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#ifdef HAVE_GLX_TEXTURE_PIXMAP
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#include <clutter/glx/clutter-glx.h>
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#endif /* HAVE_GLX_TEXTURE_PIXMAP */
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G_BEGIN_DECLS
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#define META_TYPE_SHAPED_TEXTURE (meta_shaped_texture_get_type())
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#define META_SHAPED_TEXTURE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj),META_TYPE_SHAPED_TEXTURE, MetaShapedTexture))
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#define META_SHAPED_TEXTURE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_SHAPED_TEXTURE, MetaShapedTextureClass))
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#define META_IS_SHAPED_TEXTURE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_SHAPED_TEXTURE))
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#define META_IS_SHAPED_TEXTURE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_SHAPED_TEXTURE))
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#define META_SHAPED_TEXTURE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_SHAPED_TEXTURE, MetaShapedTextureClass))
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typedef struct _MetaShapedTexture MetaShapedTexture;
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typedef struct _MetaShapedTextureClass MetaShapedTextureClass;
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typedef struct _MetaShapedTexturePrivate MetaShapedTexturePrivate;
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struct _MetaShapedTextureClass
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{
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#ifdef HAVE_GLX_TEXTURE_PIXMAP
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ClutterGLXTexturePixmapClass parent_class;
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#else
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ClutterX11TexturePixmapClass parent_class;
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#endif
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};
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struct _MetaShapedTexture
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{
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#ifdef HAVE_GLX_TEXTURE_PIXMAP
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ClutterGLXTexturePixmap parent;
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#else
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ClutterX11TexturePixmap parent;
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#endif
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MetaShapedTexturePrivate *priv;
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};
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GType meta_shaped_texture_get_type (void) G_GNUC_CONST;
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ClutterActor *meta_shaped_texture_new (void);
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void meta_shaped_texture_set_create_mipmaps (MetaShapedTexture *stex,
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gboolean create_mipmaps);
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void meta_shaped_texture_clear (MetaShapedTexture *stex);
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void meta_shaped_texture_clear_rectangles (MetaShapedTexture *stex);
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void meta_shaped_texture_add_rectangle (MetaShapedTexture *stex,
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const XRectangle *rect);
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void meta_shaped_texture_add_rectangles (MetaShapedTexture *stex,
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size_t num_rects,
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const XRectangle *rects);
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/* Assumes ownership of clip_region */
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void meta_shaped_texture_set_clip_region (MetaShapedTexture *stex,
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cairo_region_t *clip_region);
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G_END_DECLS
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#endif /* __META_SHAPED_TEXTURE_H__ */
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