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author | Rui Matos <tiagomatos@gmail.com> | 2016-04-22 16:44:31 +0200 |
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committer | Rui Matos <tiagomatos@gmail.com> | 2016-04-22 16:44:31 +0200 |
commit | 2d2835f02a80cc34feb5c4384a6a75c2406d4381 (patch) | |
tree | b3c362ca6331b664524796ad04f7bd6e910875c1 /cogl/cogl/cogl-sub-texture-private.h | |
parent | e6b14a36c55ecc3b077b5c9d21d1ad6d493f438d (diff) | |
download | mutter-2d2835f02a80cc34feb5c4384a6a75c2406d4381.tar.gz |
move everything into a cogl/ directory
Diffstat (limited to 'cogl/cogl/cogl-sub-texture-private.h')
-rw-r--r-- | cogl/cogl/cogl-sub-texture-private.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/cogl/cogl/cogl-sub-texture-private.h b/cogl/cogl/cogl-sub-texture-private.h new file mode 100644 index 000000000..75c476d6e --- /dev/null +++ b/cogl/cogl/cogl-sub-texture-private.h @@ -0,0 +1,62 @@ +/* + * Cogl + * + * A Low Level GPU Graphics and Utilities API + * + * Copyright (C) 2009 Intel Corporation. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * + */ + +#ifndef __COGL_SUB_TEXTURE_PRIVATE_H +#define __COGL_SUB_TEXTURE_PRIVATE_H + +#include "cogl-texture-private.h" + +#include <glib.h> + +struct _CoglSubTexture +{ + CoglTexture _parent; + + /* This is the texture that was passed in to + _cogl_sub_texture_new. If this is also a sub texture then we will + use the full texture from that to render instead of making a + chain. However we want to preserve the next texture in case the + user is expecting us to keep a reference and also so that we can + later add a cogl_sub_texture_get_parent_texture() function. */ + CoglTexture *next_texture; + /* This is the texture that will actually be used to draw. It will + point to the end of the chain if a sub texture of a sub texture + is created */ + CoglTexture *full_texture; + + /* The offset of the region represented by this sub-texture. This is + * the offset in full_texture which won't necessarily be the same as + * the offset passed to _cogl_sub_texture_new if next_texture is + * actually already a sub texture */ + int sub_x; + int sub_y; +}; + +#endif /* __COGL_SUB_TEXTURE_PRIVATE_H */ |