mirror of
https://github.com/brl/mutter.git
synced 2024-11-22 16:10:41 -05:00
fa5a9c88fe
This removes several uses of _COGL_GET_CONTEXT in cogl-atlas-texture.c. Notably this involved making CoglPangoGlyphCache track an associated CoglContext pointer which cogl-pango can pass to _cogl_atlas_texture_new_with_size(). Reviewed-by: Neil Roberts <neil@linux.intel.com> (cherry picked from commit d66afbd0758539330490945c699a05c0749c76aa)
87 lines
3.0 KiB
C
87 lines
3.0 KiB
C
/*
|
|
* Cogl
|
|
*
|
|
* An object oriented GL/GLES Abstraction/Utility Layer
|
|
*
|
|
* Copyright (C) 2009 Intel Corporation.
|
|
*
|
|
* 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/>.
|
|
*
|
|
*
|
|
*/
|
|
|
|
#ifndef __COGL_ATLAS_TEXTURE_H
|
|
#define __COGL_ATLAS_TEXTURE_H
|
|
|
|
#include "cogl-object-private.h"
|
|
#include "cogl-texture-private.h"
|
|
#include "cogl-rectangle-map.h"
|
|
#include "cogl-atlas.h"
|
|
|
|
#define COGL_ATLAS_TEXTURE(tex) ((CoglAtlasTexture *) tex)
|
|
|
|
typedef struct _CoglAtlasTexture CoglAtlasTexture;
|
|
|
|
struct _CoglAtlasTexture
|
|
{
|
|
CoglTexture _parent;
|
|
|
|
/* The format that the texture is in. This isn't necessarily the
|
|
same format as the atlas texture because we can store
|
|
pre-multiplied and non-pre-multiplied textures together */
|
|
CoglPixelFormat format;
|
|
|
|
/* The rectangle that was used to add this texture to the
|
|
atlas. This includes the 1-pixel border */
|
|
CoglRectangleMapEntry rectangle;
|
|
|
|
/* The atlas that this texture is in. If the texture is no longer in
|
|
an atlas then this will be NULL. A reference is taken on the
|
|
atlas by the texture (but not vice versa so there is no cycle) */
|
|
CoglAtlas *atlas;
|
|
|
|
/* Either a CoglSubTexture representing the atlas region for easy
|
|
* rendering or if the texture has been migrated out of the atlas it
|
|
* may be some other texture type such as CoglTexture2D */
|
|
CoglTexture *sub_texture;
|
|
};
|
|
|
|
CoglAtlasTexture *
|
|
_cogl_atlas_texture_new_from_bitmap (CoglBitmap *bmp,
|
|
CoglTextureFlags flags,
|
|
CoglPixelFormat internal_format,
|
|
CoglError **error);
|
|
|
|
CoglAtlasTexture *
|
|
_cogl_atlas_texture_new_with_size (CoglContext *ctx,
|
|
int width,
|
|
int height,
|
|
CoglTextureFlags flags,
|
|
CoglPixelFormat internal_format);
|
|
|
|
void
|
|
_cogl_atlas_texture_add_reorganize_callback (CoglContext *ctx,
|
|
GHookFunc callback,
|
|
void *user_data);
|
|
|
|
void
|
|
_cogl_atlas_texture_remove_reorganize_callback (CoglContext *ctx,
|
|
GHookFunc callback,
|
|
void *user_data);
|
|
|
|
CoglBool
|
|
_cogl_is_atlas_texture (void *object);
|
|
|
|
#endif /* __COGL_ATLAS_TEXTURE_H */
|