Mercurial > MadButterfly

annotate include/mb_so.h @ 580:7bfeccdc91cb openvg

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Encapsulate information of OpenVG objects in structures. The idea is to encapsulate information of OpenVG in structures to adapt OpenVG to Graphic Engine API defined by MadButterfly.
author Thinker K.F. Li <thinker@branda.to>
date Thu, 17 Jun 2010 10:41:53 +0800
parents 6f63aa67ed83
children 586e50f82c1f
rev   line source
209
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1 /*! \file
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
2 * \brief Define types for sprite shared objects.
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
3 *
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
4 * A sprite shared object includes definitions of multiple sprite factories.
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
5 * Sprite factories are used to create sprites for MadButterfly.
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
6 *
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
7 * \see http://en.wikipedia.org/wiki/Sprite_(computer_graphics)
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
8 */
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
9 #ifndef __MB_SO_H_
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
10 #define __MB_SO_H_
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
11
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
12 /*! \brief Name of the variable that define contents in a shared object. */
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
13 #define MB_SPRITE_SO_SYM "mb_sprite_so_def"
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
14
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
15 typedef struct _mb_sprite_so mb_sprite_so_t;
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
16 typedef struct _sprite_factory sprite_factory_t;
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
17
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
18
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
19 /*! \brief Define content of a sprite shared object.
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
20 *
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
21 * The type of symbol with name, defined by \ref MB_SPRITE_SO_SYM, in
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
22 * a sprite shared object. It define content of a sprite object, a.k.a.
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
23 * an array of sprite factories (\ref sprite_factory_t).
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
24 */
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
25 struct _mb_sprite_so {
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
26 const char *soname;
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
27 int num_factories;
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
28 sprite_factory_t *factories;
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
29 };
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
30
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
31 /*! \brief Define a factory to create sprites.
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
32 */
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
33 struct _sprite_factory {
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
34 const char *name;
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
35 sprite_t *(*new)(coord_t*);
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
36 };
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
37
6f63aa67ed83 Define types for sprite shared object.
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
38 #endif /* __MB_SO_H_ */