diff options
author | Christian König <[email protected]> | 2011-02-24 22:02:42 +0100 |
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committer | Christian König <[email protected]> | 2011-02-24 22:02:42 +0100 |
commit | b922a0ce12916a91cfc3e56714913fcf63279ff2 (patch) | |
tree | e24fa039925220882d155ccb987f7914e83f4372 /src/gallium/state_trackers/vega/handle.h | |
parent | f013b4f8f1329982727691a55cc263e3011d02bf (diff) | |
parent | c0ad70ae31ee5501281b434d56e389fc92b13a3a (diff) |
Merge remote branch 'origin/master' into pipe-video
Conflicts:
configure.ac
src/gallium/auxiliary/Makefile
src/gallium/auxiliary/SConscript
src/gallium/drivers/r600/r600_asm.c
src/gallium/drivers/r600/r600_asm.h
src/gallium/drivers/r600/r600_shader.c
src/gallium/drivers/r600/r600_state_inlines.h
src/gallium/drivers/r600/r600_texture.c
Diffstat (limited to 'src/gallium/state_trackers/vega/handle.h')
-rw-r--r-- | src/gallium/state_trackers/vega/handle.h | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/vega/handle.h b/src/gallium/state_trackers/vega/handle.h new file mode 100644 index 00000000000..9ed326d5098 --- /dev/null +++ b/src/gallium/state_trackers/vega/handle.h @@ -0,0 +1,171 @@ +/************************************************************************** + * + * Copyright 2010 VMware, Inc. All Rights Reserved. + * + * 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, sub license, 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 (including the + * next paragraph) 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS 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. + * + **************************************************************************/ + + +/** + * Convert opaque VG object handles into pointers and vice versa. + * XXX This is not yet 64-bit safe! All VG handles are 32 bits in size. + */ + + +#ifndef HANDLE_H +#define HANDLE_H + +#include "pipe/p_compiler.h" +#include "util/u_hash_table.h" +#include "util/u_pointer.h" + +#include "VG/openvg.h" +#include "vg_context.h" + + +extern struct util_hash_table *handle_hash; + + +struct vg_mask_layer; +struct vg_font; +struct vg_image; +struct vg_paint; +struct path; + + +extern void +init_handles(void); + + +extern void +free_handles(void); + + +extern VGHandle +create_handle(void *object); + + +extern void +destroy_handle(VGHandle h); + + +static INLINE VGHandle +object_to_handle(struct vg_object *obj) +{ + return obj ? obj->handle : VG_INVALID_HANDLE; +} + + +static INLINE VGHandle +image_to_handle(struct vg_image *img) +{ + /* vg_image is derived from vg_object */ + return object_to_handle((struct vg_object *) img); +} + + +static INLINE VGHandle +masklayer_to_handle(struct vg_mask_layer *mask) +{ + /* vg_object is derived from vg_object */ + return object_to_handle((struct vg_object *) mask); +} + + +static INLINE VGHandle +font_to_handle(struct vg_font *font) +{ + return object_to_handle((struct vg_object *) font); +} + + +static INLINE VGHandle +paint_to_handle(struct vg_paint *paint) +{ + return object_to_handle((struct vg_object *) paint); +} + + +static INLINE VGHandle +path_to_handle(struct path *path) +{ + return object_to_handle((struct vg_object *) path); +} + + +static INLINE void * +handle_to_pointer(VGHandle h) +{ + void *v = util_hash_table_get(handle_hash, intptr_to_pointer(h)); +#ifdef DEBUG + if (v) { + struct vg_object *obj = (struct vg_object *) v; + assert(obj->handle == h); + } +#endif + return v; +} + + +static INLINE struct vg_font * +handle_to_font(VGHandle h) +{ + return (struct vg_font *) handle_to_pointer(h); +} + + +static INLINE struct vg_image * +handle_to_image(VGHandle h) +{ + return (struct vg_image *) handle_to_pointer(h); +} + + +static INLINE struct vg_mask_layer * +handle_to_masklayer(VGHandle h) +{ + return (struct vg_mask_layer *) handle_to_pointer(h); +} + + +static INLINE struct vg_object * +handle_to_object(VGHandle h) +{ + return (struct vg_object *) handle_to_pointer(h); +} + + +static INLINE struct vg_paint * +handle_to_paint(VGHandle h) +{ + return (struct vg_paint *) handle_to_pointer(h); +} + + +static INLINE struct path * +handle_to_path(VGHandle h) +{ + return (struct path *) handle_to_pointer(h); +} + + +#endif /* HANDLE_H */ |