1/**************************************************************************
2 *
3 * Copyright 2009 VMware, Inc.  All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sub license, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial portions
15 * of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
20 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 *
25 **************************************************************************/
26
27#include "VG/openvg.h"
28
29#include "vg_manager.h"
30#include "vg_context.h"
31#include "api.h"
32
33#include "pipe/p_context.h"
34#include "pipe/p_screen.h"
35
36VGErrorCode vegaGetError(void)
37{
38   struct vg_context *ctx = vg_current_context();
39   VGErrorCode error = VG_NO_CONTEXT_ERROR;
40
41   if (!ctx)
42      return error;
43
44   error = ctx->_error;
45   ctx->_error = VG_NO_ERROR;
46
47   return error;
48}
49
50void vegaFlush(void)
51{
52   struct vg_context *ctx = vg_current_context();
53   struct pipe_context *pipe;
54
55   if (!ctx)
56      return;
57
58   pipe = ctx->pipe;
59   pipe->flush(pipe, NULL);
60
61   vg_manager_flush_frontbuffer(ctx);
62}
63
64void vegaFinish(void)
65{
66   struct vg_context *ctx = vg_current_context();
67   struct pipe_fence_handle *fence = NULL;
68   struct pipe_context *pipe;
69
70   if (!ctx)
71      return;
72
73   pipe = ctx->pipe;
74
75   pipe->flush(pipe, &fence);
76   if (fence) {
77      pipe->screen->fence_finish(pipe->screen, fence,
78                                 PIPE_TIMEOUT_INFINITE);
79      pipe->screen->fence_reference(pipe->screen, &fence, NULL);
80   }
81}
82