1 /**********************************************************
2 * Copyright 2008-2009 VMware, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person
5 * obtaining a copy of this software and associated documentation
6 * files (the "Software"), to deal in the Software without
7 * restriction, including without limitation the rights to use, copy,
8 * modify, merge, publish, distribute, sublicense, and/or sell copies
9 * of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 *
24 **********************************************************/
25
26 #include "pipe/p_defines.h"
27 #include "util/u_string.h"
28 #include "svga_screen.h"
29 #include "svga_surface.h"
30 #include "svga_context.h"
31 #include "svga_debug.h"
32
33
svga_flush(struct pipe_context * pipe,struct pipe_fence_handle ** fence)34 static void svga_flush( struct pipe_context *pipe,
35 struct pipe_fence_handle **fence )
36 {
37 struct svga_context *svga = svga_context(pipe);
38
39 /* Emit buffered drawing commands, and any back copies.
40 */
41 svga_surfaces_flush( svga );
42
43 /* Flush command queue.
44 */
45 svga_context_flush(svga, fence);
46
47 SVGA_DBG(DEBUG_DMA|DEBUG_PERF, "%s fence_ptr %p\n",
48 __FUNCTION__, fence ? *fence : 0x0);
49
50 /* Enable to dump BMPs of the color/depth buffers each frame */
51 if (0) {
52 struct pipe_framebuffer_state *fb = &svga->curr.framebuffer;
53 static unsigned frame_no = 1;
54 char filename[256];
55 unsigned i;
56
57 for (i = 0; i < fb->nr_cbufs; i++) {
58 util_snprintf(filename, sizeof(filename), "cbuf%u_%04u", i, frame_no);
59 debug_dump_surface_bmp(&svga->pipe, filename, fb->cbufs[i]);
60 }
61
62 if (0 && fb->zsbuf) {
63 util_snprintf(filename, sizeof(filename), "zsbuf_%04u", frame_no);
64 debug_dump_surface_bmp(&svga->pipe, filename, fb->zsbuf);
65 }
66
67 ++frame_no;
68 }
69 }
70
71
svga_init_flush_functions(struct svga_context * svga)72 void svga_init_flush_functions( struct svga_context *svga )
73 {
74 svga->pipe.flush = svga_flush;
75 }
76