Home | History | Annotate | Download | only in svga 
      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_debug_image.h"
     28 #include "util/u_string.h"
     29 #include "svga_screen.h"
     30 #include "svga_surface.h"
     31 #include "svga_context.h"
     32 #include "svga_debug.h"
     33 
     34 
     35 static void svga_flush( struct pipe_context *pipe,
     36                         struct pipe_fence_handle **fence,
     37                         unsigned flags)
     38 {
     39    struct svga_context *svga = svga_context(pipe);
     40 
     41    /* Emit buffered drawing commands, and any back copies.
     42     */
     43    svga_surfaces_flush( svga );
     44 
     45    /* Flush command queue.
     46     */
     47    svga_context_flush(svga, fence);
     48 
     49    SVGA_DBG(DEBUG_DMA|DEBUG_PERF, "%s fence_ptr %p\n",
     50             __FUNCTION__, fence ? *fence : 0x0);
     51 
     52    /* Enable to dump BMPs of the color/depth buffers each frame */
     53    if (0) {
     54       struct pipe_framebuffer_state *fb = &svga->curr.framebuffer;
     55       static unsigned frame_no = 1;
     56       char filename[256];
     57       unsigned i;
     58 
     59       for (i = 0; i < fb->nr_cbufs; i++) {
     60          util_snprintf(filename, sizeof(filename), "cbuf%u_%04u.bmp", i, frame_no);
     61          debug_dump_surface_bmp(&svga->pipe, filename, fb->cbufs[i]);
     62       }
     63 
     64       if (0 && fb->zsbuf) {
     65          util_snprintf(filename, sizeof(filename), "zsbuf_%04u.bmp", frame_no);
     66          debug_dump_surface_bmp(&svga->pipe, filename, fb->zsbuf);
     67       }
     68 
     69       ++frame_no;
     70    }
     71 }
     72 
     73 
     74 void svga_init_flush_functions( struct svga_context *svga )
     75 {
     76    svga->pipe.flush = svga_flush;
     77 }
     78