"Fossies" - the Fresh Open Source Software Archive

Member "mesa-20.1.8/src/gallium/auxiliary/vl/vl_winsys.h" (16 Sep 2020, 3021 Bytes) of package /linux/misc/mesa-20.1.8.tar.xz:


As a special service "Fossies" has tried to format the requested source page into HTML format using (guessed) C and C++ source code syntax highlighting (style: standard) with prefixed line numbers and code folding option. Alternatively you can here view or download the uninterpreted source code file. For more information about "vl_winsys.h" see the Fossies "Dox" file reference documentation.

    1 /**************************************************************************
    2  *
    3  * Copyright 2009 Younes Manton.
    4  * All Rights Reserved.
    5  *
    6  * Permission is hereby granted, free of charge, to any person obtaining a
    7  * copy of this software and associated documentation files (the
    8  * "Software"), to deal in the Software without restriction, including
    9  * without limitation the rights to use, copy, modify, merge, publish,
   10  * distribute, sub license, and/or sell copies of the Software, and to
   11  * permit persons to whom the Software is furnished to do so, subject to
   12  * the following conditions:
   13  *
   14  * The above copyright notice and this permission notice (including the
   15  * next paragraph) shall be included in all copies or substantial portions
   16  * of the Software.
   17  *
   18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
   19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
   21  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
   22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
   23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
   24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   25  *
   26  **************************************************************************/
   27 
   28 /*
   29  * Target makefiles directly refer to vl_winsys_dri.c to avoid DRI dependency
   30  */
   31 
   32 #ifndef vl_winsys_h
   33 #define vl_winsys_h
   34 
   35 #ifdef HAVE_X11_PLATFORM
   36 #include <X11/Xlib.h>
   37 #endif
   38 #include "pipe/p_defines.h"
   39 #include "pipe/p_format.h"
   40 
   41 struct pipe_screen;
   42 struct pipe_surface;
   43 struct pipe_loader_device;
   44 
   45 struct vl_screen
   46 {
   47    void (*destroy)(struct vl_screen *vscreen);
   48 
   49    struct pipe_resource *
   50    (*texture_from_drawable)(struct vl_screen *vscreen, void *drawable);
   51 
   52    struct u_rect *
   53    (*get_dirty_area)(struct vl_screen *vscreen);
   54 
   55    uint64_t
   56    (*get_timestamp)(struct vl_screen *vscreen, void *drawable);
   57 
   58    void
   59    (*set_next_timestamp)(struct vl_screen *vscreen, uint64_t stamp);
   60 
   61    void *
   62    (*get_private)(struct vl_screen *vscreen);
   63 
   64    void
   65    (*set_back_texture_from_output)(struct vl_screen *vscreen,
   66                                    struct pipe_resource *buffer,
   67                                    uint32_t width, uint32_t height);
   68 
   69    struct pipe_screen *pscreen;
   70    struct pipe_loader_device *dev;
   71 
   72    void *xcb_screen;
   73    uint32_t color_depth;
   74 };
   75 
   76 #ifdef HAVE_X11_PLATFORM
   77 uint32_t
   78 vl_dri2_format_for_depth(struct vl_screen *vscreen, int depth);
   79 
   80 struct vl_screen *
   81 vl_dri2_screen_create(Display *display, int screen);
   82 #else
   83 static inline struct vl_screen *
   84 vl_dri2_screen_create(void *display, int screen) { return NULL; };
   85 #endif
   86 
   87 #if defined(HAVE_X11_PLATFORM) && defined(HAVE_DRI3)
   88 struct vl_screen *
   89 vl_dri3_screen_create(Display *display, int screen);
   90 #else
   91 static inline struct vl_screen *
   92 vl_dri3_screen_create(void *display, int screen) { return NULL; };
   93 #endif
   94 
   95 /* Always enable the DRM vl winsys */
   96 struct vl_screen *
   97 vl_drm_screen_create(int fd);
   98 
   99 #endif