src/gallium/drivers/svga/svga_screen.h

   1 /**********************************************************
   2  * Copyright 2008-2009 VMware, Inc.  All rights reserved.
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  25
  26 #ifndef SVGA_SCREEN_H
  27 #define SVGA_SCREEN_H
  28
  29
  30 #include "pipe/p_screen.h"
  31 #include "os/os_thread.h"
  32
  33 #include "util/u_double_list.h"
  34
  35 #include "svga_screen_cache.h"
  36
  37
  38 struct svga_winsys_screen;
  39 struct svga_winsys_context;
  40 struct SVGACmdMemory;
  41
  42 /**
  43  * Subclass of pipe_screen
  44  */
  45 struct svga_screen
  46 {
  47    struct pipe_screen screen;
  48    struct svga_winsys_screen *sws;
  49
  50    SVGA3dHardwareVersion hw_version;
  51
  52    struct {
  53       boolean force_level_surface_view;
  54       boolean force_surface_view;
  55       boolean no_surface_view;
  56       boolean force_sampler_view;
  57       boolean no_sampler_view;
  58    } debug;
  59
  60    unsigned texture_timestamp;
  61    pipe_mutex tex_mutex;
  62
  63    pipe_mutex swc_mutex; /* Used for buffer uploads */
  64
  65    /* which formats to translate depth formats into */
  66    struct {
  67      enum SVGA3dSurfaceFormat z16;
  68      /* note gallium order */
  69      enum SVGA3dSurfaceFormat x8z24;
  70      enum SVGA3dSurfaceFormat s8z24;
  71    } depth;
  72
  73    struct svga_host_surface_cache cache;
  74 };
  75
  76 #ifndef DEBUG
  77 /** cast wrapper */
  78 static INLINE struct svga_screen *
  79 svga_screen(struct pipe_screen *pscreen)
  80 {
  81    return (struct svga_screen *) pscreen;
  82 }
  83 #else
  84 struct svga_screen *
  85 svga_screen(struct pipe_screen *screen);
  86 #endif
  87
  88 #endif /* SVGA_SCREEN_H */