src/gallium/drivers/svga/svga_screen.h

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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 "svga_screen_cache.h"
  34
  35
  36 struct svga_winsys_screen;
  37 struct svga_winsys_context;
  38 struct SVGACmdMemory;
  39
  40 /**
  41  * Subclass of pipe_screen
  42  */
  43 struct svga_screen
  44 {
  45    struct pipe_screen screen;
  46    struct svga_winsys_screen *sws;
  47
  48    SVGA3dHardwareVersion hw_version;
  49
  50    /** Device caps */
  51    boolean haveProvokingVertex;
  52    boolean haveLineStipple, haveLineSmooth;
  53    float maxLineWidth, maxLineWidthAA;
  54    float maxPointSize;
  55    unsigned max_color_buffers;
  56    unsigned max_const_buffers;
  57    unsigned ms_samples;
  58
  59    struct {
  60       boolean force_level_surface_view;
  61       boolean force_surface_view;
  62       boolean no_surface_view;
  63       boolean force_sampler_view;
  64       boolean no_sampler_view;
  65    } debug;
  66
  67    unsigned texture_timestamp;
  68    pipe_mutex tex_mutex;
  69
  70    pipe_mutex swc_mutex; /* Used for buffer uploads */
  71
  72    /* which formats to translate depth formats into */
  73    struct {
  74      enum SVGA3dSurfaceFormat z16;
  75
  76      /* note gallium order */
  77      enum SVGA3dSurfaceFormat x8z24;
  78      enum SVGA3dSurfaceFormat s8z24;
  79    } depth;
  80
  81    struct svga_host_surface_cache cache;
  82
  83    /** HUD counters */
  84    struct {
  85       /** Memory used by all resources (buffers and surfaces) */
  86       uint64_t total_resource_bytes;
  87       uint64_t num_resources;
  88    } hud;
  89 };
  90
  91 #ifndef DEBUG
  92 /** cast wrapper */
  93 static inline struct svga_screen *
  94 svga_screen(struct pipe_screen *pscreen)
  95 {
  96    return (struct svga_screen *) pscreen;
  97 }
  98 #else
  99 struct svga_screen *
 100 svga_screen(struct pipe_screen *screen);
 101 #endif
 102
 103 #endif /* SVGA_SCREEN_H */