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       boolean no_cache_index_buffers;
  66    } debug;
  67
  68    unsigned texture_timestamp;
  69    mtx_t tex_mutex;
  70
  71    mtx_t swc_mutex; /* Used for buffer uploads */
  72
  73    /* which formats to translate depth formats into */
  74    struct {
  75      enum SVGA3dSurfaceFormat z16;
  76
  77      /* note gallium order */
  78      enum SVGA3dSurfaceFormat x8z24;
  79      enum SVGA3dSurfaceFormat s8z24;
  80    } depth;
  81
  82    struct svga_host_surface_cache cache;
  83
  84    /** HUD counters */
  85    struct {
  86       /** Memory used by all resources (buffers and surfaces) */
  87       uint64_t total_resource_bytes;
  88       uint64_t num_resources;
  89       uint64_t num_failed_allocations;
  90    } hud;
  91 };
  92
  93 #ifndef DEBUG
  94 /** cast wrapper */
  95 static inline struct svga_screen *
  96 svga_screen(struct pipe_screen *pscreen)
  97 {
  98    return (struct svga_screen *) pscreen;
  99 }
 100 #else
 101 struct svga_screen *
 102 svga_screen(struct pipe_screen *screen);
 103 #endif
 104
 105 #endif /* SVGA_SCREEN_H */