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    boolean haveBlendLogicops;
  54    float maxLineWidth, maxLineWidthAA;
  55    float maxPointSize;
  56    float pointSmoothThreshold; /** Disable point AA for sizes less than this */
  57    unsigned max_color_buffers;
  58    unsigned max_const_buffers;
  59    unsigned max_viewports;
  60    unsigned ms_samples;
  61
  62    struct {
  63       boolean force_level_surface_view;
  64       boolean force_surface_view;
  65       boolean no_surface_view;
  66       boolean force_sampler_view;
  67       boolean no_sampler_view;
  68       boolean no_cache_index_buffers;
  69    } debug;
  70
  71    unsigned texture_timestamp;
  72    mtx_t tex_mutex;
  73
  74    mtx_t swc_mutex; /* Used for buffer uploads */
  75
  76    /* which formats to translate depth formats into */
  77    struct {
  78      enum SVGA3dSurfaceFormat z16;
  79
  80      /* note gallium order */
  81      enum SVGA3dSurfaceFormat x8z24;
  82      enum SVGA3dSurfaceFormat s8z24;
  83    } depth;
  84
  85    struct svga_host_surface_cache cache;
  86
  87    /** HUD counters */
  88    struct {
  89       /** Memory used by all resources (buffers and surfaces) */
  90       uint64_t total_resource_bytes;
  91       uint64_t num_resources;
  92       uint64_t num_failed_allocations;
  93    } hud;
  94 };
  95
  96 #ifndef DEBUG
  97 /** cast wrapper */
  98 static inline struct svga_screen *
  99 svga_screen(struct pipe_screen *pscreen)
 100 {
 101    return (struct svga_screen *) pscreen;
 102 }
 103 #else
 104 struct svga_screen *
 105 svga_screen(struct pipe_screen *screen);
 106 #endif
 107
 108 #endif /* SVGA_SCREEN_H */