src/gallium/drivers/nvfx/nvfx_screen.h

   1 #ifndef __NVFX_SCREEN_H__
   2 #define __NVFX_SCREEN_H__
   3
   4 #include "pipe/p_compiler.h"
   5 #include "util/u_double_list.h"
   6 #include "nouveau/nouveau_screen.h"
   7
   8 struct pipe_screen;
   9
  10 struct nvfx_screen {
  11         struct nouveau_screen base;
  12
  13         struct nouveau_winsys *nvws;
  14
  15         struct nvfx_context *cur_ctx;
  16
  17         unsigned is_nv4x; /* either 0 or ~0 */
  18         unsigned use_nv4x; /* either 0 or ~0 */
  19         boolean force_swtnl;
  20         boolean trace_draw;
  21         unsigned vertex_buffer_reloc_flags;
  22         unsigned index_buffer_reloc_flags;
  23         unsigned advertise_fp16;
  24         unsigned advertise_fp32;
  25         unsigned advertise_npot;
  26         unsigned advertise_blend_equation_separate;
  27
  28         /* HW graphics objects */
  29         struct nouveau_grobj *eng3d;
  30         struct nouveau_notifier *sync;
  31
  32         /* Query object resources */
  33         struct nouveau_notifier *query;
  34         struct nouveau_resource *query_heap;
  35         struct list_head query_list;
  36
  37         /* Vtxprog resources */
  38         struct nouveau_resource *vp_exec_heap;
  39         struct nouveau_resource *vp_data_heap;
  40
  41         struct nv04_2d_context* eng2d;
  42
  43         /* Once the amount of bytes drawn from the buffer reaches the updated size times this value,
  44          * we will assume that the buffer will be drawn an huge number of times before the
  45          * next modification
  46          */
  47         float static_reuse_threshold;
  48
  49         /* Cost of allocating a buffer in terms of the cost of copying a byte to an hardware buffer */
  50         unsigned buffer_allocation_cost;
  51
  52         /* inline_cost/hardware_cost conversion ration */
  53         float inline_cost_per_hardware_cost;
  54 };
  55
  56 static INLINE struct nvfx_screen *
  57 nvfx_screen(struct pipe_screen *screen)
  58 {
  59         return (struct nvfx_screen *)screen;
  60 }
  61
  62 int nvfx_screen_surface_init(struct pipe_screen *pscreen);
  63 void nvfx_screen_surface_takedown(struct pipe_screen *pscreen);
  64
  65 #endif