src/mesa/pipe/nv40/nv40_context.h

   1 #ifndef __NV40_CONTEXT_H__
   2 #define __NV40_CONTEXT_H__
   3
   4 #include "pipe/p_context.h"
   5 #include "pipe/p_defines.h"
   6 #include "pipe/p_state.h"
   7
   8 #include "pipe/draw/draw_vertex.h"
   9
  10 #include "pipe/nouveau/nouveau_winsys.h"
  11 #include "pipe/nouveau/nouveau_gldefs.h"
  12
  13 #include "nv40_state.h"
  14
  15 #define NOUVEAU_ERR(fmt, args...) \
  16         fprintf(stderr, "%s:%d -  "fmt, __func__, __LINE__, ##args);
  17 #define NOUVEAU_MSG(fmt, args...) \
  18         fprintf(stderr, "nouveau: "fmt, ##args);
  19
  20 #define NV40_NEW_TEXTURE        (1 << 0)
  21 #define NV40_NEW_VERTPROG       (1 << 1)
  22 #define NV40_NEW_FRAGPROG       (1 << 2)
  23 #define NV40_NEW_ARRAYS         (1 << 3)
  24
  25 struct nv40_context {
  26         struct pipe_context pipe;
  27         struct nouveau_winsys *nvws;
  28
  29         struct draw_context *draw;
  30
  31         int chipset;
  32         struct nouveau_grobj *curie;
  33         struct nouveau_notifier *sync;
  34         uint32_t *pushbuf;
  35
  36         /* query objects */
  37         struct nouveau_notifier *query;
  38         struct pipe_query_object **query_objects;
  39         uint num_query_objects;
  40
  41         uint32_t dirty;
  42
  43         struct nv40_sampler_state *tex_sampler[PIPE_MAX_SAMPLERS];
  44         struct pipe_texture       *tex_miptree[PIPE_MAX_SAMPLERS];
  45         uint32_t                   tex_dirty;
  46
  47         struct {
  48                 struct nouveau_resource *exec_heap;
  49                 struct nouveau_resource *data_heap;
  50
  51                 struct nv40_vertex_program *active;
  52
  53                 struct nv40_vertex_program *current;
  54                 struct pipe_buffer_handle *constant_buf;
  55         } vertprog;
  56
  57         struct {
  58                 struct nv40_fragment_program *active;
  59
  60                 struct nv40_fragment_program *current;
  61                 struct pipe_buffer_handle *constant_buf;
  62         } fragprog;
  63
  64         struct pipe_vertex_buffer  vtxbuf[PIPE_ATTRIB_MAX];
  65         struct pipe_vertex_element vtxelt[PIPE_ATTRIB_MAX];
  66 };
  67
  68
  69 extern void nv40_init_state_functions(struct nv40_context *nv40);
  70 extern void nv40_init_surface_functions(struct nv40_context *nv40);
  71 extern void nv40_init_miptree_functions(struct nv40_context *nv40);
  72 extern void nv40_init_query_functions(struct nv40_context *nv40);
  73
  74 /* nv40_draw.c */
  75 extern struct draw_stage *nv40_draw_render_stage(struct nv40_context *nv40);
  76
  77 /* nv40_vertprog.c */
  78 extern void nv40_vertprog_translate(struct nv40_context *,
  79                                     struct nv40_vertex_program *);
  80 extern void nv40_vertprog_bind(struct nv40_context *,
  81                                struct nv40_vertex_program *);
  82
  83 /* nv40_fragprog.c */
  84 extern void nv40_fragprog_translate(struct nv40_context *,
  85                                     struct nv40_fragment_program *);
  86 extern void nv40_fragprog_bind(struct nv40_context *,
  87                                struct nv40_fragment_program *);
  88
  89 /* nv40_state.c and friends */
  90 extern void nv40_emit_hw_state(struct nv40_context *nv40);
  91 extern void nv40_state_tex_update(struct nv40_context *nv40);
  92
  93 /* nv40_vbo.c */
  94 extern boolean nv40_draw_arrays(struct pipe_context *, unsigned mode,
  95                                 unsigned start, unsigned count);
  96 extern boolean nv40_draw_elements(struct pipe_context *pipe,
  97                                   struct pipe_buffer_handle *indexBuffer,
  98                                   unsigned indexSize,
  99                                   unsigned mode, unsigned start,
 100                                   unsigned count);
 101 extern void nv40_vbo_arrays_update(struct nv40_context *nv40);
 102
 103 /* nv40_clear.c */
 104 extern void nv40_clear(struct pipe_context *pipe, struct pipe_surface *ps,
 105                        unsigned clearValue);
 106
 107 #endif