src/gallium/drivers/nv10/nv10_context.h

   1 #ifndef __NV10_CONTEXT_H__
   2 #define __NV10_CONTEXT_H__
   3
   4 #include "pipe/p_context.h"
   5 #include "pipe/p_defines.h"
   6 #include "pipe/p_state.h"
   7 #include "pipe/p_compiler.h"
   8
   9 #include "util/u_memory.h"
  10 #include "util/u_math.h"
  11
  12 #include "draw/draw_vertex.h"
  13
  14 #include "nouveau/nouveau_winsys.h"
  15 #include "nouveau/nouveau_gldefs.h"
  16 #include "nouveau/nouveau_context.h"
  17
  18 #define NOUVEAU_PUSH_CONTEXT(ctx)                                              \
  19         struct nv10_screen *ctx = nv10->screen
  20 #include "nouveau/nouveau_push.h"
  21
  22 #include "nv10_state.h"
  23
  24 #define NOUVEAU_ERR(fmt, args...) \
  25         fprintf(stderr, "%s:%d -  "fmt, __func__, __LINE__, ##args);
  26 #define NOUVEAU_MSG(fmt, args...) \
  27         fprintf(stderr, "nouveau: "fmt, ##args);
  28
  29 #define NV10_NEW_VERTPROG       (1 << 0)
  30 #define NV10_NEW_FRAGPROG       (1 << 1)
  31 #define NV10_NEW_VTXARRAYS      (1 << 2)
  32 #define NV10_NEW_BLEND          (1 << 3)
  33 #define NV10_NEW_BLENDCOL       (1 << 4)
  34 #define NV10_NEW_RAST           (1 << 5)
  35 #define NV10_NEW_DSA            (1 << 6)
  36 #define NV10_NEW_VIEWPORT       (1 << 7)
  37 #define NV10_NEW_SCISSOR        (1 << 8)
  38 #define NV10_NEW_FRAMEBUFFER    (1 << 9)
  39
  40 #include "nv10_screen.h"
  41
  42 struct nv10_context {
  43         struct pipe_context pipe;
  44
  45         struct nouveau_winsys *nvws;
  46         struct nv10_screen *screen;
  47         unsigned pctx_id;
  48
  49         struct draw_context *draw;
  50
  51         uint32_t dirty;
  52
  53         struct nv10_sampler_state *tex_sampler[PIPE_MAX_SAMPLERS];
  54         struct nv10_miptree *tex_miptree[PIPE_MAX_SAMPLERS];
  55         unsigned dirty_samplers;
  56         unsigned fp_samplers;
  57         unsigned vp_samplers;
  58
  59         uint32_t rt_enable;
  60         struct pipe_buffer *rt[4];
  61         struct pipe_buffer *zeta;
  62         uint32_t lma_offset;
  63
  64         struct nv10_blend_state *blend;
  65         struct pipe_blend_color *blend_color;
  66         struct nv10_rasterizer_state *rast;
  67         struct nv10_depth_stencil_alpha_state *dsa;
  68         struct pipe_viewport_state *viewport;
  69         struct pipe_scissor_state *scissor;
  70         struct pipe_framebuffer_state *framebuffer;
  71
  72         //struct pipe_buffer *constbuf[PIPE_SHADER_TYPES];
  73         float *constbuf[PIPE_SHADER_TYPES][32][4];
  74         unsigned constbuf_nr[PIPE_SHADER_TYPES];
  75
  76         struct vertex_info vertex_info;
  77
  78         struct {
  79                 struct pipe_buffer *buffer;
  80                 uint32_t format;
  81         } tex[2];
  82
  83         unsigned vb_enable;
  84         struct {
  85                 struct pipe_buffer *buffer;
  86                 unsigned delta;
  87         } vb[16];
  88
  89 /*      struct {
  90
  91                 struct nouveau_resource *exec_heap;
  92                 struct nouveau_resource *data_heap;
  93
  94                 struct nv10_vertex_program *active;
  95
  96                 struct nv10_vertex_program *current;
  97         } vertprog;
  98 */
  99         struct {
 100                 struct nv10_fragment_program *active;
 101
 102                 struct nv10_fragment_program *current;
 103                 struct pipe_buffer *constant_buf;
 104         } fragprog;
 105
 106         struct pipe_vertex_buffer  vtxbuf[PIPE_MAX_ATTRIBS];
 107         struct pipe_vertex_element vtxelt[PIPE_MAX_ATTRIBS];
 108 };
 109
 110 static INLINE struct nv10_context *
 111 nv10_context(struct pipe_context *pipe)
 112 {
 113         return (struct nv10_context *)pipe;
 114 }
 115
 116 extern void nv10_init_state_functions(struct nv10_context *nv10);
 117 extern void nv10_init_surface_functions(struct nv10_context *nv10);
 118
 119 extern void nv10_screen_init_miptree_functions(struct pipe_screen *pscreen);
 120
 121 /* nv10_clear.c */
 122 extern void nv10_clear(struct pipe_context *pipe, unsigned buffers,
 123                        const float *rgba, double depth, unsigned stencil);
 124
 125
 126 /* nv10_draw.c */
 127 extern struct draw_stage *nv10_draw_render_stage(struct nv10_context *nv10);
 128
 129 /* nv10_fragprog.c */
 130 extern void nv10_fragprog_bind(struct nv10_context *,
 131                                struct nv10_fragment_program *);
 132 extern void nv10_fragprog_destroy(struct nv10_context *,
 133                                   struct nv10_fragment_program *);
 134
 135 /* nv10_fragtex.c */
 136 extern void nv10_fragtex_bind(struct nv10_context *);
 137
 138 /* nv10_prim_vbuf.c */
 139 struct draw_stage *nv10_draw_vbuf_stage( struct nv10_context *nv10 );
 140 extern void nv10_vtxbuf_bind(struct nv10_context* nv10);
 141
 142 /* nv10_state.c and friends */
 143 extern void nv10_emit_hw_state(struct nv10_context *nv10);
 144 extern void nv10_state_tex_update(struct nv10_context *nv10);
 145
 146 /* nv10_vbo.c */
 147 extern boolean nv10_draw_arrays(struct pipe_context *, unsigned mode,
 148                                 unsigned start, unsigned count);
 149 extern boolean nv10_draw_elements( struct pipe_context *pipe,
 150                     struct pipe_buffer *indexBuffer,
 151                     unsigned indexSize,
 152                     unsigned prim, unsigned start, unsigned count);
 153
 154
 155 #endif