src/gallium/drivers/nouveau/nvc0/nvc0_stateobj.h

   1
   2 #ifndef __NVC0_STATEOBJ_H__
   3 #define __NVC0_STATEOBJ_H__
   4
   5 #include "pipe/p_state.h"
   6
   7 #define SB_BEGIN_3D(so, m, s)                                                  \
   8    (so)->state[(so)->size++] = NVC0_FIFO_PKHDR_SQ(NVC0_3D(m), s)
   9
  10 #define SB_IMMED_3D(so, m, d)                                                  \
  11    (so)->state[(so)->size++] = NVC0_FIFO_PKHDR_IL(NVC0_3D(m), d)
  12
  13 #define SB_DATA(so, u) (so)->state[(so)->size++] = (u)
  14
  15 #include "nv50/nv50_stateobj_tex.h"
  16
  17 struct nvc0_blend_stateobj {
  18    struct pipe_blend_state pipe;
  19    int size;
  20    uint32_t state[70];
  21 };
  22
  23 struct nvc0_rasterizer_stateobj {
  24    struct pipe_rasterizer_state pipe;
  25    int size;
  26    uint32_t state[44];
  27 };
  28
  29 struct nvc0_zsa_stateobj {
  30    struct pipe_depth_stencil_alpha_state pipe;
  31    int size;
  32    uint32_t state[30];
  33 };
  34
  35 struct nvc0_constbuf {
  36    union {
  37       struct pipe_resource *buf;
  38       const void *data;
  39    } u;
  40    uint32_t size;
  41    uint32_t offset;
  42    bool user; /* should only be true if u.data is valid and non-NULL */
  43 };
  44
  45 struct nvc0_vertex_element {
  46    struct pipe_vertex_element pipe;
  47    uint32_t state;
  48    uint32_t state_alt; /* buffer 0 and with source offset (for translate) */
  49 };
  50
  51 struct nvc0_vertex_stateobj {
  52    uint32_t min_instance_div[PIPE_MAX_ATTRIBS];
  53    uint16_t vb_access_size[PIPE_MAX_ATTRIBS];
  54    struct translate *translate;
  55    unsigned num_elements;
  56    uint32_t instance_elts;
  57    uint32_t instance_bufs;
  58    bool shared_slots;
  59    bool need_conversion; /* e.g. VFETCH cannot convert f64 to f32 */
  60    unsigned size; /* size of vertex in bytes (when packed) */
  61    struct nvc0_vertex_element element[0];
  62 };
  63
  64 struct nvc0_so_target {
  65    struct pipe_stream_output_target pipe;
  66    struct pipe_query *pq;
  67    unsigned stride;
  68    bool clean;
  69 };
  70
  71 static inline struct nvc0_so_target *
  72 nvc0_so_target(struct pipe_stream_output_target *ptarg)
  73 {
  74    return (struct nvc0_so_target *)ptarg;
  75 }
  76
  77 #endif