src/gallium/drivers/nouveau/nv50/nv50_stateobj.h

   1
   2 #ifndef __NV50_STATEOBJ_H__
   3 #define __NV50_STATEOBJ_H__
   4
   5 #include "pipe/p_state.h"
   6
   7 #define NV50_SCISSORS_CLIPPING
   8
   9 #define SB_BEGIN_3D(so, m, s) \
  10    (so)->state[(so)->size++] = NV50_FIFO_PKHDR(NV50_3D(m), s)
  11
  12 #define SB_BEGIN_3D_(so, m, s) \
  13    (so)->state[(so)->size++] = NV50_FIFO_PKHDR(SUBC_3D(m), s)
  14
  15 #define SB_DATA(so, u) (so)->state[(so)->size++] = (u)
  16
  17 #include "nv50/nv50_stateobj_tex.h"
  18
  19 struct nv50_blend_stateobj {
  20    struct pipe_blend_state pipe;
  21    int size;
  22    uint32_t state[84]; // TODO: allocate less if !independent_blend_enable
  23 };
  24
  25 struct nv50_rasterizer_stateobj {
  26    struct pipe_rasterizer_state pipe;
  27    int size;
  28    uint32_t state[49];
  29 };
  30
  31 struct nv50_zsa_stateobj {
  32    struct pipe_depth_stencil_alpha_state pipe;
  33    int size;
  34    uint32_t state[38];
  35 };
  36
  37 struct nv50_constbuf {
  38    union {
  39       struct pipe_resource *buf;
  40       const uint8_t *data;
  41    } u;
  42    uint32_t size; /* max 65536 */
  43    uint32_t offset;
  44    bool user; /* should only be true if u.data is valid and non-NULL */
  45 };
  46
  47 struct nv50_vertex_element {
  48    struct pipe_vertex_element pipe;
  49    uint32_t state;
  50 };
  51
  52 struct nv50_vertex_stateobj {
  53    uint32_t min_instance_div[PIPE_MAX_ATTRIBS];
  54    uint16_t vb_access_size[PIPE_MAX_ATTRIBS];
  55    struct translate *translate;
  56    unsigned num_elements;
  57    uint32_t instance_elts;
  58    uint32_t instance_bufs;
  59    bool need_conversion;
  60    unsigned vertex_size;
  61    unsigned packet_vertex_limit;
  62    struct nv50_vertex_element element[0];
  63 };
  64
  65 struct nv50_window_rect_stateobj {
  66    bool inclusive;
  67    unsigned rects;
  68    struct pipe_scissor_state rect[PIPE_MAX_WINDOW_RECTANGLES];
  69 };
  70
  71 struct nv50_so_target {
  72    struct pipe_stream_output_target pipe;
  73    struct pipe_query *pq;
  74    unsigned stride;
  75    bool clean;
  76 };
  77
  78 static inline struct nv50_so_target *
  79 nv50_so_target(struct pipe_stream_output_target *ptarg)
  80 {
  81    return (struct nv50_so_target *)ptarg;
  82 }
  83
  84 #endif