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  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_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[48];
  29. };
  30.  
  31. struct nv50_zsa_stateobj {
  32.    struct pipe_depth_stencil_alpha_state pipe;
  33.    int size;
  34.    uint32_t state[29];
  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.    boolean 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.    boolean need_conversion;
  60.    unsigned vertex_size;
  61.    unsigned packet_vertex_limit;
  62.    struct nv50_vertex_element element[0];
  63. };
  64.  
  65. struct nv50_so_target {
  66.    struct pipe_stream_output_target pipe;
  67.    struct pipe_query *pq;
  68.    unsigned stride;
  69.    boolean clean;
  70. };
  71.  
  72. static INLINE struct nv50_so_target *
  73. nv50_so_target(struct pipe_stream_output_target *ptarg)
  74. {
  75.    return (struct nv50_so_target *)ptarg;
  76. }
  77.  
  78. #endif
  79.