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Viewing changes to src/gallium/auxiliary/draw/draw_pt.h

  • Committer: mmach
  • Date: 2023-11-02 21:31:35 UTC
  • Revision ID: netbit73@gmail.com-20231102213135-18d4tzh7tj0uz752
2023-11-02 22:11:57

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src/gallium/auxiliary/draw/draw_pt.h
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#ifndef DRAW_PT_H
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#define DRAW_PT_H
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#include "pipe/p_compiler.h"
 
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#include "util/compiler.h"
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struct draw_pt_middle_end;
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struct draw_context;
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 */
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struct draw_pt_front_end {
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   void (*prepare)(struct draw_pt_front_end *,
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                   enum pipe_prim_type prim,
 
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                   enum mesa_prim prim,
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                   struct draw_pt_middle_end *,
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                   unsigned opt);
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 */
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struct draw_pt_middle_end {
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   void (*prepare)(struct draw_pt_middle_end *,
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                   enum pipe_prim_type prim,
 
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                   enum mesa_prim prim,
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                   unsigned opt,
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                   unsigned *max_vertices);
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   void (*run)(struct draw_pt_middle_end *,
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               const unsigned *fetch_elts,
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               unsigned fetch_count,
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               const ushort *draw_elts,
 
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               const uint16_t *draw_elts,
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               unsigned draw_count,
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               unsigned prim_flags);
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   /* Transform all vertices in a linear range and then draw them with
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    * the supplied element list.  May fail and return FALSE.
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    */
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   boolean (*run_linear_elts)(struct draw_pt_middle_end *,
 
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   bool (*run_linear_elts)(struct draw_pt_middle_end *,
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                              unsigned fetch_start,
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                              unsigned fetch_count,
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                              const ushort *draw_elts,
 
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                              const uint16_t *draw_elts,
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                              unsigned draw_count,
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                              unsigned prim_flags);
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struct draw_pt_middle_end *draw_pt_middle_fse(struct draw_context *draw);
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struct draw_pt_middle_end *draw_pt_fetch_pipeline_or_emit(struct draw_context *draw);
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struct draw_pt_middle_end *draw_pt_fetch_pipeline_or_emit_llvm(struct draw_context *draw);
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struct draw_pt_middle_end *draw_pt_mesh_pipeline_or_emit(struct draw_context *draw);
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/*******************************************************************************
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void
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draw_pt_emit_prepare(struct pt_emit *emit,
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                     enum pipe_prim_type prim,
 
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                     enum mesa_prim prim,
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                     unsigned *max_vertices);
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void
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struct pt_so_emit;
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void
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draw_pt_so_emit_prepare(struct pt_so_emit *emit, boolean use_pre_clip_pos);
 
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draw_pt_so_emit_prepare(struct pt_so_emit *emit, bool use_pre_clip_pos);
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void
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draw_pt_so_emit(struct pt_so_emit *emit,
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 */
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struct pt_post_vs;
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boolean
 
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bool
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draw_pt_post_vs_run(struct pt_post_vs *pvs,
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                    struct draw_vertex_info *info,
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                    const struct draw_prim_info *prim_info);
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void
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draw_pt_post_vs_prepare(struct pt_post_vs *pvs,
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                        boolean clip_xy,
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                        boolean clip_z,
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                        boolean clip_user,
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                        boolean guard_band,
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                        boolean bypass_viewport,
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                        boolean clip_halfz,
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                        boolean need_edgeflags);
 
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                        bool clip_xy,
 
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                        bool clip_z,
 
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                        bool clip_user,
 
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                        bool guard_band,
 
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                        bool bypass_viewport,
 
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                        bool clip_halfz,
 
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                        bool need_edgeflags);
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struct pt_post_vs *
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draw_pt_post_vs_create(struct draw_context *draw);
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 * Utils:
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 */
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void
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draw_pt_split_prim(enum pipe_prim_type prim, unsigned *first, unsigned *incr);
 
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draw_pt_split_prim(enum mesa_prim prim, unsigned *first, unsigned *incr);
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unsigned
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draw_pt_trim_count(unsigned count, unsigned first, unsigned incr);
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void
 
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draw_mesh_middle_end_run(struct draw_pt_middle_end *middle,
 
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                         struct draw_vertex_info *vert_info,
 
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                         struct draw_prim_info *prim_info);
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#endif