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draw: asst. clean-up in draw_pt.h

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Signed-off-by: Brian Paul <brianp@vmware.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17064>
This commit is contained in:
Brian Paul 2022-06-10 11:39:15 -06:00 • committed by Marge Bot
parent 824ccace17
commit a8cb20339c
1 changed files with 108 additions and 84 deletions
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192
src/gallium/auxiliary/draw/draw_pt.h
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@ -1,8 +1,8 @@
/************************************************************************** /**************************************************************************
* *
* Copyright 2007 VMware, Inc. * Copyright 2007 VMware, Inc.
* All Rights Reserved. * All Rights Reserved.
* *
* Permission is hereby granted, free of charge, to any person obtaining a * Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the * copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including * "Software"), to deal in the Software without restriction, including
@ -10,11 +10,11 @@
* distribute, sub license, and/or sell copies of the Software, and to * distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to * permit persons to whom the Software is furnished to do so, subject to
* the following conditions: * the following conditions:
* *
* The above copyright notice and this permission notice (including the * The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions * next paragraph) shall be included in all copies or substantial portions
* of the Software. * of the Software.
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@ -22,7 +22,7 @@
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
* *
**************************************************************************/ **************************************************************************/
/* /*
@ -64,17 +64,17 @@ struct draw_vertex_info;
* - vsplit - catchall implementation, splits big prims * - vsplit - catchall implementation, splits big prims
*/ */
struct draw_pt_front_end { struct draw_pt_front_end {
void (*prepare)( struct draw_pt_front_end *, void (*prepare)(struct draw_pt_front_end *,
enum pipe_prim_type prim, enum pipe_prim_type prim,
struct draw_pt_middle_end *, struct draw_pt_middle_end *,
unsigned opt ); unsigned opt);
void (*run)( struct draw_pt_front_end *, void (*run)(struct draw_pt_front_end *,
unsigned start, unsigned start,
unsigned count ); unsigned count);
void (*flush)( struct draw_pt_front_end *, unsigned flags ); void (*flush)(struct draw_pt_front_end *, unsigned flags);
void (*destroy)( struct draw_pt_front_end * ); void (*destroy)(struct draw_pt_front_end *);
}; };
@ -88,10 +88,10 @@ struct draw_pt_front_end {
* - fetch, emit (ie passthrough) * - fetch, emit (ie passthrough)
*/ */
struct draw_pt_middle_end { struct draw_pt_middle_end {
void (*prepare)( struct draw_pt_middle_end *, void (*prepare)(struct draw_pt_middle_end *,
enum pipe_prim_type prim, enum pipe_prim_type prim,
unsigned opt, unsigned opt,
unsigned *max_vertices ); unsigned *max_vertices);
/** /**
* Bind/update parameter state such as constants, viewport dims * Bind/update parameter state such as constants, viewport dims
@ -100,32 +100,32 @@ struct draw_pt_middle_end {
*/ */
void (*bind_parameters)(struct draw_pt_middle_end *); void (*bind_parameters)(struct draw_pt_middle_end *);
void (*run)( struct draw_pt_middle_end *, void (*run)(struct draw_pt_middle_end *,
const unsigned *fetch_elts, const unsigned *fetch_elts,
unsigned fetch_count, unsigned fetch_count,
const ushort *draw_elts, const ushort *draw_elts,
unsigned draw_count, unsigned draw_count,
unsigned prim_flags ); unsigned prim_flags);
void (*run_linear)(struct draw_pt_middle_end *, void (*run_linear)(struct draw_pt_middle_end *,
unsigned start, unsigned start,
unsigned count, unsigned count,
unsigned prim_flags ); unsigned prim_flags);
/* Transform all vertices in a linear range and then draw them with /* Transform all vertices in a linear range and then draw them with
* the supplied element list. May fail and return FALSE. * the supplied element list. May fail and return FALSE.
*/ */
boolean (*run_linear_elts)( struct draw_pt_middle_end *, boolean (*run_linear_elts)(struct draw_pt_middle_end *,
unsigned fetch_start, unsigned fetch_start,
unsigned fetch_count, unsigned fetch_count,
const ushort *draw_elts, const ushort *draw_elts,
unsigned draw_count, unsigned draw_count,
unsigned prim_flags ); unsigned prim_flags);
int (*get_max_vertex_count)( struct draw_pt_middle_end * ); int (*get_max_vertex_count)(struct draw_pt_middle_end *);
void (*finish)( struct draw_pt_middle_end * ); void (*finish)(struct draw_pt_middle_end *);
void (*destroy)( struct draw_pt_middle_end * ); void (*destroy)(struct draw_pt_middle_end *);
}; };
@ -135,7 +135,7 @@ struct vbuf_render;
struct vertex_header; struct vertex_header;
/* Frontends: /* Frontends:
* *
* Currently only the general-purpose vsplit implementation. * Currently only the general-purpose vsplit implementation.
*/ */
@ -148,7 +148,7 @@ struct draw_pt_front_end *draw_pt_vsplit(struct draw_context *draw);
* at the slight expense of creating a vertex_header in some cases * at the slight expense of creating a vertex_header in some cases
* unecessarily. * unecessarily.
*/ */
struct draw_pt_middle_end *draw_pt_middle_fse( struct draw_context *draw ); struct draw_pt_middle_end *draw_pt_middle_fse(struct draw_context *draw);
struct draw_pt_middle_end *draw_pt_fetch_pipeline_or_emit(struct draw_context *draw); struct draw_pt_middle_end *draw_pt_fetch_pipeline_or_emit(struct draw_context *draw);
struct draw_pt_middle_end *draw_pt_fetch_pipeline_or_emit_llvm(struct draw_context *draw); struct draw_pt_middle_end *draw_pt_fetch_pipeline_or_emit_llvm(struct draw_context *draw);
@ -159,90 +159,114 @@ struct draw_pt_middle_end *draw_pt_fetch_pipeline_or_emit_llvm(struct draw_conte
*/ */
struct pt_emit; struct pt_emit;
void draw_pt_emit_prepare( struct pt_emit *emit, void
enum pipe_prim_type prim, draw_pt_emit_prepare(struct pt_emit *emit,
unsigned *max_vertices ); enum pipe_prim_type prim,
unsigned *max_vertices);
void draw_pt_emit( struct pt_emit *emit, void
const struct draw_vertex_info *vert_info, draw_pt_emit(struct pt_emit *emit,
const struct draw_prim_info *prim_info); const struct draw_vertex_info *vert_info,
const struct draw_prim_info *prim_info);
void draw_pt_emit_linear( struct pt_emit *emit, void
const struct draw_vertex_info *vert_info, draw_pt_emit_linear(struct pt_emit *emit,
const struct draw_prim_info *prim_info); const struct draw_vertex_info *vert_info,
const struct draw_prim_info *prim_info);
void draw_pt_emit_destroy( struct pt_emit *emit ); void
draw_pt_emit_destroy(struct pt_emit *emit);
struct pt_emit *
draw_pt_emit_create(struct draw_context *draw);
struct pt_emit *draw_pt_emit_create( struct draw_context *draw );
/******************************************************************************* /*******************************************************************************
* HW stream output emit: * HW stream output emit:
*/ */
struct pt_so_emit; struct pt_so_emit;
void draw_pt_so_emit_prepare(struct pt_so_emit *emit, boolean use_pre_clip_pos); void
draw_pt_so_emit_prepare(struct pt_so_emit *emit, boolean use_pre_clip_pos);
void draw_pt_so_emit( struct pt_so_emit *emit, void
int num_vertex_streams, draw_pt_so_emit(struct pt_so_emit *emit,
const struct draw_vertex_info *vert_info, int num_vertex_streams,
const struct draw_prim_info *prim_info ); const struct draw_vertex_info *vert_info,
const struct draw_prim_info *prim_info);
void draw_pt_so_emit_destroy( struct pt_so_emit *emit ); void
draw_pt_so_emit_destroy(struct pt_so_emit *emit);
struct pt_so_emit *
draw_pt_so_emit_create(struct draw_context *draw);
struct pt_so_emit *draw_pt_so_emit_create( struct draw_context *draw );
/******************************************************************************* /*******************************************************************************
* API vertex fetch: * API vertex fetch:
*/ */
struct pt_fetch; struct pt_fetch;
void draw_pt_fetch_prepare( struct pt_fetch *fetch,
unsigned vertex_input_count,
unsigned vertex_size,
unsigned instance_id_index );
void draw_pt_fetch_run( struct pt_fetch *fetch, void
const unsigned *elts, draw_pt_fetch_prepare(struct pt_fetch *fetch,
unsigned count, unsigned vertex_input_count,
char *verts ); unsigned vertex_size,
unsigned instance_id_index);
void draw_pt_fetch_run_linear( struct pt_fetch *fetch, void
unsigned start, draw_pt_fetch_run(struct pt_fetch *fetch,
unsigned count, const unsigned *elts,
char *verts ); unsigned count,
char *verts);
void draw_pt_fetch_destroy( struct pt_fetch *fetch ); void
draw_pt_fetch_run_linear(struct pt_fetch *fetch,
unsigned start,
unsigned count,
char *verts);
struct pt_fetch *draw_pt_fetch_create( struct draw_context *draw ); void
draw_pt_fetch_destroy(struct pt_fetch *fetch);
struct pt_fetch *
draw_pt_fetch_create(struct draw_context *draw);
/******************************************************************************* /*******************************************************************************
* Post-VS: cliptest, rhw, viewport * Post-VS: cliptest, rhw, viewport
*/ */
struct pt_post_vs; struct pt_post_vs;
boolean draw_pt_post_vs_run( struct pt_post_vs *pvs, boolean
struct draw_vertex_info *info, draw_pt_post_vs_run(struct pt_post_vs *pvs,
const struct draw_prim_info *prim_info ); struct draw_vertex_info *info,
const struct draw_prim_info *prim_info);
void draw_pt_post_vs_prepare( struct pt_post_vs *pvs, void
boolean clip_xy, draw_pt_post_vs_prepare(struct pt_post_vs *pvs,
boolean clip_z, boolean clip_xy,
boolean clip_user, boolean clip_z,
boolean guard_band, boolean clip_user,
boolean bypass_viewport, boolean guard_band,
boolean clip_halfz, boolean bypass_viewport,
boolean need_edgeflags ); boolean clip_halfz,
boolean need_edgeflags);
struct pt_post_vs *draw_pt_post_vs_create( struct draw_context *draw ); struct pt_post_vs *
draw_pt_post_vs_create(struct draw_context *draw);
void draw_pt_post_vs_destroy( struct pt_post_vs *pvs ); void
draw_pt_post_vs_destroy(struct pt_post_vs *pvs);
/******************************************************************************* /*******************************************************************************
* Utils: * Utils:
*/ */
void draw_pt_split_prim(enum pipe_prim_type prim, unsigned *first, unsigned *incr); void
unsigned draw_pt_trim_count(unsigned count, unsigned first, unsigned incr); draw_pt_split_prim(enum pipe_prim_type prim, unsigned *first, unsigned *incr);
unsigned
draw_pt_trim_count(unsigned count, unsigned first, unsigned incr);
#endif #endif