From c3fee80f2b35f6a7e48d6015bfc759c66b7e1a2c Mon Sep 17 00:00:00 2001 From: Chia-I Wu Date: Sat, 7 Aug 2010 21:02:13 +0800 Subject: [PATCH] draw: Remove DRAW_PIPE_MAX_VERTICES and DRAW_PIPE_FLAG_MASK. The higher bits of draw elements are no longer used for the stipple or edge flags. --- src/gallium/auxiliary/draw/draw_gs.c | 2 +- src/gallium/auxiliary/draw/draw_pipe.c | 11 +++-------- src/gallium/auxiliary/draw/draw_private.h | 22 ++++++++-------------- .../auxiliary/draw/draw_pt_fetch_shade_pipeline.c | 6 +++--- .../draw/draw_pt_fetch_shade_pipeline_llvm.c | 6 +++--- src/gallium/auxiliary/draw/draw_pt_so_emit.c | 2 +- 6 files changed, 19 insertions(+), 30 deletions(-) diff --git a/src/gallium/auxiliary/draw/draw_gs.c b/src/gallium/auxiliary/draw/draw_gs.c index 592f71b..50a03ac 100644 --- a/src/gallium/auxiliary/draw/draw_gs.c +++ b/src/gallium/auxiliary/draw/draw_gs.c @@ -380,7 +380,7 @@ static void gs_tri_adj(struct draw_geometry_shader *shader, #define FUNC gs_run_elts #define LOCAL_VARS const ushort *elts = input_prims->elts; -#define GET_ELT(idx) (elts[idx] & ~DRAW_PIPE_FLAG_MASK) +#define GET_ELT(idx) (elts[idx]) #include "draw_gs_tmp.h" diff --git a/src/gallium/auxiliary/draw/draw_pipe.c b/src/gallium/auxiliary/draw/draw_pipe.c index 43c2516..b75262a 100644 --- a/src/gallium/auxiliary/draw/draw_pipe.c +++ b/src/gallium/auxiliary/draw/draw_pipe.c @@ -173,27 +173,23 @@ static void do_triangle( struct draw_context *draw, #define TRIANGLE(flags,i0,i1,i2) \ do { \ - assert(!((i1) & DRAW_PIPE_FLAG_MASK)); \ - assert(!((i2) & DRAW_PIPE_FLAG_MASK)); \ do_triangle( draw, \ flags, \ - verts + stride * (i0 & ~DRAW_PIPE_FLAG_MASK), \ + verts + stride * (i0), \ verts + stride * (i1), \ verts + stride * (i2) ); \ } while (0) #define LINE(flags,i0,i1) \ do { \ - assert(!((i1) & DRAW_PIPE_FLAG_MASK)); \ do_line( draw, \ flags, \ - verts + stride * (i0 & ~DRAW_PIPE_FLAG_MASK), \ + verts + stride * (i0), \ verts + stride * (i1) ); \ } while (0) #define POINT(i0) \ do { \ - assert(!((i0) & DRAW_PIPE_FLAG_MASK)); \ do_point( draw, verts + stride * (i0) ); \ } while (0) @@ -247,8 +243,7 @@ void draw_pipeline_run( struct draw_context *draw, unsigned max_index = 0x0, i; /* find the largest element index */ for (i = 0; i < count; i++) { - unsigned int index = (prim_info->elts[start + i] - & ~DRAW_PIPE_FLAG_MASK); + unsigned int index = prim_info->elts[start + i]; if (index > max_index) max_index = index; } diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h index 94b688f..854c45f 100644 --- a/src/gallium/auxiliary/draw/draw_private.h +++ b/src/gallium/auxiliary/draw/draw_private.h @@ -373,21 +373,15 @@ void draw_pipeline_destroy( struct draw_context *draw ); -/* We use the top few bits in the elts[] parameter to convey a little - * API information. This limits the number of vertices we can address - * to only 4096 -- if that becomes a problem, we can switch to 32-bit - * draw indices. - * - * These flags expected at first vertex of lines & triangles when - * unfilled and/or line stipple modes are operational. +/* + * These flags are used by the pipeline when unfilled and/or line stipple modes + * are operational. */ -#define DRAW_PIPE_MAX_VERTICES (0x1<<12) -#define DRAW_PIPE_EDGE_FLAG_0 (0x1<<12) -#define DRAW_PIPE_EDGE_FLAG_1 (0x2<<12) -#define DRAW_PIPE_EDGE_FLAG_2 (0x4<<12) -#define DRAW_PIPE_EDGE_FLAG_ALL (0x7<<12) -#define DRAW_PIPE_RESET_STIPPLE (0x8<<12) -#define DRAW_PIPE_FLAG_MASK (0xf<<12) +#define DRAW_PIPE_EDGE_FLAG_0 0x1 +#define DRAW_PIPE_EDGE_FLAG_1 0x2 +#define DRAW_PIPE_EDGE_FLAG_2 0x4 +#define DRAW_PIPE_EDGE_FLAG_ALL 0x7 +#define DRAW_PIPE_RESET_STIPPLE 0x8 void draw_pipeline_run( struct draw_context *draw, const struct draw_vertex_info *vert, diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c index 1ac20d2..4d2d24d 100644 --- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c +++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c @@ -112,11 +112,11 @@ static void fetch_pipeline_prepare( struct draw_pt_middle_end *middle, gs_out_prim, max_vertices ); - *max_vertices = MAX2( *max_vertices, - DRAW_PIPE_MAX_VERTICES ); + *max_vertices = MAX2( *max_vertices, 4096 ); } else { - *max_vertices = DRAW_PIPE_MAX_VERTICES; + /* limit max fetches by limiting max_vertices */ + *max_vertices = 4096; } /* return even number */ diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c index 8f2847f..572aa67 100644 --- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c +++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c @@ -118,11 +118,11 @@ llvm_middle_end_prepare( struct draw_pt_middle_end *middle, out_prim, max_vertices ); - *max_vertices = MAX2( *max_vertices, - DRAW_PIPE_MAX_VERTICES ); + *max_vertices = MAX2( *max_vertices, 4096 ); } else { - *max_vertices = DRAW_PIPE_MAX_VERTICES; + /* limit max fetches by limiting max_vertices */ + *max_vertices = 4096; } /* return even number */ diff --git a/src/gallium/auxiliary/draw/draw_pt_so_emit.c b/src/gallium/auxiliary/draw/draw_pt_so_emit.c index f7f4f24..c86bdd9 100644 --- a/src/gallium/auxiliary/draw/draw_pt_so_emit.c +++ b/src/gallium/auxiliary/draw/draw_pt_so_emit.c @@ -225,7 +225,7 @@ static void so_tri(struct pt_so_emit *so, int i0, int i1, int i2) #define FUNC so_run_elts #define LOCAL_VARS const ushort *elts = input_prims->elts; -#define GET_ELT(idx) (elts[start + (idx)] & ~DRAW_PIPE_FLAG_MASK) +#define GET_ELT(idx) (elts[start + (idx)]) #include "draw_so_emit_tmp.h" -- 2.7.4