diff options
author | Keith Whitwell <keith@tungstengraphics.com> | 2008-03-10 19:49:15 +0000 |
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committer | Keith Whitwell <keith@tungstengraphics.com> | 2008-03-10 23:31:50 +0000 |
commit | 297b3be25a7f097fb9b1a79e332acddc12dcc3fe (patch) | |
tree | a44e37a8724483317f9858e9fcdd387a738c18e6 /src/gallium/auxiliary/draw/draw_private.h | |
parent | d08cd68d3f5456b69ad504ede2b090c0bb6474db (diff) |
draw: placeholder/prototype code for a passthrough draw path
Diffstat (limited to 'src/gallium/auxiliary/draw/draw_private.h')
-rw-r--r-- | src/gallium/auxiliary/draw/draw_private.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h index c732d723a7..25fa8c09c2 100644 --- a/src/gallium/auxiliary/draw/draw_private.h +++ b/src/gallium/auxiliary/draw/draw_private.h @@ -162,8 +162,14 @@ typedef void (*full_fetch_func)( struct draw_context *draw, const unsigned *elts, unsigned count ); +typedef void (*pt_fetch_func)( struct draw_context *draw, + float *out, + unsigned start, + unsigned count ); +struct vbuf_render; + /** * Private context for the drawing module. */ @@ -191,6 +197,17 @@ struct draw_context struct draw_stage *rasterize; } pipeline; + + struct vbuf_render *render; + + /* Support prototype passthrough path: + */ + struct { + unsigned prim; + unsigned hw_vertex_size; + } pt; + + /* pipe state that we need: */ const struct pipe_rasterizer_state *rasterizer; struct pipe_viewport_state viewport; @@ -244,6 +261,7 @@ struct draw_context fetch_func fetch[PIPE_ATTRIB_MAX]; unsigned nr_attrs; full_fetch_func fetch_func; + pt_fetch_func pt_fetch; } vertex_fetch; /* Post-tnl vertex cache: @@ -331,6 +349,15 @@ struct tgsi_exec_machine; extern void draw_update_vertex_fetch( struct draw_context *draw ); +/* Prototype/hack + */ +boolean +draw_passthrough_arrays(struct draw_context *draw, + unsigned prim, + unsigned start, + unsigned count); + + #define DRAW_FLUSH_SHADER_QUEUE 0x1 /* sized not to overflow, never raised */ #define DRAW_FLUSH_PRIM_QUEUE 0x2 #define DRAW_FLUSH_VERTEX_CACHE 0x4 |