diff options
author | Keith Whitwell <keith@tungstengraphics.com> | 2008-04-18 20:36:38 +0100 |
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committer | Keith Whitwell <keith@tungstengraphics.com> | 2008-04-18 20:36:38 +0100 |
commit | b11d89dc6d230f7f945f9eb420d39921c648ec20 (patch) | |
tree | 91fad2c9e271fc0c319bbab61669f18d0528e00d /src/gallium/auxiliary/draw/draw_pt.c | |
parent | a41c05b20a36d2160aa232d08ed57d3095438025 (diff) |
draw: remove draw_prim.c
Diffstat (limited to 'src/gallium/auxiliary/draw/draw_pt.c')
-rw-r--r-- | src/gallium/auxiliary/draw/draw_pt.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pt.c b/src/gallium/auxiliary/draw/draw_pt.c index 941f6efbe4..ecaed84070 100644 --- a/src/gallium/auxiliary/draw/draw_pt.c +++ b/src/gallium/auxiliary/draw/draw_pt.c @@ -128,3 +128,58 @@ void draw_pt_destroy( struct draw_context *draw ) draw->pt.front.vcache = NULL; } } + + + +static unsigned reduced_prim[PIPE_PRIM_POLYGON + 1] = { + PIPE_PRIM_POINTS, + PIPE_PRIM_LINES, + PIPE_PRIM_LINES, + PIPE_PRIM_LINES, + PIPE_PRIM_TRIANGLES, + PIPE_PRIM_TRIANGLES, + PIPE_PRIM_TRIANGLES, + PIPE_PRIM_TRIANGLES, + PIPE_PRIM_TRIANGLES, + PIPE_PRIM_TRIANGLES +}; + + +/** + * Draw vertex arrays + * This is the main entrypoint into the drawing module. + * \param prim one of PIPE_PRIM_x + * \param start index of first vertex to draw + * \param count number of vertices to draw + */ +void +draw_arrays(struct draw_context *draw, unsigned prim, + unsigned start, unsigned count) +{ + if (reduced_prim[prim] != draw->reduced_prim) { + draw_do_flush( draw, DRAW_FLUSH_STATE_CHANGE ); + draw->reduced_prim = reduced_prim[prim]; + } + + /* drawing done here: */ + draw_pt_arrays(draw, prim, start, count); +} + + +/* Revamp me please: + */ +void draw_do_flush( struct draw_context *draw, unsigned flags ) +{ + if (!draw->flushing) + { + draw->flushing = TRUE; + + if (flags >= DRAW_FLUSH_STATE_CHANGE) { + draw->pipeline.first->flush( draw->pipeline.first, flags ); + draw->pipeline.first = draw->pipeline.validate; + draw->reduced_prim = ~0; + } + + draw->flushing = FALSE; + } +} |