draw: add map/unmap directives for swtnl driver interface

Previously draw module asked for a pointer into (mapped) vertex data,
which it would incrementally fill and emit draw commands against.  This
was hard for the drivers to deal with, especially in the case where a
draw command would force a flush and thus an unmap of the vertex data.

With this change, the draw module explicitly maps & then unmaps vertex
data prior to emitting draw commands.

1 files changed, 0 insertions, 2 deletions

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 ec3b41c320..38f9b604d3 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c
@@ -251,9 +251,7 @@ static void fetch_pipeline_linear_run( struct draw_pt_middle_end *middle,
    else {
       draw_pt_emit_linear( fpme->emit,
                            (const float (*)[4])pipeline_verts->data,
-                           count,
                            fpme->vertex_size,
-                           0, /*start*/
                            count );
    }