From 1c4f67b980b6bec5788336a9cdd18c4fcec5e492 Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Tue, 17 Feb 2009 12:39:05 +0000 Subject: draw: second argument to unmap is max, not count --- src/gallium/auxiliary/draw/draw_pt_emit.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'src/gallium/auxiliary/draw/draw_pt_emit.c') diff --git a/src/gallium/auxiliary/draw/draw_pt_emit.c b/src/gallium/auxiliary/draw/draw_pt_emit.c index 8a6e018..064e16c 100644 --- a/src/gallium/auxiliary/draw/draw_pt_emit.c +++ b/src/gallium/auxiliary/draw/draw_pt_emit.c @@ -165,6 +165,9 @@ void draw_pt_emit( struct pt_emit *emit, */ draw_do_flush( draw, DRAW_FLUSH_BACKEND ); + if (vertex_count == 0) + return; + if (vertex_count >= UNDEFINED_VERTEX_ID) { assert(0); return; @@ -205,7 +208,7 @@ void draw_pt_emit( struct pt_emit *emit, render->unmap_vertices( render, 0, - vertex_count ); + vertex_count - 1 ); render->draw(render, elts, @@ -272,7 +275,7 @@ void draw_pt_emit_linear(struct pt_emit *emit, } } - render->unmap_vertices( render, 0, count ); + render->unmap_vertices( render, 0, count - 1 ); render->draw_arrays(render, 0, count); -- cgit v1.1