From df6ec2aba52be66423c90c3f00c599cb2eba4558 Mon Sep 17 00:00:00 2001
From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Tue, 17 May 2016 22:24:59 -0700
Subject: [PATCH] vbo: Declare the index range invalid for DrawIndirect
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Right now, we're just setting the range to [0, MAX_UINT32] which, while
correct isn't helpful.  With DrawIndirect, you can't really know what the
actual range is so we may as well flag it as being an invalid range.  This
is what we do for draws with index buffer which is similar (the indices
aren't statically known) if a bit simpler.

Cc: "11.1 11.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---
 src/mesa/vbo/vbo_context.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/vbo/vbo_context.c b/src/mesa/vbo/vbo_context.c
index 9f807a17512..ae5d2653087 100644
--- a/src/mesa/vbo/vbo_context.c
+++ b/src/mesa/vbo/vbo_context.c
@@ -170,7 +170,7 @@ vbo_draw_indirect_prims(struct gl_context *ctx,
    }
 
    vbo->draw_prims(ctx, prim, draw_count,
-                   ib, GL_TRUE, 0, ~0,
+                   ib, false, ~0, ~0,
                    NULL, 0,
                    ctx->DrawIndirectBuffer);