From: Boris Brezillon <boris.brezillon@collabora.com>
Date: Wed, 18 Sep 2019 13:22:24 +0000 (+0200)
Subject: panfrost: Fix indexed draws
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;ds=sidebyside;h=055497fa84d6b17797ca5a2ae90a8f7b8b3d3374;p=mesa.git

panfrost: Fix indexed draws

->padded_count should be large enough to cover all vertices pointed by
the index array. Use the local vertex_count variable that contains the
updated vertex_count value for the indexed draw case.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
---

diff --git a/src/gallium/drivers/panfrost/pan_context.c b/src/gallium/drivers/panfrost/pan_context.c
index 08b799b66bf..1b8558c1c2c 100644
--- a/src/gallium/drivers/panfrost/pan_context.c
+++ b/src/gallium/drivers/panfrost/pan_context.c
@@ -1601,7 +1601,7 @@ panfrost_draw_vbo(
 
                 ctx->padded_count = pan_expand_shift_odd(so);
         } else {
-                ctx->padded_count = ctx->vertex_count;
+                ctx->padded_count = vertex_count;
 
                 /* Reset instancing state */
                 ctx->payloads[PIPE_SHADER_VERTEX].instance_shift = 0;