From 70154373f8668b88c43fcbdee7bee8a89816eb39 Mon Sep 17 00:00:00 2001
From: Dzmitry Malyshau <dmalyshau@mozilla.com>
Date: Fri, 22 May 2020 16:23:45 -0400
Subject: [PATCH] Fix indirect buffer access flags

---
 wgpu-core/src/conv.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wgpu-core/src/conv.rs b/wgpu-core/src/conv.rs
index 5f239c933b..b76d38ac37 100644
--- a/wgpu-core/src/conv.rs
+++ b/wgpu-core/src/conv.rs
@@ -515,6 +515,9 @@ pub(crate) fn map_buffer_state(usage: resource::BufferUse) -> hal::buffer::State
     if usage.contains(W::STORAGE_STORE) {
         access |= A::SHADER_WRITE;
     }
+    if usage.contains(W::INDIRECT) {
+        access |= A::INDIRECT_COMMAND_READ;
+    }
 
     access
 }