From b3f18ff3c5eb9393b8e82c7d380781a7e9ffe1f9 Mon Sep 17 00:00:00 2001
From: Emanuele Dalla Longa <3xplosive.g@gmail.com>
Date: Thu, 10 Dec 2020 17:03:17 +0100
Subject: [PATCH] Add SHADER_READ usage bit to non-readonly buffers

Change-Id: I99d189e7ef295a58c2179635f95656eb9a2f5fe6
---
 wgpu-core/src/conv.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wgpu-core/src/conv.rs b/wgpu-core/src/conv.rs
index 60374e2ab8..d7cdbaae1a 100644
--- a/wgpu-core/src/conv.rs
+++ b/wgpu-core/src/conv.rs
@@ -594,7 +594,7 @@ pub(crate) fn map_buffer_state(usage: resource::BufferUse) -> hal::buffer::State
         access |= A::SHADER_READ;
     }
     if usage.contains(W::STORAGE_STORE) {
-        access |= A::SHADER_WRITE;
+        access |= A::SHADER_READ | A::SHADER_WRITE;
     }
     if usage.contains(W::INDIRECT) {
         access |= A::INDIRECT_COMMAND_READ;