From 70743809459b41fae850c87575ac39090e7e49bb Mon Sep 17 00:00:00 2001
From: Dzmitry Malyshau <kvark@fastmail.com>
Date: Wed, 25 Sep 2024 00:22:38 -0700
Subject: [PATCH] metal: fix query set result copies (#6322)

The NSRange expects length, not end element. See https://github.com/gfx-rs/metal-rs/blob/9bbe74b1d3706e46ddf41bc8aad58ee74b0bf844/src/lib.rs#L51
---
 wgpu-hal/src/metal/command.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wgpu-hal/src/metal/command.rs b/wgpu-hal/src/metal/command.rs
index 069013570..9e38cf865 100644
--- a/wgpu-hal/src/metal/command.rs
+++ b/wgpu-hal/src/metal/command.rs
@@ -490,7 +490,7 @@ impl crate::CommandEncoder for super::CommandEncoder {
             wgt::QueryType::Timestamp => {
                 encoder.resolve_counters(
                     set.counter_sample_buffer.as_ref().unwrap(),
-                    metal::NSRange::new(range.start as u64, range.end as u64),
+                    metal::NSRange::new(range.start as u64, (range.end - range.start) as u64),
                     &buffer.raw,
                     offset,
                 );