fix: lower QUERY_SET_MAX_QUERYS 8192 → 4096 (#6525)

gfx-rs · Nov 12, 2024 · 4311091 · 4311091
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -133,6 +133,7 @@ By @ErichDonGubler in [#6456](https://github.com/gfx-rs/wgpu/pull/6456), [#6148]
 
 - Ensure that `Features::TIMESTAMP_QUERY` is set when using timestamp writes in render and compute passes. By @ErichDonGubler in [#6497](https://github.com/gfx-rs/wgpu/pull/6497).
 - Check for device mismatches when beginning render and compute passes. By @ErichDonGubler in [#6497](https://github.com/gfx-rs/wgpu/pull/6497). 
+- Lower `QUERY_SET_MAX_QUERIES` (and enforced limits) from 8192 to 4096 to match WebGPU spec. By @ErichDonGubler in [#6525](https://github.com/gfx-rs/wgpu/pull/6525).
 
 ## 23.0.0 (2024-10-25)
 

diff --git a/wgpu-types/src/lib.rs b/wgpu-types/src/lib.rs
@@ -91,7 +91,7 @@ pub const VERTEX_STRIDE_ALIGNMENT: BufferAddress = 4;
 /// Alignment all push constants need
 pub const PUSH_CONSTANT_ALIGNMENT: u32 = 4;
 /// Maximum queries in a query set
-pub const QUERY_SET_MAX_QUERIES: u32 = 8192;
+pub const QUERY_SET_MAX_QUERIES: u32 = 4096;
 /// Size of a single piece of query data.
 pub const QUERY_SIZE: u32 = 8;