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Wire up timestamp queries (#5528)

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Connor Fitzgerald 2024-04-13 03:13:29 -04:00 committed by GitHub
parent 9df68197a4
commit f735f57f89
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1 changed files with 27 additions and 0 deletions
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27
wgpu/src/backend/webgpu.rs
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@ -2331,6 +2331,20 @@ impl crate::context::Context for ContextWebGpu {
if let Some(label) = desc.label {
mapped_desc.label(label);
}
if let Some(ref timestamp_writes) = desc.timestamp_writes {
let query_set: &<ContextWebGpu as crate::Context>::QuerySetData =
downcast_ref(timestamp_writes.query_set.data.as_ref());
let mut writes = webgpu_sys::GpuComputePassTimestampWrites::new(&query_set.0);
if let Some(index) = timestamp_writes.beginning_of_pass_write_index {
writes.beginning_of_pass_write_index(index);
}
if let Some(index) = timestamp_writes.end_of_pass_write_index {
writes.end_of_pass_write_index(index);
}
mapped_desc.timestamp_writes(&writes);
}
create_identified(
encoder_data
.0
@ -2430,6 +2444,19 @@ impl crate::context::Context for ContextWebGpu {
mapped_desc.depth_stencil_attachment(&mapped_depth_stencil_attachment);
}
if let Some(ref timestamp_writes) = desc.timestamp_writes {
let query_set: &<ContextWebGpu as crate::Context>::QuerySetData =
downcast_ref(timestamp_writes.query_set.data.as_ref());
let mut writes = webgpu_sys::GpuRenderPassTimestampWrites::new(&query_set.0);
if let Some(index) = timestamp_writes.beginning_of_pass_write_index {
writes.beginning_of_pass_write_index(index);
}
if let Some(index) = timestamp_writes.end_of_pass_write_index {
writes.end_of_pass_write_index(index);
}
mapped_desc.timestamp_writes(&writes);
}
create_identified(encoder_data.0.begin_render_pass(&mapped_desc))
}