From 37d094ca070d63fcc197ce46cbe4f45af558124f Mon Sep 17 00:00:00 2001
From: Dzmitry Malyshau <kvarkus@gmail.com>
Date: Tue, 20 Jul 2021 02:12:55 -0400
Subject: [PATCH] hlsl-out: omit globals that aren't accessible

---
 src/back/hlsl/writer.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/back/hlsl/writer.rs b/src/back/hlsl/writer.rs
index 64055a698e..2a6f6342f2 100644
--- a/src/back/hlsl/writer.rs
+++ b/src/back/hlsl/writer.rs
@@ -339,6 +339,18 @@ impl<'a, W: Write> Writer<'a, W> {
         let global = &module.global_variables[handle];
         let inner = &module.types[global.ty].inner;
 
+        if let Some(ref binding) = global.binding {
+            if let Err(err) = self.options.resolve_resource_binding(binding) {
+                log::info!(
+                    "Skipping global {:?} (name {:?}) for being inaccessible: {}",
+                    handle,
+                    global.name,
+                    err,
+                );
+                return Ok(());
+            }
+        }
+
         // https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-variable-register
         let (storage, register_ty) = match global.class {
             crate::StorageClass::Function => unreachable!("Function storage class"),