Merge pull request #1855 from kvark/vertex-offset

Bump the vertex buffer sizes by 1
gfx-rs · Aug 24, 2021 · 0a3fd15 · 0a3fd15
2 parents 663cb30 + 43d44c8
commit 0a3fd15
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/wgpu-core/src/device/mod.rs b/wgpu-core/src/device/mod.rs
@@ -504,6 +504,9 @@ impl<A: HalApi> Device<A> {
 
         let actual_size = if desc.size == 0 {
             wgt::COPY_BUFFER_ALIGNMENT
+        } else if desc.usage.contains(wgt::BufferUsages::VERTEX) {
+            // Bumping the size by 1 so that we can bind an empty range at the end of the buffer.
+            desc.size + 1
         } else {
             desc.size
         };