From 8e116303704a4e0717972e358cd8087f80563a93 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Sat, 19 Feb 2022 13:20:36 +0100
Subject: [PATCH] [d3d11] Set zero stride when binding null vertex buffer

---
 src/d3d11/d3d11_context.cpp | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/src/d3d11/d3d11_context.cpp b/src/d3d11/d3d11_context.cpp
index 044ab4b7..412f5e81 100644
--- a/src/d3d11/d3d11_context.cpp
+++ b/src/d3d11/d3d11_context.cpp
@@ -3124,13 +3124,21 @@ namespace dxvk {
           D3D11Buffer*                      pBuffer,
           UINT                              Offset,
           UINT                              Stride) {
-    EmitCs([
-      cSlotId       = Slot,
-      cBufferSlice  = pBuffer != nullptr ? pBuffer->GetBufferSlice(Offset) : DxvkBufferSlice(),
-      cStride       = Stride
-    ] (DxvkContext* ctx) {
-      ctx->bindVertexBuffer(cSlotId, cBufferSlice, cStride);
-    });
+    if (likely(pBuffer != nullptr)) {
+      EmitCs([
+        cSlotId       = Slot,
+        cBufferSlice  = pBuffer->GetBufferSlice(Offset),
+        cStride       = Stride
+      ] (DxvkContext* ctx) {
+        ctx->bindVertexBuffer(cSlotId, cBufferSlice, cStride);
+      });
+    } else {
+      EmitCs([
+        cSlotId       = Slot
+      ] (DxvkContext* ctx) {
+        ctx->bindVertexBuffer(cSlotId, DxvkBufferSlice(), 0);
+      });
+    }
   }