[d3d11] Disallow mismatching shader bytecode and typeshader-mismatch-fix

Fixes a wine test which lead to a "refcounting bug" down the line.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/d3d11/d3d11_shader.cpp b/src/d3d11/d3d11_shader.cpp
index 3fe686cf..b3c3bfd6 100644
--- a/src/d3d11/d3d11_shader.cpp
+++ b/src/d3d11/d3d11_shader.cpp
@@ -34,7 +34,11 @@ namespace dxvk {
     // Decide whether we need to create a pass-through
     // geometry shader for vertex shader stream output
     bool passthroughShader = pDxbcModuleInfo->xfb != nullptr
-      && module.programInfo().type() != DxbcProgramType::GeometryShader;
+      && (module.programInfo().type() == DxbcProgramType::VertexShader
+       || module.programInfo().type() == DxbcProgramType::DomainShader);
+
+    if (module.programInfo().shaderStage() != pShaderKey->type() && !passthroughShader)
+      throw DxvkError("Mismatching shader type.");
 
     m_shader = passthroughShader
       ? module.compilePassthroughShader(*pDxbcModuleInfo, name)