From 1bc0b51262117b94e2c29ecd4dbba1480bc97938 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Thu, 13 Jun 2019 04:37:35 +0200
Subject: [PATCH] [d3d11] Implement IDXGISurface2 for ID3D11Texture1D

---
 src/d3d11/d3d11_texture.cpp | 9 +++++++++
 src/d3d11/d3d11_texture.h   | 1 +
 2 files changed, 10 insertions(+)

diff --git a/src/d3d11/d3d11_texture.cpp b/src/d3d11/d3d11_texture.cpp
index 24179f68..494f0581 100644
--- a/src/d3d11/d3d11_texture.cpp
+++ b/src/d3d11/d3d11_texture.cpp
@@ -758,6 +758,7 @@ namespace dxvk {
     const D3D11_COMMON_TEXTURE_DESC*  pDesc)
   : m_texture (pDevice, pDesc, D3D11_RESOURCE_DIMENSION_TEXTURE1D),
     m_interop (this, &m_texture),
+    m_surface (this, &m_texture),
     m_resource(this),
     m_d3d10   (this, pDevice->GetD3D10Interface()) {
     
@@ -790,6 +791,14 @@ namespace dxvk {
       return S_OK;
     }
     
+    if (m_surface.isSurfaceCompatible()
+     && (riid == __uuidof(IDXGISurface)
+      || riid == __uuidof(IDXGISurface1)
+      || riid == __uuidof(IDXGISurface2))) {
+      *ppvObject = ref(&m_surface);
+      return S_OK;
+    }
+
     if (riid == __uuidof(IDXGIObject)
      || riid == __uuidof(IDXGIDeviceSubObject)
      || riid == __uuidof(IDXGIResource)
diff --git a/src/d3d11/d3d11_texture.h b/src/d3d11/d3d11_texture.h
index 33bff15d..17618d23 100644
--- a/src/d3d11/d3d11_texture.h
+++ b/src/d3d11/d3d11_texture.h
@@ -402,6 +402,7 @@ namespace dxvk {
     
     D3D11CommonTexture    m_texture;
     D3D11VkInteropSurface m_interop;
+    D3D11DXGISurface      m_surface;
     D3D11DXGIResource     m_resource;
     D3D10Texture1D        m_d3d10;