From 6f5a1d9a150e0371580f818167ddca5e3c9890e4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20D=C3=B6singer?= <stefan@codeweavers.com>
Date: Fri, 7 Aug 2009 12:17:41 +0200
Subject: [PATCH] wined3d: Filter WINED3DSTENCILCAPS_TWOSIDED in d3d8.

---
 dlls/d3d8/d3d8_private.h |  2 ++
 dlls/d3d8/device.c       | 10 +---------
 dlls/d3d8/directx.c      | 24 +++++++++++++++---------
 dlls/wined3d/directx.c   |  4 +---
 4 files changed, 19 insertions(+), 21 deletions(-)

diff --git a/dlls/d3d8/d3d8_private.h b/dlls/d3d8/d3d8_private.h
index 9fa830d028d..a3aeff1aff3 100644
--- a/dlls/d3d8/d3d8_private.h
+++ b/dlls/d3d8/d3d8_private.h
@@ -97,6 +97,8 @@
     _pD3D8Caps->PixelShaderVersion                = _pWineCaps->PixelShaderVersion; \
     _pD3D8Caps->MaxPixelShaderValue               = _pWineCaps->PixelShader1xMaxValue;
 
+void fixup_caps(WINED3DCAPS *pWineCaps);
+
 /* Direct3D8 Interfaces: */
 typedef struct IDirect3DBaseTexture8Impl IDirect3DBaseTexture8Impl;
 typedef struct IDirect3DVolumeTexture8Impl IDirect3DVolumeTexture8Impl;
diff --git a/dlls/d3d8/device.c b/dlls/d3d8/device.c
index ee41ab48049..2e854f7b1bf 100644
--- a/dlls/d3d8/device.c
+++ b/dlls/d3d8/device.c
@@ -394,18 +394,10 @@ static HRESULT WINAPI IDirect3DDevice8Impl_GetDeviceCaps(LPDIRECT3DDEVICE8 iface
     EnterCriticalSection(&d3d8_cs);
     hrc = IWineD3DDevice_GetDeviceCaps(This->WineD3DDevice, pWineCaps);
     LeaveCriticalSection(&d3d8_cs);
+    fixup_caps(pWineCaps);
     WINECAPSTOD3D8CAPS(pCaps, pWineCaps)
     HeapFree(GetProcessHeap(), 0, pWineCaps);
 
-    /* D3D8 doesn't support SM 2.0 or higher, so clamp to 1.x */
-    if(pCaps->PixelShaderVersion > D3DPS_VERSION(1,4)){
-        pCaps->PixelShaderVersion = D3DPS_VERSION(1,4);
-    }
-    if(pCaps->VertexShaderVersion > D3DVS_VERSION(1,1)){
-        pCaps->VertexShaderVersion = D3DVS_VERSION(1,1);
-    }
-    pCaps->MaxVertexShaderConst = min(D3D8_MAX_VERTEX_SHADER_CONSTANTF, pCaps->MaxVertexShaderConst);
-
     TRACE("Returning %p %p\n", This, pCaps);
     return hrc;
 }
diff --git a/dlls/d3d8/directx.c b/dlls/d3d8/directx.c
index c50c4b29dc8..eed4b8b0994 100644
--- a/dlls/d3d8/directx.c
+++ b/dlls/d3d8/directx.c
@@ -250,6 +250,20 @@ static HRESULT  WINAPI  IDirect3D8Impl_CheckDepthStencilMatch(LPDIRECT3D8 iface,
     return hr;
 }
 
+void fixup_caps(WINED3DCAPS *caps)
+{
+    /* D3D8 doesn't support SM 2.0 or higher, so clamp to 1.x */
+    if (caps->PixelShaderVersion > D3DPS_VERSION(1,4)) {
+        caps->PixelShaderVersion = D3DPS_VERSION(1,4);
+    }
+    if (caps->VertexShaderVersion > D3DVS_VERSION(1,1)) {
+        caps->VertexShaderVersion = D3DVS_VERSION(1,1);
+    }
+    caps->MaxVertexShaderConst = min(D3D8_MAX_VERTEX_SHADER_CONSTANTF, caps->MaxVertexShaderConst);
+
+    caps->StencilCaps &= ~WINED3DSTENCILCAPS_TWOSIDED;
+}
+
 static HRESULT  WINAPI  IDirect3D8Impl_GetDeviceCaps(LPDIRECT3D8 iface, UINT Adapter, D3DDEVTYPE DeviceType, D3DCAPS8* pCaps) {
     IDirect3D8Impl *This = (IDirect3D8Impl *)iface;
     HRESULT hrc = D3D_OK;
@@ -267,18 +281,10 @@ static HRESULT  WINAPI  IDirect3D8Impl_GetDeviceCaps(LPDIRECT3D8 iface, UINT Ada
     EnterCriticalSection(&d3d8_cs);
     hrc = IWineD3D_GetDeviceCaps(This->WineD3D, Adapter, DeviceType, pWineCaps);
     LeaveCriticalSection(&d3d8_cs);
+    fixup_caps(pWineCaps);
     WINECAPSTOD3D8CAPS(pCaps, pWineCaps)
     HeapFree(GetProcessHeap(), 0, pWineCaps);
 
-    /* D3D8 doesn't support SM 2.0 or higher, so clamp to 1.x */
-    if(pCaps->PixelShaderVersion > D3DPS_VERSION(1,4)){
-        pCaps->PixelShaderVersion = D3DPS_VERSION(1,4);
-    }
-    if(pCaps->VertexShaderVersion > D3DVS_VERSION(1,1)){
-        pCaps->VertexShaderVersion = D3DVS_VERSION(1,1);
-    }
-    pCaps->MaxVertexShaderConst = min(D3D8_MAX_VERTEX_SHADER_CONSTANTF, pCaps->MaxVertexShaderConst);
-
     TRACE("(%p) returning %p\n", This, pCaps);
     return hrc;
 }
diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index 554dc5e729c..1498684243e 100644
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -4050,9 +4050,7 @@ static HRESULT WINAPI IWineD3DImpl_GetDeviceCaps(IWineD3D *iface, UINT Adapter,
         pCaps->StencilCaps |= WINED3DSTENCILCAPS_DECR  |
                               WINED3DSTENCILCAPS_INCR;
     }
-    if ( This->dxVersion > 8 &&
-        ( GL_SUPPORT(EXT_STENCIL_TWO_SIDE) ||
-            GL_SUPPORT(ATI_SEPARATE_STENCIL) ) ) {
+    if (GL_SUPPORT(EXT_STENCIL_TWO_SIDE) || GL_SUPPORT(ATI_SEPARATE_STENCIL)) {
         pCaps->StencilCaps |= WINED3DSTENCILCAPS_TWOSIDED;
     }