Stefan Dösinger : ddraw: Store the fvf in the ddraw buffer.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: fd9b574e4e4a42683e2a2e276c5e2d6311cbeb10
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=fd9b574e4e4a42683e2a2e276c5e2d6311cbeb10

Author: Stefan Dösinger <stefan at codeweavers.com>
Date:   Mon Apr  6 14:09:54 2009 +0200

ddraw: Store the fvf in the ddraw buffer.

WineD3D buffer FVFs will go away soon.

---

 dlls/ddraw/ddraw_private.h |    1 +
 dlls/ddraw/device.c        |   34 ++++++----------------------------
 dlls/ddraw/direct3d.c      |    1 +
 dlls/ddraw/vertexbuffer.c  |    8 +++-----
 4 files changed, 11 insertions(+), 33 deletions(-)

diff --git a/dlls/ddraw/ddraw_private.h b/dlls/ddraw/ddraw_private.h
index f9bffd8..72dfff5 100644
--- a/dlls/ddraw/ddraw_private.h
+++ b/dlls/ddraw/ddraw_private.h
@@ -687,6 +687,7 @@ struct IDirect3DVertexBufferImpl
 
     /*** Storage for D3D7 specific things ***/
     DWORD                Caps;
+    DWORD                fvf;
 };
 
 /* The Vtables */
diff --git a/dlls/ddraw/device.c b/dlls/ddraw/device.c
index a6b42a2..37bb1ff 100644
--- a/dlls/ddraw/device.c
+++ b/dlls/ddraw/device.c
@@ -4104,7 +4104,6 @@ IDirect3DDeviceImpl_7_DrawPrimitiveVB(IDirect3DDevice7 *iface,
     IDirect3DVertexBufferImpl *vb = (IDirect3DVertexBufferImpl *)D3DVertexBuf;
     HRESULT hr;
     DWORD stride;
-    WINED3DBUFFER_DESC Desc;
 
     TRACE("(%p)->(%08x,%p,%08x,%08x,%08x)\n", This, PrimitiveType, D3DVertexBuf, StartVertex, NumVertices, Flags);
 
@@ -4114,18 +4113,9 @@ IDirect3DDeviceImpl_7_DrawPrimitiveVB(IDirect3DDevice7 *iface,
         ERR("(%p) No Vertex buffer specified\n", This);
         return DDERR_INVALIDPARAMS;
     }
+    stride = get_flexible_vertex_size(vb->fvf);
 
-    /* Get the FVF of the vertex buffer, and its stride */
     EnterCriticalSection(&ddraw_cs);
-    hr = IWineD3DBuffer_GetDesc(vb->wineD3DVertexBuffer, &Desc);
-    if(hr != D3D_OK)
-    {
-        ERR("(%p) IWineD3DVertexBuffer::GetDesc failed with hr = %08x\n", This, hr);
-        LeaveCriticalSection(&ddraw_cs);
-        return hr;
-    }
-    stride = get_flexible_vertex_size(Desc.FVF);
-
     hr = IWineD3DDevice_SetVertexDeclaration(This->wineD3DDevice,
                                              vb->wineD3DVertexDeclaration);
     if(FAILED(hr))
@@ -4229,32 +4219,20 @@ IDirect3DDeviceImpl_7_DrawIndexedPrimitiveVB(IDirect3DDevice7 *iface,
 {
     IDirect3DDeviceImpl *This = (IDirect3DDeviceImpl *)iface;
     IDirect3DVertexBufferImpl *vb = (IDirect3DVertexBufferImpl *)D3DVertexBuf;
-    DWORD stride;
+    DWORD stride = get_flexible_vertex_size(vb->fvf);
     WORD *LockedIndices;
     HRESULT hr;
-    WINED3DBUFFER_DESC Desc;
 
     TRACE("(%p)->(%08x,%p,%d,%d,%p,%d,%08x)\n", This, PrimitiveType, vb, StartVertex, NumVertices, Indices, IndexCount, Flags);
 
     /* Steps:
-     * 1) Calculate some things: stride, ...
-     * 2) Upload the Indices to the index buffer
-     * 3) Set the index source
-     * 4) Set the Vertex Buffer as the Stream source
-     * 5) Call IWineD3DDevice::DrawIndexedPrimitive
+     * 1) Upload the Indices to the index buffer
+     * 2) Set the index source
+     * 3) Set the Vertex Buffer as the Stream source
+     * 4) Call IWineD3DDevice::DrawIndexedPrimitive
      */
 
     EnterCriticalSection(&ddraw_cs);
-    /* Get the FVF of the vertex buffer, and its stride */
-    hr = IWineD3DBuffer_GetDesc(vb->wineD3DVertexBuffer, &Desc);
-    if(hr != D3D_OK)
-    {
-        ERR("(%p) IWineD3DVertexBuffer::GetDesc failed with hr = %08x\n", This, hr);
-        LeaveCriticalSection(&ddraw_cs);
-        return hr;
-    }
-    stride = get_flexible_vertex_size(Desc.FVF);
-    TRACE("Vertex buffer FVF = %08x, stride=%d\n", Desc.FVF, stride);
 
     hr = IWineD3DDevice_SetVertexDeclaration(This->wineD3DDevice,
                                              vb->wineD3DVertexDeclaration);
diff --git a/dlls/ddraw/direct3d.c b/dlls/ddraw/direct3d.c
index abeb882..438b6ad 100644
--- a/dlls/ddraw/direct3d.c
+++ b/dlls/ddraw/direct3d.c
@@ -1017,6 +1017,7 @@ IDirect3DImpl_7_CreateVertexBuffer(IDirect3D7 *iface,
 
     object->Caps = Desc->dwCaps;
     object->ddraw = This;
+    object->fvf = Desc->dwFVF;
 
     EnterCriticalSection(&ddraw_cs);
     hr = IWineD3DDevice_CreateVertexBuffer(This->wineD3DDevice,
diff --git a/dlls/ddraw/vertexbuffer.c b/dlls/ddraw/vertexbuffer.c
index 8157334..de94791 100644
--- a/dlls/ddraw/vertexbuffer.c
+++ b/dlls/ddraw/vertexbuffer.c
@@ -340,7 +340,6 @@ IDirect3DVertexBufferImpl_ProcessVertices(IDirect3DVertexBuffer7 *iface,
     IDirect3DDeviceImpl *D3D = (IDirect3DDeviceImpl *)D3DDevice;
     BOOL oldClip, doClip;
     HRESULT hr;
-    WINED3DBUFFER_DESC Desc;
 
     TRACE("(%p)->(%08x,%d,%d,%p,%d,%p,%08x)\n", This, VertexOp, DestIndex, Count, Src, SrcIndex, D3D, Flags);
 
@@ -372,12 +371,11 @@ IDirect3DVertexBufferImpl_ProcessVertices(IDirect3DVertexBuffer7 *iface,
                                       doClip);
     }
 
-    IWineD3DBuffer_GetDesc(Src->wineD3DVertexBuffer, &Desc);
     IWineD3DDevice_SetStreamSource(D3D->wineD3DDevice,
                                    0, /* Stream No */
                                    Src->wineD3DVertexBuffer,
                                    0, /* Offset */
-                                   get_flexible_vertex_size(Desc.FVF));
+                                   get_flexible_vertex_size(Src->fvf));
     IWineD3DDevice_SetVertexDeclaration(D3D->wineD3DDevice,
                                         Src->wineD3DVertexDeclaration);
     hr = IWineD3DDevice_ProcessVertices(D3D->wineD3DDevice,
@@ -452,8 +450,8 @@ IDirect3DVertexBufferImpl_GetVertexBufferDesc(IDirect3DVertexBuffer7 *iface,
 
     /* Now fill the Desc structure */
     Desc->dwCaps = This->Caps;
-    Desc->dwFVF = WDesc.FVF;
-    Desc->dwNumVertices = WDesc.Size / get_flexible_vertex_size(WDesc.FVF);
+    Desc->dwFVF = This->fvf;
+    Desc->dwNumVertices = WDesc.Size / get_flexible_vertex_size(This->fvf);
     LeaveCriticalSection(&ddraw_cs);
 
     return D3D_OK;