d3d9: Fix Reset() with system memory buffers.

dlls/d3d9/device.c

@@ -875,6 +875,8 @@ static UINT WINAPI d3d9_device_GetNumberOfSwapChains(IDirect3DDevice9Ex *iface)
 
 static HRESULT CDECL reset_enum_callback(struct wined3d_resource *resource)
 {
+    struct d3d9_vertexbuffer *vertex_buffer;
+    struct d3d9_indexbuffer *index_buffer;
     struct wined3d_resource_desc desc;
     IDirect3DBaseTexture9 *texture;
     struct d3d9_surface *surface;
@@ -886,6 +888,19 @@ static HRESULT CDECL reset_enum_callback(struct wined3d_resource *resource)
 
     if (desc.resource_type != WINED3D_RTYPE_TEXTURE_2D)
     {
+        if (desc.bind_flags & WINED3D_BIND_VERTEX_BUFFER)
+        {
+            vertex_buffer = wined3d_resource_get_parent(resource);
+            if (vertex_buffer && vertex_buffer->draw_buffer)
+                return D3D_OK;
+        }
+        if (desc.bind_flags & WINED3D_BIND_INDEX_BUFFER)
+        {
+            index_buffer = wined3d_resource_get_parent(resource);
+            if (index_buffer && index_buffer->draw_buffer)
+                return D3D_OK;
+        }
+
         WARN("Resource %p in pool D3DPOOL_DEFAULT blocks the Reset call.\n", resource);
         return D3DERR_INVALIDCALL;
     }

dlls/d3d9/tests/device.c

@@ -1827,6 +1827,8 @@ static void test_reset(void)
     IDirect3DDevice9 *device2 = NULL;
     IDirect3DSwapChain9 *swapchain;
     struct device_desc device_desc;
+    IDirect3DVertexBuffer9 *vb;
+    IDirect3DIndexBuffer9 *ib;
     DEVMODEW devmode;
     IDirect3D9 *d3d;
     D3DCAPS9 caps;
@@ -2198,6 +2200,20 @@ static void test_reset(void)
     ok(hr == D3D_OK, "IDirect3DDevice9_TestCooperativeLevel after a successful reset returned %#x\n", hr);
     IDirect3DSurface9_Release(surface);
 
+    hr = IDirect3DDevice9_CreateVertexBuffer(device1, 16, 0,
+            D3DFVF_XYZ, D3DPOOL_SYSTEMMEM, &vb, NULL);
+    ok(hr == D3D_OK, "Failed to create vertex buffer, hr %#x.\n", hr);
+    hr = IDirect3DDevice9_Reset(device1, &d3dpp);
+    ok(hr == D3D_OK, "Failed to reset device, hr %#x.\n", hr);
+    IDirect3DVertexBuffer9_Release(vb);
+
+    hr = IDirect3DDevice9_CreateIndexBuffer(device1, 16, 0,
+            D3DFMT_INDEX16, D3DPOOL_SYSTEMMEM, &ib, NULL);
+    ok(hr == D3D_OK, "Failed to create index buffer, hr %#x.\n", hr);
+    hr = IDirect3DDevice9_Reset(device1, &d3dpp);
+    ok(hr == D3D_OK, "Failed to reset device, hr %#x.\n", hr);
+    IDirect3DIndexBuffer9_Release(ib);
+
     /* The depth stencil should get reset to the auto depth stencil when present. */
     hr = IDirect3DDevice9_SetDepthStencilSurface(device1, NULL);
     ok(hr == D3D_OK, "SetDepthStencilSurface failed with 0x%08x\n", hr);