[PATCH 3/5] ddraw: Use unsafe_impl_from_IDirect3DVertexBuffer() for app provided ifaces.
Michael Stefaniuc
mstefani at redhat.de
Wed Jun 15 05:40:44 CDT 2011
---
dlls/ddraw/ddraw_private.h | 2 ++
dlls/ddraw/device.c | 10 +++++-----
dlls/ddraw/vertexbuffer.c | 35 ++++++++++++++++++++++++-----------
3 files changed, 31 insertions(+), 16 deletions(-)
diff --git a/dlls/ddraw/ddraw_private.h b/dlls/ddraw/ddraw_private.h
index 815c676..9d832af 100644
--- a/dlls/ddraw/ddraw_private.h
+++ b/dlls/ddraw/ddraw_private.h
@@ -537,6 +537,8 @@ struct IDirect3DVertexBufferImpl
HRESULT d3d_vertex_buffer_create(IDirect3DVertexBufferImpl **vertex_buf, IDirectDrawImpl *ddraw,
D3DVERTEXBUFFERDESC *desc) DECLSPEC_HIDDEN;
+IDirect3DVertexBufferImpl *unsafe_impl_from_IDirect3DVertexBuffer(IDirect3DVertexBuffer *iface) DECLSPEC_HIDDEN;
+IDirect3DVertexBufferImpl *unsafe_impl_from_IDirect3DVertexBuffer7(IDirect3DVertexBuffer7 *iface) DECLSPEC_HIDDEN;
static inline IDirect3DVertexBufferImpl *vb_from_vb1(IDirect3DVertexBuffer *iface)
{
diff --git a/dlls/ddraw/device.c b/dlls/ddraw/device.c
index 0f8dc02..b76cd09 100644
--- a/dlls/ddraw/device.c
+++ b/dlls/ddraw/device.c
@@ -4053,7 +4053,7 @@ IDirect3DDeviceImpl_7_DrawPrimitiveVB(IDirect3DDevice7 *iface,
DWORD Flags)
{
IDirect3DDeviceImpl *This = (IDirect3DDeviceImpl *)iface;
- IDirect3DVertexBufferImpl *vb = (IDirect3DVertexBufferImpl *)D3DVertexBuf;
+ IDirect3DVertexBufferImpl *vb = unsafe_impl_from_IDirect3DVertexBuffer7(D3DVertexBuf);
HRESULT hr;
DWORD stride;
@@ -4126,7 +4126,7 @@ static HRESULT WINAPI IDirect3DDeviceImpl_3_DrawPrimitiveVB(IDirect3DDevice3 *if
D3DPRIMITIVETYPE PrimitiveType, IDirect3DVertexBuffer *D3DVertexBuf, DWORD StartVertex,
DWORD NumVertices, DWORD Flags)
{
- IDirect3DVertexBufferImpl *vb = D3DVertexBuf ? vb_from_vb1(D3DVertexBuf) : NULL;
+ IDirect3DVertexBufferImpl *vb = unsafe_impl_from_IDirect3DVertexBuffer(D3DVertexBuf);
TRACE("iface %p, primitive_type %#x, vb %p, start_vertex %u, vertex_count %u, flags %#x.\n",
iface, PrimitiveType, D3DVertexBuf, StartVertex, NumVertices, Flags);
@@ -4164,7 +4164,7 @@ IDirect3DDeviceImpl_7_DrawIndexedPrimitiveVB(IDirect3DDevice7 *iface,
DWORD Flags)
{
IDirect3DDeviceImpl *This = (IDirect3DDeviceImpl *)iface;
- IDirect3DVertexBufferImpl *vb = (IDirect3DVertexBufferImpl *)D3DVertexBuf;
+ IDirect3DVertexBufferImpl *vb = unsafe_impl_from_IDirect3DVertexBuffer7(D3DVertexBuf);
DWORD stride = get_flexible_vertex_size(vb->fvf);
struct wined3d_resource *wined3d_resource;
struct wined3d_resource_desc desc;
@@ -4288,13 +4288,13 @@ static HRESULT WINAPI IDirect3DDeviceImpl_3_DrawIndexedPrimitiveVB(IDirect3DDevi
D3DPRIMITIVETYPE PrimitiveType, IDirect3DVertexBuffer *D3DVertexBuf, WORD *Indices,
DWORD IndexCount, DWORD Flags)
{
- IDirect3DVertexBufferImpl *VB = vb_from_vb1(D3DVertexBuf);
+ IDirect3DVertexBufferImpl *vb = unsafe_impl_from_IDirect3DVertexBuffer(D3DVertexBuf);
TRACE("iface %p, primitive_type %#x, vb %p, indices %p, index_count %u, flags %#x.\n",
iface, PrimitiveType, D3DVertexBuf, Indices, IndexCount, Flags);
return IDirect3DDevice7_DrawIndexedPrimitiveVB((IDirect3DDevice7 *)device_from_device3(iface),
- PrimitiveType, (IDirect3DVertexBuffer7 *)VB, 0, IndexCount, Indices, IndexCount, Flags);
+ PrimitiveType, (IDirect3DVertexBuffer7 *)vb, 0, IndexCount, Indices, IndexCount, Flags);
}
/*****************************************************************************
diff --git a/dlls/ddraw/vertexbuffer.c b/dlls/ddraw/vertexbuffer.c
index e0e0a09..ff8a186 100644
--- a/dlls/ddraw/vertexbuffer.c
+++ b/dlls/ddraw/vertexbuffer.c
@@ -289,18 +289,12 @@ static HRESULT WINAPI IDirect3DVertexBufferImpl_1_Unlock(IDirect3DVertexBuffer *
* DDERR_INVALIDPARAMS If D3DVOP_TRANSFORM wasn't passed
*
*****************************************************************************/
-static HRESULT WINAPI
-IDirect3DVertexBufferImpl_ProcessVertices(IDirect3DVertexBuffer7 *iface,
- DWORD VertexOp,
- DWORD DestIndex,
- DWORD Count,
- IDirect3DVertexBuffer7 *SrcBuffer,
- DWORD SrcIndex,
- IDirect3DDevice7 *D3DDevice,
- DWORD Flags)
+static HRESULT WINAPI IDirect3DVertexBufferImpl_ProcessVertices(IDirect3DVertexBuffer7 *iface,
+ DWORD VertexOp, DWORD DestIndex, DWORD Count, IDirect3DVertexBuffer7 *SrcBuffer,
+ DWORD SrcIndex, IDirect3DDevice7 *D3DDevice, DWORD Flags)
{
IDirect3DVertexBufferImpl *This = (IDirect3DVertexBufferImpl *)iface;
- IDirect3DVertexBufferImpl *Src = (IDirect3DVertexBufferImpl *)SrcBuffer;
+ IDirect3DVertexBufferImpl *Src = unsafe_impl_from_IDirect3DVertexBuffer7(SrcBuffer);
IDirect3DDeviceImpl *D3D = (IDirect3DDeviceImpl *)D3DDevice;
BOOL oldClip, doClip;
HRESULT hr;
@@ -347,7 +341,7 @@ static HRESULT WINAPI IDirect3DVertexBufferImpl_1_ProcessVertices(IDirect3DVerte
DWORD VertexOp, DWORD DestIndex, DWORD Count, IDirect3DVertexBuffer *SrcBuffer,
DWORD SrcIndex, IDirect3DDevice3 *D3DDevice, DWORD Flags)
{
- IDirect3DVertexBufferImpl *Src = SrcBuffer ? vb_from_vb1(SrcBuffer) : NULL;
+ IDirect3DVertexBufferImpl *Src = unsafe_impl_from_IDirect3DVertexBuffer(SrcBuffer);
IDirect3DDeviceImpl *D3D = D3DDevice ? device_from_device3(D3DDevice) : NULL;
TRACE("iface %p, vertex_op %#x, dst_idx %u, count %u, src_buffer %p, src_idx %u, device %p, flags %#x.\n",
@@ -587,3 +581,22 @@ end:
return hr;
}
+
+IDirect3DVertexBufferImpl *unsafe_impl_from_IDirect3DVertexBuffer(IDirect3DVertexBuffer *iface)
+{
+ if (!iface)
+ return NULL;
+ assert(iface->lpVtbl == &d3d_vertex_buffer1_vtbl);
+
+ return vb_from_vb1(iface);
+}
+
+IDirect3DVertexBufferImpl *unsafe_impl_from_IDirect3DVertexBuffer7(IDirect3DVertexBuffer7 *iface)
+{
+ if (!iface)
+ return NULL;
+ assert(iface->lpVtbl == &d3d_vertex_buffer7_vtbl);
+
+ return (IDirect3DVertexBufferImpl *)iface;
+}
+
--
1.7.4.4
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