/*****************************************************************************
* IDirect3DViewport3::SetViewport2
*
* Sets the viewport from a D3DVIEWPORT2 structure
*
* Params:
* lpData: Viewport to set
*
* Returns:
* D3D_OK on success
*
*****************************************************************************/
static HRESULT WINAPI
IDirect3DViewportImpl_SetViewport2(IDirect3DViewport3 *iface,
D3DVIEWPORT2 *lpData)
{
IDirect3DViewportImpl *This = (IDirect3DViewportImpl *)iface;
LPDIRECT3DVIEWPORT3 current_viewport;
TRACE("iface %p, data %p.\n", iface, lpData);
if (TRACE_ON(ddraw))
{
TRACE(" getting D3DVIEWPORT2 :\n");
_dump_D3DVIEWPORT2(lpData);
}
EnterCriticalSection(&ddraw_cs);
This->use_vp2 = 1;
memset(&(This->viewports.vp2), 0, sizeof(This->viewports.vp2));
memcpy(&(This->viewports.vp2), lpData, lpData->dwSize);
if (This->active_device) {
IDirect3DDevice3 *d3d_device3 = (IDirect3DDevice3 *)&This->active_device->IDirect3DDevice3_vtbl;
IDirect3DDevice3_GetCurrentViewport(d3d_device3, ¤t_viewport);
if (current_viewport)
{
if ((IDirect3DViewportImpl *)current_viewport == This) viewport_activate(This, FALSE);
IDirect3DViewport3_Release(current_viewport);
}
}
LeaveCriticalSection(&ddraw_cs);
return D3D_OK;
}
/*****************************************************************************
* IDirect3DViewport3::SetViewport2
*
* Sets the viewport from a D3DVIEWPORT2 structure
*
* Params:
* lpData: Viewport to set
*
* Returns:
* D3D_OK on success
*
*****************************************************************************/
static HRESULT WINAPI
IDirect3DViewportImpl_SetViewport2(IDirect3DViewport3 *iface,
D3DVIEWPORT2 *lpData)
{
ICOM_THIS_FROM(IDirect3DViewportImpl, IDirect3DViewport3, iface);
LPDIRECT3DVIEWPORT3 current_viewport;
TRACE("(%p/%p)->(%p)\n", This, iface, lpData);
if (TRACE_ON(d3d7)) {
TRACE(" getting D3DVIEWPORT2 :\n");
_dump_D3DVIEWPORT2(lpData);
}
EnterCriticalSection(&ddraw_cs);
This->use_vp2 = 1;
memset(&(This->viewports.vp2), 0, sizeof(This->viewports.vp2));
memcpy(&(This->viewports.vp2), lpData, lpData->dwSize);
if (This->active_device) {
IDirect3DDevice3_GetCurrentViewport(ICOM_INTERFACE(This->active_device, IDirect3DDevice3), ¤t_viewport);
if (current_viewport) {
if (ICOM_OBJECT(IDirect3DViewportImpl, IDirect3DViewport3, current_viewport) == This)
This->activate(This, FALSE);
IDirect3DViewport3_Release(current_viewport);
}
}
LeaveCriticalSection(&ddraw_cs);
return D3D_OK;
}
/*****************************************************************************
* IDirect3DViewport3::GetViewport2
*
* Returns the currently set viewport in a D3DVIEWPORT2 structure.
* Similar to IDirect3DViewport3::GetViewport
*
* Params:
* lpData: Pointer to the structure to fill
*
* Returns:
* D3D_OK on success
* DDERR_INVALIDPARAMS if the viewport was set with
* IDirect3DViewport3::SetViewport
* DDERR_INVALIDPARAMS if Data is NULL
*
*****************************************************************************/
static HRESULT WINAPI
IDirect3DViewportImpl_GetViewport2(IDirect3DViewport3 *iface,
D3DVIEWPORT2 *lpData)
{
ICOM_THIS_FROM(IDirect3DViewportImpl, IDirect3DViewport3, iface);
DWORD dwSize;
TRACE("(%p)->(%p)\n", This, lpData);
EnterCriticalSection(&ddraw_cs);
if (This->use_vp2 != 1) {
ERR(" Requesting to get a D3DVIEWPORT2 struct where a D3DVIEWPORT was set !\n");
LeaveCriticalSection(&ddraw_cs);
return DDERR_INVALIDPARAMS;
}
dwSize = lpData->dwSize;
memset(lpData, 0, dwSize);
memcpy(lpData, &(This->viewports.vp2), dwSize);
if (TRACE_ON(d3d7)) {
TRACE(" returning D3DVIEWPORT2 :\n");
_dump_D3DVIEWPORT2(lpData);
}
LeaveCriticalSection(&ddraw_cs);
return D3D_OK;
}
/*****************************************************************************
* IDirect3DViewport3::GetViewport2
*
* Returns the currently set viewport in a D3DVIEWPORT2 structure.
* Similar to IDirect3DViewport3::GetViewport
*
* Params:
* lpData: Pointer to the structure to fill
*
* Returns:
* D3D_OK on success
* DDERR_INVALIDPARAMS if the viewport was set with
* IDirect3DViewport3::SetViewport
* DDERR_INVALIDPARAMS if Data is NULL
*
*****************************************************************************/
static HRESULT WINAPI
IDirect3DViewportImpl_GetViewport2(IDirect3DViewport3 *iface,
D3DVIEWPORT2 *lpData)
{
IDirect3DViewportImpl *This = (IDirect3DViewportImpl *)iface;
DWORD dwSize;
TRACE("iface %p, data %p.\n", iface, lpData);
EnterCriticalSection(&ddraw_cs);
dwSize = lpData->dwSize;
memset(lpData, 0, dwSize);
if (This->use_vp2)
memcpy(lpData, &(This->viewports.vp2), dwSize);
else {
D3DVIEWPORT2 vp2;
vp2.dwSize = sizeof(vp2);
vp2.dwX = This->viewports.vp1.dwX;
vp2.dwY = This->viewports.vp1.dwY;
vp2.dwWidth = This->viewports.vp1.dwWidth;
vp2.dwHeight = This->viewports.vp1.dwHeight;
vp2.dvClipX = 0.0;
vp2.dvClipY = 0.0;
vp2.dvClipWidth = 0.0;
vp2.dvClipHeight = 0.0;
vp2.dvMinZ = This->viewports.vp1.dvMinZ;
vp2.dvMaxZ = This->viewports.vp1.dvMaxZ;
memcpy(lpData, &vp2, dwSize);
}
if (TRACE_ON(ddraw))
{
TRACE(" returning D3DVIEWPORT2 :\n");
_dump_D3DVIEWPORT2(lpData);
}
LeaveCriticalSection(&ddraw_cs);
return D3D_OK;
}
