/*** IUnknown methods ***/
static HRESULT WINAPI IDirect3DRMImpl_QueryInterface(IDirect3DRM* iface, REFIID riid, void** ppvObject)
{
IDirect3DRMImpl *This = impl_from_IDirect3DRM(iface);
TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppvObject);
*ppvObject = NULL;
if(IsEqualGUID(riid, &IID_IUnknown) ||
IsEqualGUID(riid, &IID_IDirect3DRM))
{
*ppvObject = &This->IDirect3DRM_iface;
}
else if(IsEqualGUID(riid, &IID_IDirect3DRM2))
{
*ppvObject = &This->IDirect3DRM2_iface;
}
else if(IsEqualGUID(riid, &IID_IDirect3DRM3))
{
*ppvObject = &This->IDirect3DRM3_iface;
}
else
{
FIXME("interface %s not implemented\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IDirect3DRM_AddRef(iface);
return S_OK;
}
static HRESULT d3drm_device_set_ddraw_device_d3d(struct d3drm_device *device, IDirect3D *d3d, IDirect3DDevice *d3d_device)
{
IDirectDraw *ddraw;
IDirectDrawSurface *surface;
IDirect3DDevice2 *d3d_device2 = NULL;
DDSURFACEDESC desc;
HRESULT hr;
/* AddRef these interfaces beforehand for the intentional leak on reinitialization. */
if (FAILED(hr = IDirect3D_QueryInterface(d3d, &IID_IDirectDraw, (void **)&ddraw)))
return hr;
IDirect3DRM_AddRef(device->d3drm);
IDirect3DDevice_AddRef(d3d_device);
/* Fetch render target and get width/height from there */
if (FAILED(hr = IDirect3DDevice_QueryInterface(d3d_device, &IID_IDirectDrawSurface, (void **)&surface)))
{
if (FAILED(hr = IDirect3DDevice_QueryInterface(d3d_device, &IID_IDirect3DDevice2, (void **)&d3d_device2)))
return hr;
hr = IDirect3DDevice2_GetRenderTarget(d3d_device2, &surface);
IDirect3DDevice2_Release(d3d_device2);
if (FAILED(hr))
return hr;
}
if (device->ddraw)
{
if (d3d_device2)
IDirectDrawSurface_Release(surface);
return D3DRMERR_BADOBJECT;
}
desc.dwSize = sizeof(desc);
hr = IDirectDrawSurface_GetSurfaceDesc(surface, &desc);
if (FAILED(hr))
{
IDirectDrawSurface_Release(surface);
return hr;
}
device->ddraw = ddraw;
device->width = desc.dwWidth;
device->height = desc.dwHeight;
device->device = d3d_device;
device->render_target = surface;
return hr;
}
static HRESULT WINAPI d3drm_texture3_InitFromImage(IDirect3DRMTexture3 *iface, D3DRMIMAGE *image)
{
struct d3drm_texture *texture = impl_from_IDirect3DRMTexture3(iface);
TRACE("iface %p, image %p.\n", iface, image);
if (!d3drm_validate_image(image))
return D3DRMERR_BADOBJECT;
/* d3drm intentionally leaks a reference to IDirect3DRM here if texture has already been initialized. */
IDirect3DRM_AddRef(texture->d3drm);
if (texture->image)
return D3DRMERR_BADOBJECT;
texture->image = image;
return D3DRM_OK;
}
static ULONG WINAPI IDirect3DRM3Impl_AddRef(IDirect3DRM3* iface)
{
IDirect3DRMImpl *This = impl_from_IDirect3DRM3(iface);
return IDirect3DRM_AddRef(&This->IDirect3DRM_iface);
}
HRESULT d3drm_device_init(struct d3drm_device *device, UINT version, IDirectDraw *ddraw, IDirectDrawSurface *surface,
BOOL create_z_surface)
{
DDSCAPS caps = { DDSCAPS_ZBUFFER };
IDirectDrawSurface *ds = NULL;
IDirect3DDevice *device1 = NULL;
IDirect3DDevice2 *device2 = NULL;
IDirect3D2 *d3d2 = NULL;
DDSURFACEDESC desc, surface_desc;
HRESULT hr;
device->ddraw = ddraw;
IDirectDraw_AddRef(ddraw);
IDirect3DRM_AddRef(device->d3drm);
device->render_target = surface;
IDirectDrawSurface_AddRef(surface);
desc.dwSize = sizeof(desc);
hr = IDirectDrawSurface_GetSurfaceDesc(surface, &desc);
if (FAILED(hr))
return hr;
if (!(desc.ddsCaps.dwCaps & DDSCAPS_3DDEVICE))
return DDERR_INVALIDCAPS;
hr = IDirectDrawSurface_GetAttachedSurface(surface, &caps, &ds);
if (SUCCEEDED(hr))
{
create_z_surface = FALSE;
IDirectDrawSurface_Release(ds);
ds = NULL;
}
if (create_z_surface)
{
memset(&surface_desc, 0, sizeof(surface_desc));
surface_desc.dwSize = sizeof(surface_desc);
surface_desc.dwFlags = DDSD_CAPS | DDSD_ZBUFFERBITDEPTH | DDSD_WIDTH | DDSD_HEIGHT;
surface_desc.ddsCaps.dwCaps = DDSCAPS_ZBUFFER;
surface_desc.u2.dwZBufferBitDepth = 16;
surface_desc.dwWidth = desc.dwWidth;
surface_desc.dwHeight = desc.dwHeight;
hr = IDirectDraw_CreateSurface(ddraw, &surface_desc, &ds, NULL);
if (FAILED(hr))
return hr;
hr = IDirectDrawSurface_AddAttachedSurface(surface, ds);
IDirectDrawSurface_Release(ds);
if (FAILED(hr))
return hr;
}
if (version == 1)
hr = IDirectDrawSurface_QueryInterface(surface, &IID_IDirect3DRGBDevice, (void **)&device1);
else
{
IDirectDraw_QueryInterface(ddraw, &IID_IDirect3D2, (void**)&d3d2);
hr = IDirect3D2_CreateDevice(d3d2, &IID_IDirect3DRGBDevice, surface, &device2);
IDirect3D2_Release(d3d2);
}
if (FAILED(hr))
{
IDirectDrawSurface_DeleteAttachedSurface(surface, 0, ds);
return hr;
}
if (version != 1)
{
hr = IDirect3DDevice2_QueryInterface(device2, &IID_IDirect3DDevice, (void**)&device1);
IDirect3DDevice2_Release(device2);
if (FAILED(hr))
{
IDirectDrawSurface_DeleteAttachedSurface(surface, 0, ds);
return hr;
}
}
device->device = device1;
device->width = desc.dwWidth;
device->height = desc.dwHeight;
return hr;
}