/* IDirect3DSurface9 IDirect3DResource9 Interface follow: */
static HRESULT WINAPI IDirect3DSurface9Impl_GetDevice(IDirect3DSurface9 *iface,
IDirect3DDevice9 **device)
{
IDirect3DSurface9Impl *This = impl_from_IDirect3DSurface9(iface);
TRACE("iface %p, device %p.\n", iface, device);
if (This->forwardReference)
{
IDirect3DResource9 *resource;
HRESULT hr;
hr = IUnknown_QueryInterface(This->forwardReference, &IID_IDirect3DResource9, (void **)&resource);
if (SUCCEEDED(hr))
{
hr = IDirect3DResource9_GetDevice(resource, device);
IDirect3DResource9_Release(resource);
TRACE("Returning device %p.\n", *device);
}
return hr;
}
*device = (IDirect3DDevice9 *)This->parentDevice;
IDirect3DDevice9_AddRef(*device);
TRACE("Returning device %p.\n", *device);
return D3D_OK;
}
HRESULT WINAPI D3DXCreateLine(LPDIRECT3DDEVICE9 device, LPD3DXLINE* line)
{
ID3DXLineImpl* object;
TRACE("(%p, %p)\n", device, line);
if (!device || !line)
return D3DERR_INVALIDCALL;
object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ID3DXLineImpl));
if (!object)
{
ERR("Out of memory\n");
return E_OUTOFMEMORY;
}
object->ID3DXLine_iface.lpVtbl = &ID3DXLine_Vtbl;
object->ref = 1;
object->device = device;
object->state = NULL; /* We only initialize it on Begin */
IDirect3DDevice9_AddRef(device);
*line = &object->ID3DXLine_iface;
return D3D_OK;
}
// Special libmpv-specific pseudo extension for better behavior with OpenGL
// fullscreen modes. This is needed with some drivers which do not allow the
// libmpv DXVA code to create a new D3D device.
static void* __stdcall MPGetNativeDisplay(const char* name)
{
QLOG_INFO() << "Asking for " << qPrintable(QString::fromUtf8((name)));
if (strcmp(name, "IDirect3DDevice9") == 0)
{
QLOG_INFO() << "Returning device " << (void *)d3ddevice;
IDirect3DDevice9_AddRef(d3ddevice);
return (void *)d3ddevice;
}
return NULL;
}
static HRESULT WINAPI d3d9_vertexbuffer_GetDevice(IDirect3DVertexBuffer9 *iface, IDirect3DDevice9 **device)
{
TRACE("iface %p, device %p.\n", iface, device);
*device = (IDirect3DDevice9 *)((IDirect3DVertexBuffer9Impl *)iface)->parentDevice;
IDirect3DDevice9_AddRef(*device);
TRACE("Returning device %p.\n", *device);
return D3D_OK;
}
HRESULT STDMETHODCALLTYPE IDirect3D9Ex_CreateDeviceEx_Hook(IDirect3D9Ex* This, UINT Adapter, D3DDEVTYPE DeviceType, HWND hFocusWindow, DWORD BehaviorFlags, D3DPRESENT_PARAMETERS* pPresentationParameters, D3DDISPLAYMODEEX* pFullscreenDisplayMode, IDirect3DDevice9Ex** ppReturnedDeviceInterface) {
auto result = IDirect3D9Ex_CreateDeviceEx_Orig(This, Adapter, DeviceType, hFocusWindow, BehaviorFlags, pPresentationParameters, pFullscreenDisplayMode, ppReturnedDeviceInterface);
if (result == S_OK) {
auto pDevice = reinterpret_cast<IDirect3DDevice9*>(*ppReturnedDeviceInterface);
IDirect3DDevice9_HookCount++;
IDirect3DDevice9_AddRef(pDevice);
HOOK(IDirect3DDevice9, pDevice, EndScene);
HOOK(IDirect3DDevice9, pDevice, Release);
}
return result;
}
HRESULT STDMETHODCALLTYPE IDirect3D9_CreateDevice_Hook(IDirect3D9* This, UINT Adapter, D3DDEVTYPE DeviceType, HWND hFocusWindow, DWORD BehaviorFlags, D3DPRESENT_PARAMETERS* pPresentationParameters, IDirect3DDevice9** ppReturnedDeviceInterface) {
auto result = IDirect3D9_CreateDevice_Orig(This, Adapter, DeviceType, hFocusWindow, BehaviorFlags, pPresentationParameters, ppReturnedDeviceInterface);
if (result == S_OK) {
auto pDevice = *ppReturnedDeviceInterface;
IDirect3DDevice9_HookCount++;
IDirect3DDevice9_AddRef(pDevice);
HOOK(IDirect3DDevice9, pDevice, EndScene);
HOOK(IDirect3DDevice9, pDevice, Release);
}
return result;
}
static HRESULT WINAPI ID3DXFontImpl_GetDevice(ID3DXFont *iface, IDirect3DDevice9 **device)
{
struct d3dx_font *This = impl_from_ID3DXFont(iface);
TRACE("iface %p, device %p\n", iface, device);
if( !device ) return D3DERR_INVALIDCALL;
*device = This->device;
IDirect3DDevice9_AddRef(This->device);
return D3D_OK;
}
static HRESULT WINAPI ID3DXSpriteImpl_GetDevice(struct ID3DXSprite *iface, struct IDirect3DDevice9 **device)
{
ID3DXSpriteImpl *This = impl_from_ID3DXSprite(iface);
TRACE("(%p)->(%p): relay\n", This, device);
if(device==NULL) return D3DERR_INVALIDCALL;
*device=This->device;
IDirect3DDevice9_AddRef(This->device);
return D3D_OK;
}
static HRESULT WINAPI d3d9_vertexshader_GetDevice(IDirect3DVertexShader9 *iface, IDirect3DDevice9 **device)
{
IDirect3DVertexShader9Impl *shader = impl_from_IDirect3DVertexShader9(iface);
TRACE("iface %p, device %p.\n", iface, device);
*device = (IDirect3DDevice9 *)shader->parentDevice;
IDirect3DDevice9_AddRef(*device);
TRACE("Returning device %p.\n", *device);
return D3D_OK;
}
static HRESULT WINAPI d3d9_swapchain_GetDevice(IDirect3DSwapChain9Ex *iface, IDirect3DDevice9 **device)
{
struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
TRACE("iface %p, device %p.\n", iface, device);
*device = (IDirect3DDevice9 *)swapchain->parent_device;
IDirect3DDevice9_AddRef(*device);
TRACE("Returning device %p.\n", *device);
return D3D_OK;
}
/* IDirect3DStateBlock9 Interface follow: */
static HRESULT WINAPI IDirect3DStateBlock9Impl_GetDevice(IDirect3DStateBlock9 *iface, IDirect3DDevice9 **device)
{
IDirect3DStateBlock9Impl *This = (IDirect3DStateBlock9Impl *)iface;
TRACE("iface %p, device %p.\n", iface, device);
*device = (IDirect3DDevice9 *)This->parentDevice;
IDirect3DDevice9_AddRef(*device);
TRACE("Returning device %p.\n", *device);
return D3D_OK;
}
static HRESULT WINAPI d3d9_vertexbuffer_GetDevice(IDirect3DVertexBuffer9 *iface, IDirect3DDevice9 **device)
{
struct d3d9_vertexbuffer *buffer = impl_from_IDirect3DVertexBuffer9(iface);
TRACE("iface %p, device %p.\n", iface, device);
*device = (IDirect3DDevice9 *)buffer->parent_device;
IDirect3DDevice9_AddRef(*device);
TRACE("Returning device %p.\n", *device);
return D3D_OK;
}
static HRESULT WINAPI d3d9_texture_2d_GetDevice(IDirect3DTexture9 *iface, IDirect3DDevice9 **device)
{
struct d3d9_texture *texture = impl_from_IDirect3DTexture9(iface);
TRACE("iface %p, device %p.\n", iface, device);
*device = (IDirect3DDevice9 *)texture->parent_device;
IDirect3DDevice9_AddRef(*device);
TRACE("Returning device %p.\n", *device);
return D3D_OK;
}
static HRESULT WINAPI d3d9_query_GetDevice(IDirect3DQuery9 *iface, IDirect3DDevice9 **device)
{
struct d3d9_query *query = impl_from_IDirect3DQuery9(iface);
TRACE("iface %p, device %p.\n", iface, device);
*device = (IDirect3DDevice9 *)query->parent_device;
IDirect3DDevice9_AddRef(*device);
TRACE("Returning device %p.\n", *device);
return D3D_OK;
}
static HRESULT WINAPI d3d9_pixelshader_GetDevice(IDirect3DPixelShader9 *iface, IDirect3DDevice9 **device)
{
struct d3d9_pixelshader *shader = impl_from_IDirect3DPixelShader9(iface);
TRACE("iface %p, device %p.\n", iface, device);
*device = (IDirect3DDevice9 *)shader->parent_device;
IDirect3DDevice9_AddRef(*device);
TRACE("Returning device %p.\n", *device);
return D3D_OK;
}
/*** ID3DXLine methods ***/
static HRESULT WINAPI ID3DXLineImpl_GetDevice(ID3DXLine* iface, LPDIRECT3DDEVICE9* device)
{
ID3DXLineImpl *This = impl_from_ID3DXLine(iface);
TRACE ("(%p)->(%p): relay\n", This, device);
if (device == NULL) return D3DERR_INVALIDCALL;
*device = This->device;
IDirect3DDevice9_AddRef(This->device);
return D3D_OK;
}
static HRESULT WINAPI d3d9_stateblock_GetDevice(IDirect3DStateBlock9 *iface, IDirect3DDevice9 **device)
{
struct d3d9_stateblock *stateblock = impl_from_IDirect3DStateBlock9(iface);
TRACE("iface %p, device %p.\n", iface, device);
*device = (IDirect3DDevice9 *)stateblock->parent_device;
IDirect3DDevice9_AddRef(*device);
TRACE("Returning device %p.\n", *device);
return D3D_OK;
}
static HRESULT WINAPI IDirect3DQuery9Impl_GetDevice(IDirect3DQuery9 *iface,
IDirect3DDevice9 **device)
{
IDirect3DQuery9Impl *This = impl_from_IDirect3DQuery9(iface);
TRACE("iface %p, device %p.\n", iface, device);
*device = (IDirect3DDevice9 *)This->parentDevice;
IDirect3DDevice9_AddRef(*device);
TRACE("Returning device %p.\n", *device);
return D3D_OK;
}
static HRESULT WINAPI d3d9_surface_GetDevice(IDirect3DSurface9 *iface, IDirect3DDevice9 **device)
{
struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
TRACE("iface %p, device %p.\n", iface, device);
if (surface->texture)
return IDirect3DBaseTexture9_GetDevice(&surface->texture->IDirect3DBaseTexture9_iface, device);
*device = (IDirect3DDevice9 *)surface->parent_device;
IDirect3DDevice9_AddRef(*device);
TRACE("Returning device %p.\n", *device);
return D3D_OK;
}
HRESULT D3D9_CreateDeviceExternal(IDirect3DDevice9 *dev, d3d9_handle_t *hd3d, HWND hwnd,
const video_format_t *source, d3d9_device_t *out)
{
D3DDEVICE_CREATION_PARAMETERS params;
HRESULT hr = IDirect3DDevice9_GetCreationParameters(dev, ¶ms);
if (FAILED(hr))
return hr;
out->dev = dev;
out->owner = false;
out->hwnd = hwnd;
out->adapterId = params.AdapterOrdinal;
ZeroMemory(&out->caps, sizeof(out->caps));
hr = IDirect3D9_GetDeviceCaps(hd3d->obj, out->adapterId, params.DeviceType, &out->caps);
if (FAILED(hr))
return hr;
if (D3D9_FillPresentationParameters(hd3d, source, out))
{
return E_FAIL;
}
IDirect3DDevice9_AddRef(out->dev);
return S_OK;
}
HRESULT processor_software_create( IDirectXVideoProcessorService *processor_service, IDirect3DDevice9 *device,
const DXVA2_VideoDesc *pVideoDesc, D3DFORMAT RenderTargetFormat,
UINT MaxNumSubStreams, IDirectXVideoProcessor **processor )
{
DirectXVideoProcessorImpl *software_processor;
if (!processor_service || !pVideoDesc)
return E_INVALIDARG;
software_processor = CoTaskMemAlloc(sizeof(*software_processor));
if (!software_processor)
return E_OUTOFMEMORY;
software_processor->IDirectXVideoProcessor_iface.lpVtbl = &DirectXVideoProcessor_VTable;
software_processor->refCount = 1;
software_processor->service = processor_service;
software_processor->device = device;
IDirectXVideoProcessorService_AddRef(processor_service);
IDirect3DDevice9_AddRef(device);
*processor = &software_processor->IDirectXVideoProcessor_iface;
return S_OK;
}
/**
* It creates a Direct3D device usable for DXVA 2
*/
static int D3dCreateDevice(vlc_va_t *va)
{
vlc_va_sys_t *sys = va->sys;
if (sys->dx_sys.d3ddev) {
msg_Dbg(va, "Reusing Direct3D9 device");
IDirect3DDevice9_AddRef(sys->dx_sys.d3ddev);
return VLC_SUCCESS;
}
/* */
LPDIRECT3D9 (WINAPI *Create9)(UINT SDKVersion);
Create9 = (void *)GetProcAddress(sys->hd3d9_dll, "Direct3DCreate9");
if (!Create9) {
msg_Err(va, "Cannot locate reference to Direct3DCreate9 ABI in DLL");
return VLC_EGENERIC;
}
/* */
LPDIRECT3D9 d3dobj;
d3dobj = Create9(D3D_SDK_VERSION);
if (!d3dobj) {
msg_Err(va, "Direct3DCreate9 failed");
return VLC_EGENERIC;
}
sys->d3dobj = d3dobj;
/* */
D3DADAPTER_IDENTIFIER9 *d3dai = &sys->d3dai;
if (FAILED(IDirect3D9_GetAdapterIdentifier(sys->d3dobj,
D3DADAPTER_DEFAULT, 0, d3dai))) {
msg_Warn(va, "IDirect3D9_GetAdapterIdentifier failed");
ZeroMemory(d3dai, sizeof(*d3dai));
}
/* */
D3DPRESENT_PARAMETERS d3dpp;
ZeroMemory(&d3dpp, sizeof(d3dpp));
d3dpp.Flags = D3DPRESENTFLAG_VIDEO;
d3dpp.Windowed = TRUE;
d3dpp.hDeviceWindow = NULL;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp.MultiSampleType = D3DMULTISAMPLE_NONE;
d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
d3dpp.BackBufferCount = 0; /* FIXME what to put here */
d3dpp.BackBufferFormat = D3DFMT_X8R8G8B8; /* FIXME what to put here */
d3dpp.BackBufferWidth = 0;
d3dpp.BackBufferHeight = 0;
d3dpp.EnableAutoDepthStencil = FALSE;
/* Direct3D needs a HWND to create a device, even without using ::Present
this HWND is used to alert Direct3D when there's a change of focus window.
For now, use GetDesktopWindow, as it looks harmless */
LPDIRECT3DDEVICE9 d3ddev;
if (FAILED(IDirect3D9_CreateDevice(d3dobj, D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL, GetDesktopWindow(),
D3DCREATE_SOFTWARE_VERTEXPROCESSING |
D3DCREATE_MULTITHREADED,
&d3dpp, &d3ddev))) {
msg_Err(va, "IDirect3D9_CreateDevice failed");
return VLC_EGENERIC;
}
sys->dx_sys.d3ddev = (IUnknown*) d3ddev;
return VLC_SUCCESS;
}
static void test_create_effect_and_pool(IDirect3DDevice9 *device)
{
HRESULT hr;
ID3DXEffect *effect;
ID3DXBaseEffect *base;
ULONG count;
IDirect3DDevice9 *device2;
LPD3DXEFFECTSTATEMANAGER manager = (LPD3DXEFFECTSTATEMANAGER)0xdeadbeef;
ID3DXEffectPool *pool = (ID3DXEffectPool *)0xdeadbeef, *pool2;
hr = D3DXCreateEffect(NULL, effect_desc, sizeof(effect_desc), NULL, NULL, 0, NULL, NULL, NULL);
ok(hr == D3DERR_INVALIDCALL, "Got result %x, expected %x (D3D_INVALIDCALL)\n", hr, D3DERR_INVALIDCALL);
hr = D3DXCreateEffect(device, NULL, 0, NULL, NULL, 0, NULL, NULL, NULL);
ok(hr == D3DERR_INVALIDCALL, "Got result %x, expected %x (D3DERR_INVALIDCALL)\n", hr, D3DERR_INVALIDCALL);
hr = D3DXCreateEffect(device, effect_desc, 0, NULL, NULL, 0, NULL, NULL, NULL);
ok(hr == E_FAIL, "Got result %x, expected %x (D3DXERR_INVALIDDATA)\n", hr, E_FAIL);
hr = D3DXCreateEffect(device, effect_desc, sizeof(effect_desc), NULL, NULL, 0, NULL, NULL, NULL);
ok(hr == D3D_OK, "Got result %x, expected 0 (D3D_OK)\n", hr);
hr = D3DXCreateEffect(device, effect_desc, sizeof(effect_desc), NULL, NULL, 0, NULL, &effect, NULL);
ok(hr == D3D_OK, "Got result %x, expected 0 (D3D_OK)\n", hr);
hr = effect->lpVtbl->QueryInterface(effect, &IID_ID3DXBaseEffect, (void **)&base);
ok(hr == E_NOINTERFACE, "QueryInterface failed, got %x, expected %x (E_NOINTERFACE)\n", hr, E_NOINTERFACE);
hr = effect->lpVtbl->GetStateManager(effect, NULL);
ok(hr == D3DERR_INVALIDCALL, "GetStateManager failed, got %x, expected %x (D3DERR_INVALIDCALL)\n", hr, D3DERR_INVALIDCALL);
hr = effect->lpVtbl->GetStateManager(effect, &manager);
ok(hr == D3D_OK, "GetStateManager failed, got %x, expected 0 (D3D_OK)\n", hr);
ok(!manager, "GetStateManager failed, got %p\n", manager);
/* this works, but it is not recommended! */
hr = effect->lpVtbl->SetStateManager(effect, (LPD3DXEFFECTSTATEMANAGER) device);
ok(hr == D3D_OK, "SetStateManager failed, got %x, expected 0 (D3D_OK)\n", hr);
hr = effect->lpVtbl->GetStateManager(effect, &manager);
ok(hr == D3D_OK, "GetStateManager failed, got %x, expected 0 (D3D_OK)\n", hr);
ok(manager != NULL, "GetStateManager failed\n");
IDirect3DDevice9_AddRef(device);
count = IDirect3DDevice9_Release(device);
ok(count == 4, "Release failed, got %u, expected 4\n", count);
count = IUnknown_Release(manager);
ok(count == 3, "Release failed, got %u, expected 3\n", count);
hr = effect->lpVtbl->SetStateManager(effect, NULL);
ok(hr == D3D_OK, "SetStateManager failed, got %x, expected 0 (D3D_OK)\n", hr);
hr = effect->lpVtbl->GetPool(effect, &pool);
ok(hr == D3D_OK, "GetPool failed, got %x, expected 0 (D3D_OK)\n", hr);
ok(!pool, "GetPool failed, got %p\n", pool);
hr = effect->lpVtbl->GetPool(effect, NULL);
ok(hr == D3DERR_INVALIDCALL, "GetPool failed, got %x, expected %x (D3DERR_INVALIDCALL)\n", hr, D3DERR_INVALIDCALL);
hr = effect->lpVtbl->GetDevice(effect, &device2);
ok(hr == D3D_OK, "Got result %x, expected 0 (D3D_OK)\n", hr);
hr = effect->lpVtbl->GetDevice(effect, NULL);
ok(hr == D3DERR_INVALIDCALL, "GetDevice failed, got %x, expected %x (D3DERR_INVALIDCALL)\n", hr, D3DERR_INVALIDCALL);
count = IDirect3DDevice9_Release(device2);
ok(count == 2, "Release failed, got %u, expected 2\n", count);
count = effect->lpVtbl->Release(effect);
ok(count == 0, "Release failed %u\n", count);
hr = D3DXCreateEffectPool(NULL);
ok(hr == D3DERR_INVALIDCALL, "Got result %x, expected %x (D3D_INVALIDCALL)\n", hr, D3DERR_INVALIDCALL);
hr = D3DXCreateEffectPool(&pool);
ok(hr == S_OK, "Got result %x, expected 0 (S_OK)\n", hr);
count = pool->lpVtbl->Release(pool);
ok(count == 0, "Release failed %u\n", count);
hr = D3DXCreateEffectPool(&pool);
ok(hr == S_OK, "Got result %x, expected 0 (S_OK)\n", hr);
hr = D3DXCreateEffect(device, effect_desc, sizeof(effect_desc), NULL, NULL, 0, pool, NULL, NULL);
ok(hr == D3D_OK, "Got result %x, expected 0 (D3D_OK)\n", hr);
hr = pool->lpVtbl->QueryInterface(pool, &IID_ID3DXEffectPool, (void **)&pool2);
ok(hr == D3D_OK, "Got result %x, expected 0 (D3D_OK)\n", hr);
ok(pool == pool2, "Release failed, got %p, expected %p\n", pool2, pool);
count = pool2->lpVtbl->Release(pool2);
ok(count == 1, "Release failed, got %u, expected 1\n", count);
hr = IDirect3DDevice9_QueryInterface(device, &IID_IDirect3DDevice9, (void **)&device2);
ok(hr == D3D_OK, "Got result %x, expected 0 (D3D_OK)\n", hr);
count = IDirect3DDevice9_Release(device2);
ok(count == 1, "Release failed, got %u, expected 1\n", count);
hr = D3DXCreateEffect(device, effect_desc, sizeof(effect_desc), NULL, NULL, 0, pool, &effect, NULL);
ok(hr == D3D_OK, "Got result %x, expected 0 (D3D_OK)\n", hr);
hr = effect->lpVtbl->GetPool(effect, &pool);
ok(hr == D3D_OK, "GetPool failed, got %x, expected 0 (D3D_OK)\n", hr);
ok(pool == pool2, "GetPool failed, got %p, expected %p\n", pool2, pool);
count = pool2->lpVtbl->Release(pool2);
ok(count == 2, "Release failed, got %u, expected 2\n", count);
count = effect->lpVtbl->Release(effect);
ok(count == 0, "Release failed %u\n", count);
count = pool->lpVtbl->Release(pool);
ok(count == 0, "Release failed %u\n", count);
}
/***********************************************************************
* D3DXCreateFontIndirectW (D3DX9_36.@)
*/
HRESULT WINAPI D3DXCreateFontIndirectW(IDirect3DDevice9 *device, const D3DXFONT_DESCW *desc, ID3DXFont **font)
{
D3DDEVICE_CREATION_PARAMETERS cpars;
D3DDISPLAYMODE mode;
struct d3dx_font *object;
IDirect3D9 *d3d;
HRESULT hr;
TRACE("(%p, %p, %p)\n", device, desc, font);
if (!device || !desc || !font) return D3DERR_INVALIDCALL;
TRACE("desc: %d %d %d %d %d %d %d %d %d %s\n", desc->Height, desc->Width, desc->Weight, desc->MipLevels, desc->Italic,
desc->CharSet, desc->OutputPrecision, desc->Quality, desc->PitchAndFamily, debugstr_w(desc->FaceName));
/* The device MUST support D3DFMT_A8R8G8B8 */
IDirect3DDevice9_GetDirect3D(device, &d3d);
IDirect3DDevice9_GetCreationParameters(device, &cpars);
IDirect3DDevice9_GetDisplayMode(device, 0, &mode);
hr = IDirect3D9_CheckDeviceFormat(d3d, cpars.AdapterOrdinal, cpars.DeviceType, mode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_A8R8G8B8);
if (FAILED(hr))
{
IDirect3D9_Release(d3d);
return D3DXERR_INVALIDDATA;
}
IDirect3D9_Release(d3d);
object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct d3dx_font));
if (!object)
{
*font = NULL;
return E_OUTOFMEMORY;
}
object->ID3DXFont_iface.lpVtbl = &D3DXFont_Vtbl;
object->ref = 1;
object->device = device;
object->desc = *desc;
object->hdc = CreateCompatibleDC(NULL);
if (!object->hdc)
{
HeapFree(GetProcessHeap(), 0, object);
return D3DXERR_INVALIDDATA;
}
object->hfont = CreateFontW(desc->Height, desc->Width, 0, 0, desc->Weight, desc->Italic, FALSE, FALSE, desc->CharSet,
desc->OutputPrecision, CLIP_DEFAULT_PRECIS, desc->Quality, desc->PitchAndFamily, desc->FaceName);
if (!object->hfont)
{
DeleteDC(object->hdc);
HeapFree(GetProcessHeap(), 0, object);
return D3DXERR_INVALIDDATA;
}
SelectObject(object->hdc, object->hfont);
SetTextColor(object->hdc, 0x00ffffff);
SetBkColor(object->hdc, 0x00000000);
IDirect3DDevice9_AddRef(device);
*font = &object->ID3DXFont_iface;
return D3D_OK;
}
