void
DeprecatedTextureHostDXGID3D11::LockTexture()
{
RefPtr<IDXGIKeyedMutex> mutex;
mTextures[0]->QueryInterface((IDXGIKeyedMutex**)byRef(mutex));
mutex->AcquireSync(0, INFINITE);
}
void
DeprecatedTextureClientD3D11::LockTexture()
{
RefPtr<IDXGIKeyedMutex> mutex;
mTexture->QueryInterface((IDXGIKeyedMutex**)byRef(mutex));
mutex->AcquireSync(0, INFINITE);
mIsLocked = true;
}
HRESULT
D3D11DXVA2Manager::CopyToImage(IMFSample* aVideoSample,
const nsIntRect& aRegion,
ImageContainer* aContainer,
Image** aOutImage)
{
NS_ENSURE_TRUE(aVideoSample, E_POINTER);
NS_ENSURE_TRUE(aContainer, E_POINTER);
NS_ENSURE_TRUE(aOutImage, E_POINTER);
// Our video frame is stored in a non-sharable ID3D11Texture2D. We need
// to create a copy of that frame as a sharable resource, save its share
// handle, and put that handle into the rendering pipeline.
ImageFormat format = ImageFormat::D3D11_SHARE_HANDLE_TEXTURE;
nsRefPtr<Image> image(aContainer->CreateImage(format));
NS_ENSURE_TRUE(image, E_FAIL);
NS_ASSERTION(image->GetFormat() == ImageFormat::D3D11_SHARE_HANDLE_TEXTURE,
"Wrong format?");
D3D11ShareHandleImage* videoImage = static_cast<D3D11ShareHandleImage*>(image.get());
HRESULT hr = videoImage->SetData(D3D11ShareHandleImage::Data(mTextureClientAllocator,
gfx::IntSize(mWidth, mHeight),
aRegion));
NS_ENSURE_TRUE(SUCCEEDED(hr), hr);
hr = mTransform->Input(aVideoSample);
NS_ENSURE_TRUE(SUCCEEDED(hr), hr);
RefPtr<IMFSample> sample;
RefPtr<ID3D11Texture2D> texture = videoImage->GetTexture();
hr = CreateOutputSample(sample, texture);
NS_ENSURE_TRUE(SUCCEEDED(hr), hr);
RefPtr<IDXGIKeyedMutex> keyedMutex;
hr = texture->QueryInterface(static_cast<IDXGIKeyedMutex**>(byRef(keyedMutex)));
NS_ENSURE_TRUE(SUCCEEDED(hr) && keyedMutex, hr);
hr = keyedMutex->AcquireSync(0, INFINITE);
NS_ENSURE_TRUE(SUCCEEDED(hr), hr);
hr = mTransform->Output(&sample);
keyedMutex->ReleaseSync(0);
NS_ENSURE_TRUE(SUCCEEDED(hr), hr);
image.forget(aOutImage);
return S_OK;
}
static bool LockD3DTexture(T* aTexture)
{
MOZ_ASSERT(aTexture);
RefPtr<IDXGIKeyedMutex> mutex;
aTexture->QueryInterface((IDXGIKeyedMutex**)byRef(mutex));
// Textures created by the DXVA decoders don't have a mutex for synchronization
if (mutex) {
HRESULT hr = mutex->AcquireSync(0, INFINITE);
if (FAILED(hr)) {
NS_WARNING("Failed to lock the texture");
return false;
}
}
return true;
}
static bool LockD3DTexture(T* aTexture)
{
MOZ_ASSERT(aTexture);
RefPtr<IDXGIKeyedMutex> mutex;
aTexture->QueryInterface((IDXGIKeyedMutex**)getter_AddRefs(mutex));
// Textures created by the DXVA decoders don't have a mutex for synchronization
if (mutex) {
HRESULT hr = mutex->AcquireSync(0, 10000);
if (hr == WAIT_TIMEOUT) {
gfxDevCrash(LogReason::D3DLockTimeout) << "D3D lock mutex timeout";
}
if (FAILED(hr)) {
NS_WARNING("Failed to lock the texture");
return false;
}
}
return true;
}
already_AddRefed<gfx::SourceSurface>
D3D11ShareHandleImage::GetAsSourceSurface()
{
RefPtr<ID3D11Texture2D> texture = GetTexture();
if (!texture) {
gfxWarning() << "Cannot readback from shared texture because no texture is available.";
return nullptr;
}
RefPtr<ID3D11Device> device;
texture->GetDevice(getter_AddRefs(device));
D3D11_TEXTURE2D_DESC desc;
texture->GetDesc(&desc);
HRESULT hr;
if (desc.Format == DXGI_FORMAT_NV12) {
nsAutoCString error;
std::unique_ptr<DXVA2Manager> manager(DXVA2Manager::CreateD3D11DXVA(nullptr, error, device));
if (!manager) {
gfxWarning() << "Failed to create DXVA2 manager!";
return nullptr;
}
RefPtr<ID3D11Texture2D> outTexture;
hr = manager->CopyToBGRATexture(texture, getter_AddRefs(outTexture));
if (FAILED(hr)) {
gfxWarning() << "Failed to copy NV12 to BGRA texture.";
return nullptr;
}
texture = outTexture;
texture->GetDesc(&desc);
}
CD3D11_TEXTURE2D_DESC softDesc(desc.Format, desc.Width, desc.Height);
softDesc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
softDesc.BindFlags = 0;
softDesc.MiscFlags = 0;
softDesc.MipLevels = 1;
softDesc.Usage = D3D11_USAGE_STAGING;
RefPtr<ID3D11Texture2D> softTexture;
hr = device->CreateTexture2D(&softDesc,
NULL,
static_cast<ID3D11Texture2D**>(getter_AddRefs(softTexture)));
if (FAILED(hr)) {
NS_WARNING("Failed to create 2D staging texture.");
return nullptr;
}
RefPtr<ID3D11DeviceContext> context;
device->GetImmediateContext(getter_AddRefs(context));
if (!context) {
return nullptr;
}
RefPtr<IDXGIKeyedMutex> mutex;
hr = texture->QueryInterface((IDXGIKeyedMutex**)getter_AddRefs(mutex));
if (SUCCEEDED(hr) && mutex) {
hr = mutex->AcquireSync(0, 2000);
if (hr != S_OK) {
NS_WARNING("Acquire sync didn't manage to return within 2 seconds.");
}
}
context->CopyResource(softTexture, texture);
if (SUCCEEDED(hr) && mutex) {
mutex->ReleaseSync(0);
}
RefPtr<gfx::DataSourceSurface> surface =
gfx::Factory::CreateDataSourceSurface(mSize, gfx::SurfaceFormat::B8G8R8A8);
if (NS_WARN_IF(!surface)) {
return nullptr;
}
gfx::DataSourceSurface::MappedSurface mappedSurface;
if (!surface->Map(gfx::DataSourceSurface::WRITE, &mappedSurface)) {
return nullptr;
}
D3D11_MAPPED_SUBRESOURCE map;
hr = context->Map(softTexture, 0, D3D11_MAP_READ, 0, &map);
if (!SUCCEEDED(hr)) {
surface->Unmap();
return nullptr;
}
for (int y = 0; y < mSize.height; y++) {
memcpy(mappedSurface.mData + mappedSurface.mStride * y,
(unsigned char*)(map.pData) + map.RowPitch * y,
mSize.width * 4);
}
context->Unmap(softTexture, 0);
surface->Unmap();
return surface.forget();
}
// See bug 1083071. On some drivers, Direct3D 11 CreateShaderResourceView fails
// with E_OUTOFMEMORY.
static bool
DoesTextureSharingWorkInternal(ID3D11Device *device, DXGI_FORMAT format, UINT bindflags)
{
// CreateTexture2D is known to crash on lower feature levels, see bugs
// 1170211 and 1089413.
if (device->GetFeatureLevel() < D3D_FEATURE_LEVEL_10_0) {
return false;
}
if (gfxPrefs::Direct2DForceEnabled() ||
gfxConfig::IsForcedOnByUser(Feature::HW_COMPOSITING))
{
return true;
}
if (GetModuleHandleW(L"atidxx32.dll")) {
nsCOMPtr<nsIGfxInfo> gfxInfo = services::GetGfxInfo();
if (gfxInfo) {
nsString vendorID, vendorID2;
gfxInfo->GetAdapterVendorID(vendorID);
gfxInfo->GetAdapterVendorID2(vendorID2);
if (vendorID.EqualsLiteral("0x8086") && vendorID2.IsEmpty()) {
if (!gfxPrefs::LayersAMDSwitchableGfxEnabled()) {
return false;
}
gfxCriticalError(CriticalLog::DefaultOptions(false)) << "PossiblyBrokenSurfaceSharing_UnexpectedAMDGPU";
}
}
}
RefPtr<ID3D11Texture2D> texture;
D3D11_TEXTURE2D_DESC desc;
const int texture_size = 32;
desc.Width = texture_size;
desc.Height = texture_size;
desc.MipLevels = 1;
desc.ArraySize = 1;
desc.Format = format;
desc.SampleDesc.Count = 1;
desc.SampleDesc.Quality = 0;
desc.Usage = D3D11_USAGE_DEFAULT;
desc.CPUAccessFlags = 0;
desc.MiscFlags = D3D11_RESOURCE_MISC_SHARED_KEYEDMUTEX;
desc.BindFlags = bindflags;
uint32_t color[texture_size * texture_size];
for (size_t i = 0; i < sizeof(color)/sizeof(color[0]); i++) {
color[i] = 0xff00ffff;
}
// XXX If we pass the data directly at texture creation time we
// get a crash on Intel 8.5.10.[18xx-1994] drivers.
// We can work around this issue by doing UpdateSubresource.
if (!TryCreateTexture2D(device, &desc, nullptr, texture)) {
gfxCriticalNote << "DoesD3D11TextureSharingWork_TryCreateTextureFailure";
return false;
}
RefPtr<IDXGIKeyedMutex> sourceSharedMutex;
texture->QueryInterface(__uuidof(IDXGIKeyedMutex), (void**)getter_AddRefs(sourceSharedMutex));
if (FAILED(sourceSharedMutex->AcquireSync(0, 30*1000))) {
gfxCriticalError() << "DoesD3D11TextureSharingWork_SourceMutexTimeout";
// only wait for 30 seconds
return false;
}
RefPtr<ID3D11DeviceContext> deviceContext;
device->GetImmediateContext(getter_AddRefs(deviceContext));
int stride = texture_size * 4;
deviceContext->UpdateSubresource(texture, 0, nullptr, color, stride, stride * texture_size);
if (FAILED(sourceSharedMutex->ReleaseSync(0))) {
gfxCriticalError() << "DoesD3D11TextureSharingWork_SourceReleaseSyncTimeout";
return false;
}
HANDLE shareHandle;
RefPtr<IDXGIResource> otherResource;
if (FAILED(texture->QueryInterface(__uuidof(IDXGIResource),
getter_AddRefs(otherResource))))
{
gfxCriticalError() << "DoesD3D11TextureSharingWork_GetResourceFailure";
return false;
}
if (FAILED(otherResource->GetSharedHandle(&shareHandle))) {
gfxCriticalError() << "DoesD3D11TextureSharingWork_GetSharedTextureFailure";
return false;
}
RefPtr<ID3D11Resource> sharedResource;
RefPtr<ID3D11Texture2D> sharedTexture;
if (FAILED(device->OpenSharedResource(shareHandle, __uuidof(ID3D11Resource),
getter_AddRefs(sharedResource))))
{
gfxCriticalError(CriticalLog::DefaultOptions(false)) << "OpenSharedResource failed for format " << format;
return false;
}
if (FAILED(sharedResource->QueryInterface(__uuidof(ID3D11Texture2D),
getter_AddRefs(sharedTexture))))
{
gfxCriticalError() << "DoesD3D11TextureSharingWork_GetSharedTextureFailure";
return false;
}
// create a staging texture for readback
RefPtr<ID3D11Texture2D> cpuTexture;
desc.Usage = D3D11_USAGE_STAGING;
desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
desc.MiscFlags = 0;
desc.BindFlags = 0;
if (FAILED(device->CreateTexture2D(&desc, nullptr, getter_AddRefs(cpuTexture)))) {
gfxCriticalError() << "DoesD3D11TextureSharingWork_CreateTextureFailure";
return false;
}
RefPtr<IDXGIKeyedMutex> sharedMutex;
sharedResource->QueryInterface(__uuidof(IDXGIKeyedMutex), (void**)getter_AddRefs(sharedMutex));
{
HRESULT hr;
AutoTextureLock lock(sharedMutex, hr, 30*1000);
if (FAILED(hr)) {
gfxCriticalError() << "DoesD3D11TextureSharingWork_AcquireSyncTimeout";
// only wait for 30 seconds
return false;
}
// Copy to the cpu texture so that we can readback
deviceContext->CopyResource(cpuTexture, sharedTexture);
// We only need to hold on to the mutex during the copy.
sharedMutex->ReleaseSync(0);
}
D3D11_MAPPED_SUBRESOURCE mapped;
uint32_t resultColor = 0;
if (SUCCEEDED(deviceContext->Map(cpuTexture, 0, D3D11_MAP_READ, 0, &mapped))) {
// read the texture
resultColor = *(uint32_t*)mapped.pData;
deviceContext->Unmap(cpuTexture, 0);
} else {
gfxCriticalError() << "DoesD3D11TextureSharingWork_MapFailed";
return false;
}
// check that the color we put in is the color we get out
if (resultColor != color[0]) {
// Shared surfaces seem to be broken on dual AMD & Intel HW when using the
// AMD GPU
gfxCriticalNote << "DoesD3D11TextureSharingWork_ColorMismatch";
return false;
}
RefPtr<ID3D11ShaderResourceView> sharedView;
// This if(FAILED()) is the one that actually fails on systems affected by bug 1083071.
if (FAILED(device->CreateShaderResourceView(sharedTexture, NULL, getter_AddRefs(sharedView)))) {
gfxCriticalNote << "CreateShaderResourceView failed for format" << format;
return false;
}
return true;
}
already_AddRefed<gfx::SourceSurface>
D3D11ShareHandleImage::GetAsSourceSurface()
{
RefPtr<ID3D11Texture2D> texture = GetTexture();
if (!texture) {
NS_WARNING("Cannot readback from shared texture because no texture is available.");
return nullptr;
}
RefPtr<ID3D11Device> device;
texture->GetDevice(byRef(device));
RefPtr<IDXGIKeyedMutex> keyedMutex;
if (FAILED(texture->QueryInterface(static_cast<IDXGIKeyedMutex**>(byRef(keyedMutex))))) {
NS_WARNING("Failed to QueryInterface for IDXGIKeyedMutex, strange.");
return nullptr;
}
if (FAILED(keyedMutex->AcquireSync(0, 0))) {
NS_WARNING("Failed to acquire sync for keyedMutex, plugin failed to release?");
return nullptr;
}
D3D11_TEXTURE2D_DESC desc;
texture->GetDesc(&desc);
CD3D11_TEXTURE2D_DESC softDesc(desc.Format, desc.Width, desc.Height);
softDesc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
softDesc.BindFlags = 0;
softDesc.MiscFlags = 0;
softDesc.MipLevels = 1;
softDesc.Usage = D3D11_USAGE_STAGING;
RefPtr<ID3D11Texture2D> softTexture;
HRESULT hr = device->CreateTexture2D(&softDesc,
NULL,
static_cast<ID3D11Texture2D**>(byRef(softTexture)));
if (FAILED(hr)) {
NS_WARNING("Failed to create 2D staging texture.");
keyedMutex->ReleaseSync(0);
return nullptr;
}
RefPtr<ID3D11DeviceContext> context;
device->GetImmediateContext(byRef(context));
if (!context) {
keyedMutex->ReleaseSync(0);
return nullptr;
}
context->CopyResource(softTexture, texture);
keyedMutex->ReleaseSync(0);
RefPtr<gfx::DataSourceSurface> surface =
gfx::Factory::CreateDataSourceSurface(mSize, gfx::SurfaceFormat::B8G8R8X8);
if (NS_WARN_IF(!surface)) {
return nullptr;
}
gfx::DataSourceSurface::MappedSurface mappedSurface;
if (!surface->Map(gfx::DataSourceSurface::WRITE, &mappedSurface)) {
return nullptr;
}
D3D11_MAPPED_SUBRESOURCE map;
hr = context->Map(softTexture, 0, D3D11_MAP_READ, 0, &map);
if (!SUCCEEDED(hr)) {
surface->Unmap();
return nullptr;
}
for (int y = 0; y < mSize.height; y++) {
memcpy(mappedSurface.mData + mappedSurface.mStride * y,
(unsigned char*)(map.pData) + map.RowPitch * y,
mSize.width * 4);
}
context->Unmap(softTexture, 0);
surface->Unmap();
return surface.forget();
}
void
CompositorD3D11::BeginFrame(const nsIntRegion& aInvalidRegion,
const Rect* aClipRectIn,
const Rect& aRenderBounds,
Rect* aClipRectOut,
Rect* aRenderBoundsOut)
{
// Don't composite if we are minimised. Other than for the sake of efficency,
// this is important because resizing our buffers when mimised will fail and
// cause a crash when we're restored.
NS_ASSERTION(mHwnd, "Couldn't find an HWND when initialising?");
if (::IsIconic(mHwnd) || gfxPlatform::GetPlatform()->DidRenderingDeviceReset()) {
*aRenderBoundsOut = Rect();
return;
}
nsIntSize oldSize = mSize;
UpdateRenderTarget();
// Failed to create a render target or the view.
if (!mDefaultRT || !mDefaultRT->mRTView ||
mSize.width == 0 || mSize.height == 0) {
*aRenderBoundsOut = Rect();
return;
}
mContext->IASetInputLayout(mAttachments->mInputLayout);
ID3D11Buffer* buffer = mAttachments->mVertexBuffer;
UINT size = sizeof(Vertex);
UINT offset = 0;
mContext->IASetVertexBuffers(0, 1, &buffer, &size, &offset);
nsIntRect intRect = nsIntRect(nsIntPoint(0, 0), mSize);
// Sometimes the invalid region is larger than we want to draw.
nsIntRegion invalidRegionSafe;
if (mSize != oldSize) {
invalidRegionSafe = intRect;
} else {
invalidRegionSafe.And(aInvalidRegion, intRect);
}
nsIntRect invalidRect = invalidRegionSafe.GetBounds();
mInvalidRect = IntRect(invalidRect.x, invalidRect.y, invalidRect.width, invalidRect.height);
mInvalidRegion = invalidRegionSafe;
if (aClipRectOut) {
*aClipRectOut = Rect(0, 0, mSize.width, mSize.height);
}
if (aRenderBoundsOut) {
*aRenderBoundsOut = Rect(0, 0, mSize.width, mSize.height);
}
if (aClipRectIn) {
invalidRect.IntersectRect(invalidRect, nsIntRect(aClipRectIn->x, aClipRectIn->y, aClipRectIn->width, aClipRectIn->height));
}
mCurrentClip = IntRect(invalidRect.x, invalidRect.y, invalidRect.width, invalidRect.height);
mContext->RSSetState(mAttachments->mRasterizerState);
SetRenderTarget(mDefaultRT);
// ClearRect will set the correct blend state for us.
ClearRect(Rect(invalidRect.x, invalidRect.y, invalidRect.width, invalidRect.height));
if (mAttachments->mSyncTexture) {
RefPtr<IDXGIKeyedMutex> mutex;
mAttachments->mSyncTexture->QueryInterface((IDXGIKeyedMutex**)byRef(mutex));
MOZ_ASSERT(mutex);
HRESULT hr = mutex->AcquireSync(0, 10000);
if (hr == WAIT_TIMEOUT) {
MOZ_CRASH();
}
mutex->ReleaseSync(0);
}
}