bool
SourceSurfaceD2D::InitFromData(unsigned char *aData,
const IntSize &aSize,
int32_t aStride,
SurfaceFormat aFormat,
ID2D1RenderTarget *aRT)
{
HRESULT hr;
mFormat = aFormat;
mSize = aSize;
if ((uint32_t)aSize.width > aRT->GetMaximumBitmapSize() ||
(uint32_t)aSize.height > aRT->GetMaximumBitmapSize()) {
gfxDebug() << "Bitmap does not fit in texture.";
return false;
}
D2D1_BITMAP_PROPERTIES props =
D2D1::BitmapProperties(D2D1::PixelFormat(DXGIFormat(aFormat), AlphaMode(aFormat)));
hr = aRT->CreateBitmap(D2DIntSize(aSize), aData, aStride, props, byRef(mBitmap));
if (FAILED(hr)) {
gfxWarning() << "Failed to create D2D Bitmap for data. Code: " << hr;
return false;
}
DrawTargetD2D::mVRAMUsageSS += GetByteSize();
mDevice = Factory::GetDirect3D10Device();
return true;
}
TemporaryRef<DataSourceSurface>
SourceSurfaceD2D1::GetDataSurface()
{
HRESULT hr;
EnsureRealizedBitmap();
RefPtr<ID2D1Bitmap1> softwareBitmap;
D2D1_BITMAP_PROPERTIES1 props;
props.dpiX = 96;
props.dpiY = 96;
props.pixelFormat = D2DPixelFormat(mFormat);
props.colorContext = nullptr;
props.bitmapOptions = D2D1_BITMAP_OPTIONS_CANNOT_DRAW |
D2D1_BITMAP_OPTIONS_CPU_READ;
hr = mDC->CreateBitmap(D2DIntSize(mSize), nullptr, 0, props, (ID2D1Bitmap1**)byRef(softwareBitmap));
if (FAILED(hr)) {
gfxCriticalError() << "Failed to create software bitmap: " << mSize << " Code: " << hexa(hr);
return nullptr;
}
D2D1_POINT_2U point = D2D1::Point2U(0, 0);
D2D1_RECT_U rect = D2D1::RectU(0, 0, mSize.width, mSize.height);
hr = softwareBitmap->CopyFromBitmap(&point, mRealizedBitmap, &rect);
if (FAILED(hr)) {
gfxWarning() << "Failed to readback into software bitmap. Code: " << hexa(hr);
return nullptr;
}
return MakeAndAddRef<DataSourceSurfaceD2D1>(softwareBitmap, mFormat);
}
void
SourceSurfaceD2D1::DrawTargetWillChange()
{
// At this point in time this should always be true here.
MOZ_ASSERT(mRealizedBitmap);
RefPtr<ID2D1Bitmap1> oldBitmap = mRealizedBitmap;
D2D1_BITMAP_PROPERTIES1 props;
props.dpiX = 96;
props.dpiY = 96;
props.pixelFormat = D2DPixelFormat(mFormat);
props.colorContext = nullptr;
props.bitmapOptions = D2D1_BITMAP_OPTIONS_TARGET;
mDC->CreateBitmap(D2DIntSize(mSize), nullptr, 0, props, (ID2D1Bitmap1**)byRef(mRealizedBitmap));
D2D1_POINT_2U point = D2D1::Point2U(0, 0);
D2D1_RECT_U rect = D2D1::RectU(0, 0, mSize.width, mSize.height);
mRealizedBitmap->CopyFromBitmap(&point, oldBitmap, &rect);
mImage = mRealizedBitmap;
DrawTargetD2D1::mVRAMUsageSS += mSize.width * mSize.height * BytesPerPixel(mFormat);
mDrawTarget = nullptr;
// We now no longer depend on the source surface content remaining the same.
MarkIndependent();
}
bool SourceSurfaceD2D1::EnsureRealizedBitmap() {
if (mRealizedBitmap) {
return true;
}
// Why aren't we using mDevice here or anywhere else?
RefPtr<ID2D1Device> device = Factory::GetD2D1Device();
if (!device) {
return false;
}
RefPtr<ID2D1DeviceContext> dc;
device->CreateDeviceContext(D2D1_DEVICE_CONTEXT_OPTIONS_NONE,
getter_AddRefs(dc));
D2D1_BITMAP_PROPERTIES1 props;
props.dpiX = 96;
props.dpiY = 96;
props.pixelFormat = D2DPixelFormat(mFormat);
props.colorContext = nullptr;
props.bitmapOptions = D2D1_BITMAP_OPTIONS_TARGET;
dc->CreateBitmap(D2DIntSize(mSize), nullptr, 0, props,
(ID2D1Bitmap1 **)getter_AddRefs(mRealizedBitmap));
dc->SetTarget(mRealizedBitmap);
dc->BeginDraw();
dc->DrawImage(mImage);
dc->EndDraw();
return true;
}
void
SourceSurfaceD2D1::DrawTargetWillChange()
{
// At this point in time this should always be true here.
MOZ_ASSERT(mRealizedBitmap);
RefPtr<ID2D1Bitmap1> oldBitmap = mRealizedBitmap;
D2D1_BITMAP_PROPERTIES1 props;
props.dpiX = 96;
props.dpiY = 96;
props.pixelFormat = D2DPixelFormat(mFormat);
props.colorContext = nullptr;
props.bitmapOptions = D2D1_BITMAP_OPTIONS_TARGET;
HRESULT hr = mDC->CreateBitmap(D2DIntSize(mSize), nullptr, 0, props, (ID2D1Bitmap1**)getter_AddRefs(mRealizedBitmap));
if (FAILED(hr)) {
gfxCriticalError() << "Failed to create bitmap to make DrawTarget copy. Size: " << mSize << " Code: " << hexa(hr);
MarkIndependent();
return;
}
D2D1_POINT_2U point = D2D1::Point2U(0, 0);
D2D1_RECT_U rect = D2D1::RectU(0, 0, mSize.width, mSize.height);
mRealizedBitmap->CopyFromBitmap(&point, oldBitmap, &rect);
mImage = mRealizedBitmap;
DrawTargetD2D1::mVRAMUsageSS += mSize.width * mSize.height * BytesPerPixel(mFormat);
// We now no longer depend on the source surface content remaining the same.
MarkIndependent();
}
TemporaryRef<SourceSurface>
DrawTargetD2D1::OptimizeSourceSurface(SourceSurface* aSurface) const
{
if (aSurface->GetType() == SurfaceType::D2D1_1_IMAGE) {
return aSurface;
}
RefPtr<DataSourceSurface> data = aSurface->GetDataSurface();
DataSourceSurface::MappedSurface map;
if (!data->Map(DataSourceSurface::MapType::READ, &map)) {
return nullptr;
}
RefPtr<ID2D1Bitmap1> bitmap;
HRESULT hr = mDC->CreateBitmap(D2DIntSize(data->GetSize()), map.mData, map.mStride,
D2D1::BitmapProperties1(D2D1_BITMAP_OPTIONS_NONE, D2DPixelFormat(data->GetFormat())),
byRef(bitmap));
data->Unmap();
if (!bitmap) {
return data;
}
return new SourceSurfaceD2D1(bitmap.get(), mDC, data->GetFormat(), data->GetSize());
}
bool
DrawTargetD2D1::Init(const IntSize &aSize, SurfaceFormat aFormat)
{
HRESULT hr;
hr = Factory::GetD2D1Device()->CreateDeviceContext(D2D1_DEVICE_CONTEXT_OPTIONS_ENABLE_MULTITHREADED_OPTIMIZATIONS, byRef(mDC));
if (FAILED(hr)) {
gfxWarning() << *this << ": Error " << hr << " failed to initialize new DeviceContext.";
return false;
}
D2D1_BITMAP_PROPERTIES1 props;
props.dpiX = 96;
props.dpiY = 96;
props.pixelFormat = D2DPixelFormat(aFormat);
props.colorContext = nullptr;
props.bitmapOptions = D2D1_BITMAP_OPTIONS_TARGET;
mDC->CreateBitmap(D2DIntSize(aSize), nullptr, 0, props, (ID2D1Bitmap1**)byRef(mBitmap));
if (FAILED(hr)) {
gfxWarning() << *this << ": Error " << hr << " failed to create new CommandList.";
return false;
}
mDC->CreateBitmap(D2DIntSize(aSize), nullptr, 0, props, (ID2D1Bitmap1**)byRef(mTempBitmap));
mDC->SetTarget(mBitmap);
mDC->BeginDraw();
mFormat = aFormat;
mSize = aSize;
return true;
}
TemporaryRef<SourceSurface>
DrawTargetD2D1::CreateSourceSurfaceFromData(unsigned char *aData,
const IntSize &aSize,
int32_t aStride,
SurfaceFormat aFormat) const
{
RefPtr<ID2D1Bitmap1> bitmap;
HRESULT hr = mDC->CreateBitmap(D2DIntSize(aSize), aData, aStride,
D2D1::BitmapProperties1(D2D1_BITMAP_OPTIONS_NONE, D2DPixelFormat(aFormat)),
byRef(bitmap));
if (!bitmap) {
return nullptr;
}
return new SourceSurfaceD2D1(bitmap.get(), mDC, aFormat, aSize);
}
TemporaryRef<DataSourceSurface>
SourceSurfaceD2D1::GetDataSurface()
{
EnsureRealizedBitmap();
RefPtr<ID2D1Bitmap1> softwareBitmap;
D2D1_BITMAP_PROPERTIES1 props;
props.dpiX = 96;
props.dpiY = 96;
props.pixelFormat = D2DPixelFormat(mFormat);
props.colorContext = nullptr;
props.bitmapOptions = D2D1_BITMAP_OPTIONS_CANNOT_DRAW |
D2D1_BITMAP_OPTIONS_CPU_READ;
mDC->CreateBitmap(D2DIntSize(mSize), nullptr, 0, props, (ID2D1Bitmap1**)byRef(softwareBitmap));
D2D1_POINT_2U point = D2D1::Point2U(0, 0);
D2D1_RECT_U rect = D2D1::RectU(0, 0, mSize.width, mSize.height);
softwareBitmap->CopyFromBitmap(&point, mRealizedBitmap, &rect);
return new DataSourceSurfaceD2D1(softwareBitmap, mFormat);
}
void
SourceSurfaceD2D1::EnsureRealizedBitmap()
{
if (mRealizedBitmap) {
return;
}
RefPtr<ID2D1DeviceContext> dc;
Factory::GetD2D1Device()->CreateDeviceContext(D2D1_DEVICE_CONTEXT_OPTIONS_NONE, byRef(dc));
D2D1_BITMAP_PROPERTIES1 props;
props.dpiX = 96;
props.dpiY = 96;
props.pixelFormat = D2DPixelFormat(mFormat);
props.colorContext = nullptr;
props.bitmapOptions = D2D1_BITMAP_OPTIONS_TARGET;
dc->CreateBitmap(D2DIntSize(mSize), nullptr, 0, props, (ID2D1Bitmap1**)byRef(mRealizedBitmap));
dc->SetTarget(mRealizedBitmap);
dc->BeginDraw();
dc->DrawImage(mImage);
dc->EndDraw();
}
