本文整理汇总了C++中microsoft::wrl::ComPtr::CopyTo方法的典型用法代码示例。如果您正苦于以下问题：C++ ComPtr::CopyTo方法的具体用法？C++ ComPtr::CopyTo怎么用？C++ ComPtr::CopyTo使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类microsoft::wrl::ComPtr的用法示例。
在下文中一共展示了ComPtr::CopyTo方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: Shape
RoundedRectangle::RoundedRectangle(FLOAT x, FLOAT y, FLOAT width, FLOAT height,
FLOAT xRadius, FLOAT yRadius) : Shape(ShapeType::RoundedRectangle),
m_X(x),
m_Y(y),
m_Width(width + x),
m_Height(height + y),
m_XRadius(xRadius),
m_YRadius(yRadius)
{
HRESULT hr = E_FAIL;
const D2D1_ROUNDED_RECT rect = { m_X, m_Y, m_Width, m_Height, m_XRadius, m_YRadius };
Microsoft::WRL::ComPtr<ID2D1RoundedRectangleGeometry> rectangle;
hr = Canvas::c_D2DFactory->CreateRoundedRectangleGeometry(rect, rectangle.GetAddressOf());
if (FAILED(hr))
{
LogErrorF(
L"Could not create rounded rectangle object. X=%i, Y=%i, W=%i, H=%i, XRadius=%i, YRadius=%i",
(int)m_X, (int)m_Y, (int)m_Width, (int)m_Height, (int)m_XRadius, (int)m_YRadius);
return;
}
hr = rectangle.CopyTo(m_Shape.GetAddressOf());
if (FAILED(hr)) LogErrorF(
L"Could not copy rounded rectangle object to shape object. X=%i, Y=%i, W=%i, H=%i, XRadius=%i, YRadius=%i",
(int)m_X, (int)m_Y, (int)m_Width, (int)m_Height, (int)m_XRadius, (int)m_YRadius);
}示例2: Shape
Arc::Arc(FLOAT x1, FLOAT y1, FLOAT x2, FLOAT y2, FLOAT xRadius, FLOAT yRadius, FLOAT angle,
D2D1_SWEEP_DIRECTION sweep, D2D1_ARC_SIZE size, D2D1_FIGURE_END ending) : Shape(ShapeType::Arc),
m_StartPoint(D2D1::Point2F(x1, y1)),
m_ArcSegment(D2D1::ArcSegment(
D2D1::Point2F(x2, y2),
D2D1::SizeF(xRadius, yRadius),
angle,
sweep,
size)),
m_ShapeEnding(ending)
{
Microsoft::WRL::ComPtr<ID2D1GeometrySink> sink;
Microsoft::WRL::ComPtr<ID2D1PathGeometry> path;
HRESULT hr = Canvas::c_D2DFactory->CreatePathGeometry(path.GetAddressOf());
if (SUCCEEDED(hr))
{
hr = path->Open(sink.GetAddressOf());
if (SUCCEEDED(hr))
{
sink->BeginFigure(m_StartPoint, D2D1_FIGURE_BEGIN_FILLED);
sink->AddArc(m_ArcSegment);
sink->EndFigure(m_ShapeEnding);
sink->Close();
hr = path.CopyTo(m_Shape.GetAddressOf());
if (SUCCEEDED(hr)) return;
}
}
LogErrorF(L"Could not create arc object. X1=%i, Y1=%i, X2=%i, Y2=%i, XRadius=%i, YRadius=%i, Angle=%i",
(int)x1, (int)y1, (int)x2, (int)y2, (int)xRadius, (int)yRadius, (int)angle);
}示例3: SetVideoDisplayControl
void EvrPanel::SetVideoDisplayControl(::Microsoft::WRL::ComPtr<IMFVideoDisplayControl> videoDisplayControl)
{
videoDisplayControl.CopyTo(&videoDisplayControl_);
if (videoDisplayControl_)
{
videoDisplayControl_->SetVideoWindow(hwnd());
auto& scale_factor = root().scale_factor();
MFVideoNormalizedRect mvnr = { 0, 0, 1, 1 };
RECT rect = { 0, 0, 0, 0 };
GetWindowRect(hwnd(), &rect);
rect.top = 0;
rect.left = 0;
videoDisplayControl_->SetVideoPosition(&mvnr, &rect);
}
}示例4: Shape
Ellipse::Ellipse(FLOAT x, FLOAT y, FLOAT xRadius, FLOAT yRadius) : Shape(ShapeType::Ellipse),
m_CenterPoint(D2D1::Point2F(x, y)),
m_RadiusX(xRadius),
m_RadiusY(yRadius)
{
HRESULT hr = E_FAIL;
const D2D1_ELLIPSE ellipse = D2D1::Ellipse(m_CenterPoint, m_RadiusX, m_RadiusY);
Microsoft::WRL::ComPtr<ID2D1EllipseGeometry> geometry;
hr = Canvas::c_D2DFactory->CreateEllipseGeometry(ellipse, geometry.GetAddressOf());
if (FAILED(hr))
{
LogErrorF(
L"Could not create ellipse object. X=%i, Y=%i, RadiusX=%i, RadiusY=%i",
(int)x, (int)y, (int)xRadius, (int)yRadius);
return;
}
hr = geometry.CopyTo(m_Shape.GetAddressOf());
if (FAILED(hr)) LogErrorF(
L"Could not copy ellipse object to shape object. X=%i, Y=%i, RadiusX=%i, RadiusY=%i",
(int)x, (int)y, (int)xRadius, (int)yRadius);
}