CBitmapRenderTarget Class
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A wrapper for ID2D1BitmapRenderTarget.
Syntax
class CBitmapRenderTarget : public CRenderTarget;
Members
Public Constructors
| Name | Description |
|---|---|
| CBitmapRenderTarget::CBitmapRenderTarget | Constructs a CBitmapRenderTarget object. |
Public Methods
| Name | Description |
|---|---|
| CBitmapRenderTarget::Attach | Attaches existing render target interface to the object |
| CBitmapRenderTarget::Detach | Detaches render target interface from the object |
| CBitmapRenderTarget::GetBitmap | Retrieves the bitmap for this render target. The returned bitmap can be used for drawing operations. |
| CBitmapRenderTarget::GetBitmapRenderTarget | Returns ID2D1BitmapRenderTarget interface |
Public Operators
| Name | Description |
|---|---|
| CBitmapRenderTarget::operator ID2D1BitmapRenderTarget* | Returns ID2D1BitmapRenderTarget interface |
Protected Data Members
| Name | Description |
|---|---|
| CBitmapRenderTarget::m_pBitmapRenderTarget | A pointer to an ID2D1BitmapRenderTarget object. |
Inheritance Hierarchy
Requirements
Header: afxrendertarget.h
CBitmapRenderTarget::Attach
Attaches existing render target interface to the object
void Attach(ID2D1BitmapRenderTarget* pTarget);
Parameters
pTarget
Existing render target interface. Cannot be NULL
CBitmapRenderTarget::CBitmapRenderTarget
Constructs a CBitmapRenderTarget object.
CBitmapRenderTarget();
CBitmapRenderTarget::Detach
Detaches render target interface from the object
ID2D1BitmapRenderTarget* Detach();
Return Value
Pointer to detached render target interface.
CBitmapRenderTarget::GetBitmap
Retrieves the bitmap for this render target. The returned bitmap can be used for drawing operations.
BOOL GetBitmap(CD2DBitmap& bitmap);
Parameters
bitmap
When this method returns, contains the valid bitmap for this render target. This bitmap can be used for drawing operations.
Return Value
If the method succeeds, it returns TRUE. Otherwise, it returns FALSE.
CBitmapRenderTarget::GetBitmapRenderTarget
Returns ID2D1BitmapRenderTarget interface
ID2D1BitmapRenderTarget* GetBitmapRenderTarget();
Return Value
Pointer to an ID2D1BitmapRenderTarget interface or NULL if object is not initialized yet.
CBitmapRenderTarget::m_pBitmapRenderTarget
A pointer to an ID2D1BitmapRenderTarget object.
ID2D1BitmapRenderTarget* m_pBitmapRenderTarget;
CBitmapRenderTarget::operator ID2D1BitmapRenderTarget*
Returns ID2D1BitmapRenderTarget interface
operator ID2D1BitmapRenderTarget*();
Return Value
Pointer to an ID2D1BitmapRenderTarget interface or NULL if object is not initialized yet.