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Harlinn::Windows::Graphics::Image Class Reference
Represents a producer of pixels that can fill an arbitrary 2D plane. More...
#include <HWGraphics.h>
Inheritance diagram for Harlinn::Windows::Graphics::Image:
Collaboration diagram for Harlinn::Windows::Graphics::Image:
Additional Inherited Members | |
 Public Types inherited from Harlinn::Common::Core::Unknown | |
| typedef IUnknown | InterfaceType |
| Public Member Functions inherited from Harlinn::Windows::Graphics::Resource | |
| template<typename T = Factory> requires std::is_base_of_v< Factory, T> | |
| T | GetFactory () |
| Public Member Functions inherited from Harlinn::Common::Core::Unknown | |
| constexpr | Unknown () noexcept |
| Unknown (IUnknown *unknown, bool addref=false) noexcept | |
| Unknown (REFIID iid, const Unknown &unknown, bool throwIfNoInterface=true) | |
| Unknown (const Unknown &other) noexcept | |
| Unknown (Unknown &&other) noexcept | |
| ~Unknown () noexcept | |
| constexpr | operator bool () const noexcept |
| Unknown & | operator= (const Unknown &other) noexcept |
| Unknown & | operator= (Unknown &&other) noexcept |
| void | swap (Unknown &other) noexcept |
| void | ResetPtr (IUnknown *other=nullptr, bool addRef=false) noexcept |
| Unknown & | operator= (nullptr_t) |
| IUnknown * | Detach () |
| template<typename T > requires std::is_base_of_v<Unknown, T > | |
| T | As () const |
| template<typename T > requires std::is_base_of_v<Unknown, T> | |
| bool | Is () const noexcept |
| template<typename T > requires std::is_base_of_v<IUnknown, T> | |
| ComPtr< T > | As () const |
| template<typename T > requires std::is_base_of_v<IUnknown, T> | |
| bool | Is () const noexcept |
| This function can be used to detect if an object supports a particular COM interface derived from IUnknown. | |
| template<typename T = IUnknown> | |
| T * | GetInterfacePointer () const noexcept |
| bool | QueryInterface (REFIID riid, void **itf) const |
| Queries a COM object for a pointer to one of its interface; identifying the interface by a reference to its interface identifier (IID). If the COM object implements the interface, then it returns a pointer to that interface after calling IUnknown::AddRef on it. | |
| template<typename T > requires std::is_base_of_v<IUnknown, T> | |
| bool | QueryInterface (T **itf) const |
| constexpr bool | operator== (const Unknown &other) const noexcept |
| constexpr bool | operator!= (const Unknown &other) const noexcept |
| constexpr bool | operator== (const IUnknown *other) const noexcept |
| constexpr bool | operator!= (const IUnknown *other) const noexcept |
| Static Public Member Functions inherited from Harlinn::Common::Core::Unknown | |
| template<typename T > requires std::is_base_of_v<Unknown, T> | |
| static T | CoCreateInstanceFromClassId (const CLSID &clsid, DWORD classContext=CLSCTX_INPROC_SERVER) |
| template<typename T > requires std::is_base_of_v<Unknown, T> | |
| static T | CoCreateInstanceFromClassId (const wchar_t *clsid, DWORD classContext=CLSCTX_INPROC_SERVER) |
| template<typename T > requires std::is_base_of_v<Unknown, T> | |
| static T | CoCreateInstanceFromClassId (const WideString &clsid, DWORD classContext=CLSCTX_INPROC_SERVER) |
| template<typename T > requires std::is_base_of_v<Unknown, T> | |
| static T | CoCreateInstanceFromProgId (const wchar_t *progId, DWORD classContext=CLSCTX_INPROC_SERVER) |
| template<typename T > requires std::is_base_of_v<Unknown, T> | |
| static T | CoCreateInstanceFromProgId (const WideString &progId, DWORD classContext=CLSCTX_INPROC_SERVER) |
| template<typename T > requires std::is_base_of_v<Unknown, T> | |
| static T | CoCreateInstanceFromDll (const ModuleHandle &dll, const CLSID &clsid) |
| Protected Attributes inherited from Harlinn::Common::Core::Unknown | |
| IUnknown * | unknown_ |
Detailed Description
Represents a producer of pixels that can fill an arbitrary 2D plane.
An Image is abstract. Concrete instances can be created through DeviceContext::CreateEffect and DeviceContext::CreateBitmap.
Images are evaluated lazily. If the type of image passed in is concrete, then the image can be directly sampled from. Other images can act only as a source of pixels and can produce content only as a result of calling DeviceContext::DrawImage.
The documentation for this class was generated from the following file:
