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Direct2D provides the following functions. Additional functions are defined in the D2D1 Namespace.
In this section
| Topic | Description |
|---|---|
| D2D1ComputeMaximumScaleFactor | Computes the maximum factor by which a given transform can stretch any vector. |
| D2D1CreateDevice | Creates a new Direct2D device associated with the provided DXGI device. |
| D2D1CreateDeviceContext | Creates a new Direct2D device context associated with a DXGI surface. |
| D2D1CreateFactory(D2D1_FACTORY_TYPE,REFIID,void**) | Creates a factory object that can be used to create Direct2D resources. |
| D2D1CreateFactory(D2D1_FACTORY_TYPE,REFIID,D2D1_FACTORY_OPTIONS*,void**) | Creates a factory object that can be used to create Direct2D resources. |
| D2D1GetGradientMeshInteriorPointsFromCoonsPatch | Returns the interior points for a gradient mesh patch based on the points defining a Coons patch. |
| D2D1InvertMatrix | Tries to invert the specified matrix. |
| D2D1IsMatrixInvertible | Indicates whether the specified matrix is invertible. |
| D2D1MakeRotateMatrix | Creates a rotation transformation that rotates by the specified angle about the specified point. |
| D2D1MakeSkewMatrix | Creates a skew transformation that has the specified x-axis angle, y-axis angle, and center point. |
| operator* (const D2D1\MATRIX\3X2\F&,const D2D1\MATRIX\3X2\F&) | Multiplies two matrices and returns the result. |
| BlobGetter | Calls a member-function property getter callback for a blob-type property. |
| BlobSetter | Calls a member-function property setter callback for a blob-type property. |
| DeducingBlobGetter | Deduces the class and arguments and then calls a member-function property getter callback for a blob-type property. |
| DeducingBlobSetter | Deduces the class and arguments and then calls a member-function property setter callback for a blob-type property. |
| DeducingStringGetter | Deduces the class and arguments and then calls a member-function property getter callback for a string-type property. |
| DeducingStringSetter | Deduces the class and arguments and then calls a member-function property setter callback for a string-type property. |
| DeducingValueGetter | Deduces the class and arguments and then calls a member-function property getter callback for a value-type property. |
| DeducingValueSetter | Deduces the class and arguments and then calls a member-function property setter callback for a value-type property. |
| GetType | Retrieves the type of the given property. |
| StringGetter | Calls a member-function property getter callback for a string-type property. |
| StringSetter | Calls a member-function property setter callback for a string-type property. |
| ValueGetter | Calls a member-function property setter callback for a value-type property. |
| ValueSetter | Calls a member-function property setter callback for a value-type property. |
| D2D1ConvertColorSpace | Converts the given color from one colorspace to another. |
| D2D1SinCos | Returns the sine and cosine of an angle. |
| D2D1Tan | Returns the tangent of an angle. |
| D2D1Vec3Length | Returns the length of a 3 dimensional vector. |
| PD2D1\PROPERTY\GET\FUNCTION | Gets a property from an effect. |
| PD2D1\PROPERTY\SET\FUNCTION | Sets a property on an effect. |