ID2D1RenderTarget.CreateLinearGradientBrush

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.

HRESULT CreateLinearGradientBrush(D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES* linearGradientBrushProperties, ID2D1GradientStopCollection gradientStopCollection, ID2D1LinearGradientBrush* linearGradientBrush)
interface ID2D1RenderTarget
extern (Windows)
HRESULT
CreateLinearGradientBrush
(
const D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES* linearGradientBrushProperties
,
ID2D1GradientStopCollection gradientStopCollection
,
ID2D1LinearGradientBrush* linearGradientBrush
)
HRESULT CreateLinearGradientBrush(D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES* linearGradientBrushProperties, D2D1_BRUSH_PROPERTIES* brushProperties, ID2D1GradientStopCollection gradientStopCollection, ID2D1LinearGradientBrush* linearGradientBrush)

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