Creates and returns an image pattern. Parameters (cx, cy) specify the left-top location of the image pattern,
(w, h) the size of one image, angle rotation around the top-left corner, image is handle to the image to render.
The gradient is transformed by the current transform when it is passed to fillPaint or strokePaint.
The D Programming Language's Unofficial Docs
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Creates and returns an image pattern. Parameters (cx, cy) specify the left-top location of the image pattern, (w, h) the size of one image, angle rotation around the top-left corner, image is handle to the image to render. The gradient is transformed by the current transform when it is passed to fillPaint or strokePaint.