DrawPixelPatch (class MKI_DISPLAYDATA) New in Version 2023.0

C++ Syntax

void

MKI_DISPLAYDATA::DrawPixelPatch(

 MKI_CONST_PATCH_REF f_rPatch,

 const D2D1_COLOR_F* f_pFillColor,

 const D2D1_COLOR_F* f_pEdgeColor );

Draws a simple patch, i.e. a line, a triangle, or a quadrangle defined by the given points, using the engine defined in the display data.

This procedure is usually used in reaction to a call of the MKI_PlugInNotify procedure with either MKI_NOTIFY_DISPLAY_CALLBACK or MKI_NOTIFY_DISPLAY_TEMP.

Parameters

Patch

[MKI_CONST_PATCH_REF] Definition of the patch. The coordinates are in screen pixels.

FillColor

[D2D1_COLOR_F*] Address of a Direct2D color in RGB notation with transparency (alpha) information to be used for filling the patch. May be nullptr, resulting in non-filled output.

EdgeColor

[D2D1_COLOR_F*] Address of a Direct2D color in RGB notation with transparency (alpha) information to be used for outlining the patch. The outline will be drawn with a solid line using a default width. May be nullptr, resulting in non-outlined output.