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api:dk11:delphi:fmx.giscanvasfix.tgis_canvashelpergpu.drawline_tpointf_tpointf_single

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TGIS_CanvasHelperGpu.DrawLine method

DK for Delphi | FMX.GisCanvasFix.TGIS_CanvasHelperGpu.DrawLine | Methods

Draws line segment between two points using the current drawing style.

Syntax

// Delphi
public
  procedure DrawLine(
    const _start : TPointF;
    const _end : TPointF;
    const _opacity : Single
  );
// C++ Builder
public:
  void DrawLine(
    TPointF* const _start,
    TPointF* const _end,
    const float _opacity
  );

Parameters

Name Type Description
_start TPointF start point
_end TPointF end point
_opacity Single opacity; varies between 0 (transparent) and 1 (opaque)
2026/06/12 11:01

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