API referenceGraphics

pdfTriangle

Draw and immediately paint a triangle from three explicit

CategoryImmediate-paint shapes

Purpose — Draw and immediately paint a triangle from three explicit vertices.

Declarations

C
BOOL32 __stdcall pdfTriangle(PPDF IPDF, double x1, double y1, double x2, double y2, double x3, double y3, int32_t FillMode);
Delphi
function pdfTriangle(const IPDF: PPDF; x1, y1, x2, y2, x3, y3: Double; FillMode: Integer): LongBool; stdcall; external 'LumasPdf.dll';

Parameters

ParameterTypeDescription
IPDFPPDFInstance handle.
x1, y1 / x2, y2 / x3, y3DoubleThe three vertices.
FillModeIntegerSee the chapter's shared table.

Return valueTRUE on success; FALSE if no content stream is open.

C# (P/Invoke)

wrappers/dotnet/LumasPdf.cs
[return: MarshalAs(UnmanagedType.Bool)]
Area
Graphics
Category

Core

Exported names

pdfTriangle

String variants

The …A form takes UTF-8, …W takes UTF-16; a bare name aliases the ANSI form.

See working code

Worked examples — complete programs in ten languages.