Functions > GetDrawingMatrix

The GetDrawingMatrix function reads the current mapping matrix of the drawing.

Syntax:

int SetDrawingMatrix(

HANDLE THandle,

AMatrix PDouble

);

Parameters:

Handle

Drawing handle.

AMatrix

A returned array consisting of 12 double values or a pointer to:

TFMatrix = record

case Integer of

0: (V1, V2, V3, V4: array[0 .. 2] of TsgFloat);

1: (M: array[0 .. 3, 0 .. 2] of TsgFloat);

2: (EX, EY, EZ, E0: TFPoint);

3: (V: array[0 .. 3] of TFPoint);

end;

Return Value:

If the function succeeds, the return value is 1.