Simulation support:

This function is simulated by a handling routine in the graphics engine.

Description

GreConvertWithMatrix converts a series of points by using the indicated matrix. Other current transform matrixes are ignored.

This function can be hooked by the presentation driver.

#define INCL_GRE_XFORMS
#include <os2.h>

HDC        hdc;         /*  Device context handle. */
PPOINTL    paptlPoint;
LONG       cPoints;     /*  Count of coordinate pairs in the array. */
PXFORM     paXform;
PVOID      pInstance;   /*  Pointer to instance data. */
ULONG      lFunction;   /*  High-order WORD=flags; low-order WORD=NGreConvertWithMatrix. */
BOOL       fSuccess;    /*  This function returns BOOLEAN (fSuccess). */

fSuccess = GreConvertWithMatrix(hdc, paptlPoint,
             cPoints, paXform, pInstance,
             lFunction);