测试
// (C) Copyright 2002-2007 by Autodesk, Inc. // // Permission to use, copy, modify, and distribute this software in // object code form for any purpose and without fee is hereby granted, // provided that the above copyright notice appears in all copies and // that both that copyright notice and the limited warranty and // restricted rights notice below appear in all supporting // documentation. // // AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS. // AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF // MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. AUTODESK, INC. // DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE // UNINTERRUPTED OR ERROR FREE. // // Use, duplication, or disclosure by the U.S. Government is subject to // restrictions set forth in FAR 52.227-19 (Commercial Computer // Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii) // (Rights in Technical Data and Computer Software), as applicable. // //----------------------------------------------------------------------------- //----- acrxEntryPoint.cpp //-----------------------------------------------------------------------------
#include
"StdAfx.h"
#include
"resource.h"
//-----------------------------------------------------------------------------
#define
szRDS _RXST(
"ahlzl")
static
AcArray<
AcDbEntity*>
_markers;
static
AcArray<
int>
viewportNumbers;
//----------------------------------------------------------------------------- //----- ObjectARX EntryPoint
class
CARX_App :
public
AcRxArxApp {
public:
CARX_App () :
AcRxArxApp () {}
virtual
AcRx::
AppRetCode On_kInitAppMsg (
void *
pkt) {
// TODO: Load dependencies here // You *must* call On_kInitAppMsg here
AcRx::
AppRetCode retCode =
AcRxArxApp::
On_kInitAppMsg (
pkt) ;
// TODO: Add your initialization code here
return (
retCode) ; }
virtual
AcRx::
AppRetCode On_kUnloadAppMsg (
void *
pkt) {
// TODO: Add your code here // You *must* call On_kUnloadAppMsg here
AcRx::
AppRetCode retCode =
AcRxArxApp::
On_kUnloadAppMsg (
pkt) ;
// TODO: Unload dependencies here
return (
retCode) ; }
virtual void
RegisterServerComponents () { }
static void
ClearTransientGraphics() {
AcGiTransientManager*
pTransientManager =
acgiGetTransientManager();
int
numOfMarkers =
_markers.
length();
if (
numOfMarkers > 0) {
for(
int
index = 0;
index <
numOfMarkers;
index++) {
AcDbEntity *
pMarker =
_markers.
at(
index);
pTransientManager->
eraseTransient(
pMarker,
viewportNumbers);
delete
pMarker; }
_markers.
removeAll(); } }
// - ahlzlARX_._test command (do not rename)
static void
ahlzlARX__test(
void) {
// Add your code for command ahlzlARX_._test here
AcDbDatabase *
pDb =
acdbHostApplicationServices()->
workingDatabase();
ads_point pickPnt;
ads_name ent_name;
int
ret =
acedEntSel(
ACRX_T(
"\n Select a polyline\n"),
ent_name,
pickPnt);
if(
ret !=
RTNORM) {
return; }
AcDbObjectId plOid;
Acad::
ErrorStatus es =
acdbGetObjectId(
plOid,
ent_name);
if (
es !=
Acad::
eOk) {
return; }
ads_point adsTestPoint;
ret =
acedGetPoint(
NULL,
ACRX_T(
"\n Select an internal point\n"),
adsTestPoint);
if(
ret !=
RTNORM) {
return; }
AcGePoint3d testPoint =
asPnt3d(
adsTestPoint);
ads_real rayAngle = 0.0;
ret =
acedGetAngle(
asDblArray(
testPoint),
ACRX_T(
"Specify ray direction"), &
rayAngle);
if(
ret !=
RTNORM) {
return; }
AcGePoint3d tempPoint =
testPoint +
AcGeVector3d::
kXAxis;
tempPoint =
tempPoint.
rotateBy(
rayAngle,
AcGeVector3d::
kZAxis,
testPoint);
AcGeVector3d rayDir =
tempPoint -
testPoint;
ClearTransientGraphics();
AcDbTransactionManager*
pTM =
pDb->
transactionManager();
AcTransaction *
pTransaction =
pTM->
startTransaction();
AcDbObject *
pCurveObj =
NULL;
pTransaction->
getObject(
pCurveObj,
plOid,
AcDb::
kForRead);
AcDbCurve *
pCurve =
AcDbCurve::
cast(
pCurveObj);
AcGiTransientManager*
pTransientManager =
acgiGetTransientManager();
viewportNumbers.
removeAll();
struct
resbuf res;
acedGetVar(
L
"CVPORT", &
res);
viewportNumbers.
append(
res.
resval.
rint);
if(
pCurve !=
NULL) {
for (
int
cnt = 0;
cnt < 2;
cnt++) {
if (
cnt == 1) {
rayDir =
rayDir.
negate(); }
AcDbRay ray;
ray.
setBasePoint(
testPoint);
ray.
setUnitDir(
rayDir);
AcGePoint3dArray IntersectionPoints;
es =
pCurve->
intersectWith(&
ray,
AcDb::
kOnBothOperands,
IntersectionPoints);
if(
es ==
Acad::
eOk) {
int
numberOfInters = 0;
numberOfInters =
IntersectionPoints.
length();
for(
int
i=0;
i <
numberOfInters; ++
i) {
AcGePoint3d pt =
IntersectionPoints[
i];
AcDbCircle *
marker =
new
AcDbCircle(
pt,
AcGeVector3d::
kZAxis, 0.2);
AcCmColor color;
color.
setColorIndex(1);
marker->
setColor(
color);
// 或?marker->setColorIndex(2);
_markers.
append(
marker);
pTransientManager->
addTransient(
marker,
kAcGiDirectShortTerm, 128,
viewportNumbers);
acutPrintf(
ACRX_T(
"\n Point : %lf %lf"),
pt.
x,
pt.
y); } } } }
pTM->
endTransaction(); } } ;
//-----------------------------------------------------------------------------
IMPLEMENT_ARX_ENTRYPOINT(
CARX_App)
ACED_ARXCOMMAND_ENTRY_AUTO(
CARX_App,
ahlzlARX_,
_test,
test,
ACRX_CMD_TRANSPARENT,
NULL)