| 1 | The C function memorized the class parameter as new, But the memorization was changed in the function C++ class. | |||
| 2 |
int display_threeD_screen_initialize () {
vPoint* eye = nullptr;
printf("display_threeD_screen_initialize:memorized_CurveLines=%d starts.\r\n", memorized_CurveLines );
if ( call_once_display_threeD_initialize == 0 ) {
call_once_display_threeD_initialize = 1;
} else {
printf("exit because call_once_display_threeD_initialize = %d\r\n", call_once_display_threeD_initialize );
return 1;
}
eye = new vPoint();
eye->setPoint( 1000.0f, 1000.0f, -1000.0f);
screen = new vScreen ();
vPoint* U= new vPoint ( 160.0f, 0.0f, 0.0f );
vPoint* V= new vPoint ( 0, 90.0f, 0 );
screen->put_U ( *U );
screen->put_V ( *V );
vPoint* up = memorizevPoint( -10.0f, 10.0f, 0.0f );
screen->put_Up ( *up );
screen->setWidth ( 640 );
screen->setHeight ( 480 );
screen->setEye ( *eye );
screen->LookAt ( *(new vPoint( 0.0f, 0.0f, 0.0f )) );
screen->HowFarFromEye = 320.0f;
printf("screen->HowFarFromEye=%f\r\n", screen->HowFarFromEye);
screen->calculation_up_UV();
screen->OntheScreen( &g_x, &g_y );
if ( memorized_CurveLines == 0 ) {
curve_initialization();
memorized_CurveLines = 1;
}
printf("display_threeD_screen_initialize:memorized_CurveLines=%d ends.\r\n", memorized_CurveLines );
}
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| 3 | --- execution 001 --- main starts. v3dCalculation:: calculation_thread_020 () startss. display_threeD_screen_initialize:memorized_CurveLines=0 starts. memorizevPoint starts: -10.000000 10.000000 0.000000 dummy_vPoint_index 0 dummy_vPoint_max 0 dummy_vPoint_max = 0 allocation starts. dummy_vPoint_max = 8 allocation ends. aNew: 0/8 dummy_vPoint=0057AEB8 screen->HowFarFromEye=320.000000 void vScreen::calculation_up_UV () starts. this->eye= p|00570518|( 1000.000000, 1000.000000, -1000.000000) lookat= p|00570530|( 0.000000, 0.000000, 0.000000) this->HowFarFromEye=0 int vCalculation::subtract starts p1|00570530| p2|00570518| p3|0028FDF0| p1->x 0.000000 --- execution 001 --- |
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| 4 | download:
https://github.com/WaitrudWeber/source_zip/blob/master/display-20210930-001-03.zip |
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| 5 |
I chosed a different function and it was the reason of this error. |
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| 6 | ||||
| 7 | ||||
| 8 |
