Graphic3d_Camera::Projection_Perspective make mouse point offset

lidaolong lidaolong's picture
lidaolong lidaolong
Fri, 03/18/2022 - 18:15
Forums: 
Visualization and 3D Viewer

Hi

I move a AIS obejct by mouse in my program ,when set "myV3dView->Camera()->SetProjectionType(Graphic3d_Camera::Projection_Perspective)"
when id move mouse , the AIS obejct can not follow the mouse , if i not set "myV3dView->Camera()->SetProjectionType(Graphic3d_Camera::Projection_Perspective)" ,it woke well.

i need Projection_Perspective option , so how can i set to make it woke well.