Hinge Joint

[FSA]

Hi. I want to make a hinge joint with newton 3.xx and jointlibary. I create the joint like this:

Code: Select all

Matrix tt = MatrixTranslation(Vector3(0.0f,-9.0f,55.0f));
CustomHinge ch((dMatrix)tt, g_pP, NULL);
ch.EnableLimits (true);
ch.SetLimis (0, 0.5f * 3.1416f);


But the joint was not create. The body behaves like normal dynamic body with no joint attached.
Have I forgot something?

[PJani]

Hi. I want to make a hinge joint with newton 3.xx and jointlibary. I create the joint like this:

Code: Select all

Matrix tt = MatrixTranslation(Vector3(0.0f,-9.0f,55.0f));
CustomHinge ch((dMatrix)tt, g_pP, NULL);
ch.EnableLimits (true);
ch.SetLimis (0, 0.5f * 3.1416f);


But the joint was not create. The body behaves like normal dynamic body with no joint attached.
Have I forgot something?

u created joint on stack...it will be destroyed when scope ends...u need to create it on heap.

like this.

Code: Select all

Matrix tt = MatrixTranslation(Vector3(0.0f,-9.0f,55.0f));
CustomHinge* ch = new CustomHinge((dMatrix)tt, g_pP, NULL);
ch->EnableLimits (true);
ch->SetLimis (0, 0.5f * 3.1416f);