Real-Time Physics Simulation Forum 2020-07-23T03:36:51+00:00 https://pybullet.org/Bullet/phpBB3/app.php/feed/topic/13039 2020-07-23T03:36:51+00:00 2020-07-23T03:36:51+00:00 https://pybullet.org/Bullet/phpBB3/viewtopic.php?p=43047#p43047 <![CDATA[some problems in rotating the rigid body]]>
First, I rotate the rigid body 45 degrees around the y-axis
Image,
and then I rotate it 90 degrees on the x-axis
Image.

But I found that the rigid body didn't rotate along the X axis the second time
Image

Code: 

btQuaternion quaternion = btQuaternion(yaw * RADIANS_PER_DEGREE, pich * RADIANS_PER_DEGREE, roll* RADIANS_PER_DEGREE);trans.setRotation(quaternion);body->setCenterOfMassTransform(trans);

Code: 

case Qt::Key_Z:pich += 0.2f;update();break;case Qt::Key_C:roll -= 0.25f;pich -= 0.2f;update();break;
What should I do? Thank you very much.

Statistics: Posted by water — Thu Jul 23, 2020 3:36 am

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