Inverse kinematics, used extensively in character animation.
IK is the opposite of FK, forward kinematics. In FK, you move and rotate bones in order to make movement. For an arm (eg), you rotate the shoulder, the arm, the forearm, then the hand, to maybe get your character to hold something.
In IK, you'd start with the hand using an IK target, and move up from there if necessary.
IK is the opposite of FK, forward kinematics. In FK, you move and rotate bones in order to make movement. For an arm (eg), you rotate the shoulder, the arm, the forearm, then the hand, to maybe get your character to hold something.
In IK, you'd start with the hand using an IK target, and move up from there if necessary.
Professional animator: IK is useless. Use motion capture instead if you want to really make moneys.
Hobby animator: IK is a lifesaver!
Noob animator: IK?
Hobby animator: IK is a lifesaver!
Noob animator: IK?
by meselfs May 20, 2005
Engineer's euphemism of "Go f--- yourself".
A tensile test is where make a special specimen of whatever material you want to test, and you put it in a tensile testing machine. The machine slowly strains (elongates) the specimen and measures how the specimen responds, ie how much force it goes under. The machine makes a graph of the stress-strain behavior, where stress is force divided by the cross-section area of the specimen.
This is the very finest way to tell an engineer to get lost.
A tensile test is where make a special specimen of whatever material you want to test, and you put it in a tensile testing machine. The machine slowly strains (elongates) the specimen and measures how the specimen responds, ie how much force it goes under. The machine makes a graph of the stress-strain behavior, where stress is force divided by the cross-section area of the specimen.
This is the very finest way to tell an engineer to get lost.
Asian guy: "meselfs, can you help me with my thermodynamics homework? I suck and I need to leech off of you."
meselfs: "Go tensile test yourself."
meselfs: "Go tensile test yourself."
by meselfs May 20, 2005