Unigine.JointBall Class

JointBall joint = new JointBall(b0, b1);

// setting joint axis coordinates
joint.setWorldAxis(new vec3(1.0f, 0.0f, 0.0f));

// setting common joint constraint parameters
joint.setLinearRestitution(0.8f);
joint.setAngularRestitution(0.8f);
joint.setLinearSoftness(0.0f);
joint.setAngularSoftness(0.0f);

// setting angular damping
joint.setAngularDamping(16.0f);

// setting swing angular limit, in degrees
joint.setAngularLimitAngle(30.0f);

// setting twist angular limits, in degrees [-20; 20]
joint.setAngularLimitFrom(-20.0f);
joint.setAngularLimitTo(20.0f);

// setting number of iterations
joint.setNumIterations(16);

JointBall Class

Properties

vec3 WorldAxis#

float AngularLimitTo#

float AngularLimitFrom#

float AngularLimitAngle#

float AngularDamping#

vec3 Axis1#

vec3 Axis0#

Members

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JointBall ( ) #

Constructor. Creates a ball joint with an anchor at the origin of the world coordinates.

JointBall ( Body body0, Body body1 ) #

Constructor. Creates a ball joint connecting two given bodies. An anchor is placed between centers of mass of the bodies.

Arguments

• Body body0 - First body to be connected with the joint.
• Body body1 - Second body to be connected with the joint.

JointBall ( Body body0, Body body1, vec3 anchor ) #

Constructor. Creates a ball joint connecting two given bodies with an anchor placed at specified coordinates.

Arguments

• Body body0 - First body to be connected with the joint.
• Body body1 - Second body to be connected with the joint.
• vec3 anchor - Anchor coordinates.

JointBall ( Body body0, Body body1, vec3 anchor, vec3 axis ) #

Constructor. Creates a ball joint connecting two given bodies with specified axis coordinates and an anchor placed at specified coordinates.

Arguments

• Body body0 - First body to be connected with the joint.
• Body body1 - Second body to be connected with the joint.
• vec3 anchor - Anchor coordinates.
• vec3 axis - Axis coordinates.