Module com.github.stephengold.joltjni

Package com.github.stephengold.joltjni.readonly

Interface ConstConvexShape

All Superinterfaces:

AutoCloseable, Comparable<JoltPhysicsObject>, ConstJoltPhysicsObject, ConstShape

All Known Implementing Classes:

BoxShape, CapsuleShape, ConvexHullShape, ConvexShape, CylinderShape, SphereShape, TaperedCapsuleShape, TaperedCylinderShape, TriangleShape

public interface ConstConvexShape
extends ConstShape

Read-only access to a ConvexShape. (native type: const ConvexShape)

Method Summary

Modifier and Type	Method	Description
float	getDensity()	Return the density.
void	getSubmergedVolume(Mat44Arg comTransform, Vec3Arg scale, ConstPlane surface, float[] storeTotalVolume, float[] storeSubmergedVolume, Vec3 storeCenterOfBuoyancy, RVec3Arg baseOffset)	Calculate the shape's volume, submerged volume, and center of buoyancy.
Support	getSupportFunction(ESupportMode supportMode, SupportBuffer buffer, Vec3Arg scale)	Generate a support function for the shape.

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface com.github.stephengold.joltjni.readonly.ConstJoltPhysicsObject

close, hasAssignedNativeObject, ownsNativeObject, targetVa

Methods inherited from interface com.github.stephengold.joltjni.readonly.ConstShape

copyDebugTriangles, countDebugTriangles, draw, drawGetSupportFunction, getCenterOfMass, getInnerRadius, getLeafShape, getLocalBounds, getMassProperties, getMaterial, getRefCount, getRevisionCount, getStats, getSubShapeIdBitsRecursive, getSubType, getType, getWorldSpaceBounds, getWorldSpaceBounds, isValidScale, makeScaleValid, mustBeStatic, saveBinaryState, scaleShape, toRefC

Method Details

getDensity

float getDensity()

Return the density.

Returns:

the density

getSubmergedVolume

void getSubmergedVolume(Mat44Arg comTransform,
 Vec3Arg scale,
 ConstPlane surface,
 float[] storeTotalVolume,
 float[] storeSubmergedVolume,
 Vec3 storeCenterOfBuoyancy,
 RVec3Arg baseOffset)

Calculate the shape's volume, submerged volume, and center of buoyancy.

Parameters:

comTransform - the local-to-system transform (not null, unaffected)

scale - the scale vector (not null, unaffected)

surface - the boundary of the submerged region (not null, unaffected)

storeTotalVolume - storage for the total volume, or null

storeSubmergedVolume - storage for the submerged volume, or null

storeCenterOfBuoyancy - storage for the center of buoyancy, or null

baseOffset - the base offset to use (ignored if the native library doesn't implement debug rendering)

getSupportFunction

Support getSupportFunction(ESupportMode supportMode,
 SupportBuffer buffer,
 Vec3Arg scale)

Generate a support function for the shape.

Parameters:

supportMode - how to handle convex radius (not null)

buffer - buffer storage (not null)

scale - scale factors to apply (in local coordinates, not null, unaffected)

Returns:

a new JVM object with the pre-existing native object assigned