Module de.fabmax.physxjni
Package physx.geometry

Class PxHeightFieldSample

java.lang.Object
physx.NativeObject
physx.geometry.PxHeightFieldSample
public class PxHeightFieldSample extends NativeObject
Heightfield sample format.

This format corresponds to the #PxHeightFieldFormat member PxHeightFieldFormat::eS16_TM.

An array of heightfield samples are used when creating a PxHeightField to specify the elevation of the heightfield points. In addition the material and tessellation of the adjacent triangles are specified.

See Also:

  • Field Details

    • SIZEOF

      public static final int SIZEOF

    • ALIGNOF

      public static final int ALIGNOF
      See Also:

  • Constructor Details

    • PxHeightFieldSample

      protected PxHeightFieldSample(long address)

    • PxHeightFieldSample

      public PxHeightFieldSample()

  • Method Details

    • wrapPointer

      public static PxHeightFieldSample wrapPointer(long address)

    • arrayGet

      public static PxHeightFieldSample arrayGet(long baseAddress, int index)

    • createAt

      public static PxHeightFieldSample createAt(long address)
      Parameters:
      address - Pre-allocated memory, where the object is created.
      Returns:
      Stack allocated object of PxHeightFieldSample

    • createAt

      public static <T> PxHeightFieldSample createAt(T allocator, NativeObject.Allocator<T> allocate)
      Type Parameters:
      T - Allocator class, e.g. LWJGL's MemoryStack.
      Parameters:
      allocator - Object to use for allocation, e.g. an instance of LWJGL's MemoryStack.
      allocate - Method to call on allocator to obtain the target address, e.g. MemoryStack::nmalloc.
      Returns:
      Stack allocated object of PxHeightFieldSample

    • destroy

      public void destroy()

    • getHeight

      public short getHeight()
      The height of the heightfield sample

      This value is scaled by PxHeightFieldGeometry::heightScale.

      See Also:

    • setHeight

      public void setHeight(short value)
      The height of the heightfield sample

      This value is scaled by PxHeightFieldGeometry::heightScale.

      See Also:

    • getMaterialIndex0

      public byte getMaterialIndex0()
      The triangle material index of the quad's lower triangle + tesselation flag

      An index pointing into the material table of the shape which instantiates the heightfield. This index determines the material of the lower of the quad's two triangles (i.e. the quad whose upper-left corner is this sample, see the Guide for illustrations).

      Special values of the 7 data bits are defined by PxHeightFieldMaterial

      The tesselation flag specifies which way the quad is split whose upper left corner is this sample. If the flag is set, the diagonal of the quad will run from this sample to the opposite vertex; if not, it will run between the other two vertices (see the Guide for illustrations).

      See Also:

    • setMaterialIndex0

      public void setMaterialIndex0(byte value)
      The triangle material index of the quad's lower triangle + tesselation flag

      An index pointing into the material table of the shape which instantiates the heightfield. This index determines the material of the lower of the quad's two triangles (i.e. the quad whose upper-left corner is this sample, see the Guide for illustrations).

      Special values of the 7 data bits are defined by PxHeightFieldMaterial

      The tesselation flag specifies which way the quad is split whose upper left corner is this sample. If the flag is set, the diagonal of the quad will run from this sample to the opposite vertex; if not, it will run between the other two vertices (see the Guide for illustrations).

      See Also:

    • getMaterialIndex1

      public byte getMaterialIndex1()
      The triangle material index of the quad's upper triangle + reserved flag

      An index pointing into the material table of the shape which instantiates the heightfield. This index determines the material of the upper of the quad's two triangles (i.e. the quad whose upper-left corner is this sample, see the Guide for illustrations).

      See Also:

    • setMaterialIndex1

      public void setMaterialIndex1(byte value)
      The triangle material index of the quad's upper triangle + reserved flag

      An index pointing into the material table of the shape which instantiates the heightfield. This index determines the material of the upper of the quad's two triangles (i.e. the quad whose upper-left corner is this sample, see the Guide for illustrations).

      See Also:

    • tessFlag

      public byte tessFlag()
      Returns:
      WebIDL type: octet

    • clearTessFlag

      public void clearTessFlag()

    • setTessFlag

      public void setTessFlag()