How to use

clear

method

in

com.badlogic.gdx.utils.ShortArray

/** Clears the data being built up until now, including the vertices, indices and all parts. Must be called in between the call
 * to #begin and #end. Any builder calls made from the last call to #begin up until now are practically discarded. The state
 * (e.g. UV region, color, vertex transform) will remain unchanged. */
public void clear () {
  this.vertices.clear();
  this.indices.clear();
  this.parts.clear();
  this.vindex = 0;
  this.lastIndex = -1;
  this.istart = 0;
  this.part = null;
}

/** Clears the data being built up until now, including the vertices, indices and all parts. Must be called in between the call
 * to #begin and #end. Any builder calls made from the last call to #begin up until now are practically discarded. The state
 * (e.g. UV region, color, vertex transform) will remain unchanged. */
public void clear () {
  this.vertices.clear();
  this.indices.clear();
  this.parts.clear();
  this.vindex = 0;
  this.lastIndex = -1;
  this.istart = 0;
  this.part = null;
}

indicesArray.clear();
indicesArray.ensureCapacity(vertexCount);
indicesArray.size = vertexCount;
triangles.clear();
triangles.ensureCapacity(Math.max(0, vertexCount - 2) * 3);
triangulate();

indicesArray.clear();
indicesArray.ensureCapacity(vertexCount);
indicesArray.size = vertexCount;
triangles.clear();
triangles.ensureCapacity(Math.max(0, vertexCount - 2) * 3);
triangulate();

@Override
public void addMesh (Mesh mesh, int indexOffset, int numIndices) {
  if (!attributes.equals(mesh.getVertexAttributes())) throw new GdxRuntimeException("Vertex attributes do not match");
  if (numIndices <= 0) return; // silently ignore an empty mesh part
  // FIXME don't triple copy, instead move the copy to jni
  int numFloats = mesh.getNumVertices() * stride;
  tmpVertices.clear();
  tmpVertices.ensureCapacity(numFloats);
  tmpVertices.size = numFloats;
  mesh.getVertices(tmpVertices.items);
  tmpIndices.clear();
  tmpIndices.ensureCapacity(numIndices);
  tmpIndices.size = numIndices;
  mesh.getIndices(indexOffset, numIndices, tmpIndices.items, 0);
  addMesh(tmpVertices.items, tmpIndices.items, 0, numIndices);
}

@Override
public void addMesh (Mesh mesh, int indexOffset, int numIndices) {
  if (!attributes.equals(mesh.getVertexAttributes())) throw new GdxRuntimeException("Vertex attributes do not match");
  if (numIndices <= 0) return; // silently ignore an empty mesh part
  // FIXME don't triple copy, instead move the copy to jni
  int numFloats = mesh.getNumVertices() * stride;
  tmpVertices.clear();
  tmpVertices.ensureCapacity(numFloats);
  tmpVertices.size = numFloats;
  mesh.getVertices(tmpVertices.items);
  tmpIndices.clear();
  tmpIndices.ensureCapacity(numIndices);
  tmpIndices.size = numIndices;
  mesh.getIndices(indexOffset, numIndices, tmpIndices.items, 0);
  addMesh(tmpVertices.items, tmpIndices.items, 0, numIndices);
}

this.attributes = attributes;
this.vertices.clear();
this.indices.clear();
this.parts.clear();
this.vindex = 0;

this.attributes = attributes;
this.vertices.clear();
this.indices.clear();
this.parts.clear();
this.vindex = 0;

originalIndices.clear();
originalIndices.ensureCapacity(pointCount);
short[] originalIndicesArray = originalIndices.items;

originalIndices.clear();
originalIndices.ensureCapacity(pointCount);
short[] originalIndicesArray = originalIndices.items;

originalIndices.clear();
originalIndices.ensureCapacity(pointCount);
short[] originalIndicesArray = originalIndices.items;

originalIndices.clear();
originalIndices.ensureCapacity(pointCount);
short[] originalIndicesArray = originalIndices.items;

/** End building the mesh and returns the mesh
 * @param mesh The mesh to receive the built vertices and indices, must have the same attributes and must be big enough to hold
 *           the data, any existing data will be overwritten. */
public Mesh end (Mesh mesh) {
  endpart();
  if (attributes == null) throw new GdxRuntimeException("Call begin() first");
  if (!attributes.equals(mesh.getVertexAttributes())) throw new GdxRuntimeException("Mesh attributes don't match");
  if ((mesh.getMaxVertices() * stride) < vertices.size)
    throw new GdxRuntimeException("Mesh can't hold enough vertices: " + mesh.getMaxVertices() + " * " + stride + " < "
      + vertices.size);
  if (mesh.getMaxIndices() < indices.size)
    throw new GdxRuntimeException("Mesh can't hold enough indices: " + mesh.getMaxIndices() + " < " + indices.size);
  mesh.setVertices(vertices.items, 0, vertices.size);
  mesh.setIndices(indices.items, 0, indices.size);
  for (MeshPart p : parts)
    p.mesh = mesh;
  parts.clear();
  attributes = null;
  vertices.clear();
  indices.clear();
  return mesh;
}

/** End building the mesh and returns the mesh
 * @param mesh The mesh to receive the built vertices and indices, must have the same attributes and must be big enough to hold
 *           the data, any existing data will be overwritten. */
public Mesh end (Mesh mesh) {
  endpart();
  if (attributes == null) throw new GdxRuntimeException("Call begin() first");
  if (!attributes.equals(mesh.getVertexAttributes())) throw new GdxRuntimeException("Mesh attributes don't match");
  if ((mesh.getMaxVertices() * stride) < vertices.size)
    throw new GdxRuntimeException("Mesh can't hold enough vertices: " + mesh.getMaxVertices() + " * " + stride + " < "
      + vertices.size);
  if (mesh.getMaxIndices() < indices.size)
    throw new GdxRuntimeException("Mesh can't hold enough indices: " + mesh.getMaxIndices() + " < " + indices.size);
  mesh.setVertices(vertices.items, 0, vertices.size);
  mesh.setIndices(indices.items, 0, indices.size);
  for (MeshPart p : parts)
    p.mesh = mesh;
  parts.clear();
  attributes = null;
  vertices.clear();
  indices.clear();
  return mesh;
}

tmpIndices.clear();
tmpIndices.ensureCapacity(divisionsU * 2);
tmpIndices.size = s;

tmpIndices.clear();
tmpIndices.ensureCapacity(divisionsU * 2);
tmpIndices.size = s;

triangles.clear();
if (count < 6) return triangles;
triangles.ensureCapacity(count);

triangles.clear();
if (count < 6) return triangles;
triangles.ensureCapacity(count);

/** Clears the data being built up until now, including the vertices, indices and all parts. Must be called in between the call
 * to #begin and #end. Any builder calls made from the last call to #begin up until now are practically discarded. The state
 * (e.g. UV region, color, vertex transform) will remain unchanged. */
public void clear () {
  this.vertices.clear();
  this.indices.clear();
  this.parts.clear();
  this.vindex = 0;
  this.lastIndex = -1;
  this.istart = 0;
  this.part = null;
}

@Override
public void addMesh (Mesh mesh, int indexOffset, int numIndices) {
  if (!attributes.equals(mesh.getVertexAttributes())) throw new GdxRuntimeException("Vertex attributes do not match");
  if (numIndices <= 0) return; // silently ignore an empty mesh part
  // FIXME don't triple copy, instead move the copy to jni
  int numFloats = mesh.getNumVertices() * stride;
  tmpVertices.clear();
  tmpVertices.ensureCapacity(numFloats);
  tmpVertices.size = numFloats;
  mesh.getVertices(tmpVertices.items);
  tmpIndices.clear();
  tmpIndices.ensureCapacity(numIndices);
  tmpIndices.size = numIndices;
  mesh.getIndices(indexOffset, numIndices, tmpIndices.items, 0);
  addMesh(tmpVertices.items, tmpIndices.items, 0, numIndices);
}