org.osm2world.core.target.jogl
Class PrimitiveBuffer

Object
  AbstractTarget<R>
      PrimitiveTarget<RenderableToPrimitiveTarget>
          PrimitiveBuffer

All Implemented Interfaces:

Target<RenderableToPrimitiveTarget>

public class PrimitiveBuffer
extends PrimitiveTarget<RenderableToPrimitiveTarget>

Storage for low-level rendering information (vertex and primitive data) that can be displayed using graphics APIs, e.g. OpenGL. Higher-level information, such as object coherence, OSM attributes or representations, isn't present in a PrimitiveBuffer.

Field Summary

Fields inherited from class AbstractTarget

BOX_TEX_COORDS_1, BOX_TEX_COORDS_2, config

Constructor Summary

PrimitiveBuffer()

Method Summary

protected void	drawPrimitive(Primitive.Type type, Material material, List<VectorXYZ> vertices, List<VectorXYZ> normals, List<List<VectorXZ>> texCoordLists)
Set<Material>	getMaterials() returns all materials used in the buffer
Collection<Primitive>	getPrimitives(Material material) returns all primitives that use a given material
Class<RenderableToPrimitiveTarget>	getRenderableType() returns the renderable type designed for this target
void	render(RenderableToPrimitiveTarget renderable) renders a renderable object to this target.

Methods inherited from class PrimitiveTarget

drawTriangleFan, drawTriangles, drawTriangleStrip, drawTrianglesWithNormals

Methods inherited from class AbstractTarget

beginObject, drawBox, drawColumn, drawConvexPolygon, finish, setConfiguration

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PrimitiveBuffer

public PrimitiveBuffer()

Method Detail

getRenderableType

public Class<RenderableToPrimitiveTarget> getRenderableType()

Description copied from interface: Target

returns the renderable type designed for this target

render

public void render(RenderableToPrimitiveTarget renderable)

Description copied from interface: Target

renders a renderable object to this target. Usually, this means calling a "renderTo" method on that renderable, with this target as a parameter.

drawPrimitive

protected void drawPrimitive(Primitive.Type type,
                             Material material,
                             List<VectorXYZ> vertices,
                             List<VectorXYZ> normals,
                             List<List<VectorXZ>> texCoordLists)

Specified by:

drawPrimitive in class PrimitiveTarget<RenderableToPrimitiveTarget>

vertices - vertices that form the primitive

normals - normal vector for each vertex; same size as vs

texCoordLists - texture coordinates for each texture layer, each list has the same size as vs

getMaterials

public Set<Material> getMaterials()

returns all materials used in the buffer

getPrimitives

public Collection<Primitive> getPrimitives(Material material)

returns all primitives that use a given material