nl.tudelft.goal.ut2004.visualizer.timeline.map
Class UTFlagSubGLRenderer

java.lang.Object
  nl.tudelft.goal.ut2004.visualizer.timeline.map.UTFlagSubGLRenderer

All Implemented Interfaces:

ISubGLRenderer<IRenderableWorldObject>

public class UTFlagSubGLRenderer
extends Object
implements ISubGLRenderer<IRenderableWorldObject>

Sub renderer for Flag objects.

Author:

M.P. Korstanje

Constructor Summary

UTFlagSubGLRenderer(IRenderableWorldObject flag)
Create a new subrenderer with passed agent as source of data.

Method Summary

List<BlendTriangle>	getBlendedTris() Because blending phase of rendering can be done only after all opaque objects has been drawn and because polys has to be back-to-front ordered every renderer will return list of its blended triangles so final renderer can sort all blended triangles from all blended renderers and do it correctly.
IRenderableWorldObject	getObject() Return object this renderer draws.
void	prepare(javax.media.opengl.GL gl) Here should be done preparation for rendering (e.g.
void	render(javax.media.opengl.GL gla) Display stuff you want to.

Methods inherited from class java.lang.Object

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

Constructor Detail

UTFlagSubGLRenderer

public UTFlagSubGLRenderer(IRenderableWorldObject flag)

Create a new subrenderer with passed agent as source of data.

Parameters:

renderableUTAgent - agent used as source of data.

Method Detail

prepare

public void prepare(javax.media.opengl.GL gl)

Description copied from interface: ISubGLRenderer

Here should be done preparation for rendering (e.g. generation of display lists from massive data)

Specified by:

prepare in interface ISubGLRenderer<IRenderableWorldObject>

render

public void render(javax.media.opengl.GL gla)

Description copied from interface: ISubGLRenderer

Display stuff you want to. Assume that settings have already been set in GLRendererCollection

Specified by:

render in interface ISubGLRenderer<IRenderableWorldObject>

getObject

public IRenderableWorldObject getObject()

Description copied from interface: ISubGLRenderer

Return object this renderer draws. Because objects we want to draw can change rapidly, we have to remove and add subrenderers based on passed objects (renderer R draws object A, now we don't want to draw A anymore, we have to go through subrenderers to find which ones draws it).

Specified by:

getObject in interface ISubGLRenderer<IRenderableWorldObject>

Returns:

Object this renderer draws.

getBlendedTris

public List<BlendTriangle> getBlendedTris()

Description copied from interface: ISubGLRenderer

Because blending phase of rendering can be done only after all opaque objects has been drawn and because polys has to be back-to-front ordered every renderer will return list of its blended triangles so final renderer can sort all blended triangles from all blended renderers and do it correctly.

Specified by:

getBlendedTris in interface ISubGLRenderer<IRenderableWorldObject>

Returns:

List of blended triangles this renderer wants to render. Empty collection if no such exists.