com.threed.jpct
Class GLRenderer

java.lang.Object
  com.threed.jpct.GLBase
      com.threed.jpct.GLRenderer

All Implemented Interfaces:

IRenderer

public final class GLRenderer

extends com.threed.jpct.GLBase

implements IRenderer

This is the renderer to support hardware acceleration via OpenGL using the LWJGL.
The OpenGL renderer uses some internal caches for caching VRAM- and texture-data to speed up some methods of the FrameBuffer-class a little bit and to reduce garbage collection time. These caches can be disabled by setting Config.glUseCaches to false, but it's not advised to do this.
All available parameters in the Config-class for configuring this renderer are marked with the prefix "gl".

Field Summary

Fields inherited from interface com.threed.jpct.IRenderer

MODE_LEGACY, MODE_OPENGL, RENDERER_OPENGL, RENDERER_SOFTWARE

Method Summary

void	dispose() Disposes the renderer and all its resources if it's not used any longer.
void	drawPolygon(VisList visList, int ind, FrameBuffer buffer, World world) Draws a polygon.
void	drawStrip(VisList visList, int ind, int length, FrameBuffer buffer, World world) Draws a triangle strip.
void	drawVertexArray(VisList visList, int start, int end, FrameBuffer buffer, World world) Draws a vertex array.
void	drawWireframe(VisList visList, int ind, int color, FrameBuffer buffer) Draws a polygon's wireframe.
void	execute(int mode, java.lang.Object[] params) Executes the renderer specific function.
VideoMode[]	getAvailableVideoModes() Get all available video modes.
void	init(int x, int y, int cbpp, int zbpp, int samples) Initialize the renderer.
boolean	isInitialized() Returns true, if the Renderer has been initialized and false otherwise.
void	setPaintListener(IPaintListener listener) Sets a listener that will be called before the actual painting starts and after it has finished.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.threed.jpct.IRenderer

getAvailableVideoModes, isInitialized, setPaintListener

Method Detail

init

public void init(int x,
                 int y,
                 int cbpp,
                 int zbpp,
                 int samples)

Description copied from interface: IRenderer

Initialize the renderer. This method is called by the FrameBuffer class and there should be no need to call it directly.

Specified by:

init in interface IRenderer

Parameters:

x - the width of the videomode/framebuffer

y - the height of the videomode/framebuffer

cbpp - the minimal colordepth

zbpp - the minimal depthbuffer-depth

samples - the number of samples to take when using multi sampling AA

dispose

public void dispose()

Description copied from interface: IRenderer

Disposes the renderer and all its resources if it's not used any longer. Will be called automatically if needed...there's no need to call it directly from inside an application.

Specified by:

dispose in interface IRenderer

execute

public void execute(int mode,
                    java.lang.Object[] params)

Description copied from interface: IRenderer

Executes the renderer specific function. As usual, there is no need to call this directly so the functions are not documented here.

Specified by:

execute in interface IRenderer

Parameters:

mode - the mode

params - the parameters for this mode

drawStrip

public void drawStrip(VisList visList,
                      int ind,
                      int length,
                      FrameBuffer buffer,
                      World world)

Description copied from interface: IRenderer

Draws a triangle strip. No need to call this method directly.

Specified by:

drawStrip in interface IRenderer

Parameters:

visList - the VisibilityList

ind - the index of the strip

length - the length of the strip

buffer - the current FrameBuffer

world - the current instance of World

drawPolygon

public void drawPolygon(VisList visList,
                        int ind,
                        FrameBuffer buffer,
                        World world)

Description copied from interface: IRenderer

Draws a polygon. No need to call this method directly.

Specified by:

drawPolygon in interface IRenderer

Parameters:

visList - the VisibilityList

ind - the index of the polygon

buffer - the current FrameBuffer

world - the current instance of World

drawVertexArray

public void drawVertexArray(VisList visList,
                            int start,
                            int end,
                            FrameBuffer buffer,
                            World world)

Description copied from interface: IRenderer

Draws a vertex array. No need to call this method directly.

Specified by:

drawVertexArray in interface IRenderer

Parameters:

visList - the VisibilityList

start - the index of the first polygon

end - the index of the last polygon

buffer - the current FrameBuffer

world - the current instance of World

drawWireframe

public void drawWireframe(VisList visList,
                          int ind,
                          int color,
                          FrameBuffer buffer)

Description copied from interface: IRenderer

Draws a polygon's wireframe. No need to call this method directly.

Specified by:

drawWireframe in interface IRenderer

Parameters:

visList - the VisibilityList

ind - the index of the polygon

color - the wireframe's color

buffer - the current FrameBuffer

setPaintListener

public final void setPaintListener(IPaintListener listener)

isInitialized

public final boolean isInitialized()

getAvailableVideoModes

public VideoMode[] getAvailableVideoModes()