subscript.vis
Class VisCanvasRenderer

java.lang.Object
  subscript.vis.VisRenderer
      subscript.vis.VisCanvasRenderer

public class VisCanvasRenderer
extends VisRenderer

Rendering utilities used by VisCanvas.

Constructor Summary

VisCanvasRenderer(VisCanvas vc, javax.media.opengl.GLAutoDrawable gld, javax.media.opengl.GL gl, javax.media.opengl.glu.GLU glu)

Method Summary

java.awt.geom.Rectangle2D	computeTextBounds(VisFontStyle fstyle, java.lang.String s)
static void	doNormal(javax.media.opengl.GL gl, double x0, double y0, double z0, double x1, double y1, double z1)
VisWorld	getWorld()
void	multiplyTransform(Matrix T)
int	nextPowerOfTwo(double vin)
void	popTransform()
void	pushTransform()
void	renderBeginLines(VisLineStyle lstyle)
void	renderBeginPoints(VisPointStyle pstyle)
void	renderBeginPolygon(VisSurfaceStyle sstyle)
void	renderBeginQuads(VisSurfaceStyle sstyle)
void	renderBeginTriangles(VisSurfaceStyle sstyle)
void	renderBeginTrianglesFan(VisSurfaceStyle sstyle)
void	renderEndLines()
void	renderEndPoints()
void	renderEndPolygon()
void	renderEndQuads()
void	renderEndTriangles()
void	renderStrokeLines(double[] x, double[] y, double[] z) if z is null, assume all points are at z=0
void	renderStrokeLines(double[] x, double[] y, double[] z, int offset, int count)
void	renderStrokePoints(double[] x, double[] y, double[] z) if z is null, assume all points are at z=0
void	renderStrokePoints(double[] x, double[] y, double[] z, int[] colors, int offset, int count)
void	renderStrokePoints(double[] x, double[] y, double[] z, int offset, int count)
void	renderStrokePolygon(double[] x, double[] y, double[] z)
void	renderStrokeQuads(double[] x, double[] y, double[] z)
void	renderStrokeTriangles(double[] x, double[] y, double[] z)
void	renderText(VisFontStyle fstyle, java.lang.String s)
subscript.vis.VisCanvasRenderer.TextTexture	renderTextToTexture(VisFontStyle fstyle, java.lang.String s)

Methods inherited from class subscript.vis.VisRenderer

rotateX, rotateY, rotateZ, translate

Methods inherited from class java.lang.Object

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

Constructor Detail

VisCanvasRenderer

public VisCanvasRenderer(VisCanvas vc,
                         javax.media.opengl.GLAutoDrawable gld,
                         javax.media.opengl.GL gl,
                         javax.media.opengl.glu.GLU glu)

Method Detail

pushTransform

public void pushTransform()

Specified by:

pushTransform in class VisRenderer

popTransform

public void popTransform()

Specified by:

popTransform in class VisRenderer

multiplyTransform

public void multiplyTransform(Matrix T)

Specified by:

multiplyTransform in class VisRenderer

renderBeginPoints

public void renderBeginPoints(VisPointStyle pstyle)

Specified by:

renderBeginPoints in class VisRenderer

renderStrokePoints

public void renderStrokePoints(double[] x,
                               double[] y,
                               double[] z)

Description copied from class: VisRenderer

if z is null, assume all points are at z=0

Specified by:

renderStrokePoints in class VisRenderer

renderStrokePoints

public void renderStrokePoints(double[] x,
                               double[] y,
                               double[] z,
                               int offset,
                               int count)

Specified by:

renderStrokePoints in class VisRenderer

renderStrokePoints

public void renderStrokePoints(double[] x,
                               double[] y,
                               double[] z,
                               int[] colors,
                               int offset,
                               int count)

Specified by:

renderStrokePoints in class VisRenderer

renderEndPoints

public void renderEndPoints()

Specified by:

renderEndPoints in class VisRenderer

renderBeginLines

public void renderBeginLines(VisLineStyle lstyle)

Specified by:

renderBeginLines in class VisRenderer

renderStrokeLines

public void renderStrokeLines(double[] x,
                              double[] y,
                              double[] z)

Description copied from class: VisRenderer

if z is null, assume all points are at z=0

Specified by:

renderStrokeLines in class VisRenderer

renderStrokeLines

public void renderStrokeLines(double[] x,
                              double[] y,
                              double[] z,
                              int offset,
                              int count)

Specified by:

renderStrokeLines in class VisRenderer

renderEndLines

public void renderEndLines()

Specified by:

renderEndLines in class VisRenderer

renderBeginQuads

public void renderBeginQuads(VisSurfaceStyle sstyle)

Specified by:

renderBeginQuads in class VisRenderer

renderStrokeQuads

public void renderStrokeQuads(double[] x,
                              double[] y,
                              double[] z)

Specified by:

renderStrokeQuads in class VisRenderer

renderEndQuads

public void renderEndQuads()

Specified by:

renderEndQuads in class VisRenderer

renderBeginPolygon

public void renderBeginPolygon(VisSurfaceStyle sstyle)

Specified by:

renderBeginPolygon in class VisRenderer

renderStrokePolygon

public void renderStrokePolygon(double[] x,
                                double[] y,
                                double[] z)

Specified by:

renderStrokePolygon in class VisRenderer

renderEndPolygon

public void renderEndPolygon()

Specified by:

renderEndPolygon in class VisRenderer

renderBeginTrianglesFan

public void renderBeginTrianglesFan(VisSurfaceStyle sstyle)

renderBeginTriangles

public void renderBeginTriangles(VisSurfaceStyle sstyle)

Specified by:

renderBeginTriangles in class VisRenderer

renderStrokeTriangles

public void renderStrokeTriangles(double[] x,
                                  double[] y,
                                  double[] z)

Specified by:

renderStrokeTriangles in class VisRenderer

renderEndTriangles

public void renderEndTriangles()

Specified by:

renderEndTriangles in class VisRenderer

renderText

public void renderText(VisFontStyle fstyle,
                       java.lang.String s)

Specified by:

renderText in class VisRenderer

computeTextBounds

public java.awt.geom.Rectangle2D computeTextBounds(VisFontStyle fstyle,
                                                   java.lang.String s)

nextPowerOfTwo

public int nextPowerOfTwo(double vin)

renderTextToTexture

public subscript.vis.VisCanvasRenderer.TextTexture renderTextToTexture(VisFontStyle fstyle,
                                                                       java.lang.String s)

getWorld

public VisWorld getWorld()

doNormal

public static void doNormal(javax.media.opengl.GL gl,
                            double x0,
                            double y0,
                            double z0,
                            double x1,
                            double y1,
                            double z1)