org::scilab::modules::renderer::surfaceDrawing::SurfaceLineDrawerGL Class Reference

Inheritance diagram for org::scilab::modules::renderer::surfaceDrawing::SurfaceLineDrawerGL:

Collaboration diagram for org::scilab::modules::renderer::surfaceDrawing::SurfaceLineDrawerGL:


Public Member Functions
	SurfaceLineDrawerGL ()
void	setSurfaceType (int typeOfSurface)
void	drawSurface (double[] xCoords, double[] yCoords, double[] zCoords, int nbVertices)
void	drawSurface ()
Private Attributes
SurfaceDecomposer	decomposer
int	nbVertices

Detailed Description

Class containing the driver dependant routines to draw lines surrounding facets of a surface object.

Author:: Jean-Baptiste Silvy

Definition at line 29 of file SurfaceLineDrawerGL.java.

Constructor & Destructor Documentation

org::scilab::modules::renderer::surfaceDrawing::SurfaceLineDrawerGL::SurfaceLineDrawerGL ( ) [inline]

Default constructor

Definition at line 40 of file SurfaceLineDrawerGL.java.

00040                                      {
00041                 super();
00042         }

Member Function Documentation

void org::scilab::modules::renderer::surfaceDrawing::SurfaceLineDrawerGL::setSurfaceType ( int typeOfSurface ) [inline]

Specify the kind of surface to use

Parameters:

typeOfSurface

type of surface (ie Plot3d or Fac3d)

Definition at line 48 of file SurfaceLineDrawerGL.java.

References org::scilab::modules::renderer::surfaceDrawing::SurfaceDecomposer::create(), and decomposer.

00048                                                       {
00049                 decomposer = SurfaceDecomposer.create(typeOfSurface);
00050         }

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void org::scilab::modules::renderer::surfaceDrawing::SurfaceLineDrawerGL::drawSurface	(	double[]	xCoords,
		double[]	yCoords,
		double[]	zCoords,
		int	nbVertices
	)			`[inline]`

Specify the positions of each vertices and raw the surface

Parameters:

	xCoords	array of size nbFacet * nbVertices
	yCoords	array of size nbFacet * nbVertices
	zCoords	array of size nbFacet * nbVertices
	nbVertices	number of vertices for each facet

Definition at line 59 of file SurfaceLineDrawerGL.java.

References decomposer, drawSurface(), and org::scilab::modules::renderer::surfaceDrawing::SurfaceDecomposer::setFacetsPositions().

00059                                                                                                       {
00060         
00061                 decomposer.setFacetsPositions(xCoords, yCoords, zCoords, nbVertices);
00062                 this.nbVertices = nbVertices;
00063                 drawSurface();
00064                 decomposer = null;
00065         }

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void org::scilab::modules::renderer::surfaceDrawing::SurfaceLineDrawerGL::drawSurface ( void ) [inline]

Draw the lines of the surface

Definition at line 70 of file SurfaceLineDrawerGL.java.

References decomposer, org::scilab::modules::renderer::ObjectGL::getGL(), org::scilab::modules::renderer::drawers::LineDrawerGL::getLineColor(), org::scilab::modules::renderer::drawers::LineDrawerGL::getLineStyle(), org::scilab::modules::renderer::drawers::LineDrawerGL::getThickness(), i, and nbVertices.

Referenced by drawSurface().

00070                                   {
00071                 GL gl = getGL();
00072                 
00073                 double[] color = getLineColor();
00074                 gl.glColor3d(color[0], color[1], color[2]);
00075                 
00076                 GLTools.beginDashMode(gl, getLineStyle(), getThickness());
00077                 
00078                 gl.glBegin(GL.GL_LINES);
00079                 while (decomposer.hasNext()) {
00080                         
00081                         // find position of the facet
00082                         Vector3D[] curFacetPos = decomposer.next();
00083                         
00084                         // draw the lines composing the facet
00085                         if (curFacetPos != null) {
00086                                 for (int i = 0; i < nbVertices - 1; i++) {
00087                                         gl.glVertex3d(curFacetPos[i].getX(), curFacetPos[i].getY(), curFacetPos[i].getZ());
00088                                         gl.glVertex3d(curFacetPos[i + 1].getX(), curFacetPos[i + 1].getY(), curFacetPos[i + 1].getZ());
00089                                 }
00090                         
00091                                 // last line
00092                                 gl.glVertex3d(curFacetPos[nbVertices - 1].getX(),
00093                                                           curFacetPos[nbVertices - 1].getY(),
00094                                                           curFacetPos[nbVertices - 1].getZ());
00095                                 gl.glVertex3d(curFacetPos[0].getX(), curFacetPos[0].getY(), curFacetPos[0].getZ());
00096                         }
00097                         
00098                 }
00099                 
00100                 gl.glEnd();
00101                 
00102                 GLTools.endDashMode(gl);
00103         }