org::scilab::modules::renderer::utils::MarkDrawing::AsteriskMarkDrawer Class Reference

Inheritance diagram for org::scilab::modules::renderer::utils::MarkDrawing::AsteriskMarkDrawer:

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Collaboration diagram for org::scilab::modules::renderer::utils::MarkDrawing::AsteriskMarkDrawer:

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Public Member Functions
	AsteriskMarkDrawer ()
void	drawMark (GL gl, double[] backColor, double[] frontColor)
Static Private Attributes
static final double	DIAG_END = Math.sqrt(2.0) / 2.0

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Detailed Description

Class specialized in drawing asterisk marks

Author:

Jean-Baptiste Silvy

Definition at line 23 of file AsteriskMarkDrawer.java.

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Constructor & Destructor Documentation

org::scilab::modules::renderer::utils::MarkDrawing::AsteriskMarkDrawer::AsteriskMarkDrawer

(

)

[inline]

Default constructor

Definition at line 31 of file AsteriskMarkDrawer.java.

                                    {
                super();
        }

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Member Function Documentation

void org::scilab::modules::renderer::utils::MarkDrawing::AsteriskMarkDrawer::drawMark	(	GL	gl,
		double[]	backColor,
		double[]	frontColor
	)			[inline, virtual]

Draw aan asterisk, a plus and a dot whose edges are on a circle

Parameters:

	gl	OpenGL pipeline to use
	backColor	RGB color of mark background
	frontColor	RGB color of mark foreground

Implements org::scilab::modules::renderer::utils::MarkDrawing::MarkDrawingStrategy.

Definition at line 41 of file AsteriskMarkDrawer.java.

References DIAG_END.

                                                                             {
                gl.glColor3d(frontColor[0], frontColor[1], frontColor[2]);
                gl.glBegin(GL.GL_LINES);
                // plus
                gl.glVertex3d(-1.0,  0.0, 0.0);
                gl.glVertex3d(1.0 ,  0.0, 0.0);
                gl.glVertex3d(0.0 , -1.0, 0.0);
                gl.glVertex3d(0.0 ,  1.0, 0.0);
                
                // cross
                gl.glVertex3d(-DIAG_END,  DIAG_END, 0.0);
                gl.glVertex3d(DIAG_END , -DIAG_END, 0.0);
                gl.glVertex3d(-DIAG_END, -DIAG_END, 0.0);
                gl.glVertex3d(DIAG_END ,  DIAG_END, 0.0);
                gl.glEnd();
        }

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Field Documentation

final double org::scilab::modules::renderer::utils::MarkDrawing::AsteriskMarkDrawer::DIAG_END = Math.sqrt(2.0) / 2.0 [static, private]

sqrt(2)/2

Definition at line 26 of file AsteriskMarkDrawer.java.

Referenced by drawMark().

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The documentation for this class was generated from the following file:

• /home/scilab/compilation_chain/sci_checkOut/scilab/modules/renderer/src/java/org/scilab/modules/renderer/utils/MarkDrawing/AsteriskMarkDrawer.java