Example usage for org.lwjgl.opengl GL11 glLineWidth

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glLineWidth.

Prototype

public static void glLineWidth(@NativeType("GLfloat") float width) 

Source Link

Document

Sets the width of rasterized line segments.

Usage

From source file:fable.imageviewer.views.ReliefView.java

License:Open Source License

@Override
public void createPartControl(Composite parent) {

    thisView = this;
    parent.setLayout(new GridLayout(1, false));
    GridUtils.removeMargins(parent);//from   w  ww.j  a  v a2s.c  o  m

    createActions();

    Composite comp = new Composite(parent, SWT.NONE);
    comp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    comp.setLayout(new FillLayout());
    GLData data = new GLData();
    data.doubleBuffer = true;
    canvas = new GLCanvas(comp, SWT.NONE, data);
    canvas.setSize(comp.getSize());
    canvas.setCurrent();
    try {
        GLContext.useContext(canvas);
    } catch (LWJGLException ex) {
        FableUtils.excMsg(ReliefView.class, "Error in createPartControl using GLContext.useContext", ex);
    }
    // context = GLDrawableFactory.getFactory().createExternalGLContext();
    canvas.addListener(SWT.Resize, new Listener() {
        public void handleEvent(Event event) {
            Rectangle bounds = canvas.getBounds();
            // float fAspect = (float) bounds.width / (float) bounds.height;
            canvas.setCurrent();
            try {
                GLContext.useContext(canvas);
            } catch (LWJGLException ex) {
                FableUtils.excMsg(ReliefView.class, "Error in resize listener using GLContext.useContext", ex);
            }
            // context.makeCurrent();
            // GL11 gl = context.getGL ();
            GL11.glViewport(0, 0, bounds.width, bounds.height);
            GL11.glMatrixMode(GL11.GL_PROJECTION);
            GL11.glLoadIdentity();
            // GLU glu = new GLU();
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glLoadIdentity();
            drawRelief();
            canvas.swapBuffers();
            // context.release();
        }
    });
    canvas.setCurrent();
    try {
        GLContext.useContext(canvas);
    } catch (LWJGLException ex) {
        FableUtils.excMsg(ReliefView.class, "Error in createPartControl using GLContext.useContext", ex);
    }
    // GL11 gl = context.getGL ();
    GL11.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
    GL11.glColor3f(1.0f, 0.0f, 0.0f);
    GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST);
    GL11.glClearDepth(1.0);
    GL11.glLineWidth(2);
    GL11.glEnable(GL11.GL_DEPTH_TEST);
    // context.release();
    // create the grip for users to change the orientation, translation and
    // zoom
    grip = new SceneGrip(canvas, this);
    canvas.addMouseListener(grip);
    canvas.addMouseMoveListener(grip);
    canvas.addListener(SWT.MouseWheel, grip);
    canvas.addKeyListener(grip);
    // apparently opengl has to be redrawn constantly (why ?)
    Display.getCurrent().asyncExec(new Runnable() {
        // int rot = 0;
        public void run() {
            if (canvas == null)
                return;
            if (!canvas.isDisposed()) {
                canvas.setCurrent();
                Rectangle bounds = canvas.getBounds();
                grip.setBounds(bounds);
                canvas.setCurrent();
                try {
                    GLContext.useContext(canvas);
                } catch (LWJGLException ex) {
                    FableUtils.excMsg(ReliefView.class,
                            "Error in createPartControl using " + "GLContext.useContext", ex);
                }
                // GL11 gl = context.getGL ();
                GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
                GL11.glClearColor(.0f, .0f, .0f, 1.0f); // black background
                drawRelief();
                canvas.swapBuffers();
                // context.release();
                Display.getCurrent().timerExec(200, this);
            }
        }
    });

    createImageInformationPanel(parent);
}

---

From source file:fi.conf.ae.gl.GLGraphicRoutines.java

License:LGPL

public static void drawLineCircle(float radius, float segments, float lineWidth) {

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, -1);
    GL11.glLineWidth(lineWidth);

    GL11.glBegin(GL11.GL_LINE_LOOP);//w ww .j  ava  2s. c  om

    for (float a = 0; a < 2 * Math.PI; a += (2.0f * Math.PI) / segments) {
        GL11.glVertex3d(Math.sin(a) * radius, Math.cos(a) * radius, 0);
    }

    GL11.glEnd();

}

---

From source file:fi.conf.ae.gl.GLGraphicRoutines.java

License:LGPL

public static void drawLineRect(float w, float x0, float y0, float x1, float y1, float z) {

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, -1);
    GL11.glLineWidth(w);
    GL11.glBegin(GL11.GL_LINE_LOOP);/*from  w w w.  j a v  a2 s  .c o  m*/
    GL11.glVertex3d(x0, y1, z);
    GL11.glVertex3d(x1, y1, z);
    GL11.glVertex3d(x1, y0, z);
    GL11.glVertex3d(x0, y0, z);
    GL11.glEnd();

}

---

From source file:fi.conf.ae.gl.GLGraphicRoutines.java

License:LGPL

public static void drawLine(float x0, float y0, float x1, float y1, float z0, float z1, float lineWidth) {
    GL11.glLineWidth(lineWidth);
    GL11.glBegin(GL11.GL_LINES);//from  ww  w.j  a  v  a2 s. co  m
    GL11.glVertex3f(x0, y0, z0);
    GL11.glVertex3f(x1, y1, z1);
    GL11.glEnd();
}

---

From source file:fr.def.iss.vd2.lib_v3d.camera.V3DSimple2DCamera.java

License:Open Source License

private void displayTarget() {

    GL11.glColor4f(1.0f, 0.5f, 0.5f, 0.8f);
    GL11.glLineWidth(1.2f);
    GL11.glBegin(GL11.GL_LINES);//from   w w  w.  j a  v  a2s  .c o m
    {

        GL11.glColor4f(1.0f, 0.0f, 0.0f, 0.8f);
        GL11.glVertex3d(-1, 0, 0);
        GL11.glVertex3d(1, 0, 0);

        GL11.glVertex3d(0.9, 0.1, 0);
        GL11.glVertex3d(1, 0, 0);

        GL11.glVertex3d(0.9, -0.1, 0);
        GL11.glVertex3d(1, 0, 0);

        //y
        GL11.glColor4f(0.0f, 1.0f, 0.0f, 0.8f);
        GL11.glVertex3d(0, -1, 0);
        GL11.glVertex3d(0, 1, 0);

        GL11.glVertex3d(0.1, 0.9, 0);
        GL11.glVertex3d(0, 1, 0);

        GL11.glVertex3d(-0.1, 0.9, 0);
        GL11.glVertex3d(0, 1, 0);

        //z
        GL11.glColor4f(0.0f, 0.0f, 1.0f, 0.8f);
        GL11.glVertex3d(0, 0, -1);
        GL11.glVertex3d(0, 0, 1);

        GL11.glVertex3d(0.1, 0, 0.9);
        GL11.glVertex3d(0, 0, 1);

        GL11.glVertex3d(-0.1, 0, 0.9);
        GL11.glVertex3d(0, 0, 1);

    }
    GL11.glEnd();

    GL11.glPointSize(1.2f);
    GL11.glBegin(GL11.GL_POINTS);
    {
        GL11.glVertex3d(position.x, position.y, 0);

    }
    GL11.glEnd();

}

---

From source file:fr.def.iss.vd2.lib_v3d.camera.V3DSimple3DCamera.java

License:Open Source License

private void displayTarget() {

    GL11.glColor4f(1.0f, 0.5f, 0.5f, 0.8f);
    GL11.glLineWidth(1.2f);
    GL11.glBegin(GL11.GL_LINES);//from   w  w w. j a va 2 s .com
    {

        GL11.glColor4f(1.0f, 0.0f, 0.0f, 0.8f);
        GL11.glVertex3d(-1, 0, 0);
        GL11.glVertex3d(1, 0, 0);

        GL11.glVertex3d(0.9, 0.1, 0);
        GL11.glVertex3d(1, 0, 0);

        GL11.glVertex3d(0.9, -0.1, 0);
        GL11.glVertex3d(1, 0, 0);

        //y
        GL11.glColor4f(0.0f, 1.0f, 0.0f, 0.8f);
        GL11.glVertex3d(0, -1, 0);
        GL11.glVertex3d(0, 1, 0);

        GL11.glVertex3d(0.1, 0.9, 0);
        GL11.glVertex3d(0, 1, 0);

        GL11.glVertex3d(-0.1, 0.9, 0);
        GL11.glVertex3d(0, 1, 0);

        //z
        GL11.glColor4f(0.0f, 0.0f, 1.0f, 0.8f);
        GL11.glVertex3d(0, 0, -1);
        GL11.glVertex3d(0, 0, 1);

        GL11.glVertex3d(0.1, 0, 0.9);
        GL11.glVertex3d(0, 0, 1);

        GL11.glVertex3d(-0.1, 0, 0.9);
        GL11.glVertex3d(0, 0, 1);

    }
    GL11.glEnd();

    GL11.glPointSize(1.2f);
    GL11.glBegin(GL11.GL_POINTS);
    {
        GL11.glVertex3d(position.x, position.y, position.z);

    }
    GL11.glEnd();

}

---

From source file:fr.def.iss.vd2.lib_v3d.element.basemap.PolyBasemap.java

License:Open Source License

@Override
protected void doDisplay(I3dCamera cameraDistance) {
    GL11.glLineWidth(1.0f);
    //GL11.GLCallList(listId);
    draw();
}

---

From source file:fr.def.iss.vd2.lib_v3d.element.V3DBoundingBox.java

License:Open Source License

public void displayFlatLines() {
    float x0 = position.x - size.x / 2;
    float y0 = position.y - size.y / 2;
    float x1 = position.x + size.x / 2;
    float y1 = position.y + size.y / 2;

    GL11.glColor4f(lineColor.r, lineColor.g, lineColor.b, lineColor.a);
    GL11.glLineWidth(2.0f);
    GL11.glBegin(GL11.GL_LINE_LOOP);// ww  w  . jav  a  2s  . c o  m

    GL11.glVertex3d(x0, y1, 0);
    GL11.glVertex3d(x0, y0, 0);
    GL11.glVertex3d(x1, y0, 0);
    GL11.glVertex3d(x1, y1, 0);

    GL11.glEnd();
}

---

From source file:fr.def.iss.vd2.lib_v3d.element.V3DBoundingBox.java

License:Open Source License

public void displayThickLines() {
    float x0 = position.x - size.x / 2;
    float x1 = position.x + size.x / 2;
    float y0 = position.y - size.y / 2;
    float y1 = position.y + size.y / 2;
    float z0 = position.z - size.z / 2;
    float z1 = position.z + size.z / 2;

    GL11.glColor4f(lineColor.r, lineColor.g, lineColor.b, lineColor.a);
    GL11.glLineWidth(2.0f);
    GL11.glBegin(GL11.GL_LINE_LOOP);//from ww w. j  av  a 2 s. c o  m

    GL11.glVertex3d(x0, y0, z1);
    GL11.glVertex3d(x0, y1, z1);
    GL11.glVertex3d(x1, y1, z1);
    GL11.glVertex3d(x1, y0, z1);

    GL11.glEnd();

    GL11.glBegin(GL11.GL_LINE_LOOP);

    GL11.glVertex3d(x0, y1, z0);
    GL11.glVertex3d(x0, y0, z0);
    GL11.glVertex3d(x1, y0, z0);
    GL11.glVertex3d(x1, y1, z0);

    GL11.glEnd();

    GL11.glBegin(GL11.GL_LINES);

    GL11.glVertex3d(x0, y1, z1);
    GL11.glVertex3d(x0, y1, z0);
    GL11.glVertex3d(x0, y0, z1);
    GL11.glVertex3d(x0, y0, z0);
    GL11.glVertex3d(x1, y0, z1);
    GL11.glVertex3d(x1, y0, z0);
    GL11.glVertex3d(x1, y1, z1);
    GL11.glVertex3d(x1, y1, z0);

    GL11.glEnd();
}

---

From source file:fr.def.iss.vd2.lib_v3d.element.V3DBox.java

License:Open Source License

@Override
protected void doDisplay(I3dCamera camera) {
    float x0 = -size.x / 2;
    float x1 = size.x / 2;
    float y0 = -size.y / 2;
    float y1 = size.y / 2;
    float z0 = -size.z / 2;
    float z1 = size.z / 2;

    if (renderMode == RenderMode.PLAIN) {

        //GL11.glEnable(GL11.GL_LIGHTING);

        GL11.glBegin(GL11.GL_QUADS);/*w  ww . jav  a 2 s.  co  m*/

        GL11.glNormal3f(0, 1, 0);
        GL11.glVertex3d(x0, y0, z1);
        GL11.glVertex3d(x0, y0, z0);
        GL11.glVertex3d(x1, y0, z0);
        GL11.glVertex3d(x1, y0, z1);

        GL11.glNormal3f(1, 0, 0);
        GL11.glVertex3d(x0, y1, z1);
        GL11.glVertex3d(x0, y1, z0);
        GL11.glVertex3d(x0, y0, z0);
        GL11.glVertex3d(x0, y0, z1);

        GL11.glNormal3f(0, -1, 0);
        GL11.glVertex3d(x1, y1, z1);
        GL11.glVertex3d(x1, y1, z0);
        GL11.glVertex3d(x0, y1, z0);
        GL11.glVertex3d(x0, y1, z1);

        GL11.glNormal3f(-1, 0, 0);
        GL11.glVertex3d(x1, y0, z1);
        GL11.glVertex3d(x1, y0, z0);
        GL11.glVertex3d(x1, y1, z0);
        GL11.glVertex3d(x1, y1, z1);

        GL11.glNormal3f(0, 0, 1);
        GL11.glVertex3d(x0, y0, z0);
        GL11.glVertex3d(x0, y1, z0);
        GL11.glVertex3d(x1, y1, z0);
        GL11.glVertex3d(x1, y0, z0);

        GL11.glNormal3f(0, 0, -1);
        GL11.glVertex3d(x0, y1, z1);
        GL11.glVertex3d(x0, y0, z1);
        GL11.glVertex3d(x1, y0, z1);
        GL11.glVertex3d(x1, y1, z1);

        GL11.glEnd();

        GL11.glDisable(GL11.GL_LIGHTING);
    }
    if (renderMode == RenderMode.SOLID) {

        GL11.glLineWidth(thickness);

        GL11.glEnable(GL11.GL_LINE_STIPPLE);
        GL11.glLineStipple(stippleFactor, stipplePattern);

        GL11.glBegin(GL11.GL_LINE_LOOP);

        GL11.glVertex3d(x0, y0, z1);
        GL11.glVertex3d(x0, y1, z1);
        GL11.glVertex3d(x1, y1, z1);
        GL11.glVertex3d(x1, y0, z1);

        GL11.glEnd();

        GL11.glBegin(GL11.GL_LINE_LOOP);

        GL11.glVertex3d(x0, y1, z0);
        GL11.glVertex3d(x0, y0, z0);
        GL11.glVertex3d(x1, y0, z0);
        GL11.glVertex3d(x1, y1, z0);

        GL11.glEnd();

        GL11.glBegin(GL11.GL_LINES);

        GL11.glVertex3d(x0, y1, z1);
        GL11.glVertex3d(x0, y1, z0);
        GL11.glVertex3d(x0, y0, z1);
        GL11.glVertex3d(x0, y0, z0);
        GL11.glVertex3d(x1, y0, z1);
        GL11.glVertex3d(x1, y0, z0);
        GL11.glVertex3d(x1, y1, z1);
        GL11.glVertex3d(x1, y1, z0);

        GL11.glEnd();

        GL11.glDisable(GL11.GL_LINE_STIPPLE);
    }
}

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