Example usage for org.lwjgl.opengl GL11 glMatrixMode

Introduction

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

Prototype

public static native void glMatrixMode(@NativeType("GLenum") int mode);

Source Link

Document

Set the current matrix mode.

Usage

From source file:org.jogamp.glg2d.impl.gl2.GL2StringDrawer.java

License:Apache License

protected void begin(TrueTypeFont renderer) {
    setTextColorRespectComposite(renderer);

    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glPushMatrix();/*from   w w w . j  a  v  a 2s. c  o  m*/
    GL11.glScalef(1, -1, 1);
    GL11.glTranslatef(0, -g2d.getCanvasHeight(), 0);

}

From source file:org.jogamp.glg2d.impl.gl2.GL2Transformhelper.java

License:Apache License

protected void setupGLView() {
    IntBuffer viewportDimensions = BufferUtils.createIntBuffer(16);
    GL11.glGetInteger(GL11.GL_VIEWPORT, viewportDimensions);
    int width = viewportDimensions.get(2);
    int height = viewportDimensions.get(3);

    // setup projection
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();//www . j  av a  2 s .c  om
    GL11.glOrtho(0, width, 0, height, -1, 1);

    // the MODELVIEW matrix will get adjusted later

    GL11.glMatrixMode(GL11.GL_TEXTURE);
    GL11.glLoadIdentity();
}

From source file:org.jogamp.glg2d.impl.gl2.GL2Transformhelper.java

License:Apache License

/**
 * Sends the {@code AffineTransform} that's on top of the stack to the video
 * card./*from   w w  w . j a  v  a2  s . co  m*/
 */
protected void flushTransformToOpenGL() {
    FloatBuffer matrix = getGLMatrix(stack.peek());

    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadMatrix(matrix);
}

From source file:org.jogamp.glg2d.impl.gl2.LineDrawingVisitor.java

License:Apache License

@Override
public void beginPoly(int windingRule) {
    /*/*from  w ww .j  a  v  a2  s  .  c o  m*/
     * pen hangs down and to the right. See java.awt.Graphics
     */
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glPushMatrix();
    GL11.glTranslatef(0.5f, 0.5f, 0);

    super.beginPoly(windingRule);
}

From source file:org.jogamp.glg2d.impl.gl2.LineDrawingVisitor.java

License:Apache License

@Override
public void endPoly() {
    super.endPoly();

    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glPopMatrix();
}

From source file:org.jtrfp.mtmx.tools.internal.ModelViewerConfiguration.java

License:Open Source License

@Override
public void initView() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();//from w w  w .  j  a  v a 2  s .  c om
    GL11.glFrustum(-1.0, 1.0, -1.0, 1.0, 1.0, 40.0);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);

    //GL11.glClearDepth(0.5f);
    GL11.glEnable(GL11.GL_DEPTH_TEST);
    GL11.glCullFace(GL11.GL_BACK);
    GL11.glEnable(GL11.GL_CULL_FACE);
    GL11.glEnable(GL11.GL_TEXTURE_2D);
}

From source file:org.jtrfp.mtmx.tools.internal.TruckViewerConfiguration.java

License:Open Source License

@Override
public void initView() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();//  w  w  w . j av  a2  s. c  om
    GL11.glFrustum(-1.0, 1.0, -1.0, 1.0, 1.5, 25.0);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);

    //GL11.glClearDepth(0.5f);
    GL11.glEnable(GL11.GL_DEPTH_TEST);
    GL11.glCullFace(GL11.GL_BACK);
    GL11.glEnable(GL11.GL_CULL_FACE);
    GL11.glEnable(GL11.GL_TEXTURE_2D);
}

From source file:org.jtrfp.mtmx.tools.internal.WorldViewerConfiguration.java

License:Open Source License

@Override
public void initView() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();//from   w  w w  .  j ava2 s.c  o m
    GL11.glFrustum(-1.0, 1.0, -1.0, 1.0, 5.0f, 150 * IDrawer.WORLD_SCALE_XZ);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);

    GL11.glEnable(GL11.GL_DEPTH_TEST);
    GL11.glCullFace(GL11.GL_BACK);
    GL11.glEnable(GL11.GL_CULL_FACE);
    GL11.glShadeModel(GL11.GL_SMOOTH);
    GL11.glEnable(GL11.GL_TEXTURE_2D);
}

From source file:org.lwjgl.info.LWJGLTestView.java

License:Open Source License

/** 
 * {@inheritDoc}// w w  w .ja  v  a  2 s  .  c o m
 * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
 */
@Override
public void createPartControl(Composite parent) {

    String strVersion = getFeatureVersion("org.lwjgl");
    this.setPartName("org.lwjgl " + strVersion);

    IStatusLineManager statusLine = this.getViewSite().getActionBars().getStatusLineManager();

    fpsstatuslineitem = new FpsStatusLineItem();
    statusLine.add(fpsstatuslineitem);

    GLData data = new GLData();
    data.doubleBuffer = true;
    canvas = new GLCanvas(parent, SWT.NONE, data);

    canvas.setCurrent();
    try {
        GLContext.useContext(canvas);
    } catch (LWJGLException e) {
        e.printStackTrace();
    }

    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 e) {
                e.printStackTrace();
            }
            GL11.glViewport(0, 0, bounds.width, bounds.height);
            GL11.glMatrixMode(GL11.GL_PROJECTION);
            GL11.glLoadIdentity();
            GLU.gluPerspective(45.0f, fAspect, 0.5f, 400.0f);
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glLoadIdentity();
        }
    });

    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);

    Display.getCurrent().asyncExec(initRunnable());

}

From source file:org.meanworks.engine.camera.Camera.java

License:Open Source License

/**
 * Setup the camera to look at something
 * /*ww w .ja  v  a  2  s .  c o  m*/
 * @param eye
 * @param target
 * @return
 */
public Matrix4f lookAt(Vector3f eye, Vector3f target) {
    Matrix4f persp = new Matrix4f();
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    {
        GL11.glPushMatrix();
        {
            GL11.glLoadIdentity();
            GLU.gluLookAt(eye.x, eye.y, eye.z, target.x, target.y, target.z, upVector.x, upVector.y,
                    upVector.z);
            MatrixHelper.getMatrix(GL11.GL_MODELVIEW_MATRIX, persp);
        }
        GL11.glPopMatrix();
    }
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    return persp;
}