Example usage for org.lwjgl.opengl GL11 glHint

Introduction

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

Prototype

public static void glHint(@NativeType("GLenum") int target, @NativeType("GLenum") int hint) 

Source Link

Document

Certain aspects of GL behavior, when there is room for variation, may be controlled with this function.

Usage

From source file:net.smert.frameworkgl.opengl.OpenGL1.java

License:Apache License

public OpenGL1 setProjectionPerspective(float fovy, float aspectratio, float zNear, float zFar) {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    matrix.setPerspective(fovy, aspectratio, zNear, zFar).toFloatBuffer(matrixBuffer);
    matrixBuffer.flip();/*from ww  w  .  j a v a2s  . co  m*/
    loadMatrix(matrixBuffer);
    GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST);
    return this;
}

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From source file:org.eclipse.swt.opengl.examples.LWJGLExample.java

License:Open Source License

public static void main(String[] args) {
    final Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    Composite comp = new Composite(shell, SWT.NONE);
    comp.setLayout(new FillLayout());
    GLData data = new GLData();
    data.doubleBuffer = true;/*from  ww  w . ja v a  2s  .c o m*/
    final GLCanvas canvas = new GLCanvas(comp, 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);

    shell.setText("SWT/LWJGL Example");
    shell.setSize(640, 480);
    shell.open();

    display.asyncExec(new Runnable() {
        int rot = 0;

        public void run() {
            if (!canvas.isDisposed()) {
                canvas.setCurrent();
                try {
                    GLContext.useContext(canvas);
                } catch (LWJGLException e) {
                    e.printStackTrace();
                }
                GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
                GL11.glClearColor(.3f, .5f, .8f, 1.0f);
                GL11.glLoadIdentity();
                GL11.glTranslatef(0.0f, 0.0f, -10.0f);
                float frot = rot;
                GL11.glRotatef(0.15f * rot, 2.0f * frot, 10.0f * frot, 1.0f);
                GL11.glRotatef(0.3f * rot, 3.0f * frot, 1.0f * frot, 1.0f);
                rot++;
                GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE);
                GL11.glColor3f(0.9f, 0.9f, 0.9f);
                drawTorus(1, 1.9f + ((float) Math.sin((0.004f * frot))), 15, 15);
                canvas.swapBuffers();
                display.asyncExec(this);
            }
        }
    });

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

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From source file:org.eclipse.swt.snippets.Snippet195.java

License:Open Source License

public static void main(String[] args) {
    final Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    Composite comp = new Composite(shell, SWT.NONE);
    comp.setLayout(new FillLayout());
    GLData data = new GLData();
    data.doubleBuffer = true;//ww  w. j  a va  2 s. c o m
    final GLCanvas canvas = new GLCanvas(comp, SWT.NONE, data);

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

    canvas.addListener(SWT.Resize, new Listener() {
        @Override
        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);

    shell.setText("SWT/LWJGL Example");
    shell.setSize(640, 480);
    shell.open();

    final Runnable run = new Runnable() {
        int rot = 0;

        @Override
        public void run() {
            if (!canvas.isDisposed()) {
                canvas.setCurrent();
                try {
                    GLContext.useContext(canvas);
                } catch (LWJGLException e) {
                    e.printStackTrace();
                }
                GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
                GL11.glClearColor(.3f, .5f, .8f, 1.0f);
                GL11.glLoadIdentity();
                GL11.glTranslatef(0.0f, 0.0f, -10.0f);
                float frot = rot;
                GL11.glRotatef(0.15f * rot, 2.0f * frot, 10.0f * frot, 1.0f);
                GL11.glRotatef(0.3f * rot, 3.0f * frot, 1.0f * frot, 1.0f);
                rot++;
                GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE);
                GL11.glColor3f(0.9f, 0.9f, 0.9f);
                drawTorus(1, 1.9f + ((float) Math.sin((0.004f * frot))), 15, 15);
                canvas.swapBuffers();
                display.asyncExec(this);
            }
        }
    };
    canvas.addListener(SWT.Paint, new Listener() {
        @Override
        public void handleEvent(Event event) {
            run.run();
        }
    });
    display.asyncExec(run);

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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From source file:org.eclipse.swt.snippets.Snippet341.java

License:Open Source License

public static void main(String[] args) {
    final Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new GridLayout());
    GLData data = new GLData();
    data.doubleBuffer = true;// www . j a  v a2  s . co  m
    final GLCanvas canvas = new GLCanvas(shell, SWT.NONE, data);
    canvas.setLayoutData(new GridData(640, 480));

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

    canvas.addListener(SWT.Resize, new Listener() {
        @Override
        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);

    Button button = new Button(shell, SWT.PUSH);
    button.setText("Capture");
    button.addListener(SWT.Selection, new Listener() {
        @Override
        public void handleEvent(Event event) {
            capture(canvas);
        }
    });
    shell.pack();
    shell.open();

    display.asyncExec(new Runnable() {
        int rot = 0;

        @Override
        public void run() {
            if (!canvas.isDisposed()) {
                canvas.setCurrent();
                try {
                    GLContext.useContext(canvas);
                } catch (LWJGLException e) {
                    e.printStackTrace();
                }
                GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
                GL11.glClearColor(.3f, .5f, .8f, 1.0f);
                GL11.glLoadIdentity();
                GL11.glTranslatef(0.0f, 0.0f, -10.0f);
                float frot = rot;
                GL11.glRotatef(0.15f * rot, 2.0f * frot, 10.0f * frot, 1.0f);
                GL11.glRotatef(0.3f * rot, 3.0f * frot, 1.0f * frot, 1.0f);
                rot++;
                GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE);
                GL11.glColor3f(0.9f, 0.9f, 0.9f);
                drawTorus(1, 1.9f + ((float) Math.sin((0.004f * frot))), 15, 15);
                canvas.swapBuffers();
                display.asyncExec(this);
            }
        }
    });

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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From source file:org.geekygoblin.nedetlesmaki.game.systems.DrawSystem.java

License:Open Source License

@Override
protected void processEntities(ImmutableBag<Entity> entities) {
    GL11.glClearColor(99f / 255f, 201f / 255f, 183f / 255f, 1f);
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
    Sort.instance().sort(sprites, zComparator);

    GL11.glPushAttrib(GL11.GL_ENABLE_BIT | GL11.GL_TRANSFORM_BIT | GL11.GL_HINT_BIT | GL11.GL_COLOR_BUFFER_BIT
            | GL11.GL_SCISSOR_BIT | GL11.GL_LINE_BIT | GL11.GL_TEXTURE_BIT);
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPushMatrix();//www. j a  va 2 s  .com
    GL11.glLoadIdentity();

    updateViewPort();
    GL11.glViewport(viewPort.x, viewPort.y, viewPort.width, viewPort.height);
    GLU.gluOrtho2D(-VirtualResolution.WIDTH / 2.0f, VirtualResolution.WIDTH / 2.0f,
            VirtualResolution.HEIGHT / 2.0f, -VirtualResolution.HEIGHT / 2.0f);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glPushMatrix();
    GL11.glLoadIdentity();
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);
    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glDisable(GL11.GL_LIGHTING);
    GL11.glDisable(GL11.GL_SCISSOR_TEST);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glHint(GL11.GL_LINE_SMOOTH_HINT, GL11.GL_NICEST);

    NedGame game = (NedGame) world;
    Entity ned = game.getNed();
    if (null != ned) {
        Sprite nedSprite = spriteMapper.get(ned);
        Vector nedPos = spriteProjector.project(nedSprite.getPosition());
        GL11.glTranslatef(-nedPos.x, -nedPos.y, 0.0f);
    }

    for (Entity e : backgrounds) {
        LevelBackground level = levelBackgroundMapper.getSafe(e);
        if (null != level) {
            drawLevel(level);
        }
    }

    GL11.glPushMatrix();
    GL11.glScalef(spriteGlobalScale, spriteGlobalScale, 1.0f);
    spriteBatcher.begin();
    for (Entity e : sprites) {
        spriteBatcher.draw(spriteMapper.getSafe(e));
    }
    spriteBatcher.end();
    for (Entity e : sprites) {
        drawSpriteLabel(spriteMapper.getSafe(e));
    }
    GL11.glPopMatrix();

    for (Entity e : uis) {
        MainMenu mainMenu = mainMenuMapper.getSafe(e);
        if (null != mainMenu) {
            nuitRenderer.render(mainMenu.getRoot());
        }
        DialogComponent dialog = dialogMapper.getSafe(e);
        if (null != dialog) {
            nuitRenderer.render(dialog.getRoot());
        }
        InGameUI inGameUI = inGameUIMapper.getSafe(e);
        if (null != inGameUI) {
            nuitRenderer.render(inGameUI.getRoot());
        }
    }
    GL11.glPopMatrix();
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPopMatrix();
    GL11.glPopAttrib();

}

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

License:Open Source License

/** 
 * {@inheritDoc}/*from w ww. jav a2 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());

}

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From source file:org.mkdev.ai.langton3d.core.App.java

License:GNU General Public License

private boolean initGL() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();/*w  ww .j  a  v  a 2s.co m*/

    GLU.gluPerspective(FOV, ((float) targetWidth) / ((float) targetHeight), 0.1f, 100.0f);

    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();

    GL11.glShadeModel(GL11.GL_SMOOTH);

    GL11.glEnable(GL11.GL_CULL_FACE);
    GL11.glCullFace(GL11.GL_BACK);
    GL11.glDepthFunc(GL11.GL_LEQUAL);
    GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_FASTEST);

    GL11.glEnable(GL11.GL_LINE_SMOOTH);
    GL11.glHint(GL11.GL_LINE_SMOOTH_HINT, GL11.GL_NICEST);

    setupLights();
    setupFog(Settings.FOG_DENSITY, Settings.FOG_START, Settings.FOG_END);

    GL11.glEnable(GL11.GL_TEXTURE_2D);

    return true;
}

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From source file:org.mkdev.ai.langton3d.core.App.java

License:GNU General Public License

private void setupFog(float density, float start, float end) {
    GL11.glEnable(GL11.GL_FOG);//from w w  w . j  a v  a 2 s.c o m

    FloatBuffer fogColor = BufferUtils.createFloatBuffer(4);
    fogColor.put(Settings.FOG_COLOR_RED).put(Settings.FOG_COLOR_GREEN).put(Settings.FOG_COLOR_BLUE)
            .put(Settings.FOG_COLOR_ALPHA).flip();

    int fogMode = GL11.GL_LINEAR;
    GL11.glFogi(GL11.GL_FOG_MODE, fogMode);
    GL11.glFog(GL11.GL_FOG_COLOR, fogColor);
    GL11.glFogf(GL11.GL_FOG_DENSITY, density);
    GL11.glHint(GL11.GL_FOG_HINT, GL11.GL_NICEST);
    GL11.glHint(GL11.GL_POLYGON_SMOOTH_HINT, GL11.GL_NICEST);
    GL11.glFogf(GL11.GL_FOG_START, start);
    GL11.glFogf(GL11.GL_FOG_END, end);
}

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From source file:org.oscim.gdx.LwjglGL20.java

License:Apache License

public void hint(int target, int mode) {
    GL11.glHint(target, mode);
}

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From source file:org.voxels.platform.LWJGLOpenGLAdapter.java

License:Open Source License

@Override
public void glHint(final int target, final int mode) {
    GL11.glHint(target, mode);
}

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