Example usage for org.lwjgl.opengl GL11 glClear

Introduction

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

Prototype

public static void glClear(@NativeType("GLbitfield") int mask) 

Source Link

Document

Sets portions of every pixel in a particular buffer to the same value.

Usage

From source file:minesweeperMod.client.MinesweeperDrawBlockHighlightHandler.java

License:LGPL

public static void highlightTile(EntityPlayer player, double x, double y, double z, float partialTicks,
        int tile) {
    x += 0.5D;//from   w w w .j a v  a  2  s . c  o m
    y += 0.5D;
    z += 0.5D;
    double iPX = player.prevPosX + (player.posX - player.prevPosX) * partialTicks;
    double iPY = player.prevPosY + (player.posY - player.prevPosY) * partialTicks;
    double iPZ = player.prevPosZ + (player.posZ - player.prevPosZ) * partialTicks;

    float xScale = 1.0F;
    float yScale = 1;
    float zScale = 1.0F;
    float xShift = 0.0F;
    float yShift = 0.01F;
    float zShift = 0.0F;

    GL11.glDepthMask(false);
    GL11.glDisable(GL11.GL_CULL_FACE);

    for (int i = 4; i < 5; i++) {
        ForgeDirection forgeDir = ForgeDirection.getOrientation(i);
        int zCorrection = i == 2 ? -1 : 1;
        GL11.glPushMatrix();
        GL11.glTranslated(-iPX + x + xShift, -iPY + y + yShift, -iPZ + z + zShift);
        GL11.glScalef(1F * xScale, 1F * yScale, 1F * zScale);
        GL11.glRotatef(90, forgeDir.offsetX, forgeDir.offsetY, forgeDir.offsetZ);
        GL11.glTranslated(0, 0, 0.5f * zCorrection);
        GL11.glClear(GL11.GL_DEPTH_BUFFER_BIT);
        drawQuad(-0.5F, -0.5F, 1F, 1F, 0F, tile);
        GL11.glPopMatrix();
    }

    GL11.glEnable(GL11.GL_CULL_FACE);
    GL11.glDepthMask(true);
}

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From source file:modeledit.ModelView3D.java

License:Open Source License

public void draw() {
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();//from  w w w . j a v a  2 s  . c  o m

    GL11.glMatrixMode(GL11.GL_VIEWPORT);
    GL11.glViewport(0, 0, getWidth(), getHeight());

    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GLU.gluPerspective(40, ((float) this.getWidth()) / ((float) this.getHeight()), 1, 100);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);

    GL11.glTranslatef(panX, panY, 0);

    //(float)(camDist*Math.sin(camTheta)*Math.cos(camPhi))
    GLU.gluLookAt((float) (camDist * Math.sin(camTheta) * Math.sin(camPhi)),
            (float) (camDist * Math.cos(camTheta) * Math.sin(camPhi)), (float) (camDist * Math.cos(camPhi)), 0,
            0, 0, 0, 0, 1);
    if (model != null) {
        model.draw(state);
    }
}

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From source file:mss.View.java

License:Open Source License

public void init() {
    this.modul.registerObserver("view", this);
    updateComboBoxes();// w w w .  j  a  v a  2s. co m

    try {
        Display.setParent(this.canvas);
        Keyboard.enableRepeatEvents(true);
        this.frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
        this.frame.setLayout(new BorderLayout());
        this.frame.add(this.tabbedPane, BorderLayout.LINE_START);
        this.frame.add(this.canvas, BorderLayout.CENTER);
        this.frame.add(this.panel, BorderLayout.PAGE_END);
        this.frame.setPreferredSize(new Dimension(1024, 786));
        this.frame.setMinimumSize(new Dimension(800, 600));
        this.frame.pack();

        this.frame.setVisible(true);

        Display.setTitle(this.title);
        Display.setResizable(true);
        Display.setFullscreen(false);
        Display.create();
        this.initOpenGL();
        this.wasInitialized = true;
        LWJGLRenderer renderer = new LWJGLRenderer();

        Dimension newDim;

        while (!Display.isCloseRequested() && !View.closeRequested) {
            if (this.shouldReInit) {
                this.initOpenGL();
                this.shouldReInit = false;
            }

            if (this.shouldTakeScreenshot) {
                this.saveScreenshot();
                this.shouldTakeScreenshot = false;
            }

            GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
            newDim = newCanvasSize.getAndSet(null);
            checkKeyInput();
            if (newDim != null) {
                GL11.glViewport(0, 0, newDim.width, newDim.height);
                renderer.syncViewportSize();
            }

            for (int i = 0; i < this.planets.size(); i++) {
                this.planets.get(i).draw2D(this.debug);
            }

            if (!this.isPaused && this.results != null && this.currentIndex < this.results.size() - 1
                    && this.getDelta() / this.deltaT >= this.speed) {
                this.planets = this.results.get(this.currentIndex);
                int add = (int) (1 / deltaT);
                if (add == 0) {
                    add = 1;
                }
                this.time = this.getTime();
                this.currentIndex += add;
                this.slider.setValue(this.slider.getValue() + add);
            }

            checkKeyInput();
            checkMouseInput();
            Display.update();
            Display.sync(60);
        }

        Display.destroy();
        this.frame.dispose();
    } catch (LWJGLException e) {
        System.out.println(e.getMessage());
        System.exit(-1);
    }
}

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From source file:mwisbest.openbase.Common.java

License:Open Source License

/**
 * Common code for rendering the Widgets to the screen. After this, customRender() is used from OpenBASE or OpenBASEApplet (whatever is calling this method).
 *//*from  w  w w  .  j  a v  a  2 s .com*/
protected static void render(int framerateLimit) {
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
    Map<String, Widget> theWidgets = ResourceManager.getWidgets();
    for (RenderPriority priority : RenderPriority.values()) {
        for (Entry<String, Widget> widget : theWidgets.entrySet()) {
            if (widget.getValue().getRenderPriority() == priority && widget.getValue().getVisible())
                widget.getValue().render();
        }
    }
    if (framerateLimit > 0)
        Display.sync(framerateLimit);
}

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From source file:myfirstgame.Myfirstgame.java

public Myfirstgame() throws FileNotFoundException, IOException {

    try {/*w ww  .  j a  va  2s.  c o  m*/
        AL.create();
    } catch (LWJGLException ex) {
        Logger.getLogger(Game.class.getName()).log(Level.SEVERE, null, ex);
    }

    window.init(screenX, screenY);
    game.initGame();

    while (!window.closeReq) {

        GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT); //important to clear depth buffer and color buffer bits when using alpha blends for transparency.
        Input.update();
        game.update();
        window.update();

    }
    AL.destroy();
    Window.cleanUp();
}

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From source file:naftoreiclag.splendidanimator.EasyGraphics.java

License:MIT License

private void clearGPU() {
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
}

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From source file:net.ae97.notlet.client.GameInstance.java

License:Open Source License

private static void renderBackground() {
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
    if (GameInstance.getMap() == null) {
        return;/*ww  w . ja  v a 2s .  c o  m*/
    }
    boolean[][] map = GameInstance.getMap();
    textureMapping.get("dirt").bind();
    for (int i = 0; i < map.length; i++) {
        for (int j = 0; j < map.length; j++) {
            if (map[i][j]) {
                renderFG(i * 32, j * 32);
            }
        }
    }

    textureMapping.get("wall").bind();
    for (int i = 0; i < map.length; i++) {
        for (int j = 0; j < map.length; j++) {
            if (!map[i][j]) {
                renderFG(i * 32, j * 32);
            }
        }
    }

    textureMapping.get("exit").bind();
    renderFG((map.length - 1) * 32, (map.length - 1) * 32);
}

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From source file:net.BiggerOnTheInside.Binder.engine.world.World.java

License:Open Source License

@Override
public void render() {
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);

    //Render();//from ww w. j  a  v a  2 s .  c  om
    c.render();
    //switchTo3D();
    //render3D();
    //glColor3f(1, 1, 1);
    //switchTo2D();
    //render2D();
}

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From source file:net.BiggerOnTheInside.Binder.GameLoop.java

License:Open Source License

public void render() {
    if (state == GameState.Playing) {
        GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer
        render3D();/*from  ww w .j  a v a  2s.co  m*/

        ViewHelper.setOrthoOn();
        render2D();
        ViewHelper.setOrthoOff();
    }
}

---

From source file:net.bryanbergen.lwjgl.display.Window.java

public void clear() {
    GL11.glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}

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