Example usage for org.lwjgl.opengl GL11 glClear

List of usage examples for org.lwjgl.opengl GL11 glClear

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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:tk.jacklin213.voxelgale.rendering.BasicRenderer.java

License:Apache License

private void render() {
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
    GL11.glLoadIdentity();/*  w  w w  .j a  v a  2 s  .  c  o  m*/

    GL11.glTranslatef(-3f, 0.0f, -20f);
    GL11.glRotatef(45f, 0.4f, 1.0f, 0.1f);
    GL11.glColor3f(0.5f, 0.5f, 1.0f);

    for (int x = 0; x < 3; x++) {
        for (int y = 0; y < 3; y++) {
            for (int z = 0; z < 3; z++) {
                renderCube();
                GL11.glTranslatef(0, 0, 2);
            }
            GL11.glTranslatef(0, 2, -6);
        }
        GL11.glTranslatef(2, -6, 0);
    }
}

From source file:uk.co.ifs_studios.engine.util.OpenGL.java

License:Open Source License

/**
 * OpenGL methods that need to be called every frame.
 */
public static void update() {
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
}

From source file:vengine.VGraphicManager.java

public void render(VGraphics g) {
    long d = new Date().getTime();
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
    for (int i = 0; i < add_vgl.size(); i++) {
        vgl.add(add_vgl.get(0));/*w  w  w  .j  a  va  2 s.  c om*/
        add_vgl.remove(0);
    }
    for (int i = 0; i < remove_vgl.size(); i++) {
        vgl.remove(remove_vgl.get(0));
        remove_vgl.remove(0);
    }
    for (VGraphicLayer vgl : this.vgl) {
        vgl.set();
        vgl.render(g);
    }
    if (vgl.isEmpty()) {
        emptyLayer.set();
        emptyLayer.render(g);
    }
    long t = new Date().getTime();
    //g.drawString(String.valueOf(1000/Math.max(1, t - d)), 20, 20);
}

From source file:vengine.VGraphics.java

public static void start() {

    Thread renderingThread = new Thread("RenderingThread") {

        @Override/*ww  w . jav  a  2 s  . c  om*/
        public void run() {
            try {
                Display.setDisplayMode(new DisplayMode(8000, 6000));
                Display.setTitle(VEngine.cfg.g("mod"));
                Display.setIcon(new ByteBuffer[] { new ImageIOImageData().imageToByteBuffer(
                        ImageIO.read(new File(VEngine.cfg.g("modhome") + "/icon.png")), false, false, null),

                        new ImageIOImageData().imageToByteBuffer(
                                ImageIO.read(new File(VEngine.cfg.g("modhome") + "/icon.png")), false, false,
                                null) });
                Display.setFullscreen(true);
                Display.setResizable(true);
                Display.create();
                GL11.glMatrixMode(GL11.GL_PROJECTION);
                GL11.glLoadIdentity();
                GL11.glOrtho(0, 1, 1, 0, 1, -1);
                GL11.glMatrixMode(GL11.GL_MODELVIEW);

                VGraphics g = new VGraphics();

                Random r = new Random();

                while (!Display.isCloseRequested()) {

                    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
                    GL11.glEnable(GL11.GL_TEXTURE_2D); // ?  ? ? ?.
                    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
                    GL11.glEnable(GL11.GL_BLEND);
                    WIDTH = Display.getWidth();
                    HEIGHT = Display.getHeight();
                    vgm.render(g);

                    Display.update();
                }
                Display.destroy();
                System.exit(0);
            } catch (LWJGLException ex) {
                Logger.getLogger(VGraphics.class.getName()).log(Level.SEVERE, null, ex);
            } catch (IOException ex) {
                Logger.getLogger(VGraphics.class.getName()).log(Level.SEVERE, null, ex);
            }
        }

    };
    renderingThread.setPriority(Thread.MAX_PRIORITY);
    renderingThread.start();

}

From source file:vertigo.graphics.lwjgl.LWJGL_Renderer.java

License:Open Source License

public void display() {
    GL11.glClearColor(red, green, blue, 1.0f);
    GL11.glClear(GL11.GL_DEPTH_BUFFER_BIT | GL11.GL_COLOR_BUFFER_BIT);
    world.accept(visitor);/*from w  w w  .j  av  a 2 s  .co  m*/
    for (Shape shape : shapes) {
        // shape
        drawShape(shape);
    }

}

From source file:view.Menu.java

public void menu() throws LWJGLException, IOException, InterruptedException {

    switch (state) {
    case GAME:/*from  ww w  . j  ava2  s. co m*/
        TheView v = new TheView();
        stop_in_game();
        v.view();
        break;
    case INTRO:
        DisplayManager.createDisplay();
        Display.setVSyncEnabled(true);
        loadFont();
        GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
        play_in_game();
        while (!Display.isCloseRequested()) {
            GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
            drawImage();
            writeFont(300, 500, "Space bar or start button to start");
            checkInput();
            Display.update();
            Display.sync(60);
        }

        Display.destroy();

        break;
    }
}

From source file:voxicity.Renderer.java

License:Open Source License

public void render() {
    lock.lock();/*  w  w w  .  j  a  v a 2 s . co m*/

    quads = 0;
    draw_calls = 0;
    batch_draw_calls = 0;

    GL11.glLoadIdentity();
    GLU.gluLookAt(camera.pos.x, camera.pos.y, camera.pos.z, camera.pos.x + camera.look.x,
            camera.pos.y + camera.look.y, camera.pos.z + camera.look.z, camera.up.x, camera.up.y, camera.up.z);

    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);

    for (ChunkNode.Batch batch : batches)
        render_batch(batch);

    GL11.glFlush();

    lock.unlock();
}

From source file:voxicity.Voxicity.java

License:Open Source License

static void init(Arguments args) {
    // Load the specified config file
    Config config = new Config(args.get_value("config", "voxicity.properties"));

    String mode = args.get_value("mode", "client");

    if (mode.equals("server")) {
        // Start the server, it spawns its own thread
        // and takes over from here
        new Server(config).run();
    } else if (mode.equals("client")) {
        try {/*from  ww w  .ja  va 2s .c om*/
            System.out.println("Intializing display");
            Display.setDisplayMode(new DisplayMode(1200, 720));
            Display.create();
            Display.setTitle("Voxicity");
            System.out.println("Display created");
        } catch (LWJGLException e) {
            System.out.println("Unable to open Display");
            e.printStackTrace();
            System.exit(1);
        }

        System.out.println("Setting up OpenGL states");
        GL11.glShadeModel(GL11.GL_SMOOTH);
        GL11.glEnable(GL11.GL_DEPTH_TEST);
        GL11.glEnable(GL11.GL_TEXTURE_2D);
        GL11.glEnable(GL11.GL_CULL_FACE);
        GL11.glEnable(GL11.GL_BLEND);
        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
        GL11.glClearColor(126.0f / 255.0f, 169.0f / 255.0f, 254.0f / 255.0f, 1.0f);
        GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
        GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);

        System.out.println("Number of texture units: " + GL11.glGetInteger(GL13.GL_MAX_TEXTURE_UNITS));
        System.out.println(
                "Number of image texture units: " + GL11.glGetInteger(GL20.GL_MAX_TEXTURE_IMAGE_UNITS));
        System.out.println(
                "Number of vertex texture units: " + GL11.glGetInteger(GL20.GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS));
        System.out.println("Number of combined vertex/image texture units: "
                + GL11.glGetInteger(GL20.GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS));

        try {
            LWJGLRenderer gui_renderer = new LWJGLRenderer();
            LoginGUI login_gui = new LoginGUI();
            ThemeManager theme = ThemeManager.createThemeManager(Voxicity.class.getResource("/login.xml"),
                    gui_renderer);
            GUI gui = new GUI(login_gui, gui_renderer);
            gui.applyTheme(theme);

            while (!login_gui.is_login_pressed()) {
                GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
                gui.update();
                Display.update();

                if (Display.isCloseRequested()) {
                    Display.destroy();
                    System.exit(0);
                }
            }

            Socket client_s = new Socket(login_gui.get_server_name(), 11000);
            Client client = new Client(config, new NetworkConnection(client_s));
            client.run();

            System.out.println("Destroying display");
            Display.destroy();
        }

        // Catch exceptions from the game init and main game-loop

        catch (LWJGLException e) {
            System.out.println(e);
            e.printStackTrace();
            System.exit(1);
        } catch (IOException e) {
            System.out.println(e);
            e.printStackTrace();
            System.exit(1);
        } catch (Exception e) {
            System.out.println(e);
            e.printStackTrace();
        }
    } else {
        System.out.println("Invalid mode: " + mode);
    }
}

From source file:zildo.fwk.gfx.filter.BilinearFilter.java

License:Open Source License

@Override
public void preFilter() {
    fbo.startRendering(fboId, sizeX, sizeY);
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer
}

From source file:zildo.fwk.gfx.filter.BlendFilter.java

License:Open Source License

@Override
public void preFilter() {
    if (getCurrentSquareSize() == 1) {
        return;//from   w  w w  .  j  a v  a  2  s  . co  m
    }
    // Copy last texture in TexBuffer
    fbo.bindToTextureAndDepth(textureID, depthTextureID, fboId);
    fbo.startRendering(fboId, sizeX, sizeY);
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer
}