Example usage for org.lwjgl.opengl GL11 glBegin

Introduction

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

Prototype

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

Source Link

Document

Begins the definition of vertex attributes of a sequence of primitives to be transferred to the GL.

Usage

From source file:name.martingeisse.swtlib.canvas.OpenGlImageBlockCanvas.java

License:Open Source License

@Override
protected void drawBlock(final int x, final int y) {
    palette.safeBind(getBlock(x, y));/*from w  w w.  j ava  2s. c o m*/
    GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);

    // glBegin/glEnd must be called per block because of changing textures
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(0.0f, 0.0f);
    GL11.glVertex2i(x, y);
    GL11.glTexCoord2f(1.0f, 0.0f);
    GL11.glVertex2i(x + 1, y);
    GL11.glTexCoord2f(1.0f, 1.0f);
    GL11.glVertex2i(x + 1, y + 1);
    GL11.glTexCoord2f(0.0f, 1.0f);
    GL11.glVertex2i(x, y + 1);
    GL11.glEnd();

}

---

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

License:Open Source License

private static void renderHUD(Player player) {

    textureMapping.get("SMALLLET").bind();
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(0, 0);/*w  w w. jav  a2  s  .  c  o m*/
    GL11.glVertex2f(200, 608);
    GL11.glTexCoord2f(1, 0);
    GL11.glVertex2f(400, 608);
    GL11.glTexCoord2f(1, 1);
    GL11.glVertex2f(400, 648);
    GL11.glTexCoord2f(0, 1);
    GL11.glVertex2f(200, 648);
    GL11.glEnd();

    font.drawString(65, 610, Integer.toString(player.getHp()), Color.white);
    textureMapping.get("healthbar").bind();
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(0, 0);
    GL11.glVertex2f(20, 610);
    GL11.glTexCoord2f(1, 0);
    GL11.glVertex2f(60, 610);
    GL11.glTexCoord2f(1, 1);
    GL11.glVertex2f(60, 630);
    GL11.glTexCoord2f(0, 1);
    GL11.glVertex2f(20, 630);
    GL11.glEnd();
}

---

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

License:Open Source License

private static void renderEntity(Entity entity) {
    int SpriteScaleFactor = 1;
    double x = entity.getLocation().getX();
    double y = entity.getLocation().getY();
    Texture texture = textureMapping.get(entity.getSprite());
    texture.bind();//from   w w  w .java 2  s .c  o m
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(0, 0);
    GL11.glVertex2d(x * 32, y * 32);
    GL11.glTexCoord2f(1, 0);
    GL11.glVertex2d((x * 32) + texture.getTextureWidth() * SpriteScaleFactor, y * 32);
    GL11.glTexCoord2f(1, 1);
    GL11.glVertex2d((x * 32) + texture.getTextureWidth() * SpriteScaleFactor,
            (y * 32) + texture.getTextureHeight() * SpriteScaleFactor);
    GL11.glTexCoord2f(0, 1);
    GL11.glVertex2d(x * 32, (y * 32) + texture.getTextureHeight() * SpriteScaleFactor);
    if (entity instanceof Arrow) {
        Arrow arrow = (Arrow) entity;
        switch (arrow.getFacingDirection()) {
        case DOWN:
            GL11.glRotated(90, 0, 0, 0);
        case LEFT:
            GL11.glRotated(90, 0, 0, 0);
        case UP:
            GL11.glRotated(90, 0, 0, 0);
        }
    }
    GL11.glEnd();
}

---

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

License:Open Source License

public static void renderFG(int x, int y) {
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(0, 0);//from w w  w . j ava  2s .  c  om
    GL11.glVertex2f(x, y);
    GL11.glTexCoord2f(1, 0);
    GL11.glVertex2f(x + 32, y);
    GL11.glTexCoord2f(1, 1);
    GL11.glVertex2f(x + 32, y + 32);
    GL11.glTexCoord2f(0, 1);
    GL11.glVertex2f(x, y + 32);
    GL11.glEnd();
}

---

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

License:Open Source License

public static void renderBlock(Block b, float x, float y, float z) {
    GL11.glPushMatrix();/*from   w ww  . j a va 2 s .  com*/
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
    GL11.glTranslatef(x * 2f, y * 2f, z * 2f);
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glColor3f(1f, 1f, 1f);

    // Top face.
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Top).x(), b.getTextureCoordinates(BlockFace.Top).y());
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Top).x() + Globals.TEXTURE_SIZE,
            b.getTextureCoordinates(BlockFace.Top).y());
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Top).x() + Globals.TEXTURE_SIZE,
            b.getTextureCoordinates(BlockFace.Top).y() + Globals.TEXTURE_SIZE);
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Top).x(),
            b.getTextureCoordinates(BlockFace.Top).y() + Globals.TEXTURE_SIZE);
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);

    // Bottom.
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Bottom).x(),
            b.getTextureCoordinates(BlockFace.Bottom).y());
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Bottom).x() + Globals.TEXTURE_SIZE,
            b.getTextureCoordinates(BlockFace.Bottom).y());
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Bottom).x() + Globals.TEXTURE_SIZE,
            b.getTextureCoordinates(BlockFace.Bottom).y() + Globals.TEXTURE_SIZE);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Bottom).x(),
            b.getTextureCoordinates(BlockFace.Bottom).y() + Globals.TEXTURE_SIZE);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);

    // Front.
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Front).x(),
            b.getTextureCoordinates(BlockFace.Front).y());
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Front).x() + Globals.TEXTURE_SIZE,
            b.getTextureCoordinates(BlockFace.Front).y());
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Front).x() + Globals.TEXTURE_SIZE,
            b.getTextureCoordinates(BlockFace.Front).y() + Globals.TEXTURE_SIZE);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Front).x(),
            b.getTextureCoordinates(BlockFace.Front).y() + Globals.TEXTURE_SIZE);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);

    // Back.
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Back).x(), b.getTextureCoordinates(BlockFace.Back).y());
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Back).x() + Globals.TEXTURE_SIZE,
            b.getTextureCoordinates(BlockFace.Back).y());
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Back).x() + Globals.TEXTURE_SIZE,
            b.getTextureCoordinates(BlockFace.Back).y() + Globals.TEXTURE_SIZE);
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Back).x(),
            b.getTextureCoordinates(BlockFace.Back).y() + Globals.TEXTURE_SIZE);
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);

    // Left
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Left).x(), b.getTextureCoordinates(BlockFace.Left).y());
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Left).x() + Globals.TEXTURE_SIZE,
            b.getTextureCoordinates(BlockFace.Left).y());
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Left).x() + Globals.TEXTURE_SIZE,
            b.getTextureCoordinates(BlockFace.Left).y() + Globals.TEXTURE_SIZE);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Left).x(),
            b.getTextureCoordinates(BlockFace.Left).y() + Globals.TEXTURE_SIZE);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);

    // Right.
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Right).x(),
            b.getTextureCoordinates(BlockFace.Right).y());
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Right).x() + Globals.TEXTURE_SIZE,
            b.getTextureCoordinates(BlockFace.Right).y());
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Right).x() + Globals.TEXTURE_SIZE,
            b.getTextureCoordinates(BlockFace.Right).y() + Globals.TEXTURE_SIZE);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glTexCoord2f(b.getTextureCoordinates(BlockFace.Right).x(),
            b.getTextureCoordinates(BlockFace.Right).y() + Globals.TEXTURE_SIZE);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glEnd();
    GL11.glTranslatef(0f, 0f, 0f);
    GL11.glPopMatrix();
}

---

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

License:Open Source License

public static void renderWireframeBlock(Block b, float x, float y, float z) {
    GL11.glTranslatef(x * 2f, y * 2f, z * 2f);
    GL11.glBegin(GL11.GL_LINE_LOOP);
    GL11.glColor3f(0.0f, 1.0f, 0.0f);/*from w ww .  j av  a 2s  .  c  o  m*/
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glColor3f(1.0f, 0.5f, 0.0f);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glColor3f(1.0f, 0.0f, 0.0f);
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glColor3f(1.0f, 1.0f, 0.0f);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glColor3f(0.0f, 0.0f, 1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glColor3f(1.0f, 0.0f, 1.0f);
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glEnd();
    GL11.glTranslatef(0f, 0f, 0f);
}

---

From source file:net.BiggerOnTheInside.Binder.engine.BlockRenderer.java

License:Open Source License

public static void renderBlock(Block b, float x, float y, float z) {
    GL11.glTranslatef(x * 2f, y * 2f, z * 2f);

    GL11.glBegin(GL11.GL_QUADS);
    GL11.glColor3f(0.0f, 1.0f, 0.0f);// w  ww. jav  a2  s . c om
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glColor3f(1.0f, 0.5f, 0.0f);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glColor3f(1.0f, 0.0f, 0.0f);
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glColor3f(1.0f, 1.0f, 0.0f);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glColor3f(0.0f, 0.0f, 1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glColor3f(1.0f, 0.0f, 1.0f);
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glEnd();

    GL11.glTranslatef(0f, 0f, 0f);
}

---

From source file:net.BiggerOnTheInside.Binder.engine.BlockRenderer.java

License:Open Source License

public static void renderWireframeBlock(Block b, float x, float y, float z) {
    GL11.glTranslatef(x * 2f, y * 2f, z * 2f);

    GL11.glBegin(GL11.GL_LINE_LOOP);
    GL11.glColor3f(0.0f, 1.0f, 0.0f);/*from ww w.j  a  v a  2 s .  co m*/
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glColor3f(1.0f, 0.5f, 0.0f);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glColor3f(1.0f, 0.0f, 0.0f);
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glColor3f(1.0f, 1.0f, 0.0f);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glColor3f(0.0f, 0.0f, 1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glColor3f(1.0f, 0.0f, 1.0f);
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glEnd();

    GL11.glTranslatef(0f, 0f, 0f);
}

---

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

License:Open Source License

private void Render() {
    // GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
    //GL11.glLoadIdentity();  

    GL11.glTranslatef(0f, 0.0f, -7f);//from  w  ww .  j a v  a  2s .  c o m
    // GL11.glRotatef(45f,0.0f,1.0f,0.0f);               
    GL11.glColor3f(0.5f, 0.5f, 1.0f);

    GL11.glBegin(GL11.GL_QUADS);
    GL11.glColor3f(1.0f, 1.0f, 0.0f);
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glColor3f(1.0f, 0.5f, 0.0f);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glColor3f(1.0f, 0.0f, 0.0f);
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glColor3f(1.0f, 1.0f, 0.0f);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glColor3f(0.0f, 0.0f, 1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(-1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, -1.0f);
    GL11.glVertex3f(-1.0f, -1.0f, 1.0f);
    GL11.glColor3f(1.0f, 0.0f, 1.0f);
    GL11.glVertex3f(1.0f, 1.0f, -1.0f);
    GL11.glVertex3f(1.0f, 1.0f, 1.0f);
    GL11.glVertex3f(1.0f, -1.0f, 1.0f);
    GL11.glVertex3f(1.0f, -1.0f, -1.0f);
    GL11.glEnd();
    GL11.glTranslatef(0, 0, 0);
}

---

From source file:net.bryanbergen.lwjgl.test.Main.java

public static void main(String... args) {
    Dimension d = new Dimension(0, 0, 960, 600);
    Window.Builder builder = new Window.Builder(d);
    builder.setTitle("Test Window");
    builder.setFullscreen(false);/*  w w  w  .  j av a2s  .  c o m*/
    builder.setResizable(true);
    builder.setVisible(true);
    builder.setVsync(true);
    builder.setBackground(Color.BLUE);

    Window window = builder.build();
    window.addKeyListener(new KeyAdapter() {
        @Override
        public void KeyPressed(KeyEvent event) {
            if (event.getKeycode() == KeyCode.KEY_ESCAPE) {
                window.close();
            }
        }
    });
    window.addKeyListener(new ColorSwapper());
    window.addMouseListener(new ColorClicker(window));
    while (!window.shouldClose()) {
        window.clear();
        // immediate mode for testing only
        GL11.glColor3f((float) color.getRed(), (float) color.getGreen(), (float) color.getBlue());
        GL11.glBegin(GL_QUADS);
        GL11.glVertex2f(-.5f, -.5f);
        GL11.glVertex2f(-.5f, .5f);
        GL11.glVertex2f(.5f, .5f);
        GL11.glVertex2f(.5f, -.5f);
        GL11.glEnd();
        window.update();
    }
    window.dispose();
}

---

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