Package javax.media.opengl

Examples of javax.media.opengl.GL2.glViewport()

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   */
  public void reshape(final GLAutoDrawable drawable, final int x, final int y,
      final int width, final int height) {
    // change viewport dimensions
    final GL2 gl = (GL2) drawable.getGL();
    gl.glViewport(0, 0, width, height);
    gl.glMatrixMode(GL2.GL_PROJECTION);
    gl.glLoadIdentity();
    this.glu.gluOrtho2D(0, width, height, 0);
    gl.glMatrixMode(GL2.GL_MODELVIEW);
  }
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        if (height == 0) height = 1; // prevent divide by zero
        float aspect = (float)width / height;

        // Set the view port (display area) to cover the entire window
        gl.glViewport(0, 0, width, height);

        // Setup perspective projection, with aspect ratio matches viewport
        gl.glMatrixMode(GL_PROJECTION); // Choose projection matrix
        gl.glLoadIdentity();            // reset projection matrix
        glu.gluPerspective(45.0, aspect, 0.1, 100.0); // fovy, aspect, zNear, zFar
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        if (height == 0) height = 1; // prevent divide by zero
        float aspect = (float)width / height;

        // Set the view port (display area) to cover the entire window
        gl.glViewport(0, 0, width, height);

        // Setup perspective projection, with aspect ratio matches viewport
        gl.glMatrixMode(GL_PROJECTION); // Choose projection matrix
        gl.glLoadIdentity();            // reset projection matrix
        glu.gluPerspective(45.0, aspect, 0.1, 100.0); // fovy, aspect, zNear, zFar
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