Example #1
0
 /**
  * Set a new viewport size. The render context will also need to store a viewport matrix, which
  * you need to reset here.
  */
 public void setViewportSize(int width, int height) {
   this.width = width;
   this.height = height;
   viewPortMatrix = new Matrix4f();
   viewPortMatrix.setM00(width / 2f);
   viewPortMatrix.setM11(height / 2f);
   viewPortMatrix.setM22(1 / 2f);
   viewPortMatrix.setColumn(3, width / 2f, height / 2f, 1 / 2f, 1);
   colorBuffer = new BufferedImage(width, height, BufferedImage.TYPE_3BYTE_BGR);
 }
Example #2
0
  public static Matrix4f convertMT4JMatrixToMatrix4f(Matrix matrix) {
    Matrix4f mat = new Matrix4f();
    for (int i = 0; i < 4; i++) {
      float[] col;
      try {
        col = matrix.getColumn(i);

        try {
          mat.setColumn(i, col);
        } catch (Exception e) {

          e.printStackTrace();
        }
      } catch (Exception e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
      }
    }
    return mat;
  }