/** * @return true if this matrix equals the 4x4 identity matrix */ @Override public boolean isIdentity() { return strictEquals(Matrix4.IDENTITY); }
/** * @return true if this matrix equals the 4x4 identity matrix */ @Override public boolean isIdentity() { return strictEquals(Matrix4.IDENTITY); }
assertTrue(mat4.strictEquals(mat4)); assertFalse(mat4.equals(null)); assertFalse(mat4.strictEquals(null)); assertFalse(mat4.equals(new Vector2())); assertFalse(mat4.strictEquals(new Vector2())); final Matrix4 comp = new Matrix4(-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1); assertFalse(mat4.equals(comp)); assertFalse(mat4.strictEquals(comp)); for (int i = 0; i < 15; i++) { comp.setValue(i / 4, i % 4, i); assertFalse(mat4.equals(comp)); assertFalse(mat4.strictEquals(comp));