B2G/gecko/browser/devtools/tilt/TiltGL.jsm
/**
   * Sets a custom projection matrix.
   * @param {Array} matrix: the custom projection matrix to be used
   */
Sets a custom projection matrix.
@param {Array} matrix: the custom projection matrix to be used
Sets a custom projection matrix . @param { Array } matrix : the custom projection matrix to be used
function TGLR_projection(aMatrix)
  {
    mat4.set(aMatrix, this.projMatrix);
    mat4.identity(this.mvMatrix);
  }
function TGLR_projection ( aMatrix ) { mat4 . set ( aMatrix , this . projMatrix ) ; mat4 . identity ( this . mvMatrix ) ; }
Sets a custom projection matrix.
Sets a custom projection matrix .