addQuadVerticesFastNormal

fun addQuadVerticesFastNormal(    x0: Float,     y0: Float,     x1: Float,     y1: Float,     x2: Float,     y2: Float,     x3: Float,     y3: Float,     tx0: Float,     ty0: Float,     tx1: Float,     ty1: Float,     colorMul: Int,     texIndex: Int = currentTexIndex)