While Manasara is pan-Indian, Mayamata is the core text of the Dravidian (South Indian) style of architecture.
The primary goal of Vastu is to attract positive cosmic energy to enhance the health, happiness, and prosperity of a building's inhabitants. According to resources like Advance Vaastu and Remedies vastu shastra archive.org
Vastu-Sastra : Hindu Canons of Iconography and Painting, Vol. II While Manasara is pan-Indian, Mayamata is the core
by. Shukla, D. N. Publication date 1961 Topics Banasthali Collection digitallibraryindia; JaiGyan Language Sanskrit Item Size 576. Internet Archive While Manasara is pan-Indian
: A detailed Hindi text by Dvijendranath Shukla focusing on construction principles as mentioned in Vedic texts.