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- Creators: Arizona State University
- Creators: Turchi, Peter
Description
The video game graphics pipeline has traditionally rendered the scene using a polygonal approach. Advances in modern graphics hardware now allow the rendering of parametric methods. This thesis explores various smooth surface rendering methods that can be integrated into the video game graphics engine. Moving over to parametric or smooth surfaces from the polygonal domain has its share of issues and there is an inherent need to address various rendering bottlenecks that could hamper such a move. The game engine needs to choose an appropriate method based on in-game characteristics of the objects; character and animated objects need more sophisticated methods whereas static objects could use simpler techniques. Scaling the polygon count over various hardware platforms becomes an important factor. Much control is needed over the tessellation levels, either imposed by the hardware limitations or by the application, to be able to adaptively render the mesh without significant loss in performance. This thesis explores several methods that would help game engine developers in making correct design choices by optimally balancing the trade-offs while rendering the scene using smooth surfaces. It proposes a novel technique for adaptive tessellation of triangular meshes that vastly improves speed and tessellation count. It develops an approximate method for rendering Loop subdivision surfaces on tessellation enabled hardware. A taxonomy and evaluation of the methods is provided and a unified rendering system that provides automatic level of detail by switching between the methods is proposed.
ContributorsAmresh, Ashish (Author) / Farin, Gerlad (Thesis advisor) / Razdan, Anshuman (Thesis advisor) / Wonka, Peter (Committee member) / Hansford, Dianne (Committee member) / Arizona State University (Publisher)
Created2011
Description
The study of artist transcriptions is an effective vehicle for assimilating the language and style of jazz. Pairing transcriptions with historical context provides further insight into the back story of the artists' life and method. Innovators are often the subject of published studies of this kind, but transcriptions of plunger-mute master Al Grey have been overlooked. This document fills that void, combining historical context with thirteen transcriptions of Grey's trombone features and improvisations. Selection of transcribed materials was based on an examination of historically significant solos in Al Grey's fifty-five-year career. The results are a series of open-horn and plunger solos that showcase Grey's sound, technical brilliance, and wide range of dynamics and articulation. This collection includes performances from a mix of widely available and obscure recordings, the majority coming from engagements with the Count Basie Orchestra. Methods learned from the study of Al Grey's book Plunger Techniques were vital in the realization of his work. The digital transcription software Amazing Slow Downer by Roni Music aided in deciphering some of Grey's more complicated passages and, with octave displacement, helped bring previously inaudible moments to the foreground.
ContributorsHopkins, Charles E (Author) / Pilafian, Sam (Thesis advisor) / Stauffer, Sandra (Committee member) / Solís, Ted (Committee member) / Ericson, John (Committee member) / Kocour, Michael (Committee member) / Arizona State University (Publisher)
Created2011
Description
Works for clarinet in the twentieth century exist in abundance; furthermore, the number of extant works from the Classical period is substantial. However, works for solo clarinet in the late-Romantic style are lacking; most of the significant literature for clarinet is contained in orchestral works. Therefore, the purpose of this project is to add to the solo clarinet repertoire of the late Romantic-style through the transcription of works written originally for viola. The four works transcribed for this project are by York Bowen. Bowen was a British composer and pianist who taught at the Royal Academy of Music in England. Although his career flourished in the twentieth century, his music reflects the music of the late-Romantic style. The project includes a transcription of Bowen's Sonata No. 1 in C minor, Op. 18 for viola and piano, Sonata No. 2 in F major, Op. 22 for viola and piano, Romance in D-flat for viola and piano, and Phantasy in F, Op. 54 for viola and piano. Additionally, a brief examination of Bowen's life, an overview of each piece, details regarding transcription parts, a list of changes made to the original part, and a recording of each transcription is included in the document.
ContributorsDeBoer, Andrew Caleb (Author) / Spring, Robert S (Thesis advisor) / Hill, Gary (Committee member) / Norton, Kay (Committee member) / McAllister, Timothy (Committee member) / Stauffer, Sandra (Committee member) / Arizona State University (Publisher)
Created2011
Description
Black Laurel is a book-length manuscript which has at its center poems that reveal and explore issues related to Michele Poulos's identity as a Greek-American writer, discovering the connections that link the past and present of both Greece and America. These poems often work as a quest to recover identity. They explore the idea that it is her own privileged perspective as an educated Greek-American woman that both allows and in some ways prevents her seeing herself in the Greeks who today are struggling economically, emotionally, and psychologically. Many of the poems work to achieve a complex understanding of both an individual as well as a broader cultural history. These poems sometimes take on the personas of striking figures from other times and other landscapes, while others draw on materials which are somewhat more autobiographical. In one poem titled "Before My Mother Set Herself on Fire," the speaker is an imagined daughter in a modern-day Greek family. The poem, inspired by a news story about an elderly man who shot himself in the head in front of Syntagma Square in Athens to protest the austerity measures imposed on the Greek population, explores the various ways in which a national crisis may affect an individual family. Alternatively, Poulos delves into her personal family history in "When the Wind Falls," a poem about the Nazi invasions of northern Greece. At the same time, this focus on past and present Greece is only one strand in a wide-ranging manuscript woven of materials which also include a variety of subjects related to science, history, eroticism, mysticism, and much more.
ContributorsPoulos, Michele (Author) / Dubie, Norman (Thesis advisor) / Hogue, Cynthia (Committee member) / Hummer, Terry (Committee member) / Arizona State University (Publisher)
Created2013
Description
This study examines transnational connections between art as advertising and the tourism industry. The development of railroads, and later airlines, played a crucial role in the growth of travel. Art posters supported this expansion. By the mid-twentieth century, art posters gained wide acceptance for encouraging leisure travel. Posters and paintings were constructed by artists to visualize destinations, underscoring the social status and modern convenience of tourism. This thesis describes how advertising, as an aspect of popular visual culture, offered compelling parallels to stylistic developments in modern art.
ContributorsO'Dowd, Sarah (Author) / Sweeney, J Gray (Thesis advisor) / Serwint, Nancy (Committee member) / Cruse, Markus (Committee member) / Arizona State University (Publisher)
Created2013
Description
Cruz del Sur is an exploration of what it means to be an outsider: as a resident, as a foreigner, from the perspective of the human eye, or from the perspective of a camera lens. An unlikely blending of voices, these poems embark the reader on a journey across a continent, and also into an interior: a mystical quest.
ContributorsMontgomery, Scott (Author) / Dubie, Norman (Thesis advisor) / Hogue, Cynthia (Committee member) / Hummer, Terry (Committee member) / Arizona State University (Publisher)
Created2013
Discovering Puerto Rican art song: a research project on four art song works by Héctor Campos Parsi
Description
Puerto Rico has produced many important composers who have contributed to the musical culture of the nation during the last 200 years. However, a considerable amount of their music has proven to be difficult to access and may contain numerous errors. This research project intends to contribute to the accessibility of such music and to encourage similar studies of Puerto Rican music. This study focuses on the music of Héctor Campos Parsi (1922-1998), one of the most prominent composers of the 20th century in Puerto Rico. After an overview of the historical background of music on the island and the biography of the composer, four works from his art song repertoire are given for detailed examination. A product of this study is the first corrected edition of his cycles Canciones de Cielo y Agua, Tres Poemas de Corretjer, Los Paréntesis, and the song Majestad Negra. These compositions date from 1947 to 1959, and reflect both the European and nationalistic writing styles of the composer during this time. Data for these corrections have been obtained from the composer's manuscripts, published and unpublished editions, and published recordings. The corrected scores are ready for publication and a compact disc of this repertoire, performed by soprano Melliangee Pérez and the author, has been recorded to bring to life these revisions. Despite the best intentions of the author, the various copyright issues have yet to be resolved. It is hoped that this document will provide the foundation for a resolution and that these important works will be available for public performance and study in the near future.
ContributorsRodríguez Morales, Luis F., 1980- (Author) / Campbell, Andrew (Thesis advisor) / Buck, Elizabeth (Committee member) / Holbrook, Amy (Committee member) / Kopta, Anne (Committee member) / Ryan, Russell (Committee member) / Arizona State University (Publisher)
Created2013
DescriptionRest for Machines is a fragmented novel about a woman named Tina Medina
ContributorsFore, Chad (Author) / McNally, Thomas (Thesis advisor) / Turchi, Peter (Committee member) / Ison, Tara (Committee member) / Arizona State University (Publisher)
Created2013
DescriptionThe stories in Backyard Cannibals examine the thin line between connecting with another person and consuming them. They dwell in the intersections of natural and manmade worlds, exploring dislocated bodies, unexpected wildernesses, and the consequences of hunger.
ContributorsDell, Angela (Author) / Turchi, Peter (Thesis advisor) / Pritchard, Melissa (Committee member) / Ison, Tara (Committee member) / Arizona State University (Publisher)
Created2013
Description
Nino Rota was a prolific composer of twentieth-century film and concert music, including the Concerto for bassoon and orchestra in b-flat major. Composing over 150 film scores for directors such as Federico Fellini, Francis Ford Coppola, Henry Cass, King Vidor and Franco Zeffirelli, Rota received distinguished acclaim from several film institutions, professional film reviewers and film music experts for his contributions to the art form. Rota also composed a great deal of diverse repertoire for the concert stage (ballet, opera, incidental music, concerti, symphonies, as well as several chamber works). The purpose of this analysis is to emphasize the expressive charm and accessibility of his concerto in the bassoon repertoire. The matter of this analysis of the Concerto for bassoon and orchestra concentrates on a single concerto from his concert repertoire completed in 1977, two years before Rota's death. The discussion includes a brief introduction to Nino Rota and his accomplishments as a musician and film composer, and a detailed outline of the motivic and structural events of contained in each movement of the concerto. The shape of the work is analyzed both in detailed discussion and by the use of charts, including reduced score figures of excerpts of the piece, which illustrate significant thematic events and relationships. The analysis reveals how Rota uses lyrical thematic material in a consistently, and he develops the music by creating melodic sequences and varied repetitions of thematic material. He is comfortable writing several forms, as indicated by the first movement, Toccata - a sonata-type form; the second movement, Recitativo, opening with a cadenza and followed by a theme and brief development; and the third movement, a theme (Andantino) and set of six variations. Rota's writing also includes contrapuntal techniques such as imitation, inversion, retrograde and augmentation, all creating expressive interest during thematic development. It is clear from the discussion that Rota is an accomplished, well-studied and lyrical composer. This analysis will inform the bassoonist and conductor, and aid in developing a fondness for the Concerto for bassoon and orchestra and perhaps other concert works.
ContributorsKluesener, Joseph (Author) / Micklich, Albie (Thesis advisor) / Hill, Gary (Committee member) / Levy, Benjamin (Committee member) / Russell, Timothy (Committee member) / Schuring, Martin (Committee member) / Arizona State University (Publisher)
Created2012