BİLGİSAYAR GRAFİKLERİNDE KUMAŞ SİMÜLASYONU ÜZERİNE BİR İNCELEME

Abstract

Gerçek dünya nesneleri olan kumaş ve giysi gibi kavramların bilgisayar grafiklerinde gerçekçiliğini sağlayacak şekilde hızlıca modellenerek, bir model üzerinde gerçek dünyada olduğu gibi katlanması, kırışması veya yayılması gibi durumların animasyonunun oluşturulması günümüzde tam olarak çözülememiş bir konudur. Uzun yıllardır devam eden çalışmalar, üç boyutlu ortamdaki kumaş modellemesini hesaplama maliyeti ile gerçekçilik arasında kurulmaya çalışılan denge esasınca yürütülmektedir. Bu çalışmanın amacı, kumaş modelleme çalışmalarını tarihsel bağlamı da dikkate alacak şekilde incelemek ve kumaş modelleme çalışmalarının geleceğine dair bir projeksiyon oluşturmaktır. Bu doğrultuda, kumaşın fiziksel özellikleri ve oluşumu incelenerek, tarihsel açıdan fiziksel ortamdan iki boyutlu ortama aktarılan kumaşın bilgisayar grafiklerindeki kullanımı bağlamında değerlendirilmektedir. Ardından kumaş modellemesine ilişkin geçmişten günümüze kullanılan yaygın yöntemler incelenerek karşılaştırılmış. Son olarak iplik düzeyinde kumaş modelleme ile homojen iplik düzeyinde kumaş modelleme ile ilgili çalışmalar incelenmiş ve kumaş modelleme uygulamalarının geleceğine ilişkin bir değerlendirme yapılmıştır.

Keywords

• Kumaş Simülasyonu
• Giysi Simülasyonu
• İplik Düzeyinde Kumaş Simülasyonu

AN EXAMINATION ON CLOTH SIMULATION IN COMPUTER GRAPHICS

Abstract

The fast and accurate modeling of concepts like fabric and clothing, which are real-world objects, to achieve realism in computer graphics, allowing for simulations such as folding, wrinkling, or draping on a model as it would occur in the physical world, remains an unresolved issue in today's context. Long-standing research has been conducted in an attempt to strike a balance between the computational cost of modeling fabric in a three-dimensional environment and achieving realism. This study aims to examine fabric modeling endeavors in their historical context and project the future of fabric modeling efforts. In this regard, the physical properties and formation of fabric are investigated, evaluated in the context of its utilization in computer graphics where fabric is translated from the physical environment to the two-dimensional realm. Subsequently, prevalent methods used in fabric modeling from the past to the present are examined and compared. Finally, studies related to fabric modeling at the yarn level and homogeneous yarn-level fabric modeling are reviewed, culminating in an assessment of the prospects of fabric modeling applications.

Keywords

• Cloth Simulation
• Garment Simulation
• Yarn Based Cloth Simulation

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