1,072 research outputs found

    Creation of modular 3D assets for videogames

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    Hráči počítačových her mají stále vyšší a vyšší nároky na grafické zpracování herního světa a jeho detaily. Aby jim mohlo být vyhověno, grafici musí neustále upravovat svůj přístup a používané modelovací techniky. Jeden z moderních a populárních přístupů je založen na modularitě a modulárním designu. Přestože tento přístup má spoustu benefitů, přesný popis technik a znalostí spojených s tímto konceptem není stále pevně definovaný. Tato práce poskytuje náhled na různé modelovací techniky, software pro 3D modelování a detailní popis modulárního přístupu aplikovaného v aktuálních počítačových hrách. Kombinací procedurálních modelovacích technik a modulárního designu jsme v programu Houdini připravili několik assetů už pouze čekajících na reálné využití. Dále jsme v Unreal Enginu poskládali testovací scénu a tím získali hlubší přehled o výhodách a nevýhodách použitého přístupu k tvorbě grafiky počítačových her.In order to keep up with the ever-increasing player's demand for higher visual fidelity of game environments, artists are continually implementing new modelling techniques and production methods into their workflow. One popular contemporary approach that has emerged is based on the notion of modular design. Although it offers many benefits for production workflow, the particular techniques and skills associated with this concept are still not well defined. This thesis provides an overview of various modelling techniques, 3D modelling software and thorough discussion of the modular design paradigm applied in computer games. We have combined procedural modelling techniques with the concept of modular design to create several game-ready assets in Houdini. We then assembled a simple test scene in Unreal Engine in order to gain a more in-depth insight into the advantages and disadvantages of the discussed workflow

    From Fantasy to Virtual Reality: An Exploration of Modeling, Rigging and Animating Characters for Video Games

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    In the last few decades video games have quickly become one of the most popular forms of entertainment around the world. This can be linked to the improvement of computer systems and graphics which now allow for authentic and highly detailed computer generated characters. This project examines how these characters are modeled and developed. The examination of game characters entails a brief history of video games and their aesthetics. The foundations of character design are discussed and 3D modeling of a character is explored in detail. Finally, rigging or skeleton placement is investigated in order to animate the characters designed for this study. The result is two animated characters, which can be incorporated into several of the current and popular game engines. By the end of this paper the reader should have a fundamental understanding of how a video game character is designed, modeled, rigged, and animated

    Authoring Edutainment Stories for Online Players (AESOP): Introducing Gameplay into Interactive Dramas

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    The video gaming industry has experienced extraordinary technological growth in the recent past, causing a boom in both the quality and revenue of these games. Educational games, on the other hand, have lagged behind this trend, as their creation presents major creative and pedagogical challenges in addition to technological ones. By providing the technological advances of the entertainment genres in a coherent, accessible format to teams of educators, and developing an interactive drama generator, we believe that the full potential of educational games can be realized. Section 1 postulates three goals for reaching that objective: a toolset for interactive drama authoring, ways to insulate authors from game engines, and reusable digital casts to facilitate composability. Sections 2 and 3 present progress on simple versions of those tools and a case study that made use of the resulting toolset to create an interactive drama

    Choreographic and Somatic Approaches for the Development of Expressive Robotic Systems

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    As robotic systems are moved out of factory work cells into human-facing environments questions of choreography become central to their design, placement, and application. With a human viewer or counterpart present, a system will automatically be interpreted within context, style of movement, and form factor by human beings as animate elements of their environment. The interpretation by this human counterpart is critical to the success of the system's integration: knobs on the system need to make sense to a human counterpart; an artificial agent should have a way of notifying a human counterpart of a change in system state, possibly through motion profiles; and the motion of a human counterpart may have important contextual clues for task completion. Thus, professional choreographers, dance practitioners, and movement analysts are critical to research in robotics. They have design methods for movement that align with human audience perception, can identify simplified features of movement for human-robot interaction goals, and have detailed knowledge of the capacity of human movement. This article provides approaches employed by one research lab, specific impacts on technical and artistic projects within, and principles that may guide future such work. The background section reports on choreography, somatic perspectives, improvisation, the Laban/Bartenieff Movement System, and robotics. From this context methods including embodied exercises, writing prompts, and community building activities have been developed to facilitate interdisciplinary research. The results of this work is presented as an overview of a smattering of projects in areas like high-level motion planning, software development for rapid prototyping of movement, artistic output, and user studies that help understand how people interpret movement. Finally, guiding principles for other groups to adopt are posited.Comment: Under review at MDPI Arts Special Issue "The Machine as Artist (for the 21st Century)" http://www.mdpi.com/journal/arts/special_issues/Machine_Artis

    Deus Ex Machinima: A Rhetorical Analysis of User-Generated Machinima

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    Beginning with corporate demonstrations and continuously evolving into today, machinima has become a major expressive art form for the gamer generation. Machinima is the user-centered production of video presentations using pre-rendered animated content, as generated from video games. The term \u27machinima\u27 is a combination of \u27machine\u27 (from which the video content is derived) and \u27cinema\u27 (the ultimate end product). According to Paul Marino and other members of the machinima community, Hugh Hancock, the creator of Machinima.com, first coined the term in 2000. Video productions of this kind have been used in various capacities for the past several years, including instruction or marketing, as well as rapid prototyping of large-scale cinema projects (Marino). In this thesis, I will briefly outline the current research on machinima. I will then build a methodology for my own rhetorical analysis of machinima as they formulate the promotion of their arguments. This methodology will include examples from major rhetorical theorists, including Lloyd Bitzer, Kenneth Burke, and Gunther Kress and Theo VanLeeuwan, among others. I will then apply my analytical tools to modern user-generated machinima from a variety of sources as a series of case studies. These cases include non-profit and for-profit examples, as well as educational and entertainment examples. Finally, I will explain how this framework may be used as a guideline for rhetorically sound and effective machinima

    World Wizards: Developing a VR World Building Application

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    World Wizards is an open source and extendable world building environment that enables non-technical users to create 3D worlds in virtual reality and can be used for research, education, and product development purposes. It was developed for the HTC Vive using the Unity game engine. World Wizards embraces user-generated content, allowing users to build their own environments within VR and providing utilities to aid users in creating, distributing, and importing their own custom assets
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