Sökning: "Geometry shader"
Visar resultat 1 - 5 av 8 uppsatser innehållade orden Geometry shader.
1. Smooth Particle Ribbons Through Hardware Accelerated Tessellation
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Generating and rendering ribbons from a stream of particles is common in games and VFX to visualize flow. To create detailed smooth particle ribbons this work combines tessellation and B-splines, which gives smooth surfaces with contiguous normals. LÄS MER
2. Efficient generation and rendering of tube geometry in Unreal Engine : Utilizing compute shaders for 3D line generation
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Massive graph visualization in an immersive environment, such as virtual reality (VR) or Augmented Reality (AR), has the possibility to improve users’ understanding when exploring data in new ways. To make the most of a visualization, such as this, requires interactive components that are fast enough to accommodate interactivity. LÄS MER
3. Alpha Tested Geometry in DXR : Performance Analysis of Asset Data Variations
Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola/Institutionen för datavetenskapSammanfattning : Background. Ray tracing can be used to achieve hyper-realistic 3D rendering but it is a computationally heavy task. Since hardware support for real-time ray tracing was released, the game industry has been introducing this feature into games. LÄS MER
4. 2D Aesthetics with a 3D Pipeline : Achieving a 2D Aesthetic with 3D Geometry
Kandidat-uppsats, Uppsala universitet/Institutionen för speldesignSammanfattning : This thesis evaluates and tests different methods utilized to produce a 2D aesthetic within a 3D pipeline, as in, converting 3D geometry to an aesthetic that is similar to hand-drawn classic films such as Snow White And The Seven Dwarfs. This thesis explores methods to produce both exterior and interior lines that indicate shape and form of 3D models, the conclusion from the tested methods leaves with the statement that it is unlikely the human factor will be ever entirely replaced by automated solutions, and instead a mixed approach with shader relied solutions and involvement of texturing techniques which provides artistic controls where necessary, is deemed to be the most effective way of preserving the hand-drawn 2D aesthetic within a 3D-pipeline. LÄS MER
5. Per-face parameterization for Texture Mapping of Geometry in Real-Time
Uppsats för yrkesexamina på avancerad nivå, Linköpings universitet/Medie- och Informationsteknik; Linköpings universitet/Tekniska högskolanSammanfattning : We investigate the mesh colors method for per-face parameterization for texture-mapping of geometry, implemented in the game engine Frostbite 3, for the purpose of evaluating the method compared to traditional texture-mapping in a real-time application. Traditional UV-mapping often causes discontinuities which commonly results in visible seams in the end results. LÄS MER
