Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Shadow_volume> ?p ?o. }
Showing items 1 to 37 of
37
with 100 items per page.
- Shadow_volume abstract "Shadow volume is a technique used in 3D computer graphics to add shadows to a rendered scene. They were first proposed by Frank Crow in 1977 as the geometry describing the 3D shape of the region occluded from a light source. A shadow volume divides the virtual world in two: areas that are in shadow and areas that are not.The stencil buffer implementation of shadow volumes is generally considered among the most practical general purpose real-time shadowing techniques for use on modern 3D graphics hardware. It has been popularised by the video game Doom 3, and a particular variation of the technique used in this game has become known as Carmack's Reverse (see depth fail below).Shadow volumes have become a popular tool for real-time shadowing, alongside the more venerable shadow mapping. The main advantage of shadow volumes is that they are accurate to the pixel (though many implementations have a minor self-shadowing problem along the silhouette edge, see construction below), whereas the accuracy of a shadow map depends on the texture memory allotted to it as well as the angle at which the shadows are cast (at some angles, the accuracy of a shadow map unavoidably suffers). However, the shadow volume technique requires the creation of shadow geometry, which can be CPU intensive (depending on the implementation). The advantage of shadow mapping is that it is often faster, because shadow volume polygons are often very large in terms of screen space and require a lot of fill time (especially for convex objects), whereas shadow maps do not have this limitation.".
- Shadow_volume thumbnail Shadow_volume_illustration.png?width=300.
- Shadow_volume wikiPageExternalLink 0301002.
- Shadow_volume wikiPageExternalLink robust_shadow_volumes.html.
- Shadow_volume wikiPageExternalLink creative-pressures-id-software-with-patents.
- Shadow_volume wikiPageExternalLink stenciled_shadow_volumes_in_opengl.
- Shadow_volume wikiPageExternalLink 7113.
- Shadow_volume wikiPageExternalLink article2036.asp.
- Shadow_volume wikiPageExternalLink fast_shadow_volumes.html.
- Shadow_volume wikiPageExternalLink shadow_techniques.
- Shadow_volume wikiPageExternalLink shadow_volumes.
- Shadow_volume wikiPageExternalLink the_mechanics_of_robust_stencil_.php.
- Shadow_volume wikiPageExternalLink the-theory-of-stencil-shadow-volumes-r1873.
- Shadow_volume wikiPageExternalLink depth_bounds_test.txt.
- Shadow_volume wikiPageExternalLink gdc_lengyel.ppt.
- Shadow_volume wikiPageExternalLink creative-background-doom-iii-shadow-story.
- Shadow_volume wikiPageID "401494".
- Shadow_volume wikiPageRevisionID "563966011".
- Shadow_volume hasPhotoCollection Shadow_volume.
- Shadow_volume subject Category:Shading.
- Shadow_volume comment "Shadow volume is a technique used in 3D computer graphics to add shadows to a rendered scene. They were first proposed by Frank Crow in 1977 as the geometry describing the 3D shape of the region occluded from a light source.".
- Shadow_volume label "Carmack's Reverse".
- Shadow_volume label "Carmack's Reverse".
- Shadow_volume label "Schaduwvolume".
- Shadow_volume label "Schatten (Computergrafik)".
- Shadow_volume label "Shadow volume".
- Shadow_volume label "阴影体".
- Shadow_volume sameAs Schatten_(Computergrafik).
- Shadow_volume sameAs Carmack's_Reverse.
- Shadow_volume sameAs Schaduwvolume.
- Shadow_volume sameAs Carmack's_Reverse.
- Shadow_volume sameAs m.023xxc.
- Shadow_volume sameAs Q1933828.
- Shadow_volume sameAs Q1933828.
- Shadow_volume wasDerivedFrom Shadow_volume?oldid=563966011.
- Shadow_volume depiction Shadow_volume_illustration.png.
- Shadow_volume isPrimaryTopicOf Shadow_volume.
