File:Phong shading.svg
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DescriptionPhong shading.svg | Idea of Phong shading |
Date | |
Source | Own work |
Author | Wojciech muła |
Permission (Reusing this file) |
public domain |
Summary edit
Phong shading of triangle - normals NA, NB and NC are given. Before converting scanline at y (y in a screen-space!) normals N(A-B) and N(A-C) are calculated using simple linear interpolation. Then, for each pixel in scanline, another normal NX is interpolated and used as parameter of some lighting model (like Lambert, Phong, Blinn, etc.).
pl:Opis edit
Trójkąt: cieniowanie Phonga - normalne NA, NB i NC są dane. Przed rasteryzacją pikseli w wierszu y (y jest podany we współrzędnych ekranu!) obliczane są normalne N(A-B) i N(A-C) - używana jest interpolacja liniowa. Następnie, dla każdego piksela w wierszu wyznaczana jest normalna NX i używana jako parametr jakiegoś modelu oświetlenia (jak oświetlenie Lamberta, Phonga, Blinna itp.).
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Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:14, 8 March 2008 | 500 × 500 (12 KB) | Wojciech mula (talk | contribs) | {{Information |Description=Idea of phong shading |Source=self-made |Date=2008-03-03 |Author= Wojciech muła |Permission=public domain |other_versions= }} Category:Computer graphics |
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