TUNISIA To learn more about pixel shaders, see nVidia: Pixel Shaders. Vertex shaders work by manipulating an object's position in 3-D space. By manipulating these variables, a vertex shader creates realistic animation and special effects such as "morphing." To read more about vertex shaders, see What are Gouraud shading and texture mapping in 3-D video games?|{3|4|5|6|7|8|9|10|Three|Four|Five|Six|Seven|Eight|Nine|Ten} {Ways|Methods} To Have (A) {More|Extra} {Appealing|Interesting} Slot Engine