Texture for specular should be “1,x,1,1”, where x is specular, unless you want to modify the diffuse and specular power. If diffuse is not all white (full) then the material gets darkened, if Blue is not all white then the value you input as specular power in rvmat gets multiplied by this value (which is treated as a number between 0 and 1, not 0-255). So if you don't intend to change specular power and diffuse then both R and B should be both set to full. Panda: IIRC one of devs once said how specular texture should look like:
I recommend exporting the mesh to ZBrush 2: a great tool for sculpting in organic detail. Secondly, once the lo-res is finished, it is a simple job to add polish. Firstly, starting low makes it easier to revise proportions, and allows for vital early rigging and animation tests. The map is then applied to the lower-resolution object, passing information about the hi-res model to the lighting calculations.Īt present, a common approach is to build the hi-res source model immediately, but I feel it can be more effective to start with the lo-res final model. To create a normal map, a 3D software package samples the directions in which the surfaces of a detailed model (a higher-resolution version of the in-game object) face, storing the information as colored pixels.
This detail is displayed in real time: the images in the article are screenshots, not renders. Now one of the industry’s hottest topics, normal maps make the surface of a game model look much more detailed and impressive. If you aim to work in games, it’s worth playing around with normal mapping. Say goodbye to dull surfaces with 3D World's high-speed tour of the games industry’s hottest new technique
0 kommentar(er)
