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RtNormMap
[Lighting]

Functions
RwImage *	RtNormMapCreateFromImage (RwImage *image, RwBool clamp, RwReal bumpiness)

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Detailed Description

Normal Maps Toolkit for RenderWare.

RtNormMap Toolkit Overview

Requirements for rtnormmap library

• Headers: rwcore.h, rtnormmap.h
• Libraries: rwcore, rtnormmap

Overview

This toolkit provides facilities for creating normal maps. Normal maps are textures that store a normal per pixel encoded as a color, converting the components of the normals from the range [-1..1] to [0..255].

Normal maps created using this toolkit could be used with the RpNormMap plugin to calculate per pixel lighting.

See also:

RpNormMap

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Function Documentation

RwImage* RtNormMapCreateFromImage (  RwImage *    image, RwBool    clamp, RwReal    bumpiness )

RtNormMapCreateFromImage creates a RwImage containing a normal map generated from a regular image using average pixel color diferences. Parameters: image  pointer to the source RwImage clamp  TRUE if the normal map needs to be clamped at the edges bumpiness  level of bumpiness of the resulting normal map Returns: pointer to the resulting normal map image See also: RpNormMap

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