FGFS-4.1/OpenSceneGraph
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Converted the osg::Material::set/getShininess option to use the standard

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OpenGL range of 0.0 to 128.0 instead of the previous normalised shiniess
range. This brings it inline with the way the rest of the OSG uses a
1 to 1 mapping to OpenGL.

Converted the various loaders to use the new range, which is almost all
cases was simply removing the /128.0f which was required before!
This commit is contained in:
Robert Osfield
2002-07-18 09:55:30 +00:00
parent 1a139efbbc
commit 7a8eeb3c92
8 changed files with 15 additions and 19 deletions
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6
include/osg/Material
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@@ -120,7 +120,7 @@ class SG_EXPORT Material : public StateAttribute
/** Get the whether emission values are equal for front and back faces.*/
inline const bool getEmissionFrontAndBack() const { return _emissionFrontAndBack; }
/** Set shininess of specified face(s) of the material, valid shininess range is 0.0 to 1.0.*/
/** Set shininess of specified face(s) of the material, valid shininess range is 0.0 to 128.0.*/
void setShininess( const Face face, float shininess );
/** Get the shininess value for specified face.*/
const float getShininess(const Face face) const;
@@ -158,8 +158,8 @@ class SG_EXPORT Material : public StateAttribute
Vec4 _emissionBack; // r, g, b, w
bool _shininessFrontAndBack;
float _shininessFront; // values 0 - 1.0
float _shininessBack; // values 0 - 1.0
float _shininessFront; // values 0 - 128.0
float _shininessBack; // values 0 - 128.0
};