diff options
Diffstat (limited to 'res/effectlib/coordinateSource.glsllib')
-rw-r--r-- | res/effectlib/coordinateSource.glsllib | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/res/effectlib/coordinateSource.glsllib b/res/effectlib/coordinateSource.glsllib new file mode 100644 index 0000000..cfab74d --- /dev/null +++ b/res/effectlib/coordinateSource.glsllib @@ -0,0 +1,24 @@ +texture_coordinate_info coordinateSource( in int coordinateSystem, in int textureSpace ) +{ + texture_coordinate_info tci; + switch( coordinateSystem ) + { + case texture_coordinate_object : + tci.position = varObjPos; + tci.tangent_u = normalize( varObjTangent ); + tci.tangent_v = normalize( varObjBinormal ); + break; + case texture_coordinate_world : + tci.position = varWorldPos; + tci.tangent_u = normalize( varTangent ); + tci.tangent_v = normalize( varBinormal ); + break; + case texture_coordinate_uvw : + default : + tci.position = varTexCoord0; + tci.tangent_u = normalize( varTangent ); + tci.tangent_v = normalize( varBinormal ); + break; + } + return( tci ); +} |