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|
-----------------------------------------------------------------------------
-- |
-- Copyright : (C) 2015 Dimitri Sabadie
-- License : BSD3
--
-- Maintainer : Dimitri Sabadie <dimitri.sabadie@gmail.com>
-- Stability : experimental
-- Portability : portable
--
-----------------------------------------------------------------------------
module Codec.Wavefront.TexCoord where
-- |A texture coordinate is a 3D-floating vector. You can access to its components by pattern
-- matching on them:
--
-- @
-- let TexCoord r s t = TexCoord 0.1 0.2 0.3
-- @
--
-- That type is strict and unboxed.
data TexCoord = TexCoord {
texcoordR :: {-# UNPACK #-} !Float
, texcoordS :: {-# UNPACK #-} !Float
, texcoordT :: {-# UNPACK #-} !Float
} deriving (Eq,Show)
-- |A parameter-space coordinate is a 3D-floating vector. You can access to its components by pattern
-- matching on them:
--
-- @
-- let ParamCoord r s t = ParamCoord 0.1 0.2 0.3
-- @
--
-- That type is strict and unboxed.
data ParamCoord = ParamCoord {
paramcoordR :: {-# UNPACK #-} !Float
, paramcoordS :: {-# UNPACK #-} !Float
, paramcoordT :: {-# UNPACK #-} !Float
} deriving (Eq,Show)
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