From 86bfdeb77f55b379302a65b22f57fc0583ec6b3c Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Wed, 22 Apr 2015 13:58:16 +0100
Subject: Express colour conversions as chromaticities and adjust so that
 everything is specified as something_to_xyz and then you can get an inverse
 LUT if you want one.

---
 src/gamma_transfer_function.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/gamma_transfer_function.h')

diff --git a/src/gamma_transfer_function.h b/src/gamma_transfer_function.h
index 17efe12e..282fdfe0 100644
--- a/src/gamma_transfer_function.h
+++ b/src/gamma_transfer_function.h
@@ -24,7 +24,7 @@ namespace dcp {
 class GammaTransferFunction : public TransferFunction
 {
 public:
-	GammaTransferFunction (bool inverse, double gamma);
+	GammaTransferFunction (double gamma);
 
 	double gamma () const {
 		return _gamma;
@@ -33,7 +33,7 @@ public:
 	bool about_equal (boost::shared_ptr<const TransferFunction> other, double epsilon) const;
 
 protected:
-	double * make_lut (int bit_depth) const;
+	double * make_lut (int bit_depth, bool inverse) const;
 
 private:
 	double _gamma;
-- 
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