From faf5dff31fcbafb5cfa8575b85ffaf2408ff5d39 Mon Sep 17 00:00:00 2001
From: Johannes Hofmann <Johannes.Hofmann@gmx.de>
Date: Mon, 18 Dec 2006 18:26:41 +0100
Subject: make bilinear resampling optional

---
 src/GipfelWidget.H | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'src/GipfelWidget.H')

diff --git a/src/GipfelWidget.H b/src/GipfelWidget.H
index b6bb901..2210e07 100644
--- a/src/GipfelWidget.H
+++ b/src/GipfelWidget.H
@@ -46,6 +46,11 @@ class GipfelWidget : public Fl_Widget {
 			uchar *r, uchar *g, uchar *b);
 
 	public:
+		typedef enum {
+			NEAREST  = 0,
+			BILINEAR = 1
+		} sample_mode_t;
+	
 		GipfelWidget(int X,int Y,int W, int H);
 
 		void center();
@@ -114,8 +119,8 @@ class GipfelWidget : public Fl_Widget {
 
 		int comp_params();
 
-		int get_pixel(double a_alph, double a_nick,
-                    uchar *r, uchar *g, uchar *b);
+		int get_pixel(GipfelWidget::sample_mode_t,
+			double a_alph, double a_nick, uchar *r, uchar *g, uchar *b);
 
 		void draw();
 };
-- 
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