testtga is running !

2022-06-27 02:19:31 +02:00
parent 24ad5b4a4a
commit 0175102393
21 changed files with 2678 additions and 22 deletions
@@ -0,0 +1,79 @@
+/*
+ *                CALCULS DE LA DISTANCE ENTRE DEUX IMAGES
+ *
+ * new 12 janvier 2009 - avenue St Exupery - dans un etat de grosse fatique
+ */
+
+#include  <stdio.h>
+#include  <stdlib.h>
+
+#include  "../tthimage.h"
+
+/*::------------------------------------------------------------------::*/
+/*
+ */
+int
+Image_distance_0(Image_Desc *ia, Image_Desc *ib, 
+				double *dr, double *dg, double *db)
+{
+int		foo, x, y;
+int		ra, ga, ba, rb, gb, bb;
+
+if ( (foo=Image_compare_desc(ia, ib)) ) {
+    fprintf(stderr, "%s: images are differents %d\n", __func__, foo);
+    return foo;
+    }
+
+*dr = *dg = *db = 0.0;
+
+for (y=0; y<ia->height; y++)
+	{
+	for (x=0; x<ia->width; x++)
+		{
+		ra = (ia->Rpix[y])[x];
+		ga = (ia->Gpix[y])[x];
+		ba = (ia->Bpix[y])[x];
+		rb = (ib->Rpix[y])[x];
+		gb = (ib->Gpix[y])[x];
+		bb = (ib->Bpix[y])[x];
+		*dr += ((double)abs(ra - rb)) / 255.9999999;
+		*dg += ((double)abs(ga - gb)) / 255.9999999;
+		*db += ((double)abs(ba - bb)) / 255.9999999;
+		}
+	}
+
+#if DEBUG_LEVEL > 1
+fprintf(stderr, "%s:   %12.3f   %12.3f   %12.3f\n", __func__, *dr, *dg, *db);
+#endif
+
+return FUNC_IS_BETA;
+}
+/*::------------------------------------------------------------------::*/
+/*
+ */
+int
+Image_distance_1(Image_Desc *ia, Image_Desc *ib, 
+				double *dr, double *dg, double *db)
+{
+int		foo, x, y;
+
+if ( (foo=Image_compare_desc(ia, ib)) ) {
+    fprintf(stderr, "%s: images are differents %d\n", __func__, foo);
+    return foo;
+    }
+
+*dr = *dg = *db = 42e42;
+
+for (y=0; y<ia->height; y++)
+	{
+	for (x=0; x<ia->width; x++)
+		{
+
+		/* FIXME need more code */
+
+		}
+	}
+
+return FUNC_IS_ALPHA;
+}
+/*::------------------------------------------------------------------::*/