refactoring fonderie, step 1

Fonderie/crapulator.c

@@ -7,35 +7,115 @@
 
 #include  <floatimg.h>
 
+#include  "fonctions.h"
 #include  "crapulator.h"
 
 /* -------------------------------------------------------------- */
 
-int crapulator(FloatImg *image, int notused)
+int crapulator(FloatImg *image, int idFx, float fval)
 {
-int		retval;
-FloatImg	imgtmp;
+int			retval, foo;
+FloatImg		imgtmp;
+static int		count = 0;
+int			flag_debug = 0;
+float			value;
 
 #if DEBUG_LEVEL
-fprintf(stderr, ">>> %s ( %p %d )\n", __func__, image, notused);
+fprintf(stderr, ">>> %s ( %p %d %f )\n", __func__,
+				image, idFx, fval);
 #endif
 
-/* contour 2x2 don't work inplace */
-fimg_clone(image, &imgtmp, 0);
-
-/* so we work on a copy */
-retval = fimg_contour_2x2(image, &imgtmp, 0);
-if (retval) {
-	fprintf(stderr, "%s : err contour %d\n",
-			__func__, retval);
-	exit(1);
+if (666==count) {
+	flag_debug = 1;
+	fprintf(stderr, "DEBUG POINT 1 in %s\n", __func__);
+	fimg_save_as_png(image, "source.png", 0);
 	}
 
-/* and put back porcessed pixels */
-fimg_copy_data(&imgtmp, image);
-fimg_destroy(&imgtmp);
+switch (idFx) {
+	case 0:		/* DO NOTHING */
+		retval = 0;			break;
 
-return 0;
+	case 1:
+		fimg_cos_01(image, image,
+				fimg_get_maxvalue(image));
+		break;
+	case 2:
+		fimg_cos_010(image, image,
+				fimg_get_maxvalue(image));
+		break;
+	case 3:
+		value = fimg_get_maxvalue(image);
+		fimg_mul_cste(image, -1.0);
+		fimg_add_cste(image, value);
+		foo = fimg_count_negativ(image);
+		if (foo) {
+			fimg_dump_to_file(image, "err.fimg", 0);
+			fprintf(stderr, "%s negativ %d\n",
+						__func__, foo);
+			return -78;
+			}
+		break;
+	case 4:
+		brotche_rand48_a(image, 0.20,
+				fimg_get_maxvalue(image));
+		break;
+	case 5:
+		brotche_rand48_b(image, 0.10,
+				fimg_get_maxvalue(image)*0.8);
+		break;
+	case 6:
+		fimg_killcolors_a(image, 0.0);
+		break;
+
+	case 7:
+		retval = fimg_colors_mixer_a(image, 2.0);
+		break;
+
+	case 8:
+		fimg_clone(image, &imgtmp, 0);
+		fimg_clear(&imgtmp);
+		if (flag_debug) {
+			fprintf(stderr, "DEBUG A contour 2x2\n");
+			fimg_save_as_png(image, "before.png", 0);
+			fimg_dump_to_file(image, "before.fimg", 0);
+			}
+		retval = fimg_contour_2x2(image, &imgtmp, 0);
+		if (retval) {
+			fprintf(stderr, "%s : err contour %d\n",
+					__func__, retval);
+			exit(1);
+			}
+		if (flag_debug) {
+			fprintf(stderr, "DEBUG B contour 2x2\n");
+			// fimg_save_as_png(&imgtmp, "contour.png", 0);
+			fimg_dump_to_file(&imgtmp, "contour.fimg", 0);
+			}
+		fimg_copy_data(&imgtmp, image);
+		fimg_destroy(&imgtmp);
+		break;
+
+	case 9:
+		retval = fimg_classif_trial(image, image, 0.42, 0);
+		if (retval) {
+			fprintf(stderr, "err %d in classif\n", retval);
+			exit(1);
+			}
+		break;
+
+	default :
+		fprintf(stderr, "%s : effect #%d invalid\n", 
+				__func__, idFx);
+		return -77;
+	}
+
+if (flag_debug) {
+	fprintf(stderr, "DEBUG POINT 2 in %s\n", __func__);
+	fimg_save_as_png(image, "after.png", 0);
+	}
+
+count++;	flag_debug = 0;
+
+return retval;
 }
 
 /* -------------------------------------------------------------- */