cosmetic

Fonderie/crapulator.c

@@ -222,7 +222,21 @@ FloatImg		tmp;
 int			ret;
 memset(&tmp, 0, sizeof(FloatImg));
 fimg_clone(img, &tmp, 0);
-ret = graylevel2popcolors(img, &tmp, k);
+ret =  graylevel2popcolors(img, &tmp, k);
+fimg_copy_data(&tmp, img);
+fimg_destroy(&tmp);
+
+return ret;
+}
+/* -------------------------------------------------------------- */
+/*	new Sun Feb 12 11:30:02 CET 2023			  */
+static int run_rndfluffy(FloatImg *img, int k)
+{
+FloatImg		tmp;
+int			ret;
+memset(&tmp, 0, sizeof(FloatImg));
+fimg_clone(img, &tmp, 0);
+ret = fimg_make_rndfluffy_lines(img, &tmp, k);
 fimg_copy_data(&tmp, img);
 fimg_destroy(&tmp);
 
@@ -441,10 +455,14 @@ switch (idFx) {
 		break;
 
 	case CR_gr2popcol:
-		// fprintf(stderr, "******* TO BE DONE ********\n");
 		retval = run_gr2popcol(image, -1);
 		break;
 
+	case CR_fluffy:
+		// fprintf(stderr, "******* TO BE DONE ********\n");
+		retval = run_rndfluffy(image, 75);
+		break;
+
 	default :
 		fprintf(stderr, "%s : effect #%d invalid\n", 
 				__func__, idFx);
@@ -481,7 +499,7 @@ int		idx;
 
 #define OUT	stdout
 
-if (NULL!=texte && verbosity) fprintf(OUT, "___ %s\n ___", texte);
+if (NULL!=texte && verbosity) fprintf(OUT, "___ %s ___\n", texte);
 for (idx=0; CrapL[idx].id!=-1; idx++) {
 	if (verbosity) {
 		fprintf(OUT, " %-12s | %4d  |  %5d  |  %8.3f\n",

Fonderie/crapulors.liste

@@ -42,5 +42,6 @@
 50	decrgbzc	1	99
 51	decrgbzg	1	99
 60	gr2popcol	1	99
+61	fluffy		1	0.12
 99	message		1	1.0
 -1	end		1	1.0

floatimg.h

@@ -20,7 +20,7 @@
  *	https://git.tetalab.org/tTh/FloatImg
  */
 
-#define		FIMG_VERSION	(212)
+#define		FIMG_VERSION	(219)
 #define		RELEASE_NAME	("noname")
 
 /* XXX add a test for stdint.h / uint32_t XXX */
@@ -174,6 +174,7 @@ int fimg_binarize(FloatImg *pimg, int notused);
 int fimg_trinarize(FloatImg *pimg, int notused);
 
 /*	 module sfx3.c			*/
+int fimg_make_rndfluffy_lines(FloatImg *src, FloatImg *dst, int rndt);
 int fimg_crump_hard(FloatImg *src, FloatImg *dst, float kval, int notused);
 
 /*	 module sfx4.c			*/

funcs/sfx3.c

@@ -9,6 +9,7 @@
 
 #include  <stdio.h>
 #include  <string.h>
+#include  <stdlib.h>
 #include  <stdint.h>
 #include  <sys/time.h>
 
@@ -16,6 +17,45 @@
 
 extern int		verbosity;
 
+/* -------------------------------------------------------------- */
+/* new    Sun 29 Jan 2023 10:01:39 PM CET
+
+*/
+int fimg_make_rndfluffy_lines(FloatImg *src, FloatImg *dst, int rndt)
+{
+int		x, y, ol;
+float		accu;
+
+#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( '%p'  '%p'  %d )\n", __func__,
+				src, dst, rndt);
+#endif
+
+if (fimg_images_not_compatible(src, dst)) {
+	/* be hard for the lamers */
+	fprintf(stderr, "compatibility OUPS in %s\n", __func__);
+	abort();
+	}
+
+for (y=0; y<src->height; y++) {
+	ol = y * src->width;
+	if (rndt < (rand() % 100)) {
+		accu = 0.0;
+		for (x=0; x<src->width; x++)	accu += src->R[ol + x];
+		accu /= (float)src->width;
+		for (x=0; x<src->width; x++)	dst->R[ol + x] = accu;
+		}
+	else	{
+		for (x=0; x<src->width; x++) {
+			dst->R[ol+x] = src->R[ol+x];
+			dst->G[ol+x] = src->G[ol+x];
+			dst->B[ol+x] = src->B[ol+x];
+			}
+		}
+	}
+
+return 0;
+}
 /* -------------------------------------------------------------- */
 int fimg_crump_hard(FloatImg *src, FloatImg *dst, float kval, int notused)
 {

funcs/t.c

@@ -26,7 +26,7 @@ enum nCmd { Equalize=1, Rotate, Sfx0, F3x3, MIRE, Wfits, Wpng, Wtiff,
 			Geometrie, FileType, Mirror, KillRGB,
 			Pixelize,SplitLevel, DecompRgbz, DecompRgbg,
 			Rectangle, Dicom, Fakolor0, Fakolor3,
-			Fmorpho0  };
+			Fmorpho0, Fluffy  };
 typedef struct {
 	char	*name;
 	int	Cmd;
@@ -64,6 +64,7 @@ Command commands[] = {
 	{ "fakolor0",	Fakolor0	},
 	{ "fakolor3",	Fakolor3	},
 	{ "fmorpho0",	Fmorpho0	},
+	{ "fluffy",	Fluffy		},
 	{ NULL,		0		}
 	} ;
 
@@ -262,6 +263,9 @@ switch(opt) {
 	case Fmorpho0:
 		foo = essai_fmorpho_0(filename, "/tmp/fmorpho", 0);
 		break;
+	case Fluffy:
+		foo = essai_rndfluffy(filename, outfile, 0);
+		break;
 	default:
 		fprintf(stderr, "'%s' is a bad command\n", command);
 		exit(1);

funcs/tests.c

@@ -27,7 +27,6 @@ extern int		verbosity;
 /*
  *	nouveau 30 octobre 2022     --> fmorpho.c
  */
-
 int essai_fmorpho_0(char *infile, char *basefname, int k)
 {
 FloatImg	src, dst;
@@ -318,6 +317,42 @@ if (foo) {
 return 0;
 }
 /* --------------------------------------------------------------------- */
+/* new  Sun Feb 12 10:34:06 CET 2023 
+ */
+int essai_rndfluffy(char *infile, char *outfile, int k)
+{
+int		foo;
+FloatImg	src, dst;
+
+fprintf(stderr, ">>> %s ( '%s'  '%s'  %d )\n", __func__,
+			infile, outfile, k);
+
+foo = fimg_create_from_dump(infile, &src);
+if (0 != foo) {
+	fprintf(stderr, "%s: err %d loading image '%s'\n", __func__,
+				foo, 		infile);
+	return foo;
+	}
+fprintf(stderr, "    %s loaded.\n", infile);
+
+fimg_clone(&src, &dst, 0);
+fprintf(stderr, "    %p cloned.\n", &src);
+
+foo = fimg_make_rndfluffy_lines(&src, &dst, 80);
+if (foo) {
+	fprintf(stderr, "err %d while making fluffy\n", foo);
+	return foo;
+	}
+
+foo = fimg_export_picture(&dst, outfile, 0);
+if (foo) {
+	fprintf(stderr, "%s: err %d exporting %s\n", __func__, foo, outfile);
+	return foo;
+	}
+fimg_destroy(&src);	fimg_destroy(&dst);
+
+return 0;
+}
 /* --------------------------------------------------------------------- */
 int essai_split_level(char *inf, char *outf, int flags)
 {

funcs/tests.h

@@ -8,6 +8,7 @@ int essai_miroir(char *inf, char *outf, int flags);
 int essai_killrgb(char *inf, char *outf);
 int essai_decomprgb_color(char *inf, char *outf);
 int essai_decomprgb_gray(char *inf, char *outf);
+int essai_rndfluffy(char *infile, char *outfile, int k);	/* sfx3.c */
 int essai_split_level(char *inf, char *outf, int flags);
 
 int essai_displacement(char *infile, char *outfile);