embarquement de la fonderie

Fonderie/fonctions.h

@@ -0,0 +1,49 @@
+/*
+ *		Machine qui fait des fils flous
+ */
+/* -------------------------------------------------------------- */
+
+typedef struct {
+	unsigned long	magic;
+	int		nbslots;	/* how many pics used ? */
+	FloatImg	total;		/* computing workspace */
+	FloatImg	wspace;		/* computing workspace */
+	FloatImg	*slots;		/* circular buffer */
+	int		next;		/* incremented with modulo */
+	} A_Fifo;
+
+#define MAGIC_FIFO	0xabcd9876
+
+typedef struct {
+	unsigned long	magic;
+
+	int		blanks;		/* ???? */
+	float		fk;
+	int		preproc, postproc;
+
+	int		step;		/* for fifo export */
+
+	} ControlBloc;
+
+#define MAGIC_CTRLB	0xabcdfefe
+
+/* -------------------------------------------------------------- */
+
+int export_fifo(char *fname, int postproc, int step);
+
+int insert_picture(FloatImg *src);
+
+int create_fifo(int nbslot, int w, int h, int t);
+
+/* -------------------------------------------------------------- */
+/*
+ *		funcs in 'sfx.c'
+ */
+
+int brotche_rand48(FloatImg *fimg, float ratio, float mval);
+int brotche_rand48_b(FloatImg *fimg, float ratio, float mval);
+int kill_colors_a(FloatImg *fimg, float fval);
+int colors_brotcher(FloatImg *fimg, float fval);
+
+/* -------------------------------------------------------------- */
+