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@ -17,24 +17,27 @@ typedef struct {
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char *name;
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int id;
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int nbarg;
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int flags;
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} Fx;
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enum fxid { Fx_cos01=5, Fx_cos010, Fx_pow2, Fx_sqrt, Fx_gray0, Fx_halfsz0,
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Fx_rot90,
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Fx_xper };
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Fx fx_list[] = {
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{ "cos01", Fx_cos01, 0 },
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{ "cos010", Fx_cos010, 0 },
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{ "pow2", Fx_pow2, 0 },
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{ "sqrt", Fx_sqrt, 0 },
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{ "gray0", Fx_gray0, 0 },
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{ "halfsz0", Fx_halfsz0, 0 },
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{ "xper", Fx_xper, 0 },
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{ "cos01", Fx_cos01, 0, 1 },
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{ "cos010", Fx_cos010, 0, 1 },
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{ "pow2", Fx_pow2, 0, 1 },
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{ "sqrt", Fx_sqrt, 0, 1 },
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{ "gray0", Fx_gray0, 0, 1 },
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{ "halfsz0", Fx_halfsz0, 0, 1 },
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{ "rot90", Fx_rot90, 0, 0 },
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{ "xper", Fx_xper, 0, 1 },
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{ NULL, 0, 0 }
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};
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/* --------------------------------------------------------------------- */
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int lookup_fx(char *txt)
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int lookup_fxidx(char *txt)
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{
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Fx *fx;
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int n;
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@ -45,10 +48,10 @@ fprintf(stderr, ">>> %s ( '%s' )\n", __func__, txt);
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for (n=0, fx=fx_list; fx->name; fx++, n++) {
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#if DEBUG_LEVEL > 1
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fprintf(stderr, "-> %3d %s\n", n, fx->name);
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fprintf(stderr, " -> %3d %s\n", n, fx->name);
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#endif
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if (!strcmp(fx->name, txt)) {
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return fx->id;
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return n;
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}
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}
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return -1; /* NOT FOUND */
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@ -101,15 +104,15 @@ fimg_print_version(1);
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exit(0);
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}
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/* --------------------------------------------------------------------- */
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int do_an_effect(char *sf, int act, char *df)
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int do_an_effect(char *sf, int fxidx, char *df)
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{
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FloatImg src, dest;
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int foo;
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int foo, action;
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double maxval;
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( '%s' %d '%s' )\n", __func__,
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sf, act, df);
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sf, action, df);
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#endif
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foo = fimg_create_from_dump(sf, &src);
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@ -120,13 +123,21 @@ if (foo) {
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maxval = (double)fimg_get_maxvalue(&src);
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foo = fimg_clone(&src, &dest, 0);
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if (foo) {
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fprintf(stderr, "err clone %p : %d\n", &src, foo);
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return foo;
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if (fx_list[fxidx].flags & 1) {
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foo = fimg_clone(&src, &dest, 0);
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if (foo) {
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fprintf(stderr, "err clone %p : %d\n", &src, foo);
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return foo;
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}
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}
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else {
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/* XXX */
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memset(&dest, 0, sizeof(dest));
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}
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action = fx_list[fxidx].id;
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switch (act) {
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switch (action) {
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case Fx_cos01:
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fimg_cos_01(&src, &dest, maxval); break;
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case Fx_cos010:
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@ -143,14 +154,16 @@ switch (act) {
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case Fx_xper:
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do_experiment(&src, &dest, maxval); break;
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case Fx_rot90:
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foo = fimg_rotate_90(&src, &dest, 0); break;
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case Fx_halfsz0:
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fprintf(stderr, "not implemented\n");
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fprintf(stderr, "halfsize was not implemented\n");
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return -3;
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default:
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fprintf(stderr, "%s %s : %d is bad action\n",
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__FILE__, __func__, act);
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__FILE__, __func__, action);
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break;
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}
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@ -193,7 +206,7 @@ if (3 > argc-optind) {
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}
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operator = argv[optind];
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action = lookup_fx(operator);
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action = lookup_fxidx(operator);
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if (action < 0) {
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fprintf(stderr, "garbage found in opcode field : %s\n", operator);
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exit(1);
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