forked from tTh/FloatImg
is _clear_rectangle working ?
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@ -54,14 +54,10 @@ static int pixel_trinitron(FloatImg *pimg, int pos[4], float *fvals)
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{
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int x, y, pline, off;
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fimg_clear_rectangle(pimg, pos);
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for (y=pos[1]; y<pos[1]+pos[3]; y++) {
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pline = y*pimg->width;
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#if 0
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for (x=0; x<(pos[0]+pos[2]); x++) {
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off = pline + x;
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pimg->R[off]=pimg->G[off]=pimg->B[off]=0.0;
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}
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#endif
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for (x=pos[0]+2; x<(pos[0]+pos[2]-2); x++) {
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off = pline + x;
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/* wtf i'm doing here ? */
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@ -4,7 +4,7 @@
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* http://la.buvette.org/photos/cumul
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*/
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#define FIMG_VERSION 158
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#define FIMG_VERSION 160
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/*
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* in memory descriptor
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@ -108,6 +108,7 @@ typedef struct {
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int fimg_killborders(FloatImg *img);
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int fimg_lissage_2x2(FloatImg *img);
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int fimg_show_filter(char *title, FimgFilter3x3 *filtr);
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int fimg_filter_3x3(FloatImg *s, FloatImg *d, FimgFilter3x3 *filtr);
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@ -248,6 +249,7 @@ int parse_rectangle(char *str, FimgArea51 *r, int notused);
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int format_from_extension(char *fname);
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char * extension_from_format(int fmt);
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int fimg_clear_rectangle(FloatImg *pimg, int rect[4]);
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@ -6,6 +6,8 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <math.h>
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#include "../floatimg.h"
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@ -23,7 +25,11 @@ fprintf(stderr, ">>> %s ( %p %p )\n", __func__, pi, coo);
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for (line=0; line<coo[3]; line++) {
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off = (line+coo[1])*pi->width + coo[0];
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fprintf(stderr, "line %d off %d\n", line, off);
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// fprintf(stderr, "line %3d off %8d\n", line, off);
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/* Kaboum ! */
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memset(pi->R + off, 0, coo[2]*sizeof(float));
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memset(pi->G + off, 0, coo[2]*sizeof(float));
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memset(pi->B + off, 0, coo[2]*sizeof(float));
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}
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return -1;
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@ -24,7 +24,7 @@ enum nCmd { Equalize=1, Rotate, Sfx0, F3x3, MIRE, Wfits, Wpng, Wtiff,
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Histo, Hsv, Classif, Ctr2x2, Qsortrgb,
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Displace, ReadPNG, Plasmas, Hilight, OpenEXR,
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Geometrie, FileType, Mirror, KillRGB,
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Pixelize,SplitLevel,DecompRgbz };
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Pixelize,SplitLevel,DecompRgbz, Rectangle };
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typedef struct {
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char *name;
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int Cmd;
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@ -56,6 +56,7 @@ Command commands[] = {
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{ "pixelize", Pixelize },
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{ "spltlvl", SplitLevel },
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{ "decomprgbz", DecompRgbz },
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{ "rectangle", Rectangle },
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{ NULL, 0 }
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} ;
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@ -233,6 +234,10 @@ switch(opt) {
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case DecompRgbz:
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foo = essai_decomprgb(filename, outfile);
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break;
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case Rectangle:
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essai_rectangle(outfile, 0);
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break;
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default:
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fprintf(stderr, "'%s' is a bad command\n", command);
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exit(1);
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@ -17,6 +17,31 @@
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extern int verbosity;
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/* --------------------------------------------------------------------- */
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int essai_rectangle(char *outf, int k)
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{
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FloatImg img;
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int foo;
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int rect[4];
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foo = fimg_create(&img, 320, 240, FIMG_TYPE_RGB);
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fimg_drand48(&img, 1.0);
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rect[0] = 100; rect[1] = 100;
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rect[2] = 32; rect[3] = 16;
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foo = fimg_clear_rectangle(&img, rect);
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foo = fimg_export_picture(&img, outf, 0);
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if (foo) {
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fprintf(stderr, "%s : err %d saving result\n", __func__, foo);
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return foo;
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}
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fimg_destroy(&img);
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return 0;
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}
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/* --------------------------------------------------------------------- */
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int essai_killrgb(char *inf, char *outf)
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{
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