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2e0809b691
...
162e04e6fc
3
Lib/.gitignore
vendored
3
Lib/.gitignore
vendored
@ -1,3 +0,0 @@
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||||
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*.png
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|
56
Lib/cadres.c
56
Lib/cadres.c
@ -135,7 +135,8 @@ return foo;
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* 3 octobre 2009 : il faudra la renommer pour etre XXX
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* en accord avec 'tga_cadre' qui la nomme "sweep". XXX
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*/
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int Image_cadre_C(Image_Desc *im, int r, int g, int b, int n)
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int
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Image_cadre_C(Image_Desc *im, int r, int g, int b, int n)
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{
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int x, y, x2, y2, ir, ig, ib;
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float fx, fy;
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@ -149,7 +150,8 @@ fn = (float)(n*n);
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x2 = im->width / 2;
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y2 = im->height / 2;
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for (y=0; y<im->height; y++) {
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for (y=0; y<im->height; y++)
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{
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/*
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* distance au bord HAUT BAS le plus proche
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*/
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@ -157,7 +159,8 @@ for (y=0; y<im->height; y++) {
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else fy = (float)((im->height - y)-1);
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fy = fy*fy;
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for (x=0; x<im->width; x++) {
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for (x=0; x<im->width; x++)
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{
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/*
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* distance au bord DROITE GAUCHE le plus proche
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*/
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@ -169,7 +172,8 @@ for (y=0; y<im->height; y++) {
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if (fx < fy) d = fx;
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else d = fy;
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if (d < fn) {
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if (d < fn)
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{
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coef = d / fn;
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ir = (im->Rpix[y])[x];
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ig = (im->Gpix[y])[x];
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@ -466,49 +470,5 @@ for (y=0; y<im->height; y++)
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return OLL_KORRECT;
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}
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/*::------------------------------------------------------------------::*/
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/* nouveau : Mon 12 Sep 2022 10:47:18 PM CEST
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*/
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int Image_cadre_std2(Image_Desc *im, int r, int g, int b, int nh, int nv)
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{
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int x, y;
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( %p %d %d %d %d %d )\n", __func__,
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im, r, g, b, nh, nv);
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#endif
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for (y=0; y<im->height; y++)
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{
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for (x=0; x<nv; x++)
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{
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(im->Rpix[y])[x] = r;
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(im->Gpix[y])[x] = g;
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(im->Bpix[y])[x] = b;
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}
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for (x=0; x<nv; x++)
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{
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Image_plotRGB(im, x+im->width - nv, y, r, g, b);
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}
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}
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for (x=0; x<im->width; x++)
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{
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for (y=0; y<nh; y++)
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{
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(im->Rpix[y])[x] = r;
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(im->Gpix[y])[x] = g;
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(im->Bpix[y])[x] = b;
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}
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for (y=0; y<nh; y++)
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{
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(im->Rpix[y+im->height-nh])[x] = r;
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(im->Gpix[y+im->height-nh])[x] = g;
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(im->Bpix[y+im->height-nh])[x] = b;
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}
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}
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return FUNC_IS_BETA;
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}
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/*::------------------------------------------------------------------::*/
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/* et maintenant ? on peut aller voir 'cadres2.c' ? */
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/*::------------------------------------------------------------------::*/
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14
Lib/image.c
14
Lib/image.c
@ -19,7 +19,7 @@ Image_print_version(int flag)
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char *ptr;
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fflush(stdout);
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printf("-+- This is the `tthimage' library v%s (wtfyw 2022) tTh\n",
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printf("-+- This is the `tthimage' library v%s (dwtfywl 2022) tTh\n",
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IMAGE_VERSION_STRING);
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if (flag)
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{
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@ -594,25 +594,29 @@ fprintf(stderr, " %p %p %p %p\n", im->Rpix, im->Gpix, im->Bpix, im->Apix);
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im->magic = 0L; /* mark dirty/invalid. */
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im->type = IMAGE_NONE; /* -1, et tusors */
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if (im->Rpix != NULL) {
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if (im->Rpix != NULL)
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{
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for (line=0; line<im->height; line++)
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if (im->Rpix[line] != NULL) free(im->Rpix[line]);
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free(im->Rpix); im->Rpix = NULL;
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}
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if (im->Gpix != NULL) {
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if (im->Gpix != NULL)
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{
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for (line=0; line<im->height; line++)
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if (im->Gpix[line] != NULL) free(im->Gpix[line]);
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free(im->Gpix); im->Gpix = NULL;
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}
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if (im->Bpix != NULL) {
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if (im->Bpix != NULL)
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{
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for (line=0; line<im->height; line++)
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if (im->Bpix[line] != NULL) free(im->Bpix[line]);
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free(im->Bpix); im->Bpix = NULL;
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}
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if (im->Apix != NULL) {
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if (im->Apix != NULL)
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{
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for (line=0; line<im->height; line++)
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if (im->Apix[line] != NULL) free(im->Apix[line]);
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free(im->Apix); im->Apix = NULL;
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|
@ -11,7 +11,8 @@
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#include "../tthimage.h"
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/*::------------------------------------------------------------------::*/
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int Image_pixeliz_0(Image_Desc *src, Image_Desc *dst, int w, int h)
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int
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Image_pixeliz_0(Image_Desc *src, Image_Desc *dst, int w, int h)
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{
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int x, y, foo, N;
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int r, g, b;
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|
57
Lib/png.c
57
Lib/png.c
@ -1,12 +1,10 @@
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/*
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------ libtthimage ------
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PNG aka "portable network graphics"s.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <png.h>
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@ -18,14 +16,21 @@
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#include "../tthimage.h"
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/*
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* les infos et le code ici viennent de
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* http://www.libpng.org/pub/png/pngbook.html
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*/
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/* static mainprog_info wpng_info; */
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/*::------------------------------------------------------------------::*/
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void write_png_version_info(void)
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static void writepng_version_info(void)
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{
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fprintf(stderr, " Compiled with libpng %s; using libpng %s.\n",
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fprintf(stderr, " Compiled with libpng %s; using libpng %s.\n",
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PNG_LIBPNG_VER_STRING, png_libpng_ver);
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fprintf(stderr, " Compiled with zlib %s; using zlib %s.\n",
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fprintf(stderr, " Compiled with zlib %s; using zlib %s.\n",
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ZLIB_VERSION, zlib_version);
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}
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/*::------------------------------------------------------------------::*/
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@ -33,54 +38,24 @@ Image_Desc * Image_PNG_alloc_load(char *fname, int k)
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{
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( '%s' %d )\n", __func__, fname, k);
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write_png_version_info();
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fprintf(stderr, "%s ( '%s' %d )\n", __func__, fname, k);
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writepng_version_info();
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#endif
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return NULL;
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}
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/*::------------------------------------------------------------------::*/
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/*
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* http://zarb.org/~gc/html/libpng.html
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* https://gist.github.com/niw/5963798
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*/
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int Image_save_as_PNG(Image_Desc *img, char *fname, int p1, int p2)
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{
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FILE *fp;
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int x, y, foo;
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png_structp png;
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png_infop info;
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png_uint_32 pngv;
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#if DEBUG_LEVEL
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fprintf(stderr, ">>> %s ( %p '%s' %d %d )\n", __func__, img, fname, p1, p2);
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write_png_version_info();
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fprintf(stderr, "%s ( %p '%s' %d %d )\n", __func__, img, fname, p1, p2);
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writepng_version_info();
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#endif
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fp = fopen(fname, "wb");
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if (NULL == fp) {
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perror(fname);
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return BASIC_IO_WR_ERR;
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}
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png = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
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info = png_create_info_struct(png);
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if (setjmp(png_jmpbuf(png))) abort();
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png_init_io(png, fp);
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png_set_IHDR( png,
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info,
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img->width, img->height,
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8,
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PNG_COLOR_TYPE_RGBA,
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PNG_INTERLACE_NONE,
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PNG_COMPRESSION_TYPE_DEFAULT,
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PNG_FILTER_TYPE_DEFAULT );
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png_write_info(png, info);
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return FULL_NUCKED;
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}
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/*::------------------------------------------------------------------::*/
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|
@ -5,11 +5,8 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <png.h>
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#include "../tthimage.h"
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void write_png_version_info(void);
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/*::------------------------------------------------------------------::*/
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/*::------------------------------------------------------------------::*/
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@ -18,10 +15,12 @@ int main(int argc, char *argv[])
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{
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Image_Desc *img;
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int foo;
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char *fname = "proto.png";
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char *fname = "foo.png";
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Image_print_version(0);
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writepng_version_info();
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|
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if (2==argc) {
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fname = argv[1];
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}
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|
@ -7,8 +7,8 @@ Tester, c'est douter.
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Pas grand chose.
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||||
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||||
Allez quand même voir `config.sh` et `functions.sh` pour avoir une idée
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du désastre actuel. Il reste beaucoup de choses à faire.
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du désastre actuel
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## Mais encore ?
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||||
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Dans le répertoire `Lib/` il y a un `essais.c` assez prometteur.
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Dans le répertoire `Lib/` il y a un `essais.c` assez prometeur.
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|
@ -11,8 +11,8 @@
|
||||
|
||||
#define XMIN 0
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||||
#define YMIN 0
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||||
#define XMAX 640 /* constant from a 'dddd' */
|
||||
#define YMAX 480 /* constant from a 'dddd' */
|
||||
#define XMAX 4096 /* constant from a 'dddd' */
|
||||
#define YMAX 4096 /* constant from a 'dddd' */
|
||||
|
||||
/*::------------------------------------------------------------------::*/
|
||||
static Image_Desc *image;
|
||||
@ -23,22 +23,20 @@ int initgr(int largeur, int hauteur)
|
||||
{
|
||||
int foo, r, v, b, dummy;
|
||||
|
||||
if (NULL==(image=Image_alloc(largeur, hauteur, 3))) {
|
||||
if ((image=Image_alloc(largeur, hauteur, 3))==NULL)
|
||||
{
|
||||
fprintf(stderr, "hu hu, 'man addswap' :)\n");
|
||||
exit(3);
|
||||
}
|
||||
|
||||
printf("Genplot2: initgr %d %d\n", largeur, hauteur);
|
||||
for (foo=0; foo<8; foo++) {
|
||||
#if DEBUG_LEVEL
|
||||
printf("\n\tinitgr %d %d\n", largeur, hauteur);
|
||||
for (foo=0; foo<8; foo++)
|
||||
{
|
||||
printf("\tPal(%d) = ", foo);
|
||||
#endif
|
||||
r = foo & 1 ? 255 : 0;
|
||||
v = foo & 2 ? 255 : 0;
|
||||
b = foo & 4 ? 255 : 0;
|
||||
#if DEBUG_LEVEL
|
||||
printf("%02X %02X %02X\n", r, v, b);
|
||||
#endif
|
||||
map.red[foo] = r;
|
||||
map.green[foo] = v;
|
||||
map.blue[foo] = b;
|
||||
@ -51,7 +49,7 @@ return 0;
|
||||
int move(int x, int y)
|
||||
{
|
||||
#if DEBUG_LEVEL
|
||||
fprintf(stderr, "\tMOVE %5d %5d\n", x, y);
|
||||
printf("\tMOVE %5d %5d\n", x, y);
|
||||
#endif
|
||||
curX = x; curY = y;
|
||||
return 0;
|
||||
@ -63,7 +61,7 @@ RGBA rgba;
|
||||
int idx;
|
||||
|
||||
#if DEBUG_LEVEL
|
||||
fprintf(stderr, "\tDRAW %5d %5d to %5d %5d\n", curX, curY, x, y);
|
||||
printf("\tDRAW %5d %5d to %5d %5d\n", curX, curY, x, y);
|
||||
#endif
|
||||
|
||||
idx = color % 8;
|
||||
@ -82,7 +80,7 @@ return 0;
|
||||
int endgr(char *filename)
|
||||
{
|
||||
|
||||
fprintf(stderr, "genplot2 is saving to '%s'\n", filename);
|
||||
fprintf(stderr, "saving '%s'\n", filename);
|
||||
Image_TGA_save(filename, image, 0);
|
||||
|
||||
return 0;
|
||||
@ -106,15 +104,17 @@ else filename = argv[1];
|
||||
if (argc<=2) image = "image.tga";
|
||||
else image = argv[2];
|
||||
|
||||
fprintf(stderr, "*** Genplot2 v 1.0.4 [%s] (dwtfywl) 1995,2010 TontonTh \n",
|
||||
TGA_OUTILS_VERSION);
|
||||
|
||||
/*----------- giving to the yuser some useless informations --- */
|
||||
#if DEBUG_LEVEL
|
||||
fprintf(stderr, "*** Genplot2 v 1.0.8 (dwtfywl) 1995,2010,2022 TontonTh \n");
|
||||
|
||||
fprintf(stderr, "hardcoded picsize : %d %d\n", XMAX, YMAX);
|
||||
#endif
|
||||
|
||||
/*----------- opening input file and getting MIN and MAX values */
|
||||
|
||||
if ((fp = fopen(filename, "r"))==NULL) {
|
||||
if ((fp = fopen(filename, "r"))==NULL)
|
||||
{
|
||||
perror("fichier d'entree");
|
||||
exit(1);
|
||||
}
|
||||
@ -122,13 +122,16 @@ if ((fp = fopen(filename, "r"))==NULL) {
|
||||
nbp = 0;
|
||||
xmin = 9999999; xmax = -9999999;
|
||||
ymin = 9999999; ymax = -9999999;
|
||||
while ( fscanf(fp, "%lf %lf %d", &x, &y, &v) == 3 ) {
|
||||
while ( fscanf(fp, "%lf %lf %d", &x, &y, &v) == 3 )
|
||||
{
|
||||
nbp++;
|
||||
|
||||
if (x > xmax) xmax = x;
|
||||
if (x < xmin) xmin = x;
|
||||
|
||||
if (y > ymax) ymax = y;
|
||||
if (y < ymin) ymin = y;
|
||||
|
||||
}
|
||||
fclose(fp);
|
||||
|
||||
@ -144,26 +147,23 @@ fprintf(stderr, "Genplot2: found %d points\n", nbp);
|
||||
|
||||
fx = (XMAX-XMIN-1)/(xmax-xmin);
|
||||
fy = (YMAX-YMIN-1)/(ymax-ymin);
|
||||
#if DEBUG_LEVEL
|
||||
fprintf(stderr, "fc = %12f fy = %12f\n", fx, fy);
|
||||
#endif
|
||||
fprintf(stderr, "\nfc = %12f fy = %12f\n", fx, fy);
|
||||
f = (fx<fy?fx:fy);
|
||||
|
||||
xC = 0.5*(xmin+xmax); yC = 0.5*(ymin+ymax);
|
||||
XC = 0.5*(XMIN+XMAX); YC = 0.5*(YMIN+YMAX);
|
||||
|
||||
c1 = XC-f*xC; c2 = YC-f*yC;
|
||||
|
||||
#if DEBUG_LEVEL
|
||||
fprintf(stderr, "c1 = %12f c2 = %12f\n", c1, c2);
|
||||
#endif
|
||||
|
||||
/*------------- and now, plotting the image ! */
|
||||
|
||||
initgr(XMAX, YMAX);
|
||||
|
||||
fp = fopen(filename, "r");
|
||||
puts("");
|
||||
while ( fscanf(fp, "%lf %lf %d", &x, &y, &v) == 3 ) {
|
||||
while ( fscanf(fp, "%lf %lf %d", &x, &y, &v) == 3 )
|
||||
{
|
||||
#if DEBUG_LEVEL
|
||||
fprintf(stderr, "%12f %12f %d\n", x, y, v);
|
||||
#endif
|
||||
|
@ -4,7 +4,7 @@
|
||||
http:///la.buvette.org/devel/libimage/
|
||||
*/
|
||||
#ifndef IMAGE_VERSION_STRING
|
||||
#define IMAGE_VERSION_STRING "0.4.51 pl 21"
|
||||
#define IMAGE_VERSION_STRING "0.4.51 pl 18"
|
||||
|
||||
/*::------------------------------------------------------------------::*/
|
||||
/*
|
||||
@ -1113,12 +1113,10 @@ int Image_pix2ptl(Image_Desc *img, int seuil, Image_PtList *ptl);
|
||||
int Image_cadre_A(Image_Desc *im);
|
||||
int Image_cadre_B(Image_Desc *im, int larg);
|
||||
int Image_cadre_cracra(Image_Desc *im, int larg, int k);
|
||||
int Image_cadre_C(Image_Desc *, int r, int g, int b, int sz);
|
||||
int Image_cadre_C(Image_Desc *, int, int, int, int);
|
||||
int Image_cadre_bruit(Image_Desc *, int, int, int, int);
|
||||
int Image_cadre_E(Image_Desc *, int, int, int, int);
|
||||
|
||||
int Image_cadre_std2(Image_Desc *im, int r, int g, int b, int nh, int nv);
|
||||
|
||||
int Image_cadre_pattern_0(Image_Desc *, Image_Desc *, int);
|
||||
int Image_cadre_pattern_1(Image_Desc *im, Image_Desc *pat, int n);
|
||||
int Image_cadre_pattern_2(Image_Desc *im, Image_Desc *pat, int n);
|
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Reference in New Issue
Block a user