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small tweaking

This commit is contained in:
tTh 2024-08-15 11:20:58 +02:00
parent 402c80962a
commit 65f396bedd
2 changed files with 11 additions and 5 deletions
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2
Tools/tga_incrust.c
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@ -42,7 +42,7 @@ fprintf(stderr, "* TGA incrustator v 0.1.3 [%s] %s \n",
TGA_OUTILS_VERSION, TGA_OUTILS_COPYLEFT); TGA_OUTILS_VERSION, TGA_OUTILS_COPYLEFT);
fprintf(stderr, " compiled %s at %s\n", __DATE__, __TIME__); fprintf(stderr, " compiled %s at %s\n", __DATE__, __TIME__);
fprintf(stderr, "usage:\n\ttga_incrust orig insert mode out\n"); fprintf(stderr, "usage:\n\ttga_incrust <orig.tga> <insert.tga> MODE <out.tga>\n");
if (flag) { if (flag) {
Image_print_version(0); Image_print_version(0);

12
Tools/tga_to_text.c
View File

@ -11,13 +11,19 @@
#include "tga_outils.h" #include "tga_outils.h"
/*::------------------------------------------------------------------::*/ /*::------------------------------------------------------------------::*/
/*
* Print a textual form of a picture, so you can read it
* with a software who can't read TGA files.
* Exemples: Fortran or Basic code, R, the statistic
* software. And maybe you cant write a shell script
* to convert from TGA to PNM :)
*/
int printf_this_picture(Image_Desc *pic, int flag) int printf_this_picture(Image_Desc *pic, int flag)
{ {
int x, y, r, g, b; int x, y, r, g, b;
if (flag) { if (flag) {
/* needed for easy import in R */ /* needed for easy import in Rstats */
printf(" X Y R G B\n"); printf(" X Y R G B\n");
} }
@ -25,7 +31,7 @@ for (y=0; y<pic->height; y++) {
for (x=0; x<pic->width; x++) { for (x=0; x<pic->width; x++) {
printf("%5d %5d ", x, y); printf("%5d %5d ", x, y);
Image_getRGB(pic, x, y, &r, &g, &b); Image_getRGB(pic, x, y, &r, &g, &b);
printf("%4d %4d %4d\n", r, g, b); printf("%3d %3d %3d\n", r, g, b);
} }
} }