tga to text, version 0

Tools/.gitignore

@@ -3,4 +3,4 @@
 *.scratch
 
 tga_extract
-
+tga_to_text

Tools/Makefile

@@ -28,6 +28,9 @@ genplot2:	genplot2.c $(DEPS) fonctions.o
 
 #-----------------------------------------------------------------
 
+tga_to_text:	tga_to_text.c $(DEPS) fonctions.o
+	gcc $(CFLAGS) $< ../libtthimage.a fonctions.o -lm -o $@
+
 tga_alpha:	tga_alpha.c $(DEPS) fonctions.o
 	gcc $(CFLAGS) $< ../libtthimage.a fonctions.o -lm -o $@
 

Tools/tga_to_text.c

@@ -0,0 +1,58 @@
+/*
+ *		TGA to text
+ *		===========
+ * new: Mon Feb 26 23:21:21 UTC 2024
+ */
+
+#include  <stdio.h>
+#include  <stdlib.h>
+#include  <string.h>
+
+#include  "tga_outils.h"
+
+/*::------------------------------------------------------------------::*/
+
+int printf_this_picture(Image_Desc *pic, int flag)
+{
+int		x, y,	r, g, b;
+
+if (flag) {
+	/* needed for easy import in R */
+	printf("    X     Y      R    G    B\n");
+	}
+
+for (y=0; y<pic->height; y++) {
+	for (x=0; x<pic->width; x++) {
+		printf("%5d %5d   ", x, y);
+		Image_getRGB(pic, x, y, &r, &g, &b);
+		printf("%4d %4d %4d\n", r, g, b);
+		}
+	}		
+
+return 0;
+}
+/*::------------------------------------------------------------------::*/
+int main (int argc, char *argv[])
+{
+Image_Desc	*src;
+int		foo;
+
+if (2!=argc) {
+	fprintf(stderr, "%s need a filename\n", argv[0]);
+	exit(2);
+	}
+
+if ((src = Image_TGA_alloc_load(argv[1]))==NULL) {
+	fprintf(stderr, "TGA to text: can't load image %s\n", argv[1]);
+	exit(5);
+	}
+
+foo = printf_this_picture(src, 0);
+if (foo) {
+	fprintf(stderr, "printf_this_picture -> %d\n", foo);
+	}
+
+return 0;
+}
+/*::------------------------------------------------------------------::*/
+