From 2fbdf974338bde8576efdae40a819a76b2391033 Mon Sep 17 00:00:00 2001
From: "Juan J. Martinez" <jjm@usebox.net>
Date: Sun, 5 Nov 2023 11:22:55 +0000
Subject: Initial import of the open source release

---
 tools/gfx2crtc/raw2crtc.c | 86 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 tools/gfx2crtc/raw2crtc.c

(limited to 'tools/gfx2crtc/raw2crtc.c')

diff --git a/tools/gfx2crtc/raw2crtc.c b/tools/gfx2crtc/raw2crtc.c
new file mode 100644
index 0000000..c8738dc
--- /dev/null
+++ b/tools/gfx2crtc/raw2crtc.c
@@ -0,0 +1,86 @@
+/* GFX2CRTC - raw2crtc.c 
+ * CloudStrife - 20080921
+ * Diffusé sous licence libre CeCILL v2
+ * Voire LICENCE
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "libraw2crtc.h"
+
+int main(int argc, char **argv)
+{
+  FILE *inFile, *outFile;
+  unsigned char *inBuffer, *outBuffer;
+  unsigned long inSize;
+  unsigned long outSize;
+
+  unsigned char r1, r6, r9;
+  unsigned short width;
+  unsigned short height;
+  unsigned char mode;
+
+  if((argc != 6) && (argc != 7))
+  {
+    printf("Utilisation : %s input_filename output_filename width height mode [registre9]\n",argv[0]);
+    printf("Exemple : Convertir une image en 176 sur 224 en mode 0 :\n");
+    printf("%s image.raw image.scr 176 224 0\n",argv[0]);
+    printf("Exemple : Convertir une image en 256 sur 128 en mode 1 avec R9 = 3 :\n");
+    printf("%s image.raw image.scr 256 128 1 3\n",argv[0]);
+    exit(0);
+  }
+
+  inFile = fopen(argv[1],"rb");
+
+  sscanf(argv[3],"%hud",&width);
+  sscanf(argv[4],"%hud",&height);
+  sscanf(argv[5],"%hhud",&mode);
+  if(mode > 3) printf("mode doit être compris entre 0 et 3");
+  mode = mode & 3;
+  if(argc == 7) 
+  {sscanf(argv[6],"%hhud",&r9);}
+  else
+  {r9 = 7;}
+
+  if (inFile == NULL)
+  {
+    printf("Fichier Inexistant\n");
+    exit(1);
+  }
+
+  fseek(inFile, 0, SEEK_END);
+  inSize = ftell(inFile);
+  rewind(inFile);
+
+  if (inSize != (unsigned long)(width*height))
+  {
+    printf("Attention ! Mauvaise taille du fichier d'entré\n");
+  }
+
+  inBuffer = (unsigned char*)malloc(inSize);
+  if (inBuffer == NULL)
+  {
+    printf("Allocation inBuffer raté\n");
+    exit(3);
+  }
+
+  fread(inBuffer, 1, inSize, inFile);
+  fclose(inFile);
+
+  outBuffer = raw2crtc(inBuffer, width, height, mode, r9, &outSize, &r1, 0, 0, &r6);
+
+  printf("Taille de l'écran de sortie : %lu\n",outSize);
+  printf("Mode = %d  Largeur = %d  Hauteur = %d  R1 = %d  R9 = %d R6 = %d\n",mode,width,height,r1,r9,r6);
+
+  outFile = fopen(argv[2], "wb");
+  fwrite(outBuffer, 1, outSize, outFile);
+  fclose(outFile);
+
+  free(inBuffer);
+  inBuffer = NULL;
+
+  free(outBuffer);
+  outBuffer = NULL;
+
+  return 0;
+}
-- 
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