fix: correction conversion EGA->RGB et decodage caractère...Reste bogue

include/shell.h

@@ -24,3 +24,4 @@ int disas(u8* commandline);
 int bpset(u8* commandline);
 int bpclr(u8* commandline);
 int help();
+int logo();

include/video.h

@@ -94,7 +94,7 @@ u8 getattrib (u16 coordx, u16 coordy);
 void writepxl (u16 x, u16 y, u32 color);
 void line(u32 x1, u32 y1, u32 x2, u32 y2, u8 color);
 void changemode(u8 mode);
-u32 vgatorgb(u8 ega);
+u32 egatorgb(u8 ega);
 u8 egatovga(u8 ega);
 
 /* Fonctions de console */

lib/VGA/ansi.c

@@ -30,4 +30,4 @@ u8 ansilogo[]="\
 \xB3\033[0m\033[6C\033[1mF1-F8\033[30m Consoles virtuelles \033[37mF9\033[30m Debug \033[37mF10\033[30m Mode graphique \033[37mF11\033[30m Aide\033[0m\033[9C\033[1;30m\xB3\r\n\
 \xB3\033[0m\033[77C\033[1;30m\xB3\r\n\
 \xB3\033[0m   Developpe par \033[5;1;47mMrNop\033[0m\033[55C\xB3\r\n\
-\xC0\033[1;30m\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\033[0m\xC4\033[1;30m\xC4\033[0m\xC4\xC4\033[1m\xD9\r\n\r\n";
+\xC0\033[1;30m\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\xC4\033[0m\xC4\033[1;30m\xC4\033[0m\xC4\xC4\033[1m\xD9\033[0m\r\n\r\n";

lib/shell.c

@@ -13,6 +13,7 @@
 #include "multiboot2.h"
 #include "math.h"
 #include "debug.h"
+#include "VGA/ansi.c"
 
 static command commands[] = {
 	{"reboot"    , "", &rebootnow},
@@ -31,6 +32,7 @@ static command commands[] = {
 	{"bpset"      , "", &bpset},
 	{"bpclr"      , "", &bpclr},
 	{"help"      , "", &help},
+	{"logo"      , "", &logo},
 };
 
 /*******************************************************************************/
@@ -70,6 +72,15 @@ int test(void)
     return;
 }
 
+/*******************************************************************************/
+/* Affiche le logo */
+
+int logo()
+{
+	print(ansilogo);
+	return;
+}
+
 /*******************************************************************************/
 /* Renvoie les commandes disponibles */
 

lib/video.c

@@ -1051,15 +1051,22 @@ void showchar(u16 coordx, u16 coordy, u8 thechar, u8 attrib)
 		    pattern = font8x8[(thechar<<3) + y];
 		    for (x = 0; x < 8; x++) 
             {
+                rol(pattern);
                 set = pattern & 0x1;
 			    if (set == 0)
-                    color = egatovga((attrib & 0xF0) >> 8);
+                    if (vinfo->currentdepth==32)
+                        color = egatorgb((attrib & 0xF0) >> 8);
+                    else
+                        color = egatovga((attrib & 0xF0) >> 8);
 			    else
-                    color = egatovga(attrib & 0x0F);
+                    if (vinfo->currentdepth==32)
-                if (vinfo->currentdepth==32)
+                        color = egatorgb(attrib & 0x0F);
-                    color = vgatorgb(color);
+                    else
+                        color = egatovga(attrib & 0x0F);
+               
+
+
                 writepxl((coordx<<3) + x, (coordy<<3) + y, color);
-                rol(pattern);
             }
 		}
 	}
@@ -1078,13 +1085,11 @@ u8 egatovga(u8 ega)
 /******************************************************************************/
 /* Retourne une couleur RGB 32 bits depuis une couleur EGA/VGA */
 
-u32 vgatorgb(u8 vga)
+static convertrgb[]={0x000000,0x0000AA,0x00AA00,0x00AAAA,0xAA0000,0xAA00AA,0xAA5500,0xAAAAAA,0x555555,0x5555FF,0x55FF55,0x55FFFF,0xFF5555,0xFF55FF,0xFFFF55,0xFFFFFF};
+
+u32 egatorgb(u8 vga)
 {
-    if (vga==0) return 0;
+    return convertrgb[vga & 0xF];
-    u8 red   = 85 * (((vga >> 4) & 2) | (vga >> 2) & 1);
-    u8 green = 85 * (((vga >> 3) & 2) | (vga >> 1) & 1);
-    u8 blue  = 85 * (((vga >> 2) & 2) |  vga       & 1);
-    return (red<<16)+(green<<8)+blue+(0x0<<24);
 }
 
 /******************************************************************************/

system/system.c

@@ -12,7 +12,6 @@
 #include "cpu.h"
 #include "string.h"
 #include "2d.h"
-#include "ansi.c"
 #include "gdt.h"
 #include "shell.h"
 #include "syscall.h"
@@ -56,7 +55,7 @@ int main(u32 magic, u32 addr)
 
 	/*  Efface l'ecran   */
 	print("\033[2J\r\n\000");
-	print(ansilogo);
+	logo();
 
 	print("\033[37m\033[0m -Chargement noyaux");
 	ok();