Remove S9xSetPalette

display.h

@@ -40,7 +40,6 @@ void S9xInitDisplay (int, char **);
 void S9xDeinitDisplay (void);
 void S9xTextMode (void);
 void S9xGraphicsMode (void);
-void S9xSetPalette (void);
 void S9xToggleSoundChannel (int);
 bool8 S9xOpenSnapshotFile (const char *, bool8, STREAM *);
 void S9xCloseSnapshotFile (STREAM);

docs/porting.html

@@ -318,10 +318,6 @@
 		<p>
 			If your port can match Snes9x's built-in <code>SoundChannelXXX</code> command (see <code>controls.cpp</code>), you may choose to use this function. Otherwise return <code>NULL</code>. Basically, turn on/off the sound channel <code>c</code> (0-7), and turn on all channels if <code>c</code> is 8.
 		</p>
-		<h3><code>void S9xSetPalette (void)</code></h3>
-		<p>
-			Called when the SNES color palette has changed. Use this function if your system needs to change its color palette to match the SNES's. Otherwise, leave it empty.
-		</p>
 		<h3><code>void S9xSyncSpeed (void)</code></h3>
 		<p>
 			Called at the end of <code>S9xMainLoop</code> function, when emulating one frame has been done. You should adjust the frame rate in this function.

gfx.cpp

@@ -221,7 +221,6 @@ void S9xEndScreenRefresh (void)
 			{
 				uint32 saved = PPU.CGDATA[0];
 				IPPU.ColorsChanged = FALSE;
-				S9xSetPalette();
 				PPU.CGDATA[0] = saved;
 			}
 

gfx.h

@@ -216,7 +216,6 @@ bool8 S9xInitUpdate (void);
 bool8 S9xDeinitUpdate (int, int);
 bool8 S9xContinueUpdate (int, int);
 void S9xReRefresh (void);
-void S9xSetPalette (void);
 void S9xSyncSpeed (void);
 
 // called instead of S9xDisplayString if set to non-NULL

gtk/src/gtk_display.cpp

@@ -1498,10 +1498,6 @@ bool8 S9xInitUpdate()
     return true;
 }
 
-void S9xSetPalette()
-{
-}
-
 void S9xTextMode()
 {
 }

libretro/libretro.cpp

@@ -607,10 +607,10 @@ static void update_variables(void)
 
     var.key = "snes9x_echo_buffer_hack";
     var.value = NULL;
-    
+
     if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var))
         Settings.SeparateEchoBuffer = !strcmp(var.value, "disabled") ? false : true;
-    else 
+    else
         Settings.SeparateEchoBuffer = false;
 
     var.key = "snes9x_blargg";
@@ -1133,7 +1133,7 @@ bool retro_load_game(const struct retro_game_info *game)
     if (rom_loaded)
     {
         /* If we're in RGB565 format, switch frontend to that */
-        if (RED_SHIFT_BITS == 11) 
+        if (RED_SHIFT_BITS == 11)
         {
             enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
             if (!environ_cb || !environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt))
@@ -2135,7 +2135,6 @@ bool8 S9xInitUpdate() { return TRUE; }
 void S9xExtraUsage() {}
 bool8 S9xOpenSoundDevice() { return TRUE; }
 bool S9xPollAxis(unsigned int, short*) { return FALSE; }
-void S9xSetPalette() {}
 void S9xParseArg(char**, int&, int) {}
 void S9xExit() {}
 bool S9xPollPointer(unsigned int, short*, short*) { return false; }

macosx/mac-render.mm

@@ -408,9 +408,4 @@ void S9xTextMode (void)
 void S9xGraphicsMode (void)
 {
 	return;
-}
-
-void S9xSetPalette (void)
-{
-	return;
-}
+}

unix/x11.cpp

@@ -1793,9 +1793,4 @@ bool S9xDisplayPollPointer (uint32 id, int16 *x, int16 *y)
 	*y = GUI.mouse_y;
 
 	return (true);
-}
-
-void S9xSetPalette (void)
-{
-	return;
-}
+}

win32/win32_display.cpp

@@ -211,12 +211,6 @@ RECT CalculateDisplayRect(unsigned int sourceWidth,unsigned int sourceHeight,
 	return drawRect;
 }
 
-// we no longer support 8bit modes - no palette necessary
-void S9xSetPalette( void)
-{
-	return;	
-}
-
 bool8 S9xInitUpdate (void)
 {
 	return (TRUE);