Merge pull request #49 from jSTE0/gfx-unused

gfx: Remove unused settings and code

libretro/libretro.c

@@ -763,7 +763,7 @@ unsigned retro_get_region (void)
    return Settings.PAL ? RETRO_REGION_PAL : RETRO_REGION_NTSC; 
 }
 
-bool8 S9xDeinitUpdate(int width, int height, bool8 sixteen_bit)
+bool8 S9xDeinitUpdate(int width, int height)
 {
 	int y;
 
@@ -803,7 +803,6 @@ bool8 S9xDeinitUpdate(int width, int height, bool8 sixteen_bit)
 
 
 /* Dummy functions that should probably be implemented correctly later. */
-bool8 S9xInitUpdate(void) { return TRUE; }
 bool8 S9xContinueUpdate(int width, int height) { return TRUE; }
 void S9xSetPalette(void) {}
 void S9xLoadSDD1Data(void) {}

src/gfx.c

@@ -561,11 +561,6 @@ void S9xStartScreenRefresh()
 {
    if (IPPU.RenderThisFrame)
    {
-      if (!S9xInitUpdate())
-      {
-         IPPU.RenderThisFrame = FALSE;
-         return;
-      }
       IPPU.RenderedFramesCount++;
       IPPU.PreviousLine = IPPU.CurrentLine = 0;
       IPPU.MaxBrightness = PPU.Brightness;
@@ -641,8 +636,7 @@ void S9xEndScreenRefresh()
          IPPU.ColorsChanged = FALSE;
 
 
-      S9xDeinitUpdate(IPPU.RenderedScreenWidth, IPPU.RenderedScreenHeight,
-                      1);
+      S9xDeinitUpdate(IPPU.RenderedScreenWidth, IPPU.RenderedScreenHeight);
    }
 
 #ifdef LAGFIX

src/gfx.h

@@ -313,8 +313,7 @@ extern SGFX GFX;
 
 bool8_32 S9xGraphicsInit();
 void S9xGraphicsDeinit();
-bool8_32 S9xInitUpdate(void);
-bool8_32 S9xDeinitUpdate(int Width, int Height, bool8_32 sixteen_bit);
+bool8_32 S9xDeinitUpdate(int Width, int Height);
 void S9xSetPalette();
 void S9xSyncSpeed();
 

src/gfx16.c

@@ -574,11 +574,6 @@ void S9xStartScreenRefresh()
 
    if (IPPU.RenderThisFrame)
    {
-      if (!S9xInitUpdate())
-      {
-         IPPU.RenderThisFrame = FALSE;
-         return;
-      }
       IPPU.RenderedFramesCount++;
       IPPU.PreviousLine = IPPU.CurrentLine = 0;
       IPPU.MaxBrightness = PPU.Brightness;
@@ -661,8 +656,7 @@ void S9xEndScreenRefresh()
       IPPU.ColorsChanged = FALSE;
       //}
 
-      S9xDeinitUpdate(IPPU.RenderedScreenWidth, IPPU.RenderedScreenHeight,
-                      1);
+      S9xDeinitUpdate(IPPU.RenderedScreenWidth, IPPU.RenderedScreenHeight);
    }
 
 #ifdef LAGFIX

src/ppu.c

@@ -122,7 +122,6 @@ void S9xUpdateHTimer()
 void S9xFixColourBrightness()
 {
    IPPU.XB = mul_brightness [PPU.Brightness];
-   if (Settings.SixteenBit)
    {
       unsigned int i;
       for (i = 0; i < 256; i++)

src/ppu_.c

@@ -120,7 +120,6 @@ void S9xUpdateHTimer(void)
 void S9xFixColourBrightness(void)
 {
    IPPU.XB = mul_brightness [PPU.Brightness];
-   if (Settings.SixteenBit)
    {
       unsigned i;