gsdx-hw: Purge CastlevaniaCoD, CastlevaniaLoI, NanoBreaker crc hacks.

Shadows emulated correctly with accumulation blend, d3d11 misses sw
blend for extra accuracy (darker shadow).

gsdevice11: Remove unused IsCLR1() variable.

plugins/GSdx/GSCrc.cpp

@@ -310,14 +310,6 @@ CRC::Game CRC::m_games[] =
 	{0x87844524, RedDeadRevolver, RU, 0}, // Unofficial RU-version
 	{0x6DF62AEA, BleachBladeBattlers, JP, 0},
 	{0x6EB71AB0, BleachBladeBattlers, JP, 0}, // 2nd
-	{0x3A446111, CastlevaniaCoD, US, 0},
-	{0xF321BC38, CastlevaniaCoD, EU, 0},
-	{0x950876FA, CastlevaniaCoD, KO, 0},
-	{0x237B84D3, CastlevaniaCoD, CH, 0},
-	{0x28270F7D, CastlevaniaLoI, US, 0},
-	{0x306CDADA, CastlevaniaLoI, EU, 0},
-	{0xA36CFF6C, CastlevaniaLoI, JP, 0},
-	{0x9A93FE5D, CastlevaniaLoI, KO, 0},
 	{0xCBB87BF9, EvangelionJo, JP, 0}, // cutie comment
 	{0xC5B75C7C, Oneechanbara2Special, JP, 0}, // cutie comment
 	{0xC725CC6C, Oneechanbara2Special, JP, 0},
@@ -374,10 +366,6 @@ CRC::Game CRC::m_games[] =
 	{0x43AB7214, TalesOfLegendia, US, 0},
 	{0x1F8640E0, TalesOfLegendia, JP, 0},
 	{0xE4F5DA2B, TalesOfLegendia, KO, 0},
-	{0xA79B0491, NanoBreaker, JP, 0},
-	{0x98C7B76D, NanoBreaker, US, 0},
-	{0x7098BE76, NanoBreaker, KO, 0},
-	{0x9B89F425, NanoBreaker, EU, 0},
 	{0x519E816B, Kunoichi, US, 0}, // Nightshade
 	{0x3FB419FD, Kunoichi, JP, 0},
 	{0x086D198E, Kunoichi, CH, 0},

plugins/GSdx/GSCrc.h

@@ -40,8 +40,6 @@ public:
 		BurnoutDominator,
 		BurnoutRevenge,
 		BurnoutTakedown,
-		CastlevaniaCoD,
-		CastlevaniaLoI,
 		Clannad,
 		CrashBandicootWoC,
 		DarkCloud,
@@ -97,7 +95,6 @@ public:
 		Manhunt2,
 		MetalSlug6,
 		MidnightClub3,
-		NanoBreaker,
 		NicktoonsUnite,
 		Okami,
 		Oneechanbara2Special,

plugins/GSdx/Renderers/DX11/GSDevice11.h

@@ -311,11 +311,6 @@ public:
 		operator uint32() {return key & 0x3fff;}
 
 		OMBlendSelector() : key(0) {}
-
-		bool IsCLR1() const
-		{
-			return (key & 0x19f) == 0x93; // abe == 1 && a == 1 && b == 2 && d == 1
-		}
 	};
 
 	#pragma pack(pop)

plugins/GSdx/Renderers/HW/GSHwHack.cpp

@@ -988,19 +988,6 @@ bool GSC_GetaWayGames(const GSFrameInfo& fi, int& skip)
 	return true;
 }
 
-bool GSC_NanoBreaker(const GSFrameInfo& fi, int& skip)
-{
-	if(skip == 0)
-	{
-		if(fi.TME && fi.FBP == 0x0 && fi.FPSM == PSM_PSMCT32 && (fi.TBP0 == 0x03800 || fi.TBP0 == 0x03900) && fi.TPSM == PSM_PSMCT16S)
-		{
-			skip = 2; // Removes shadows
-		}
-	}
-
-	return true;
-}
-
 bool GSC_StarOcean3(const GSFrameInfo& fi, int& skip)
 {
 	// The game emulate a stencil buffer with the alpha channel of the RT
@@ -1120,31 +1107,6 @@ bool GSC_SlyGames(const GSFrameInfo& fi, int& skip)
 	return true;
 }
 
-bool GSC_CastlevaniaGames(const GSFrameInfo& fi, int& skip)
-{
-	if(skip == 0)
-	{
-		// This hack removes the shadows and globally darker image
-		// I think there are 2 issues on GSdx
-		//
-		// 1/ potential not correctly supported colclip.
-		//
-		// 2/ use of a 32 bits format to emulate a 16 bit formats
-		// For example, if you blend 64 time the value 4 on a dark destination pixels
-		//
-		// FMT32: 4*64 = 256 <= white pixels
-		//
-		// FMT16: output of blending will always be 0 because the 3 lsb of color is dropped.
-		//		  Therefore the pixel remains dark !!!
-		if(fi.TME && fi.FBP == 0 && fi.TBP0 && fi.TPSM == 10 && fi.FBMSK == 0xFFFFFF)
-		{
-			skip = 2;
-		}
-	}
-
-	return true;
-}
-
 bool GSC_XenosagaE3(const GSFrameInfo& fi, int& skip)
 {
 	if(skip == 0)
@@ -1601,23 +1563,14 @@ void GSState::SetupCrcHack()
 		lut[CRC::GetaWayBlackMonday] = GSC_GetaWayGames; // Blending High
 		lut[CRC::TenchuFS] = GSC_TenchuGames;
 		lut[CRC::TenchuWoH] = GSC_TenchuGames;
-
+		lut[CRC::Sly2] = GSC_SlyGames; // SW blending on fbmask + Upscaling issue
-		// Accumulation blend
+		lut[CRC::Sly3] = GSC_SlyGames; // SW blending on fbmask + Upscaling issue
-		lut[CRC::NanoBreaker] = GSC_NanoBreaker;
 
 		// Needs testing
 		lut[CRC::Grandia3] = GSC_Grandia3;
 		lut[CRC::HauntingGround] = GSC_HauntingGround; // + Texture cache issue + Date
 		lut[CRC::XenosagaE3] = GSC_XenosagaE3;
 
-		// These games might requires accurate fbmask
-		lut[CRC::Sly2] = GSC_SlyGames; // + Upscaling issue
-		lut[CRC::Sly3] = GSC_SlyGames; // + Upscaling issue
-
-		// These games require accurate_colclip (perf)
-		lut[CRC::CastlevaniaCoD] = GSC_CastlevaniaGames;
-		lut[CRC::CastlevaniaLoI] = GSC_CastlevaniaGames;
-
 		// These games emulate a stencil buffer with the alpha channel of the RT (too slow to move to Aggressive)
 		// Needs at least Basic Blending,
 		// see https://github.com/PCSX2/pcsx2/pull/2921