Put Plugins/ in Core/, rename to VideoBackends

Source/Core/VideoBackends/Software/Src/Tev.h

@@ -0,0 +1,91 @@
+// Copyright 2013 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#ifndef _TEV_H_
+#define _TEV_H_
+
+#include "BPMemLoader.h"
+#include "ChunkFile.h"
+
+class Tev
+{ 
+	struct InputRegType
+	{
+		unsigned a : 8;
+		unsigned b : 8;
+		unsigned c : 8;
+		signed   d : 11;
+	};
+
+	struct TextureCoordinateType
+	{
+		signed s : 24;
+		signed t : 24;
+	};
+
+	// color order: ABGR
+	s16 Reg[4][4];
+	s16 KonstantColors[4][4];
+	s16 TexColor[4];
+	s16 RasColor[4];
+	s16 StageKonst[4];
+	s16 Zero16[4];
+
+	s16 FixedConstants[9];
+	u8 AlphaBump;
+	u8 IndirectTex[4][4];
+	TextureCoordinateType TexCoord;
+
+	s16 *m_ColorInputLUT[16][3];
+	s16 *m_AlphaInputLUT[8];        // values must point to ABGR color
+	s16 *m_KonstLUT[32][4];
+	s16 m_BiasLUT[4];
+	u8 m_ScaleLShiftLUT[4];
+	u8 m_ScaleRShiftLUT[4];
+
+	// enumeration for color input LUT
+	enum
+	{
+		BLU_INP,
+		GRN_INP,
+		RED_INP		
+	};
+
+	enum BufferBase
+	{
+		DIRECT = 0,
+		DIRECT_TFETCH = 16,
+		INDIRECT = 32
+	};
+
+	void SetRasColor(int colorChan, int swaptable);
+
+	void DrawColorRegular(TevStageCombiner::ColorCombiner &cc);
+	void DrawColorCompare(TevStageCombiner::ColorCombiner &cc);
+	void DrawAlphaRegular(TevStageCombiner::AlphaCombiner &ac);
+	void DrawAlphaCompare(TevStageCombiner::AlphaCombiner &ac);
+
+	void Indirect(unsigned int stageNum, s32 s, s32 t);
+
+public:
+	s32 Position[3];
+	u8 Color[2][4]; // must be RGBA for correct swap table ordering
+	TextureCoordinateType Uv[8];
+	s32 IndirectLod[4];
+	bool IndirectLinear[4];
+	s32 TextureLod[16];
+	bool TextureLinear[16];
+
+	void Init();
+
+	void Draw();
+
+	void SetRegColor(int reg, int comp, bool konst, s16 color);
+
+	enum { ALP_C, BLU_C, GRN_C, RED_C };
+
+	void DoState(PointerWrap &p);
+};
+
+#endif