ppsspp/GPU/Directx9/GPU_DX9.cpp

// Copyright (c) 2012- PPSSPP Project.

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License 2.0 for more details.

// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/

// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.

#include <set>

#include "Common/ChunkFile.h"
#include "Common/GraphicsContext.h"
#include "base/NativeApp.h"
#include "base/logging.h"
#include "profiler/profiler.h"
#include "Core/Debugger/Breakpoints.h"
#include "Core/MemMapHelpers.h"
#include "Core/MIPS/MIPS.h"
#include "Core/Host.h"
#include "Core/Config.h"
#include "Core/Reporting.h"
#include "Core/System.h"

#include "helper/dx_state.h"

#include "GPU/GPUState.h"
#include "GPU/ge_constants.h"
#include "GPU/GeDisasm.h"

#include "GPU/Common/FramebufferCommon.h"
#include "GPU/Directx9/helper/global.h"
#include "GPU/Directx9/ShaderManagerDX9.h"
#include "GPU/Directx9/GPU_DX9.h"
#include "GPU/Directx9/FramebufferDX9.h"
#include "GPU/Directx9/DrawEngineDX9.h"
#include "GPU/Directx9/TextureCacheDX9.h"

#include "Core/HLE/sceKernelThread.h"
#include "Core/HLE/sceKernelInterrupt.h"
#include "Core/HLE/sceGe.h"

namespace DX9 {

enum {
	FLAG_FLUSHBEFORE = 1,
	FLAG_FLUSHBEFOREONCHANGE = 2,
	FLAG_EXECUTE = 4,  // needs to actually be executed. unused for now.
	FLAG_EXECUTEONCHANGE = 8,
	FLAG_READS_PC = 16,
	FLAG_WRITES_PC = 32,
	FLAG_DIRTYONCHANGE = 64,  // NOTE: Either this or FLAG_EXECUTE*, not both!
};

struct CommandTableEntry {
	uint8_t cmd;
	uint8_t flags;
	uint64_t dirty;
	GPU_DX9::CmdFunc func;
};

static const CommandTableEntry commandTable[] = {
	// Changes that dirty the framebuffer
	{ GE_CMD_FRAMEBUFPTR, FLAG_FLUSHBEFOREONCHANGE, DIRTY_FRAMEBUF | DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_FRAMEBUFWIDTH, FLAG_FLUSHBEFOREONCHANGE, DIRTY_FRAMEBUF | DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_FRAMEBUFPIXFORMAT, FLAG_FLUSHBEFOREONCHANGE, DIRTY_FRAMEBUF | DIRTY_TEXTURE_PARAMS },
	{GE_CMD_ZBUFPTR, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_ZBUFWIDTH, FLAG_FLUSHBEFOREONCHANGE},

	// Changes that dirty uniforms
	{GE_CMD_FOGCOLOR, FLAG_FLUSHBEFOREONCHANGE, DIRTY_FOGCOLOR},
	{GE_CMD_FOG1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_FOGCOEF},
	{GE_CMD_FOG2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_FOGCOEF},

	// Should these maybe flush?
	{GE_CMD_MINZ, FLAG_FLUSHBEFOREONCHANGE, DIRTY_DEPTHRANGE},
	{GE_CMD_MAXZ, FLAG_FLUSHBEFOREONCHANGE, DIRTY_DEPTHRANGE},

	// Changes that dirty texture scaling.
	{ GE_CMD_TEXMAPMODE, FLAG_FLUSHBEFOREONCHANGE, DIRTY_UVSCALEOFFSET },
	{ GE_CMD_TEXSCALEU, FLAG_EXECUTEONCHANGE, DIRTY_UVSCALEOFFSET, &GPU_DX9::Execute_TexScaleU },
	{ GE_CMD_TEXSCALEV, FLAG_EXECUTEONCHANGE, DIRTY_UVSCALEOFFSET, &GPU_DX9::Execute_TexScaleV },
	{ GE_CMD_TEXOFFSETU, FLAG_EXECUTEONCHANGE, DIRTY_UVSCALEOFFSET, &GPU_DX9::Execute_TexOffsetU },
	{ GE_CMD_TEXOFFSETV, FLAG_EXECUTEONCHANGE, DIRTY_UVSCALEOFFSET, &GPU_DX9::Execute_TexOffsetV },

	// Changes that dirty the current texture.
	{ GE_CMD_TEXSIZE0, FLAG_FLUSHBEFOREONCHANGE | FLAG_EXECUTE, 0, &GPU_DX9::Execute_TexSize0 },
	{ GE_CMD_TEXSIZE1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXSIZE2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXSIZE3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXSIZE4, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXSIZE5, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXSIZE6, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXSIZE7, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXFORMAT, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_IMAGE },
	{ GE_CMD_TEXLEVEL, 0, DIRTY_TEXTURE_PARAMS },  // Flushing on this is EXPENSIVE in Gran Turismo and of little use
	{ GE_CMD_TEXADDR0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_IMAGE | DIRTY_UVSCALEOFFSET },
	{ GE_CMD_TEXADDR1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXADDR2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXADDR3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXADDR4, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXADDR5, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXADDR6, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXADDR7, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXBUFWIDTH0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_IMAGE },
	{ GE_CMD_TEXBUFWIDTH1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXBUFWIDTH2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXBUFWIDTH3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXBUFWIDTH4, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXBUFWIDTH5, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXBUFWIDTH6, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXBUFWIDTH7, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	// These must flush on change, so that LoadClut doesn't have to always flush.
	{ GE_CMD_CLUTADDR, FLAG_FLUSHBEFOREONCHANGE },
	{ GE_CMD_CLUTADDRUPPER, FLAG_FLUSHBEFOREONCHANGE },
	{ GE_CMD_CLUTFORMAT, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },

	// These affect the fragment shader so need flushing.
	{GE_CMD_CLEARMODE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_TEXTUREMAPENABLE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_FOGENABLE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_TEXMODE, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS},
	{GE_CMD_TEXSHADELS, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_SHADEMODE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_TEXFUNC, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_COLORTEST, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_ALPHATESTENABLE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_COLORTESTENABLE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_COLORTESTMASK, FLAG_FLUSHBEFOREONCHANGE, DIRTY_ALPHACOLORMASK},

	// These change the vertex shader so need flushing.
	{GE_CMD_REVERSENORMAL, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_LIGHTINGENABLE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_LIGHTENABLE0, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_LIGHTENABLE1, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_LIGHTENABLE2, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_LIGHTENABLE3, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_LIGHTTYPE0, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_LIGHTTYPE1, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_LIGHTTYPE2, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_LIGHTTYPE3, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_MATERIALUPDATE, FLAG_FLUSHBEFOREONCHANGE},

	// This changes both shaders so need flushing.
	{ GE_CMD_LIGHTMODE, FLAG_FLUSHBEFOREONCHANGE },
	{ GE_CMD_TEXFILTER, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_TEXWRAP, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXTURE_PARAMS },

	// Uniform changes
	{ GE_CMD_ALPHATEST, FLAG_FLUSHBEFOREONCHANGE, DIRTY_ALPHACOLORREF | DIRTY_ALPHACOLORMASK },
	{ GE_CMD_COLORREF, FLAG_FLUSHBEFOREONCHANGE, DIRTY_ALPHACOLORREF },
	{ GE_CMD_TEXENVCOLOR, FLAG_FLUSHBEFOREONCHANGE, DIRTY_TEXENV },

	// Simple render state changes. Handled in StateMapping.cpp.
	{GE_CMD_OFFSETX, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_OFFSETY, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_CULL,	FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_CULLFACEENABLE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_DITHERENABLE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_STENCILOP, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_STENCILTEST, FLAG_FLUSHBEFOREONCHANGE, DIRTY_STENCILREPLACEVALUE},
	{GE_CMD_STENCILTESTENABLE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_ALPHABLENDENABLE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_BLENDMODE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_BLENDFIXEDA, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_BLENDFIXEDB, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_MASKRGB, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_MASKALPHA, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_ZTEST, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_ZTESTENABLE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_ZWRITEDISABLE, FLAG_FLUSHBEFOREONCHANGE},

	// These can't be emulated in D3D (except a few special cases)
	{GE_CMD_LOGICOP, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_LOGICOPENABLE, FLAG_FLUSHBEFOREONCHANGE},

	// Can probably ignore this one as we don't support AA lines.
	{GE_CMD_ANTIALIASENABLE, FLAG_FLUSHBEFOREONCHANGE},
	
	// Morph weights. TODO: Remove precomputation?
	{GE_CMD_MORPHWEIGHT0, FLAG_FLUSHBEFOREONCHANGE | FLAG_EXECUTEONCHANGE, 0, &GPUCommon::Execute_MorphWeight},
	{GE_CMD_MORPHWEIGHT1, FLAG_FLUSHBEFOREONCHANGE | FLAG_EXECUTEONCHANGE, 0, &GPUCommon::Execute_MorphWeight},
	{GE_CMD_MORPHWEIGHT2, FLAG_FLUSHBEFOREONCHANGE | FLAG_EXECUTEONCHANGE, 0, &GPUCommon::Execute_MorphWeight},
	{GE_CMD_MORPHWEIGHT3, FLAG_FLUSHBEFOREONCHANGE | FLAG_EXECUTEONCHANGE, 0, &GPUCommon::Execute_MorphWeight},
	{GE_CMD_MORPHWEIGHT4, FLAG_FLUSHBEFOREONCHANGE | FLAG_EXECUTEONCHANGE, 0, &GPUCommon::Execute_MorphWeight},
	{GE_CMD_MORPHWEIGHT5, FLAG_FLUSHBEFOREONCHANGE | FLAG_EXECUTEONCHANGE, 0, &GPUCommon::Execute_MorphWeight},
	{GE_CMD_MORPHWEIGHT6, FLAG_FLUSHBEFOREONCHANGE | FLAG_EXECUTEONCHANGE, 0, &GPUCommon::Execute_MorphWeight},
	{GE_CMD_MORPHWEIGHT7, FLAG_FLUSHBEFOREONCHANGE | FLAG_EXECUTEONCHANGE, 0, &GPUCommon::Execute_MorphWeight},

	// Control spline/bezier patches. Don't really require flushing as such, but meh.
	{GE_CMD_PATCHDIVISION, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_PATCHPRIMITIVE, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_PATCHFACING, FLAG_FLUSHBEFOREONCHANGE},
	{GE_CMD_PATCHCULLENABLE, FLAG_FLUSHBEFOREONCHANGE},

	// Viewport.
	{ GE_CMD_VIEWPORTXSCALE, FLAG_FLUSHBEFOREONCHANGE,  DIRTY_FRAMEBUF | DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_VIEWPORTYSCALE, FLAG_FLUSHBEFOREONCHANGE,  DIRTY_FRAMEBUF | DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_VIEWPORTXCENTER, FLAG_FLUSHBEFOREONCHANGE, DIRTY_FRAMEBUF | DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_VIEWPORTYCENTER, FLAG_FLUSHBEFOREONCHANGE, DIRTY_FRAMEBUF | DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_VIEWPORTZSCALE, FLAG_FLUSHBEFOREONCHANGE,  DIRTY_FRAMEBUF | DIRTY_TEXTURE_PARAMS | DIRTY_DEPTHRANGE | DIRTY_PROJMATRIX },
	{ GE_CMD_VIEWPORTZCENTER, FLAG_FLUSHBEFOREONCHANGE, DIRTY_FRAMEBUF | DIRTY_TEXTURE_PARAMS | DIRTY_DEPTHRANGE | DIRTY_PROJMATRIX },

	// Region
	{ GE_CMD_REGION1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_FRAMEBUF | DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_REGION2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_FRAMEBUF | DIRTY_TEXTURE_PARAMS },

	// Scissor
	{ GE_CMD_SCISSOR1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_FRAMEBUF | DIRTY_TEXTURE_PARAMS },
	{ GE_CMD_SCISSOR2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_FRAMEBUF | DIRTY_TEXTURE_PARAMS },

	// Lighting base colors
	{ GE_CMD_AMBIENTCOLOR, FLAG_FLUSHBEFOREONCHANGE, DIRTY_AMBIENT },
	{ GE_CMD_AMBIENTALPHA, FLAG_FLUSHBEFOREONCHANGE, DIRTY_AMBIENT },
	{ GE_CMD_MATERIALDIFFUSE, FLAG_FLUSHBEFOREONCHANGE, DIRTY_MATDIFFUSE },
	{ GE_CMD_MATERIALEMISSIVE, FLAG_FLUSHBEFOREONCHANGE, DIRTY_MATEMISSIVE },
	{ GE_CMD_MATERIALAMBIENT, FLAG_FLUSHBEFOREONCHANGE, DIRTY_MATAMBIENTALPHA },
	{ GE_CMD_MATERIALALPHA, FLAG_FLUSHBEFOREONCHANGE, DIRTY_MATAMBIENTALPHA },
	{ GE_CMD_MATERIALSPECULAR, FLAG_FLUSHBEFOREONCHANGE, DIRTY_MATSPECULAR },
	{ GE_CMD_MATERIALSPECULARCOEF, FLAG_FLUSHBEFOREONCHANGE, DIRTY_MATSPECULAR },

	// Light parameters
	{GE_CMD_LX0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LY0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LZ0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LX1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LY1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LZ1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LX2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LY2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LZ2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LX3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},
	{GE_CMD_LY3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},
	{GE_CMD_LZ3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},

	{GE_CMD_LDX0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LDY0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LDZ0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LDX1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LDY1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LDZ1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LDX2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LDY2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LDZ2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LDX3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},
	{GE_CMD_LDY3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},
	{GE_CMD_LDZ3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},

	{GE_CMD_LKA0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LKB0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LKC0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LKA1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LKB1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LKC1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LKA2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LKB2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LKC2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LKA3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},
	{GE_CMD_LKB3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},
	{GE_CMD_LKC3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},

	{GE_CMD_LKS0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LKS1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LKS2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LKS3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},

	{GE_CMD_LKO0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LKO1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LKO2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LKO3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},

	{GE_CMD_LAC0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LDC0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LSC0, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT0},
	{GE_CMD_LAC1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LDC1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LSC1, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT1},
	{GE_CMD_LAC2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LDC2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LSC2, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT2},
	{GE_CMD_LAC3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},
	{GE_CMD_LDC3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},
	{GE_CMD_LSC3, FLAG_FLUSHBEFOREONCHANGE, DIRTY_LIGHT3},

	// Ignored commands
	{GE_CMD_CLIPENABLE, 0},
	{GE_CMD_TEXFLUSH, 0},
	{GE_CMD_TEXLODSLOPE, 0},
	{GE_CMD_TEXSYNC, 0},

	// These are just nop or part of other later commands.
	{GE_CMD_NOP, 0},
	{GE_CMD_BASE, 0},
	{GE_CMD_TRANSFERSRC, 0},
	{GE_CMD_TRANSFERSRCW, 0},
	{GE_CMD_TRANSFERDST, 0},
	{GE_CMD_TRANSFERDSTW, 0},
	{GE_CMD_TRANSFERSRCPOS, 0},
	{GE_CMD_TRANSFERDSTPOS, 0},
	{GE_CMD_TRANSFERSIZE, 0},

	// From Common. No flushing but definitely need execute.
	{GE_CMD_OFFSETADDR, FLAG_EXECUTE, 0, &GPU_DX9::Execute_OffsetAddr},
	{GE_CMD_ORIGIN, FLAG_EXECUTE | FLAG_READS_PC, 0, &GPU_DX9::Execute_Origin},  // Really?
	{GE_CMD_PRIM, FLAG_EXECUTE, 0, &GPU_DX9::Execute_Prim},
	{GE_CMD_JUMP, FLAG_EXECUTE | FLAG_READS_PC | FLAG_WRITES_PC, 0, &GPU_DX9::Execute_Jump},
	{GE_CMD_CALL, FLAG_EXECUTE | FLAG_READS_PC | FLAG_WRITES_PC, 0, &GPU_DX9::Execute_Call},
	{GE_CMD_RET, FLAG_EXECUTE | FLAG_READS_PC | FLAG_WRITES_PC, 0, &GPU_DX9::Execute_Ret},
	{GE_CMD_END, FLAG_FLUSHBEFORE | FLAG_EXECUTE | FLAG_READS_PC | FLAG_WRITES_PC, 0, &GPU_DX9::Execute_End},
	{GE_CMD_VADDR, FLAG_EXECUTE, 0, &GPU_DX9::Execute_Vaddr},
	{GE_CMD_IADDR, FLAG_EXECUTE, 0, &GPU_DX9::Execute_Iaddr},
	{GE_CMD_BJUMP, FLAG_EXECUTE | FLAG_READS_PC | FLAG_WRITES_PC, 0, &GPU_DX9::Execute_BJump},  // EXECUTE
	{GE_CMD_BOUNDINGBOX, FLAG_EXECUTE, 0, &GPU_DX9::Execute_BoundingBox}, // + FLUSHBEFORE when we implement... or not, do we need to?

	// Changing the vertex type requires us to flush.
	{GE_CMD_VERTEXTYPE, FLAG_FLUSHBEFOREONCHANGE | FLAG_EXECUTEONCHANGE, 0, &GPU_DX9::Execute_VertexType},

	{GE_CMD_BEZIER, FLAG_FLUSHBEFORE | FLAG_EXECUTE, 0, &GPU_DX9::Execute_Bezier},
	{GE_CMD_SPLINE, FLAG_FLUSHBEFORE | FLAG_EXECUTE, 0, &GPU_DX9::Execute_Spline},

	// These two are actually processed in CMD_END.
	{GE_CMD_SIGNAL, FLAG_FLUSHBEFORE},
	{GE_CMD_FINISH, FLAG_FLUSHBEFORE},

	// Changes that trigger data copies. Only flushing on change for LOADCLUT must be a bit of a hack...
	{GE_CMD_LOADCLUT, FLAG_FLUSHBEFOREONCHANGE | FLAG_EXECUTE, 0, &GPU_DX9::Execute_LoadClut},
	{GE_CMD_TRANSFERSTART, FLAG_FLUSHBEFORE | FLAG_EXECUTE | FLAG_READS_PC, 0, &GPUCommon::Execute_BlockTransferStart},

	// We don't use the dither table.
	{GE_CMD_DITH0},
	{GE_CMD_DITH1},
	{GE_CMD_DITH2},
	{GE_CMD_DITH3},

	// These handle their own flushing.
	{GE_CMD_WORLDMATRIXNUMBER, FLAG_EXECUTE | FLAG_READS_PC | FLAG_WRITES_PC, 0, &GPUCommon::Execute_WorldMtxNum},
	{GE_CMD_WORLDMATRIXDATA,   FLAG_EXECUTE, 0, &GPUCommon::Execute_WorldMtxData},
	{GE_CMD_VIEWMATRIXNUMBER,  FLAG_EXECUTE | FLAG_READS_PC | FLAG_WRITES_PC, 0, &GPUCommon::Execute_ViewMtxNum},
	{GE_CMD_VIEWMATRIXDATA,    FLAG_EXECUTE, 0, &GPUCommon::Execute_ViewMtxData},
	{GE_CMD_PROJMATRIXNUMBER,  FLAG_EXECUTE | FLAG_READS_PC | FLAG_WRITES_PC, 0, &GPUCommon::Execute_ProjMtxNum},
	{GE_CMD_PROJMATRIXDATA,    FLAG_EXECUTE, 0, &GPUCommon::Execute_ProjMtxData},
	{GE_CMD_TGENMATRIXNUMBER,  FLAG_EXECUTE | FLAG_READS_PC | FLAG_WRITES_PC, 0, &GPUCommon::Execute_TgenMtxNum},
	{GE_CMD_TGENMATRIXDATA,    FLAG_EXECUTE, 0, &GPUCommon::Execute_TgenMtxData},
	{GE_CMD_BONEMATRIXNUMBER,  FLAG_EXECUTE | FLAG_READS_PC | FLAG_WRITES_PC, 0, &GPUCommon::Execute_BoneMtxNum},
	{GE_CMD_BONEMATRIXDATA,    FLAG_EXECUTE, 0, &GPUCommon::Execute_BoneMtxData},

	// Vertex Screen/Texture/Color
	{ GE_CMD_VSCX, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{ GE_CMD_VSCY, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{ GE_CMD_VSCZ, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{ GE_CMD_VTCS, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{ GE_CMD_VTCT, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{ GE_CMD_VTCQ, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{ GE_CMD_VCV, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{ GE_CMD_VAP, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{ GE_CMD_VFC, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{ GE_CMD_VSCV, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},

	// "Missing" commands (gaps in the sequence)
	{GE_CMD_UNKNOWN_03, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_0D, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_11, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_29, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_34, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_35, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_39, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_4E, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_4F, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_52, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_59, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_5A, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_B6, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_B7, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_D1, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_ED, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_EF, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_FA, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_FB, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_FC, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_FD, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	{GE_CMD_UNKNOWN_FE, FLAG_EXECUTE, 0, &GPUCommon::Execute_Unknown},
	// Appears to be debugging related or something?  Hit a lot in GoW.
	{ GE_CMD_UNKNOWN_FF, 0 },
};

GPU_DX9::CommandInfo GPU_DX9::cmdInfo_[256];

GPU_DX9::GPU_DX9(GraphicsContext *gfxCtx)
: gfxCtx_(gfxCtx) {
	lastVsync_ = g_Config.bVSync ? 1 : 0;
	dxstate.SetVSyncInterval(g_Config.bVSync);

	shaderManagerDX9_ = new ShaderManagerDX9();
	framebufferManagerDX9_ = new FramebufferManagerDX9();
	framebufferManager_ = framebufferManagerDX9_;
	textureCacheDX9_ = new TextureCacheDX9();
	textureCache_ = textureCacheDX9_;
	drawEngineCommon_ = &drawEngine_;
	shaderManager_ = shaderManagerDX9_;

	drawEngine_.SetShaderManager(shaderManagerDX9_);
	drawEngine_.SetTextureCache(textureCacheDX9_);
	drawEngine_.SetFramebufferManager(framebufferManagerDX9_);
	framebufferManagerDX9_->Init();
	framebufferManagerDX9_->SetTextureCache(textureCacheDX9_);
	framebufferManagerDX9_->SetShaderManager(shaderManagerDX9_);
	framebufferManagerDX9_->SetTransformDrawEngine(&drawEngine_);
	textureCacheDX9_->SetFramebufferManager(framebufferManagerDX9_);
	textureCacheDX9_->SetDepalShaderCache(&depalShaderCache_);
	textureCacheDX9_->SetShaderManager(shaderManagerDX9_);

	// Sanity check gstate
	if ((int *)&gstate.transferstart - (int *)&gstate != 0xEA) {
		ERROR_LOG(G3D, "gstate has drifted out of sync!");
	}

	// Sanity check cmdInfo_ table - no dupes please
	std::set<u8> dupeCheck;
	memset(cmdInfo_, 0, sizeof(cmdInfo_));
	for (size_t i = 0; i < ARRAY_SIZE(commandTable); i++) {
		const u8 cmd = commandTable[i].cmd;
		if (dupeCheck.find(cmd) != dupeCheck.end()) {
			ERROR_LOG(G3D, "Command table Dupe: %02x (%i)", (int)cmd, (int)cmd);
		} else {
			dupeCheck.insert(cmd);
		}
		cmdInfo_[cmd].flags |= (uint64_t)commandTable[i].flags | (commandTable[i].dirty << 8);
		cmdInfo_[cmd].func = commandTable[i].func;
		if ((cmdInfo_[cmd].flags & (FLAG_EXECUTE | FLAG_EXECUTEONCHANGE)) && !cmdInfo_[cmd].func) {
			Crash();
		}
	}
	// Find commands missing from the table.
	for (int i = 0; i < 0xEF; i++) {
		if (dupeCheck.find((u8)i) == dupeCheck.end()) {
			ERROR_LOG(G3D, "Command missing from table: %02x (%i)", i, i);
		}
	}

	// No need to flush before the tex scale/offset commands if we are baking
	// the tex scale/offset into the vertices anyway.
	UpdateCmdInfo();

	BuildReportingInfo();

	// Some of our defaults are different from hw defaults, let's assert them.
	// We restore each frame anyway, but here is convenient for tests.
	dxstate.Restore();
	textureCache_->NotifyConfigChanged();
}

void GPU_DX9::UpdateCmdInfo() {
	if (g_Config.bSoftwareSkinning) {
		cmdInfo_[GE_CMD_VERTEXTYPE].flags &= ~FLAG_FLUSHBEFOREONCHANGE;
		cmdInfo_[GE_CMD_VERTEXTYPE].func = &GPU_DX9::Execute_VertexTypeSkinning;
	} else {
		cmdInfo_[GE_CMD_VERTEXTYPE].flags |= FLAG_FLUSHBEFOREONCHANGE;
		cmdInfo_[GE_CMD_VERTEXTYPE].func = &GPU_DX9::Execute_VertexType;
	}

	CheckGPUFeatures();
}

void GPU_DX9::CheckGPUFeatures() {
	u32 features = 0;

	features |= GPU_SUPPORTS_BLEND_MINMAX;
	features |= GPU_SUPPORTS_TEXTURE_LOD_CONTROL;
	features |= GPU_PREFER_CPU_DOWNLOAD;
	features |= GPU_SUPPORTS_ACCURATE_DEPTH;

	D3DCAPS9 caps;
	ZeroMemory(&caps, sizeof(caps));
	HRESULT result = 0;
	if (pD3DdeviceEx) {
		result = pD3DdeviceEx->GetDeviceCaps(&caps);
	} else {
		result = pD3Ddevice->GetDeviceCaps(&caps);
	}
	if (FAILED(result)) {
		WARN_LOG_REPORT(G3D, "Direct3D9: Failed to get the device caps!");
	} else {
		if ((caps.RasterCaps & D3DPRASTERCAPS_ANISOTROPY) != 0 && caps.MaxAnisotropy > 1)
			features |= GPU_SUPPORTS_ANISOTROPY;
		if ((caps.TextureCaps & (D3DPTEXTURECAPS_NONPOW2CONDITIONAL | D3DPTEXTURECAPS_POW2)) == 0)
			features |= GPU_SUPPORTS_OES_TEXTURE_NPOT;
	}

	if (!g_Config.bHighQualityDepth) {
		features |= GPU_SCALE_DEPTH_FROM_24BIT_TO_16BIT;
	} else if (PSP_CoreParameter().compat.flags().PixelDepthRounding) {
		// Assume we always have a 24-bit depth buffer.
		features |= GPU_SCALE_DEPTH_FROM_24BIT_TO_16BIT;
	} else if (PSP_CoreParameter().compat.flags().VertexDepthRounding) {
		features |= GPU_ROUND_DEPTH_TO_16BIT;
	}

	gstate_c.featureFlags = features;
}

GPU_DX9::~GPU_DX9() {
	framebufferManagerDX9_->DestroyAllFBOs(true);
	shaderManagerDX9_->ClearCache(true);
	delete shaderManagerDX9_;
}

// Needs to be called on GPU thread, not reporting thread.
void GPU_DX9::BuildReportingInfo() {
	using namespace Draw;
	DrawContext *thin3d = gfxCtx_->CreateThin3DContext();

	reportingPrimaryInfo_ = thin3d->GetInfoString(InfoField::VENDORSTRING);
	reportingFullInfo_ = reportingPrimaryInfo_ + " - " + System_GetProperty(SYSPROP_GPUDRIVER_VERSION) + " - " + thin3d->GetInfoString(InfoField::SHADELANGVERSION);

	thin3d->Release();
}

void GPU_DX9::DeviceLost() {
	// Simply drop all caches and textures.
	// FBOs appear to survive? Or no?
	shaderManagerDX9_->ClearCache(false);
	textureCacheDX9_->Clear(false);
	framebufferManagerDX9_->DeviceLost();
}

void GPU_DX9::DeviceRestore() {
	// Nothing needed.
}

void GPU_DX9::InitClearInternal() {
	bool useNonBufferedRendering = g_Config.iRenderingMode == FB_NON_BUFFERED_MODE;
	if (useNonBufferedRendering) {
		dxstate.depthWrite.set(true);
		dxstate.colorMask.set(true, true, true, true);
		pD3Ddevice->Clear(0, NULL, D3DCLEAR_STENCIL|D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(0, 0, 0), 1.f, 0);
	}
}

void GPU_DX9::DumpNextFrame() {
	dumpNextFrame_ = true;
}

void GPU_DX9::BeginFrame() {
	ScheduleEvent(GPU_EVENT_BEGIN_FRAME);
}

void GPU_DX9::ReapplyGfxStateInternal() {
	dxstate.Restore();
	GPUCommon::ReapplyGfxStateInternal();
}

void GPU_DX9::BeginFrameInternal() {
	if (resized_) {
		UpdateCmdInfo();
		drawEngine_.Resized();
		textureCacheDX9_->NotifyConfigChanged();
		resized_ = false;
	}

	// Turn off vsync when unthrottled
	int desiredVSyncInterval = g_Config.bVSync ? 1 : 0;
	if ((PSP_CoreParameter().unthrottle) || (PSP_CoreParameter().fpsLimit == 1))
		desiredVSyncInterval = 0;
	if (desiredVSyncInterval != lastVsync_) {
		dxstate.SetVSyncInterval(desiredVSyncInterval);
		lastVsync_ = desiredVSyncInterval;
	}

	textureCacheDX9_->StartFrame();
	drawEngine_.DecimateTrackedVertexArrays();
	depalShaderCache_.Decimate();
	// fragmentTestCache_.Decimate();

	if (dumpNextFrame_) {
		NOTICE_LOG(G3D, "DUMPING THIS FRAME");
		dumpThisFrame_ = true;
		dumpNextFrame_ = false;
	} else if (dumpThisFrame_) {
		dumpThisFrame_ = false;
	}
	shaderManagerDX9_->DirtyShader();

	framebufferManagerDX9_->BeginFrame();
}

void GPU_DX9::SetDisplayFramebuffer(u32 framebuf, u32 stride, GEBufferFormat format) {
	host->GPUNotifyDisplay(framebuf, stride, format);
	framebufferManagerDX9_->SetDisplayFramebuffer(framebuf, stride, format);
}

bool GPU_DX9::FramebufferDirty() {
	// FIXME: Workaround for displaylists sometimes hanging unprocessed.  Not yet sure of the cause.
	if (ThreadEnabled()) {
		// FIXME: Workaround for displaylists sometimes hanging unprocessed.  Not yet sure of the cause.
		ScheduleEvent(GPU_EVENT_PROCESS_QUEUE);
		// Allow it to process fully before deciding if it's dirty.
		SyncThread();
	}
	VirtualFramebuffer *vfb = framebufferManager_->GetDisplayVFB();
	if (vfb) {
		bool dirty = vfb->dirtyAfterDisplay;
		vfb->dirtyAfterDisplay = false;
		return dirty;
	}
	return true;
}
bool GPU_DX9::FramebufferReallyDirty() {
	// FIXME: Workaround for displaylists sometimes hanging unprocessed.  Not yet sure of the cause.
	if (ThreadEnabled()) {
		// FIXME: Workaround for displaylists sometimes hanging unprocessed.  Not yet sure of the cause.
		ScheduleEvent(GPU_EVENT_PROCESS_QUEUE);
		// Allow it to process fully before deciding if it's dirty.
		SyncThread();
	}

	VirtualFramebuffer *vfb = framebufferManager_->GetDisplayVFB();
	if (vfb) {
		bool dirty = vfb->reallyDirtyAfterDisplay;
		vfb->reallyDirtyAfterDisplay = false;
		return dirty;
	}
	return true;
}

void GPU_DX9::CopyDisplayToOutputInternal() {
	dxstate.depthWrite.set(true);
	dxstate.colorMask.set(true, true, true, true);

	drawEngine_.Flush();

	framebufferManagerDX9_->CopyDisplayToOutput();
	framebufferManagerDX9_->EndFrame();

	// shaderManager_->EndFrame();
	shaderManagerDX9_->DirtyLastShader();

	gstate_c.Dirty(DIRTY_TEXTURE_IMAGE);
}

// Maybe should write this in ASM...
void GPU_DX9::FastRunLoop(DisplayList &list) {
	PROFILE_THIS_SCOPE("gpuloop");
	const CommandInfo *cmdInfo = cmdInfo_;
	for (; downcount > 0; --downcount) {
		// We know that display list PCs have the upper nibble == 0 - no need to mask the pointer
		const u32 op = *(const u32 *)(Memory::base + list.pc);
		const u32 cmd = op >> 24;
		const CommandInfo info = cmdInfo[cmd];
		const u8 cmdFlags = info.flags;      // If we stashed the cmdFlags in the top bits of the cmdmem, we could get away with one table lookup instead of two
		const u32 diff = op ^ gstate.cmdmem[cmd];
		// Inlined CheckFlushOp here to get rid of the dumpThisFrame_ check.
		if ((cmdFlags & FLAG_FLUSHBEFORE) || (diff && (cmdFlags & FLAG_FLUSHBEFOREONCHANGE))) {
			drawEngine_.Flush();
		}
		gstate.cmdmem[cmd] = op;  // TODO: no need to write if diff==0...
		if ((cmdFlags & FLAG_EXECUTE) || (diff && (cmdFlags & FLAG_EXECUTEONCHANGE))) {
			(this->*info.func)(op, diff);
		} else if (diff) {
			uint64_t dirty = info.flags >> 8;
			if (dirty)
				gstate_c.Dirty(dirty);
		}
		list.pc += 4;
	}
}

void GPU_DX9::FinishDeferred() {
	// This finishes reading any vertex data that is pending.
	drawEngine_.FinishDeferred();
}

inline void GPU_DX9::CheckFlushOp(int cmd, u32 diff) {
	const u8 cmdFlags = cmdInfo_[cmd].flags;
	if ((cmdFlags & FLAG_FLUSHBEFORE) || (diff && (cmdFlags & FLAG_FLUSHBEFOREONCHANGE))) {
		if (dumpThisFrame_) {
			NOTICE_LOG(G3D, "================ FLUSH ================");
		}
		drawEngine_.Flush();
	}
}

void GPU_DX9::PreExecuteOp(u32 op, u32 diff) {
	CheckFlushOp(op >> 24, diff);
}

void GPU_DX9::ExecuteOp(u32 op, u32 diff) {
	const u8 cmd = op >> 24;
	const CommandInfo info = cmdInfo_[cmd];
	const u8 cmdFlags = info.flags;
	if ((cmdFlags & FLAG_EXECUTE) || (diff && (cmdFlags & FLAG_EXECUTEONCHANGE))) {
		(this->*info.func)(op, diff);
	} else if (diff) {
		uint64_t dirty = info.flags >> 8;
		if (dirty)
			gstate_c.Dirty(dirty);
	}
}

void GPU_DX9::Execute_Vaddr(u32 op, u32 diff) {
	gstate_c.vertexAddr = gstate_c.getRelativeAddress(op & 0x00FFFFFF);
}

void GPU_DX9::Execute_Iaddr(u32 op, u32 diff) {
	gstate_c.indexAddr = gstate_c.getRelativeAddress(op & 0x00FFFFFF);
}

void GPU_DX9::Execute_VertexType(u32 op, u32 diff) {
	if (diff & (GE_VTYPE_TC_MASK | GE_VTYPE_THROUGH_MASK)) {
		gstate_c.Dirty(DIRTY_UVSCALEOFFSET);
	}
}

void GPU_DX9::Execute_VertexTypeSkinning(u32 op, u32 diff) {
	// Don't flush when weight count changes, unless morph is enabled.
	if ((diff & ~GE_VTYPE_WEIGHTCOUNT_MASK) || (op & GE_VTYPE_MORPHCOUNT_MASK) != 0) {
		// Restore and flush
		gstate.vertType ^= diff;
		Flush();
		gstate.vertType ^= diff;
		if (diff & (GE_VTYPE_TC_MASK | GE_VTYPE_THROUGH_MASK))
			gstate_c.Dirty(DIRTY_UVSCALEOFFSET);
		// In this case, we may be doing weights and morphs.
		// Update any bone matrix uniforms so it uses them correctly.
		if ((op & GE_VTYPE_MORPHCOUNT_MASK) != 0) {
			gstate_c.Dirty(gstate_c.deferredVertTypeDirty);
			gstate_c.deferredVertTypeDirty = 0;
		}
	}
}

void GPU_DX9::Execute_Prim(u32 op, u32 diff) {
	// This drives all drawing. All other state we just buffer up, then we apply it only
	// when it's time to draw. As most PSP games set state redundantly ALL THE TIME, this is a huge optimization.

	u32 data = op & 0xFFFFFF;
	u32 count = data & 0xFFFF;
	// Upper bits are ignored.
	GEPrimitiveType prim = static_cast<GEPrimitiveType>((data >> 16) & 7);

	if (count == 0)
		return;

	// Discard AA lines as we can't do anything that makes sense with these anyway. The SW plugin might, though.

	if (gstate.isAntiAliasEnabled()) {
		// Discard AA lines in DOA
		if (prim == GE_PRIM_LINE_STRIP)
			return;
		// Discard AA lines in Summon Night 5
		if ((prim == GE_PRIM_LINES) && gstate.isSkinningEnabled())
			return;
	}

	// This also make skipping drawing very effective.
	framebufferManagerDX9_->SetRenderFrameBuffer(gstate_c.IsDirty(DIRTY_FRAMEBUF), gstate_c.skipDrawReason);
	if (gstate_c.skipDrawReason & (SKIPDRAW_SKIPFRAME | SKIPDRAW_NON_DISPLAYED_FB)) {
		drawEngine_.SetupVertexDecoder(gstate.vertType);
		// Rough estimate, not sure what's correct.
		cyclesExecuted += EstimatePerVertexCost() * count;
		return;
	}

	u32 vertexAddr = gstate_c.vertexAddr;
	if (!Memory::IsValidAddress(vertexAddr)) {
		ERROR_LOG_REPORT(G3D, "Bad vertex address %08x!", vertexAddr);
		return;
	}

	void *verts = Memory::GetPointerUnchecked(vertexAddr);
	void *inds = 0;
	u32 vertexType = gstate.vertType;
	if ((vertexType & GE_VTYPE_IDX_MASK) != GE_VTYPE_IDX_NONE) {
		u32 indexAddr = gstate_c.indexAddr;
		if (!Memory::IsValidAddress(indexAddr)) {
			ERROR_LOG_REPORT(G3D, "Bad index address %08x!", indexAddr);
			return;
		}
		inds = Memory::GetPointerUnchecked(indexAddr);
	}

#ifndef MOBILE_DEVICE
	if (prim > GE_PRIM_RECTANGLES) {
		ERROR_LOG_REPORT_ONCE(reportPrim, G3D, "Unexpected prim type: %d", prim);
	}
#endif

	int bytesRead = 0;
	drawEngine_.SubmitPrim(verts, inds, prim, count, vertexType, &bytesRead);

	int vertexCost = EstimatePerVertexCost() * count;
	gpuStats.vertexGPUCycles += vertexCost;
	cyclesExecuted += vertexCost;

	// After drawing, we advance the vertexAddr (when non indexed) or indexAddr (when indexed).
	// Some games rely on this, they don't bother reloading VADDR and IADDR.
	// The VADDR/IADDR registers are NOT updated.
	AdvanceVerts(vertexType, count, bytesRead);
}

void GPU_DX9::Execute_Bezier(u32 op, u32 diff) {
	// This also make skipping drawing very effective.
	framebufferManagerDX9_->SetRenderFrameBuffer(gstate_c.IsDirty(DIRTY_FRAMEBUF), gstate_c.skipDrawReason);
	if (gstate_c.skipDrawReason & (SKIPDRAW_SKIPFRAME | SKIPDRAW_NON_DISPLAYED_FB)) {
		// TODO: Should this eat some cycles?  Probably yes.  Not sure if important.
		return;
	}

	if (!Memory::IsValidAddress(gstate_c.vertexAddr)) {
		ERROR_LOG_REPORT(G3D, "Bad vertex address %08x!", gstate_c.vertexAddr);
		return;
	}

	void *control_points = Memory::GetPointerUnchecked(gstate_c.vertexAddr);
	void *indices = NULL;
	if ((gstate.vertType & GE_VTYPE_IDX_MASK) != GE_VTYPE_IDX_NONE) {
		if (!Memory::IsValidAddress(gstate_c.indexAddr)) {
			ERROR_LOG_REPORT(G3D, "Bad index address %08x!", gstate_c.indexAddr);
			return;
		}
		indices = Memory::GetPointerUnchecked(gstate_c.indexAddr);
	}

	if (gstate.vertType & GE_VTYPE_MORPHCOUNT_MASK) {
		DEBUG_LOG_REPORT(G3D, "Bezier + morph: %i", (gstate.vertType & GE_VTYPE_MORPHCOUNT_MASK) >> GE_VTYPE_MORPHCOUNT_SHIFT);
	}
	if (vertTypeIsSkinningEnabled(gstate.vertType)) {
		DEBUG_LOG_REPORT(G3D, "Bezier + skinning: %i", vertTypeGetNumBoneWeights(gstate.vertType));
	}

	GEPatchPrimType patchPrim = gstate.getPatchPrimitiveType();
	int bz_ucount = op & 0xFF;
	int bz_vcount = (op >> 8) & 0xFF;
	bool computeNormals = gstate.isLightingEnabled();
	bool patchFacing = gstate.patchfacing & 1;
	int bytesRead = 0;
	drawEngine_.SubmitBezier(control_points, indices, gstate.getPatchDivisionU(), gstate.getPatchDivisionV(), bz_ucount, bz_vcount, patchPrim, computeNormals, patchFacing, gstate.vertType, &bytesRead);

	// After drawing, we advance pointers - see SubmitPrim which does the same.
	int count = bz_ucount * bz_vcount;
	AdvanceVerts(gstate.vertType, count, bytesRead);
}

void GPU_DX9::Execute_Spline(u32 op, u32 diff) {
	// This also make skipping drawing very effective.
	framebufferManagerDX9_->SetRenderFrameBuffer(gstate_c.IsDirty(DIRTY_FRAMEBUF), gstate_c.skipDrawReason);
	if (gstate_c.skipDrawReason & (SKIPDRAW_SKIPFRAME | SKIPDRAW_NON_DISPLAYED_FB)) {
		// TODO: Should this eat some cycles?  Probably yes.  Not sure if important.
		return;
	}

	if (!Memory::IsValidAddress(gstate_c.vertexAddr)) {
		ERROR_LOG_REPORT(G3D, "Bad vertex address %08x!", gstate_c.vertexAddr);
		return;
	}

	void *control_points = Memory::GetPointerUnchecked(gstate_c.vertexAddr);
	void *indices = NULL;
	if ((gstate.vertType & GE_VTYPE_IDX_MASK) != GE_VTYPE_IDX_NONE) {
		if (!Memory::IsValidAddress(gstate_c.indexAddr)) {
			ERROR_LOG_REPORT(G3D, "Bad index address %08x!", gstate_c.indexAddr);
			return;
		}
		indices = Memory::GetPointerUnchecked(gstate_c.indexAddr);
	}

	if (gstate.vertType & GE_VTYPE_MORPHCOUNT_MASK) {
		DEBUG_LOG_REPORT(G3D, "Spline + morph: %i", (gstate.vertType & GE_VTYPE_MORPHCOUNT_MASK) >> GE_VTYPE_MORPHCOUNT_SHIFT);
	}
	if (vertTypeIsSkinningEnabled(gstate.vertType)) {
		DEBUG_LOG_REPORT(G3D, "Spline + skinning: %i", vertTypeGetNumBoneWeights(gstate.vertType));
	}

	int sp_ucount = op & 0xFF;
	int sp_vcount = (op >> 8) & 0xFF;
	int sp_utype = (op >> 16) & 0x3;
	int sp_vtype = (op >> 18) & 0x3;
	GEPatchPrimType patchPrim = gstate.getPatchPrimitiveType();
	bool computeNormals = gstate.isLightingEnabled();
	bool patchFacing = gstate.patchfacing & 1;
	u32 vertType = gstate.vertType;
	int bytesRead = 0;
	drawEngine_.SubmitSpline(control_points, indices, gstate.getPatchDivisionU(), gstate.getPatchDivisionV(), sp_ucount, sp_vcount, sp_utype, sp_vtype, patchPrim, computeNormals, patchFacing, vertType, &bytesRead);

	// After drawing, we advance pointers - see SubmitPrim which does the same.
	int count = sp_ucount * sp_vcount;
	AdvanceVerts(gstate.vertType, count, bytesRead);
}

void GPU_DX9::Execute_TexScaleU(u32 op, u32 diff) {
	gstate_c.uv.uScale = getFloat24(op);
	gstate_c.Dirty(DIRTY_UVSCALEOFFSET);
}

void GPU_DX9::Execute_TexScaleV(u32 op, u32 diff) {
	gstate_c.uv.vScale = getFloat24(op);
	gstate_c.Dirty(DIRTY_UVSCALEOFFSET);
}

void GPU_DX9::Execute_TexOffsetU(u32 op, u32 diff) {
	gstate_c.uv.uOff = getFloat24(op);
	gstate_c.Dirty(DIRTY_UVSCALEOFFSET);
}

void GPU_DX9::Execute_TexOffsetV(u32 op, u32 diff) {
	gstate_c.uv.vOff = getFloat24(op);
	gstate_c.Dirty(DIRTY_UVSCALEOFFSET);
}

void GPU_DX9::Execute_TexSize0(u32 op, u32 diff) {
	// Render to texture may have overridden the width/height.
	// Don't reset it unless the size is different / the texture has changed.
	if (diff || gstate_c.IsDirty(DIRTY_TEXTURE_IMAGE | DIRTY_TEXTURE_PARAMS)) {
		gstate_c.curTextureWidth = gstate.getTextureWidth(0);
		gstate_c.curTextureHeight = gstate.getTextureHeight(0);
		gstate_c.Dirty(DIRTY_UVSCALEOFFSET);
		// We will need to reset the texture now.
		gstate_c.Dirty(DIRTY_TEXTURE_PARAMS);
	}
}

void GPU_DX9::Execute_LoadClut(u32 op, u32 diff) {
	gstate_c.Dirty(DIRTY_TEXTURE_PARAMS);
	textureCacheDX9_->LoadClut(gstate.getClutAddress(), gstate.getClutLoadBytes());
	// This could be used to "dirty" textures with clut.
}

void GPU_DX9::GetStats(char *buffer, size_t bufsize) {
	float vertexAverageCycles = gpuStats.numVertsSubmitted > 0 ? (float)gpuStats.vertexGPUCycles / (float)gpuStats.numVertsSubmitted : 0.0f;
	snprintf(buffer, bufsize - 1,
		"DL processing time: %0.2f ms\n"
		"Draw calls: %i, flushes %i\n"
		"Cached Draw calls: %i\n"
		"Num Tracked Vertex Arrays: %i\n"
		"GPU cycles executed: %d (%f per vertex)\n"
		"Commands per call level: %i %i %i %i\n"
		"Vertices submitted: %i\n"
		"Cached, Uncached Vertices Drawn: %i, %i\n"
		"FBOs active: %i\n"
		"Textures active: %i, decoded: %i  invalidated: %i\n"
		"Vertex, Fragment shaders loaded: %i, %i\n",
		gpuStats.msProcessingDisplayLists * 1000.0f,
		gpuStats.numDrawCalls,
		gpuStats.numFlushes,
		gpuStats.numCachedDrawCalls,
		gpuStats.numTrackedVertexArrays,
		gpuStats.vertexGPUCycles + gpuStats.otherGPUCycles,
		vertexAverageCycles,
		gpuStats.gpuCommandsAtCallLevel[0], gpuStats.gpuCommandsAtCallLevel[1], gpuStats.gpuCommandsAtCallLevel[2], gpuStats.gpuCommandsAtCallLevel[3],
		gpuStats.numVertsSubmitted,
		gpuStats.numCachedVertsDrawn,
		gpuStats.numUncachedVertsDrawn,
		(int)framebufferManagerDX9_->NumVFBs(),
		(int)textureCacheDX9_->NumLoadedTextures(),
		gpuStats.numTexturesDecoded,
		gpuStats.numTextureInvalidations,
		shaderManagerDX9_->NumVertexShaders(),
		shaderManagerDX9_->NumFragmentShaders()
	);
}

void GPU_DX9::ClearCacheNextFrame() {
	textureCacheDX9_->ClearNextFrame();
}

void GPU_DX9::ClearShaderCache() {
	shaderManagerDX9_->ClearCache(true);
}

std::vector<FramebufferInfo> GPU_DX9::GetFramebufferList() {
	return framebufferManagerDX9_->GetFramebufferList();
}

void GPU_DX9::DoState(PointerWrap &p) {
	GPUCommon::DoState(p);

	// TODO: Some of these things may not be necessary.
	// None of these are necessary when saving.
	if (p.mode == p.MODE_READ) {
		textureCacheDX9_->Clear(true);
		drawEngine_.ClearTrackedVertexArrays();

		gstate_c.Dirty(DIRTY_TEXTURE_IMAGE);
		framebufferManagerDX9_->DestroyAllFBOs(true);
		shaderManagerDX9_->ClearCache(true);
	}
}

bool GPU_DX9::GetCurrentFramebuffer(GPUDebugBuffer &buffer, GPUDebugFramebufferType type, int maxRes) {
	return framebufferManagerDX9_->GetCurrentFramebuffer(buffer, type, maxRes);
}

bool GPU_DX9::GetCurrentDepthbuffer(GPUDebugBuffer &buffer) {
	return framebufferManagerDX9_->GetCurrentDepthbuffer(buffer);
}

bool GPU_DX9::GetCurrentStencilbuffer(GPUDebugBuffer &buffer) {
	return framebufferManagerDX9_->GetCurrentStencilbuffer(buffer);
}

bool GPU_DX9::GetCurrentTexture(GPUDebugBuffer &buffer, int level) {
	if (!gstate.isTextureMapEnabled()) {
		return false;
	}

	textureCacheDX9_->SetTexture(true);
	textureCacheDX9_->ApplyTexture();
	int w = gstate.getTextureWidth(level);
	int h = gstate.getTextureHeight(level);

	LPDIRECT3DBASETEXTURE9 baseTex;
	LPDIRECT3DTEXTURE9 tex;
	LPDIRECT3DSURFACE9 offscreen = nullptr;
	HRESULT hr;

	bool success = false;
	hr = pD3Ddevice->GetTexture(0, &baseTex);
	if (SUCCEEDED(hr) && baseTex != NULL) {
		hr = baseTex->QueryInterface(IID_IDirect3DTexture9, (void **)&tex);
		if (SUCCEEDED(hr)) {
			D3DSURFACE_DESC desc;
			D3DLOCKED_RECT locked;
			tex->GetLevelDesc(level, &desc);
			RECT rect = {0, 0, (LONG)desc.Width, (LONG)desc.Height};
			hr = tex->LockRect(level, &locked, &rect, D3DLOCK_READONLY);

			// If it fails, this means it's a render-to-texture, so we have to get creative.
			if (FAILED(hr)) {
				LPDIRECT3DSURFACE9 renderTarget = nullptr;
				hr = tex->GetSurfaceLevel(level, &renderTarget);
				if (renderTarget && SUCCEEDED(hr)) {
					hr = pD3Ddevice->CreateOffscreenPlainSurface(desc.Width, desc.Height, desc.Format, D3DPOOL_SYSTEMMEM, &offscreen, NULL);
					if (SUCCEEDED(hr)) {
						hr = pD3Ddevice->GetRenderTargetData(renderTarget, offscreen);
						if (SUCCEEDED(hr)) {
							hr = offscreen->LockRect(&locked, &rect, D3DLOCK_READONLY);
						}
					}
					renderTarget->Release();
				}
			}

			if (SUCCEEDED(hr)) {
				GPUDebugBufferFormat fmt;
				int pixelSize;
				switch (desc.Format) {
				case D3DFMT_A1R5G5B5:
					fmt = gstate_c.bgraTexture ? GPU_DBG_FORMAT_5551 : GPU_DBG_FORMAT_5551_BGRA;
					pixelSize = 2;
					break;
				case D3DFMT_A4R4G4B4:
					fmt = gstate_c.bgraTexture ? GPU_DBG_FORMAT_4444 : GPU_DBG_FORMAT_4444_BGRA;
					pixelSize = 2;
					break;
				case D3DFMT_R5G6B5:
					fmt = gstate_c.bgraTexture ? GPU_DBG_FORMAT_565 : GPU_DBG_FORMAT_565_BGRA;
					pixelSize = 2;
					break;
				case D3DFMT_A8R8G8B8:
					fmt = gstate_c.bgraTexture ? GPU_DBG_FORMAT_8888 : GPU_DBG_FORMAT_8888_BGRA;
					pixelSize = 4;
					break;
				default:
					fmt = GPU_DBG_FORMAT_INVALID;
					break;
				}

				if (fmt != GPU_DBG_FORMAT_INVALID) {
					buffer.Allocate(locked.Pitch / pixelSize, desc.Height, fmt, false);
					memcpy(buffer.GetData(), locked.pBits, locked.Pitch * desc.Height);
					success = true;
				} else {
					success = false;
				}
				if (offscreen) {
					offscreen->UnlockRect();
					offscreen->Release();
				} else {
					tex->UnlockRect(level);
				}
			}
			tex->Release();
		}
		baseTex->Release();
	}

	return success;
}

bool GPU_DX9::GetCurrentClut(GPUDebugBuffer &buffer) {
	return textureCacheDX9_->GetCurrentClutBuffer(buffer);
}

bool GPU_DX9::GetOutputFramebuffer(GPUDebugBuffer &buffer) {
	return FramebufferManagerDX9::GetOutputFramebuffer(buffer);
}

bool GPU_DX9::GetCurrentSimpleVertices(int count, std::vector<GPUDebugVertex> &vertices, std::vector<u16> &indices) {
	return drawEngine_.GetCurrentSimpleVertices(count, vertices, indices);
}

std::vector<std::string> GPU_DX9::DebugGetShaderIDs(DebugShaderType type) {
	if (type == SHADER_TYPE_VERTEXLOADER) {
		return drawEngine_.DebugGetVertexLoaderIDs();
	} else {
		return shaderManagerDX9_->DebugGetShaderIDs(type);
	}
}

std::string GPU_DX9::DebugGetShaderString(std::string id, DebugShaderType type, DebugShaderStringType stringType) {
	if (type == SHADER_TYPE_VERTEXLOADER) {
		return drawEngine_.DebugGetVertexLoaderString(id, stringType);
	} else {
		return shaderManagerDX9_->DebugGetShaderString(id, type, stringType);
	}
}

}  // namespace DX9