mirror of
https://github.com/dolphin-emu/dolphin.git
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294 lines
6.8 KiB
C++
294 lines
6.8 KiB
C++
// Copyright 2008 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#pragma once
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#include "Common/BitField.h"
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#include "Common/CommonTypes.h"
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#include "VideoCommon/CPMemory.h"
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class DataReader;
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// Lighting
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// Projection
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enum : u32
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{
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XF_TEXPROJ_ST = 0,
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XF_TEXPROJ_STQ = 1
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};
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// Input form
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enum : u32
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{
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XF_TEXINPUT_AB11 = 0,
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XF_TEXINPUT_ABC1 = 1
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};
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// Texture generation type
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enum : u32
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{
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XF_TEXGEN_REGULAR = 0,
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XF_TEXGEN_EMBOSS_MAP = 1, // Used when bump mapping
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XF_TEXGEN_COLOR_STRGBC0 = 2,
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XF_TEXGEN_COLOR_STRGBC1 = 3
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};
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// Source row
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enum : u32
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{
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XF_SRCGEOM_INROW = 0, // Input is abc
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XF_SRCNORMAL_INROW = 1, // Input is abc
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XF_SRCCOLORS_INROW = 2,
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XF_SRCBINORMAL_T_INROW = 3, // Input is abc
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XF_SRCBINORMAL_B_INROW = 4, // Input is abc
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XF_SRCTEX0_INROW = 5,
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XF_SRCTEX1_INROW = 6,
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XF_SRCTEX2_INROW = 7,
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XF_SRCTEX3_INROW = 8,
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XF_SRCTEX4_INROW = 9,
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XF_SRCTEX5_INROW = 10,
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XF_SRCTEX6_INROW = 11,
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XF_SRCTEX7_INROW = 12
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};
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// Control source
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enum : u32
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{
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GX_SRC_REG = 0,
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GX_SRC_VTX = 1
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};
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// Light diffuse attenuation function
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enum : u32
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{
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LIGHTDIF_NONE = 0,
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LIGHTDIF_SIGN = 1,
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LIGHTDIF_CLAMP = 2
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};
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// Light attenuation function
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enum : u32
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{
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LIGHTATTN_NONE = 0, // No attenuation
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LIGHTATTN_SPEC = 1, // Point light attenuation
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LIGHTATTN_DIR = 2, // Directional light attenuation
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LIGHTATTN_SPOT = 3 // Spot light attenuation
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};
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// Projection type
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enum : u32
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{
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GX_PERSPECTIVE = 0,
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GX_ORTHOGRAPHIC = 1
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};
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// Registers and register ranges
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enum
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{
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XFMEM_POSMATRICES = 0x000,
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XFMEM_POSMATRICES_END = 0x100,
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XFMEM_NORMALMATRICES = 0x400,
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XFMEM_NORMALMATRICES_END = 0x460,
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XFMEM_POSTMATRICES = 0x500,
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XFMEM_POSTMATRICES_END = 0x600,
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XFMEM_LIGHTS = 0x600,
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XFMEM_LIGHTS_END = 0x680,
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XFMEM_ERROR = 0x1000,
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XFMEM_DIAG = 0x1001,
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XFMEM_STATE0 = 0x1002,
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XFMEM_STATE1 = 0x1003,
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XFMEM_CLOCK = 0x1004,
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XFMEM_CLIPDISABLE = 0x1005,
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XFMEM_SETGPMETRIC = 0x1006,
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XFMEM_VTXSPECS = 0x1008,
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XFMEM_SETNUMCHAN = 0x1009,
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XFMEM_SETCHAN0_AMBCOLOR = 0x100a,
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XFMEM_SETCHAN1_AMBCOLOR = 0x100b,
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XFMEM_SETCHAN0_MATCOLOR = 0x100c,
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XFMEM_SETCHAN1_MATCOLOR = 0x100d,
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XFMEM_SETCHAN0_COLOR = 0x100e,
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XFMEM_SETCHAN1_COLOR = 0x100f,
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XFMEM_SETCHAN0_ALPHA = 0x1010,
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XFMEM_SETCHAN1_ALPHA = 0x1011,
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XFMEM_DUALTEX = 0x1012,
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XFMEM_SETMATRIXINDA = 0x1018,
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XFMEM_SETMATRIXINDB = 0x1019,
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XFMEM_SETVIEWPORT = 0x101a,
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XFMEM_SETZSCALE = 0x101c,
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XFMEM_SETZOFFSET = 0x101f,
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XFMEM_SETPROJECTION = 0x1020,
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// XFMEM_SETPROJECTIONB = 0x1021,
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// XFMEM_SETPROJECTIONC = 0x1022,
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// XFMEM_SETPROJECTIOND = 0x1023,
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// XFMEM_SETPROJECTIONE = 0x1024,
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// XFMEM_SETPROJECTIONF = 0x1025,
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// XFMEM_SETPROJECTIONORTHO1 = 0x1026,
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// XFMEM_SETPROJECTIONORTHO2 = 0x1027,
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XFMEM_SETNUMTEXGENS = 0x103f,
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XFMEM_SETTEXMTXINFO = 0x1040,
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XFMEM_SETPOSMTXINFO = 0x1050,
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};
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union LitChannel
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{
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BitField<0, 1, u32> matsource;
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BitField<1, 1, u32> enablelighting;
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BitField<2, 4, u32> lightMask0_3;
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BitField<6, 1, u32> ambsource;
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BitField<7, 2, u32> diffusefunc; // LIGHTDIF_X
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BitField<9, 2, u32> attnfunc; // LIGHTATTN_X
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BitField<11, 4, u32> lightMask4_7;
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u32 hex;
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unsigned int GetFullLightMask() const
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{
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return enablelighting ? (lightMask0_3 | (lightMask4_7 << 4)) : 0;
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}
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};
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union INVTXSPEC
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{
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struct
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{
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u32 numcolors : 2;
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u32 numnormals : 2; // 0 - nothing, 1 - just normal, 2 - normals and binormals
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u32 numtextures : 4;
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u32 unused : 24;
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};
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u32 hex;
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};
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union TexMtxInfo
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{
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BitField<0, 1, u32> unknown; //
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BitField<1, 1, u32> projection; // XF_TEXPROJ_X
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BitField<2, 1, u32> inputform; // XF_TEXINPUT_X
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BitField<3, 1, u32> unknown2; //
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BitField<4, 3, u32> texgentype; // XF_TEXGEN_X
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BitField<7, 5, u32> sourcerow; // XF_SRCGEOM_X
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BitField<12, 3, u32> embosssourceshift; // what generated texcoord to use
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BitField<15, 3, u32> embosslightshift; // light index that is used
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u32 hex;
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};
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union PostMtxInfo
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{
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BitField<0, 6, u32> index; // base row of dual transform matrix
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BitField<6, 2, u32> unused; //
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BitField<8, 1, u32> normalize; // normalize before send operation
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u32 hex;
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};
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union NumColorChannel
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{
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struct
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{
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u32 numColorChans : 2;
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};
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u32 hex;
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};
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union NumTexGen
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{
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struct
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{
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u32 numTexGens : 4;
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};
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u32 hex;
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};
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union DualTexInfo
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{
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struct
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{
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u32 enabled : 1;
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};
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u32 hex;
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};
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struct Light
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{
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u32 useless[3];
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u8 color[4];
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float cosatt[3]; // cos attenuation
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float distatt[3]; // dist attenuation
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union
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{
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struct
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{
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float dpos[3];
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float ddir[3]; // specular lights only
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};
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struct
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{
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float sdir[3];
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float shalfangle[3]; // specular lights only
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};
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};
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};
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struct Viewport
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{
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float wd;
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float ht;
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float zRange;
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float xOrig;
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float yOrig;
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float farZ;
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};
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struct Projection
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{
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float rawProjection[6];
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u32 type; // only GX_PERSPECTIVE or GX_ORTHOGRAPHIC are allowed
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};
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struct XFMemory
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{
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float posMatrices[256]; // 0x0000 - 0x00ff
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u32 unk0[768]; // 0x0100 - 0x03ff
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float normalMatrices[96]; // 0x0400 - 0x045f
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u32 unk1[160]; // 0x0460 - 0x04ff
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float postMatrices[256]; // 0x0500 - 0x05ff
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Light lights[8]; // 0x0600 - 0x067f
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u32 unk2[2432]; // 0x0680 - 0x0fff
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u32 error; // 0x1000
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u32 diag; // 0x1001
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u32 state0; // 0x1002
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u32 state1; // 0x1003
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u32 xfClock; // 0x1004
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u32 clipDisable; // 0x1005
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u32 perf0; // 0x1006
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u32 perf1; // 0x1007
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INVTXSPEC hostinfo; // 0x1008 number of textures,colors,normals from vertex input
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NumColorChannel numChan; // 0x1009
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u32 ambColor[2]; // 0x100a, 0x100b
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u32 matColor[2]; // 0x100c, 0x100d
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LitChannel color[2]; // 0x100e, 0x100f
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LitChannel alpha[2]; // 0x1010, 0x1011
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DualTexInfo dualTexTrans; // 0x1012
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u32 unk3; // 0x1013
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u32 unk4; // 0x1014
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u32 unk5; // 0x1015
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u32 unk6; // 0x1016
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u32 unk7; // 0x1017
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TMatrixIndexA MatrixIndexA; // 0x1018
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TMatrixIndexB MatrixIndexB; // 0x1019
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Viewport viewport; // 0x101a - 0x101f
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Projection projection; // 0x1020 - 0x1026
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u32 unk8[24]; // 0x1027 - 0x103e
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NumTexGen numTexGen; // 0x103f
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TexMtxInfo texMtxInfo[8]; // 0x1040 - 0x1047
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u32 unk9[8]; // 0x1048 - 0x104f
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PostMtxInfo postMtxInfo[8]; // 0x1050 - 0x1057
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};
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extern XFMemory xfmem;
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void LoadXFReg(u32 transferSize, u32 address, DataReader src);
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void LoadIndexedXF(u32 val, int array);
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void PreprocessIndexedXF(u32 val, int refarray);
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