piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-25 07:09:48 -06:00
Code Issues Packages Projects Releases Wiki Activity

XFMemory: Convert several registers to bitfields

Browse Source
This commit is contained in:
Stenzek
2017-06-13 22:06:08 +10:00
parent 479abde9f4
commit f48ef65bec
4 changed files with 43 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
Source/Core/VideoCommon/XFMemory.h
View File

@ -4,6 +4,7 @@
#pragma once
#include "Common/BitField.h"
#include "Common/CommonTypes.h"
#include "VideoCommon/CPMemory.h"
@ -132,27 +133,15 @@ enum
union LitChannel
{
struct
{
u32 matsource : 1;
u32 enablelighting : 1;
u32 lightMask0_3 : 4;
u32 ambsource : 1;
u32 diffusefunc : 2; // LIGHTDIF_X
u32 attnfunc : 2; // LIGHTATTN_X
u32 lightMask4_7 : 4;
};
struct
{
u32 hex : 15;
u32 unused : 17;
};
struct
{
u32 dummy0 : 7;
u32 lightparams : 4;
u32 dummy1 : 21;
};
BitField<0, 1, u32> matsource;
BitField<1, 1, u32> enablelighting;
BitField<2, 4, u32> lightMask0_3;
BitField<6, 1, u32> ambsource;
BitField<7, 2, u32> diffusefunc; // LIGHTDIF_X
BitField<9, 2, u32> attnfunc; // LIGHTATTN_X
BitField<11, 4, u32> lightMask4_7;
u32 hex;
unsigned int GetFullLightMask() const
{
return enablelighting ? (lightMask0_3 | (lightMask4_7 << 4)) : 0;
@ -173,28 +162,22 @@ union INVTXSPEC
union TexMtxInfo
{
struct
{
u32 unknown : 1;
u32 projection : 1; // XF_TEXPROJ_X
u32 inputform : 1; // XF_TEXINPUT_X
u32 unknown2 : 1;
u32 texgentype : 3; // XF_TEXGEN_X
u32 sourcerow : 5; // XF_SRCGEOM_X
u32 embosssourceshift : 3; // what generated texcoord to use
u32 embosslightshift : 3; // light index that is used
};
BitField<0, 1, u32> unknown; //
BitField<1, 1, u32> projection; // XF_TEXPROJ_X
BitField<2, 1, u32> inputform; // XF_TEXINPUT_X
BitField<3, 1, u32> unknown2; //
BitField<4, 3, u32> texgentype; // XF_TEXGEN_X
BitField<7, 5, u32> sourcerow; // XF_SRCGEOM_X
BitField<12, 3, u32> embosssourceshift; // what generated texcoord to use
BitField<15, 3, u32> embosslightshift; // light index that is used
u32 hex;
};
union PostMtxInfo
{
struct
{
u32 index : 6; // base row of dual transform matrix
u32 unused : 2;
u32 normalize : 1; // normalize before send operation
};
BitField<0, 6, u32> index; // base row of dual transform matrix
BitField<6, 2, u32> unused; //
BitField<8, 1, u32> normalize; // normalize before send operation
u32 hex;
};