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Exzap 2022-08-22 22:21:23 +02:00
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src/Cafe/OS/libs/gx2/GX2_Surface.h Normal file
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#pragma once
#include "Cafe/HW/Latte/ISA/LatteReg.h"
#include "Cafe/HW/Latte/LatteAddrLib/LatteAddrLib.h"
// todo - move into GX2 namespace
struct GX2Surface
{
/* +0x000 */ betype<Latte::E_DIM> dim;
/* +0x004 */ uint32be width;
/* +0x008 */ uint32be height;
/* +0x00C */ uint32be depth;
/* +0x010 */ uint32be numLevels; // number of mipmap levels including base image. Should be at least 1
/* +0x014 */ betype<Latte::E_GX2SURFFMT> format;
/* +0x018 */ uint32be aa; // anti-aliasing mode
/* +0x01C */ uint32be resFlag; // GX2_RESFLAG_* and GX2R_RESFLAG_*
/* +0x020 */ uint32be imageSize;
/* +0x024 */ uint32be imagePtr;
/* +0x028 */ uint32be mipSize;
/* +0x02C */ uint32be mipPtr;
/* +0x030 */ betype<Latte::E_GX2TILEMODE> tileMode;
/* +0x034 */ uint32be swizzle;
/* +0x038 */ uint32be alignment;
/* +0x03C */ uint32be pitch;
/* +0x040 */ uint32be mipOffset[13];
}; // size: 0x74
static_assert(sizeof(betype<Latte::E_DIM>) == 4);
static_assert(sizeof(betype<Latte::E_GX2TILEMODE>) == 4);
static_assert(sizeof(GX2Surface) == 0x74);
// color and depth buffer
struct GX2ColorBuffer
{
/* +0x00 */ GX2Surface surface;
/* +0x74 */ uint32 viewMip;
/* +0x78 */ uint32 viewFirstSlice;
/* +0x7C */ uint32 viewNumSlices;
/* +0x80 */ MPTR auxData;
/* +0x84 */ uint32 auxSize;
/* +0x88 */ uint32be reg_size; // CB_COLOR*_SIZE
/* +0x8C */ uint32be reg_info; // CB_COLOR*_INFO
/* +0x90 */ uint32be reg_view; // CB_COLOR*_VIEW
/* +0x94 */ uint32be reg_mask; // CB_COLOR*_MASK
/* +0x98 */ uint32be reg4; // ?
};
static_assert(sizeof(GX2ColorBuffer) == 0x9C);
struct GX2DepthBuffer
{
/* +0x00 */ GX2Surface surface;
/* +0x74 */ uint32 viewMip;
/* +0x78 */ uint32 viewFirstSlice;
/* +0x7C */ uint32 viewNumSlices;
/* +0x80 */ MPTR hiZPtr;
/* +0x84 */ uint32 hiZSize;
/* +0x88 */ float clearDepth;
/* +0x8C */ uint32 clearStencil;
/* +0x90 */ uint32be reg_size;
/* +0x94 */ uint32be reg_view;
/* +0x98 */ uint32be reg_base;
/* +0x9C */ uint32be reg_htile_surface;
/* +0xA0 */ uint32be reg_prefetch_limit;
/* +0xA4 */ uint32be reg_preload_control;
/* +0xA8 */ uint32be reg_poly_offset_db_fmt_cntl;
};
static_assert(sizeof(GX2DepthBuffer) == 0xAC);
namespace GX2
{
void GX2CalculateSurfaceInfo(GX2Surface* surfacePtr, uint32 level, LatteAddrLib::AddrSurfaceInfo_OUT* pSurfOut);
Latte::E_ENDIAN_SWAP GetSurfaceFormatSwapMode(Latte::E_GX2SURFFMT fmt);
uint32 GetSurfaceColorBufferExportFormat(Latte::E_GX2SURFFMT fmt);
void GX2CalcSurfaceSizeAndAlignment(GX2Surface* surface);
void GX2SurfaceInit();
};