archive/Cemu
1
0
Fork 0
mirror of https://github.com/cemu-project/Cemu.git synced 2025-07-06 06:51:18 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

clamp texture mip count

Browse source
This commit is contained in:
Samuliak 2024-12-10 08:11:10 +01:00
parent ac96a1dd53
commit 434ffc9828
No known key found for this signature in database
4 changed files with 47 additions and 35 deletions
Download patch file Download diff file Expand all files Collapse all files

40
src/Cafe/HW/Latte/Core/LatteTextureLegacy.cpp
View file

@ -13,7 +13,7 @@ struct TexScaleXY
float xy[2];
};
struct
struct
{
TexScaleXY perUnit[Latte::GPU_LIMITS::NUM_TEXTURES_PER_STAGE]; // stores actualResolution/effectiveResolution ratio for each texture
}LatteTextureScale[static_cast<size_t>(LatteConst::ShaderType::TotalCount)] = { };
@ -73,46 +73,16 @@ void LatteTexture_ReloadData(LatteTexture* tex)
LatteTextureView* LatteTexture_CreateTexture(Latte::E_DIM dim, MPTR physAddress, MPTR physMipAddress, Latte::E_GX2SURFFMT format, uint32 width, uint32 height, uint32 depth, uint32 pitch, uint32 mipLevels, uint32 swizzle, Latte::E_HWTILEMODE tileMode, bool isDepth)
{
const auto tex = g_renderer->texture_createTextureEx(dim, physAddress, physMipAddress, format, width, height, depth, pitch, mipLevels, swizzle, tileMode, isDepth);
// init slice/mip info array
LatteTexture_InitSliceAndMipInfo(tex);
LatteTexture_RegisterTextureMemoryOccupancy(tex);
cemu_assert_debug(mipLevels != 0);
// calculate number of potential mip levels (from effective size)
sint32 effectiveWidth = width;
sint32 effectiveHeight = height;
sint32 effectiveDepth = depth;
if (tex->overwriteInfo.hasResolutionOverwrite)
{
effectiveWidth = tex->overwriteInfo.width;
effectiveHeight = tex->overwriteInfo.height;
effectiveDepth = tex->overwriteInfo.depth;
}
tex->maxPossibleMipLevels = 1;
if (dim != Latte::E_DIM::DIM_3D)
{
for (sint32 i = 0; i < 20; i++)
{
if ((effectiveWidth >> i) <= 1 && (effectiveHeight >> i) <= 1)
{
tex->maxPossibleMipLevels = i + 1;
break;
}
}
}
else
{
for (sint32 i = 0; i < 20; i++)
{
if ((effectiveWidth >> i) <= 1 && (effectiveHeight >> i) <= 1 && (effectiveDepth >> i) <= 1)
{
tex->maxPossibleMipLevels = i + 1;
break;
}
}
}
LatteTexture_ReloadData(tex);
LatteTC_MarkTextureStillInUse(tex);
LatteTC_RegisterTexture(tex);
// create initial view that maps to the whole texture
tex->baseView = tex->GetOrCreateView(0, tex->mipLevels, 0, tex->depth);
return tex->baseView;
@ -371,4 +341,4 @@ uint64 LatteTexture_getNextUpdateEventCounter()
void LatteTexture_init()
{
}
}