piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-24 06:39:46 -06:00
Code Issues Packages Projects Releases Wiki Activity

DX11: Fix some corruption caused by passing the wrong pitch to UpdateSubresource.

Browse Source 
Fix calculation of miplevels in TextureCache::Load.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5708 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
NeoBrainX
2010-06-15 13:34:39 +00:00
parent 40d87e0f8f
commit af9c26ff41
2 changed files with 14 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Source/Plugins/Plugin_VideoDX11/Src/TextureCache.cpp
View File

@ -172,7 +172,7 @@ void TextureCache::Cleanup()
}
}
// TODO: Verify that this actually returns the value needed below
// returns the exponent of the smallest power of two which is greater than val
unsigned int GetPow2(unsigned int val)
{
unsigned int ret = 0;
@ -250,7 +250,7 @@ TextureCache::TCacheEntry* TextureCache::Load(unsigned int stage, u32 address, u
entry.isRenderTarget = false;
bool isPow2 = !((width & (width - 1)) || (height & (height - 1)));
entry.isNonPow2 = false;
unsigned int TexLevels = (isPow2 && UseNativeMips && maxlevel) ? (GetPow2(max(width, height)) + 1) : ((isPow2)? 0 : 1);
unsigned int TexLevels = (isPow2 && UseNativeMips && maxlevel) ? GetPow2(max(width, height)) : ((isPow2)? 0 : 1);
if (TexLevels > (maxlevel + 1) && maxlevel)
TexLevels = maxlevel + 1;
entry.MipLevels = maxlevel;