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DX9/DX11: Workaround the viewpoint/EFB creation issues in e.g. SMG2 on NVIDIA hardware or when using HD. Will most likely cause glitches, but prevents crashing. Correct behavior can't be implemented in Direct3D, so this is the best option we have.

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Also two little changes which don't affect functionality or performance:
Change an IUnknown* cast to a T* cast.
Improve some error messages.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5870 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
NeoBrainX
2010-07-11 16:26:46 +00:00
parent 3997243143
commit ff917cb0c9
6 changed files with 51 additions and 3 deletions
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21
Source/Plugins/Plugin_VideoDX11/Src/D3DBase.cpp
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@ -238,6 +238,27 @@ unsigned int GetBackBufferHeight() { return yres; }
bool BGRATexturesSupported() { return bgra_textures_supported; }
// Returns the maximum width/height of a texture. This value only depends upon the feature level in DX11
unsigned int GetMaxTextureSize()
{
switch (featlevel)
{
case D3D_FEATURE_LEVEL_11_0:
return 16384;
case D3D_FEATURE_LEVEL_10_1:
case D3D_FEATURE_LEVEL_10_0:
return 8192;
case D3D_FEATURE_LEVEL_9_3:
return 4096;
case D3D_FEATURE_LEVEL_9_2:
case D3D_FEATURE_LEVEL_9_1:
return 2048;
}
}
void Reset()
{
// release all back buffer references