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DX9: Support anisotropic filtering. Fixes #6929

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This commit is contained in:
Henrik Rydgard 2014-09-20 10:32:43 +02:00
parent 23ade6108d
commit f416978013
1 changed files with 19 additions and 6 deletions
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25
GPU/Directx9/TextureCacheDX9.cpp
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@ -74,6 +74,7 @@ TextureCacheDX9::TextureCacheDX9() : clearCacheNextFrame_(false), lowMemoryMode_
memset(clutBufConverted_, 0, 4096 * sizeof(u32));
memset(clutBufRaw_, 0, 4096 * sizeof(u32));
// TODO: Get from device caps!
maxAnisotropyLevel = 16;
SetupTextureDecoder();
}
@ -676,9 +677,20 @@ void TextureCacheDX9::UpdateSamplingParams(TexCacheEntry &entry, bool force) {
entry.lodBias = lodBias;
}
dxstate.texMinFilter.set(MinFilt[minFilt]);
dxstate.texMipFilter.set(MipFilt[minFilt]);
dxstate.texMagFilter.set(MagFilt[magFilt]);
D3DTEXTUREFILTERTYPE minf = (D3DTEXTUREFILTERTYPE)MinFilt[minFilt];
D3DTEXTUREFILTERTYPE mipf = (D3DTEXTUREFILTERTYPE)MipFilt[minFilt];
D3DTEXTUREFILTERTYPE magf = (D3DTEXTUREFILTERTYPE)MagFilt[minFilt];
if (g_Config.iAnisotropyLevel > 0) {
if (minf == D3DTEXF_LINEAR) {
minf = D3DTEXF_ANISOTROPIC;
mipf = D3DTEXF_ANISOTROPIC;
}
}
dxstate.texMinFilter.set(minf);
dxstate.texMipFilter.set(mipf);
dxstate.texMagFilter.set(magf);
dxstate.texAddressU.set(sClamp ? D3DTADDRESS_CLAMP : D3DTADDRESS_WRAP);
dxstate.texAddressV.set(tClamp ? D3DTADDRESS_CLAMP : D3DTADDRESS_WRAP);
}
@ -721,6 +733,10 @@ void TextureCacheDX9::StartFrame() {
} else {
Decimate();
}
DWORD anisotropyLevel = (DWORD)g_Config.iAnisotropyLevel > maxAnisotropyLevel ? maxAnisotropyLevel : g_Config.iAnisotropyLevel;
pD3Ddevice->SetSamplerState(0, D3DSAMP_MAXANISOTROPY, anisotropyLevel);
}
static inline u32 MiniHash(const u32 *ptr) {
@ -1254,9 +1270,6 @@ void TextureCacheDX9::SetTexture(bool force) {
pD3Ddevice->SetTexture(0, entry->texture);
lastBoundTexture = entry->texture;
DWORD anisotropyLevel = (DWORD) g_Config.iAnisotropyLevel > maxAnisotropyLevel ? maxAnisotropyLevel : g_Config.iAnisotropyLevel;
pD3Ddevice->SetSamplerState(0, D3DSAMP_MAXANISOTROPY, anisotropyLevel);
gstate_c.textureFullAlpha = entry->GetAlphaStatus() == TexCacheEntry::STATUS_ALPHA_FULL;
gstate_c.textureSimpleAlpha = entry->GetAlphaStatus() != TexCacheEntry::STATUS_ALPHA_UNKNOWN;