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d3d12: Implement sampler filters properly

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Fix menu in the guided fate paradox
This commit is contained in:
vlj 2015-06-07 22:01:43 +02:00 committed by Vincent Lejeune
parent 2d0dbf4949
commit 8669dac5e7
1 changed files with 49 additions and 2 deletions
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51
rpcs3/Emu/RSX/D3D12/D3D12Texture.cpp
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@ -147,6 +147,54 @@ DXGI_FORMAT getDXGIFormat(int format)
}
}
static D3D12_FILTER getSamplerFilter(u32 minFilter, u32 magFilter)
{
D3D12_FILTER_TYPE min, mag, mip;
switch (minFilter)
{
case 1: //GL_NEAREST
min = D3D12_FILTER_TYPE_POINT;
mip = D3D12_FILTER_TYPE_POINT;
break;
case 2: // GL_LINEAR
min = D3D12_FILTER_TYPE_LINEAR;
mip = D3D12_FILTER_TYPE_POINT;
break;
case 3: //GL_NEAREST_MIPMAP_NEAREST
min = D3D12_FILTER_TYPE_POINT;
mip = D3D12_FILTER_TYPE_POINT;
break;
case 4: // GL_LINEAR_MIPMAP_NEAREST
min = D3D12_FILTER_TYPE_LINEAR;
mip = D3D12_FILTER_TYPE_POINT;
break;
case 5: // GL_NEAREST_MIPMAP_LINEAR
min = D3D12_FILTER_TYPE_POINT;
mip = D3D12_FILTER_TYPE_LINEAR;
break;
case 6: //GL_LINEAR_MIPMAP_LINEAR
min = D3D12_FILTER_TYPE_LINEAR;
mip = D3D12_FILTER_TYPE_LINEAR;
break;
default:
LOG_ERROR(RSX, "Unknow min filter %x", minFilter);
}
switch (magFilter)
{
case 1: // GL_NEAREST
mag = D3D12_FILTER_TYPE_POINT;
break;
case 2: // GL_LINEAR
mag = D3D12_FILTER_TYPE_LINEAR;
break;
default:
LOG_ERROR(RSX, "Unknow mag filter %x", magFilter);
}
return D3D12_ENCODE_BASIC_FILTER(min, mag, mip, D3D12_FILTER_REDUCTION_TYPE_STANDARD);
}
/**
* Create a texture residing in default heap and generate uploads commands in commandList,
* using a temporary texture buffer.
@ -575,9 +623,8 @@ size_t D3D12GSRender::UploadTextures()
Handle.ptr += (getCurrentResourceStorage().m_currentTextureIndex + usedTexture) * m_device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV);
m_device->CreateShaderResourceView(vramTexture, &srvDesc, Handle);
// TODO : Correctly define sampler
D3D12_SAMPLER_DESC samplerDesc = {};
samplerDesc.Filter = D3D12_FILTER_MIN_MAG_LINEAR_MIP_POINT;
samplerDesc.Filter = getSamplerFilter(m_textures[i].GetMinFilter(), m_textures[i].GetMagFilter());
samplerDesc.AddressU = GetWrap(m_textures[i].GetWrapS());
samplerDesc.AddressV = GetWrap(m_textures[i].GetWrapT());
samplerDesc.AddressW = GetWrap(m_textures[i].GetWrapR());