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VideoCommon: Add support for Abstract Framebuffers

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This commit is contained in:
Stenzek
2018-01-21 20:22:45 +10:00
parent 2a6d9e4713
commit 4c24a69710
31 changed files with 792 additions and 9 deletions
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84
Source/Core/VideoBackends/D3D/DXTexture.cpp
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@ -344,4 +344,88 @@ void DXStagingTexture::Flush()
m_needs_flush = false;
}
DXFramebuffer::DXFramebuffer(AbstractTextureFormat color_format, AbstractTextureFormat depth_format,
u32 width, u32 height, u32 layers, u32 samples,
ID3D11RenderTargetView* rtv, ID3D11DepthStencilView* dsv)
: AbstractFramebuffer(color_format, depth_format, width, height, layers, samples), m_rtv(rtv),
m_dsv(dsv)
{
}
DXFramebuffer::~DXFramebuffer()
{
if (m_rtv)
m_rtv->Release();
if (m_dsv)
m_dsv->Release();
}
std::unique_ptr<DXFramebuffer> DXFramebuffer::Create(const DXTexture* color_attachment,
const DXTexture* depth_attachment)
{
if (!ValidateConfig(color_attachment, depth_attachment))
return nullptr;
const AbstractTextureFormat color_format =
color_attachment ? color_attachment->GetFormat() : AbstractTextureFormat::Undefined;
const AbstractTextureFormat depth_format =
depth_attachment ? depth_attachment->GetFormat() : AbstractTextureFormat::Undefined;
const DXTexture* either_attachment = color_attachment ? color_attachment : depth_attachment;
const u32 width = either_attachment->GetWidth();
const u32 height = either_attachment->GetHeight();
const u32 layers = either_attachment->GetLayers();
const u32 samples = either_attachment->GetSamples();
ID3D11RenderTargetView* rtv = nullptr;
if (color_attachment)
{
D3D11_RENDER_TARGET_VIEW_DESC desc;
desc.Format = GetDXGIFormatForHostFormat(color_attachment->GetConfig().format);
if (color_attachment->GetConfig().IsMultisampled())
{
desc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2DMSARRAY;
desc.Texture2DMSArray.ArraySize = color_attachment->GetConfig().layers;
desc.Texture2DMSArray.FirstArraySlice = 0;
}
else
{
desc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2DARRAY;
desc.Texture2DArray.ArraySize = color_attachment->GetConfig().layers;
desc.Texture2DArray.FirstArraySlice = 0;
desc.Texture2DArray.MipSlice = 0;
}
HRESULT hr = D3D::device->CreateRenderTargetView(
color_attachment->GetRawTexIdentifier()->GetTex(), &desc, &rtv);
CHECK(SUCCEEDED(hr), "Create render target view for framebuffer");
}
ID3D11DepthStencilView* dsv = nullptr;
if (depth_attachment)
{
D3D11_DEPTH_STENCIL_VIEW_DESC desc;
desc.Format = GetDXGIFormatForHostFormat(depth_attachment->GetConfig().format);
if (depth_attachment->GetConfig().IsMultisampled())
{
desc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2DMSARRAY;
desc.Texture2DMSArray.ArraySize = depth_attachment->GetConfig().layers;
desc.Texture2DMSArray.FirstArraySlice = 0;
}
else
{
desc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2DARRAY;
desc.Texture2DArray.ArraySize = depth_attachment->GetConfig().layers;
desc.Texture2DArray.FirstArraySlice = 0;
desc.Texture2DArray.MipSlice = 0;
}
HRESULT hr = D3D::device->CreateDepthStencilView(
depth_attachment->GetRawTexIdentifier()->GetTex(), &desc, &dsv);
CHECK(SUCCEEDED(hr), "Create depth stencil view for framebuffer");
}
return std::make_unique<DXFramebuffer>(color_format, depth_format, width, height, layers, samples,
rtv, dsv);
}
} // namespace DX11