std::unique_ptr<DXTexture> DXTexture::Create(const TextureConfig& config)
{
// Use typeless to create the texture when it's a render target, so we can alias it with an
// integer format (for EFB).
const DXGI_FORMAT tex_format =
D3DCommon::GetDXGIFormatForAbstractFormat(config.format, config.IsRenderTarget());
UINT bindflags = D3D11_BIND_SHADER_RESOURCE;
if (config.IsRenderTarget())
bindflags |= IsDepthFormat(config.format) ? D3D11_BIND_DEPTH_STENCIL : D3D11_BIND_RENDER_TARGET;
if (config.IsComputeImage())
bindflags |= D3D11_BIND_UNORDERED_ACCESS;
CD3D11_TEXTURE2D_DESC desc(tex_format, config.width, config.height, config.layers, config.levels,
bindflags, D3D11_USAGE_DEFAULT, 0, config.samples, 0, 0);
ComPtr<ID3D11Texture2D> d3d_texture;
HRESULT hr = D3D::device->CreateTexture2D(&desc, nullptr, &d3d_texture);
if (FAILED(hr))
{
PanicAlert("Failed to create %ux%ux%u D3D backing texture", config.width, config.height,
config.layers);
return nullptr;
}
std::unique_ptr<DXTexture> tex(new DXTexture(config, d3d_texture.Get()));
if (!tex->CreateSRV() || (config.IsComputeImage() && !tex->CreateUAV()))
return nullptr;
return tex;
}
std::unique_ptr<DXTexture> DXTexture::Create(const TextureConfig& config)
{
// Use typeless to create the texture when it's a render target, so we can alias it with an
// integer format (for EFB).
const DXGI_FORMAT tex_format = GetDXGIFormatForHostFormat(config.format, config.IsRenderTarget());
const DXGI_FORMAT srv_format = GetSRVFormatForHostFormat(config.format);
UINT bindflags = D3D11_BIND_SHADER_RESOURCE;
if (config.IsRenderTarget())
bindflags |= IsDepthFormat(config.format) ? D3D11_BIND_DEPTH_STENCIL : D3D11_BIND_RENDER_TARGET;
if (config.IsComputeImage())
bindflags |= D3D11_BIND_UNORDERED_ACCESS;
CD3D11_TEXTURE2D_DESC desc(tex_format, config.width, config.height, config.layers, config.levels,
bindflags, D3D11_USAGE_DEFAULT, 0, config.samples, 0, 0);
ID3D11Texture2D* d3d_texture;
HRESULT hr = D3D::device->CreateTexture2D(&desc, nullptr, &d3d_texture);
if (FAILED(hr))
{
PanicAlert("Failed to create %ux%ux%u D3D backing texture", config.width, config.height,
config.layers);
return nullptr;
}
ID3D11ShaderResourceView* d3d_srv;
const CD3D11_SHADER_RESOURCE_VIEW_DESC srv_desc(d3d_texture,
config.IsMultisampled() ?
D3D11_SRV_DIMENSION_TEXTURE2DMSARRAY :
D3D11_SRV_DIMENSION_TEXTURE2DARRAY,
srv_format, 0, config.levels, 0, config.layers);
hr = D3D::device->CreateShaderResourceView(d3d_texture, &srv_desc, &d3d_srv);
if (FAILED(hr))
{
PanicAlert("Failed to create %ux%ux%u D3D SRV", config.width, config.height, config.layers);
d3d_texture->Release();
return nullptr;
}
ID3D11UnorderedAccessView* d3d_uav = nullptr;
if (config.IsComputeImage())
{
const CD3D11_UNORDERED_ACCESS_VIEW_DESC uav_desc(
d3d_texture, D3D11_UAV_DIMENSION_TEXTURE2DARRAY, srv_format, 0, 0, config.layers);
hr = D3D::device->CreateUnorderedAccessView(d3d_texture, &uav_desc, &d3d_uav);
if (FAILED(hr))
{
PanicAlert("Failed to create %ux%ux%u D3D UAV", config.width, config.height, config.layers);
d3d_uav->Release();
d3d_texture->Release();
return nullptr;
}
}
return std::make_unique<DXTexture>(config, d3d_texture, d3d_srv, d3d_uav);
}