Method FinalPass

Source/DX11VideoProcessor.cpp:3189–3233

}

HRESULT CDX11VideoProcessor::FinalPass(const Tex2D_t& Tex, ID3D11Texture2D* pRenderTarget, const CRect& srcRect, const CRect& dstRect)
{
	CComPtr<ID3D11RenderTargetView> pRenderTargetView;

	HRESULT hr = m_pDevice->CreateRenderTargetView(pRenderTarget, nullptr, &pRenderTargetView);
	if (FAILED(hr)) {
		DLog(L"CDX11VideoProcessor::FinalPass() : CreateRenderTargetView() failed with error {}", HR2Str(hr));
		return hr;
	}

	hr = FillVertexBuffer(m_pDeviceContext, m_pVertexBuffer, Tex.desc.Width, Tex.desc.Height, srcRect, 0, false);
	if (FAILED(hr)) {
		return hr;
	}

	const FLOAT constants[4] = { (float)Tex.desc.Width / dither_size, (float)Tex.desc.Height / dither_size, 0, 0 };
	D3D11_MAPPED_SUBRESOURCE mr;
	hr = m_pDeviceContext->Map(m_pFinalPassConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mr);
	if (FAILED(hr)) {
		DLog(L"CDX11VideoProcessor::FinalPass() : Map() failed with error {}", HR2Str(hr));
		return hr;
	}

	memcpy(mr.pData, &constants, sizeof(constants));
	m_pDeviceContext->Unmap(m_pFinalPassConstantBuffer, 0);

	D3D11_VIEWPORT VP;
	VP.TopLeftX = (FLOAT)dstRect.left;
	VP.TopLeftY = (FLOAT)dstRect.top;
	VP.Width    = (FLOAT)dstRect.Width();
	VP.Height   = (FLOAT)dstRect.Height();
	VP.MinDepth = 0.0f;
	VP.MaxDepth = 1.0f;

	// Set resources
	m_pDeviceContext->PSSetShaderResources(1, 1, &m_TexDither.pShaderResource.p);
	m_pDeviceContext->PSSetSamplers(1, 1, &m_pSamplerDither.p);

	TextureBlt11(m_pDeviceContext, pRenderTargetView, VP, m_pVSimpleInputLayout, m_pVS_Simple, m_pPSFinalPass, Tex.pShaderResource, m_pSamplerPoint, m_pFinalPassConstantBuffer, m_pVertexBuffer);

	ID3D11ShaderResourceView* views[1] = {};
	m_pDeviceContext->PSSetShaderResources(1, 1, views);

	return hr;
}

void CDX11VideoProcessor::DrawSubtitles(ID3D11Texture2D* pRenderTarget)
{