gl::Error Query11::resume()
{
if (mActiveQuery.query == nullptr)
{
gl::Error error = flush(false);
if (error.isError())
{
return error;
}
D3D11_QUERY_DESC queryDesc;
queryDesc.Query = gl_d3d11::ConvertQueryType(getType());
queryDesc.MiscFlags = 0;
ID3D11Device *device = mRenderer->getDevice();
HRESULT result = device->CreateQuery(&queryDesc, &mActiveQuery.query);
if (FAILED(result))
{
return gl::Error(GL_OUT_OF_MEMORY, "Internal query creation failed, result: 0x%X.",
result);
}
// If we are doing time elapsed we also need a query to actually query the timestamp
if (getType() == GL_TIME_ELAPSED_EXT)
{
D3D11_QUERY_DESC desc;
desc.Query = D3D11_QUERY_TIMESTAMP;
desc.MiscFlags = 0;
result = device->CreateQuery(&desc, &mActiveQuery.beginTimestamp);
if (FAILED(result))
{
return gl::Error(GL_OUT_OF_MEMORY, "Internal query creation failed, result: 0x%X.",
result);
}
result = device->CreateQuery(&desc, &mActiveQuery.endTimestamp);
if (FAILED(result))
{
return gl::Error(GL_OUT_OF_MEMORY, "Internal query creation failed, result: 0x%X.",
result);
}
}
ID3D11DeviceContext *context = mRenderer->getDeviceContext();
context->Begin(mActiveQuery.query);
// If we are doing time elapsed, query the begin timestamp
if (getType() == GL_TIME_ELAPSED_EXT)
{
context->End(mActiveQuery.beginTimestamp);
}
}
return gl::Error(GL_NO_ERROR);
}
gl::Error Query11::end()
{
ASSERT(mQuery);
ID3D11DeviceContext *context = mRenderer->getDeviceContext();
// If we are doing time elapsed query the end timestamp
if (getType() == GL_TIME_ELAPSED_EXT)
{
context->End(mTimestampEndQuery);
}
context->End(mQuery);
mQueryFinished = false;
mResult = GL_FALSE;
return gl::Error(GL_NO_ERROR);
}
gl::Error Query11::pause()
{
if (mActiveQuery.query != nullptr)
{
ID3D11DeviceContext *context = mRenderer->getDeviceContext();
// If we are doing time elapsed query the end timestamp
if (getType() == GL_TIME_ELAPSED_EXT)
{
context->End(mActiveQuery.endTimestamp);
}
context->End(mActiveQuery.query);
mPendingQueries.push_back(mActiveQuery);
mActiveQuery = QueryState();
}
return flush(false);
}
void CRenderCaptureDX::EndRender()
{
// send commands to the GPU queue
g_Windowing.FinishCommandList();
ID3D11DeviceContext* pContext = g_Windowing.GetImmediateContext();
pContext->CopyResource(m_copySurface, m_renderTexture);
if (m_query)
{
pContext->End(m_query);
}
if (m_flags & CAPTUREFLAG_IMMEDIATELY)
SurfaceToBuffer();
else
SetState(CAPTURESTATE_NEEDSREADOUT);
}
void CRenderCaptureDX::EndRender()
{
// send commands to the GPU queue
auto deviceResources = DX::DeviceResources::Get();
deviceResources->FinishCommandList();
ID3D11DeviceContext* pContext = deviceResources->GetImmediateContext();
pContext->CopyResource(m_copyTex.Get(), m_renderTex.Get());
if (m_query)
{
pContext->End(m_query);
}
if (m_flags & CAPTUREFLAG_IMMEDIATELY)
SurfaceToBuffer();
else
SetState(CAPTURESTATE_NEEDSREADOUT);
}