Method Flush

Source/Engine/Graphics/DynamicBuffer.cpp:25–62

}

void DynamicBuffer::Flush(GPUContext* context)
{
    const uint32 size = Data.Count();
    if (size == 0)
        return;

    // Lazy-resize buffer
    if (_buffer == nullptr)
        _buffer = GPUDevice::Instance->CreateBuffer(_name);
    if (_buffer->GetSize() < size || _buffer->GetDescription().Usage != Usage)
    {
        const int32 numElements = Math::AlignUp<int32>(static_cast<int32>((size / _stride) * 1.3f), 32);
        GPUBufferDescription desc;
        InitDesc(desc, numElements);
        desc.Usage = Usage;
        if (_buffer->Init(desc))
        {
            LOG(Fatal, "Cannot setup dynamic buffer '{0}'! Size: {1}", _name, Utilities::BytesToText(size));
            return;
        }
    }

    // Upload data to the buffer
    if (context)
    {
        context->UpdateBuffer(_buffer, Data.Get(), size);
    }
    else if (GPUDevice::Instance->IsRendering())
    {
        RenderContext::GPULocker.Lock();
        GPUDevice::Instance->GetMainContext()->UpdateBuffer(_buffer, Data.Get(), size);
        RenderContext::GPULocker.Unlock();
    }
    else
    {
        _buffer->SetData(Data.Get(), size);
    }
}

void DynamicBuffer::Dispose()
{