diff options
Diffstat (limited to 'src/video_core/gpu_asynch.cpp')
-rw-r--r-- | src/video_core/gpu_asynch.cpp | 43 |
1 files changed, 37 insertions, 6 deletions
diff --git a/src/video_core/gpu_asynch.cpp b/src/video_core/gpu_asynch.cpp index 20e73a37e..a9baaf7ef 100644 --- a/src/video_core/gpu_asynch.cpp +++ b/src/video_core/gpu_asynch.cpp @@ -10,23 +10,50 @@ namespace VideoCommon { -GPUAsynch::GPUAsynch(Core::System& system, std::unique_ptr<VideoCore::RendererBase>&& renderer_, - std::unique_ptr<Core::Frontend::GraphicsContext>&& context) - : GPU(system, std::move(renderer_), true), gpu_thread{system}, - cpu_context(renderer->GetRenderWindow().CreateSharedContext()), - gpu_context(std::move(context)) {} +GPUAsynch::GPUAsynch(Core::System& system, bool use_nvdec) + : GPU{system, true, use_nvdec}, gpu_thread{system} {} GPUAsynch::~GPUAsynch() = default; void GPUAsynch::Start() { + gpu_thread.StartThread(*renderer, renderer->Context(), *dma_pusher, *cdma_pusher); + cpu_context = renderer->GetRenderWindow().CreateSharedContext(); cpu_context->MakeCurrent(); - gpu_thread.StartThread(*renderer, *gpu_context, *dma_pusher); +} + +void GPUAsynch::ObtainContext() { + cpu_context->MakeCurrent(); +} + +void GPUAsynch::ReleaseContext() { + cpu_context->DoneCurrent(); } void GPUAsynch::PushGPUEntries(Tegra::CommandList&& entries) { gpu_thread.SubmitList(std::move(entries)); } +void GPUAsynch::PushCommandBuffer(Tegra::ChCommandHeaderList& entries) { + if (!use_nvdec) { + return; + } + // This condition fires when a video stream ends, clear all intermediary data + if (entries[0].raw == 0xDEADB33F) { + cdma_pusher.reset(); + return; + } + if (!cdma_pusher) { + cdma_pusher = std::make_unique<Tegra::CDmaPusher>(*this); + } + + // SubmitCommandBuffer would make the nvdec operations async, this is not currently working + // TODO(ameerj): RE proper async nvdec operation + // gpu_thread.SubmitCommandBuffer(std::move(entries)); + + cdma_pusher->Push(std::move(entries)); + cdma_pusher->DispatchCalls(); +} + void GPUAsynch::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) { gpu_thread.SwapBuffers(framebuffer); } @@ -52,4 +79,8 @@ void GPUAsynch::WaitIdle() const { gpu_thread.WaitIdle(); } +void GPUAsynch::OnCommandListEnd() { + gpu_thread.OnCommandListEnd(); +} + } // namespace VideoCommon |