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support saving GPU captures to a file

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Samuliak 2025-01-04 13:54:07 +01:00
parent 1d8806cf06
commit 9a61e81715
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6 changed files with 69 additions and 0 deletions
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35
src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.cpp
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@ -20,6 +20,9 @@
#include "Cemu/Logging/CemuLogging.h"
#include "Cafe/HW/Latte/Core/FetchShader.h"
#include "Cafe/HW/Latte/Core/LatteConst.h"
#include "Common/precompiled.h"
#include "HW/Latte/Renderer/Metal/MetalCommon.h"
#include "Metal/MTLCaptureManager.hpp"
#include "config/CemuConfig.h"
#include "gui/guiWrapper.h"
@ -2179,6 +2182,38 @@ void MetalRenderer::StartCapture()
auto desc = MTL::CaptureDescriptor::alloc()->init();
desc->setCaptureObject(m_device);
// Check if a debugger with support for GPU capture is attached
if (captureManager->supportsDestination(MTL::CaptureDestinationDeveloperTools))
{
desc->setDestination(MTL::CaptureDestinationDeveloperTools);
}
else
{
if (GetConfig().gpu_capture_dir.GetValue().empty())
{
cemuLog_log(LogType::Force, "No GPU capture directory specified, cannot do a GPU capture");
return;
}
// Check if the GPU trace document destination is available
if (!captureManager->supportsDestination(MTL::CaptureDestinationGPUTraceDocument))
{
cemuLog_log(LogType::Force, "GPU trace document destination is not available, cannot do a GPU capture");
return;
}
// Get current date and time as a string
auto now = std::chrono::system_clock::now();
std::time_t now_time = std::chrono::system_clock::to_time_t(now);
std::ostringstream oss;
oss << std::put_time(std::localtime(&now_time), "%Y-%m-%d_%H-%M-%S");
std::string now_str = oss.str();
std::string capturePath = fmt::format("{}/cemu_{}.gputrace", GetConfig().gpu_capture_dir.GetValue(), now_str);
desc->setDestination(MTL::CaptureDestinationGPUTraceDocument);
desc->setOutputURL(ToNSURL(capturePath));
}
NS::Error* error = nullptr;
captureManager->startCapture(desc, &error);
if (error)