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-rw-r--r--src/core/CMakeLists.txt1
-rw-r--r--src/core/hle/service/hid/irs.cpp2
-rw-r--r--src/core/hle/service/hid/irs_ring_lifo.h47
-rw-r--r--src/core/hle/service/hid/irsensor/clustering_processor.cpp237
-rw-r--r--src/core/hle/service/hid/irsensor/clustering_processor.h38
-rw-r--r--src/yuzu/bootmanager.cpp2
6 files changed, 320 insertions, 7 deletions
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 32cc2f392..db7bc7a8b 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -446,6 +446,7 @@ add_library(core STATIC
hle/service/hid/hidbus.h
hle/service/hid/irs.cpp
hle/service/hid/irs.h
+ hle/service/hid/irs_ring_lifo.h
hle/service/hid/ring_lifo.h
hle/service/hid/xcd.cpp
hle/service/hid/xcd.h
diff --git a/src/core/hle/service/hid/irs.cpp b/src/core/hle/service/hid/irs.cpp
index d5107e41f..c4b44cbf9 100644
--- a/src/core/hle/service/hid/irs.cpp
+++ b/src/core/hle/service/hid/irs.cpp
@@ -166,7 +166,7 @@ void IRS::RunClusteringProcessor(Kernel::HLERequestContext& ctx) {
if (result.IsSuccess()) {
auto& device = GetIrCameraSharedMemoryDeviceEntry(parameters.camera_handle);
- MakeProcessor<ClusteringProcessor>(parameters.camera_handle, device);
+ MakeProcessorWithCoreContext<ClusteringProcessor>(parameters.camera_handle, device);
auto& image_transfer_processor =
GetProcessor<ClusteringProcessor>(parameters.camera_handle);
image_transfer_processor.SetConfig(parameters.processor_config);
diff --git a/src/core/hle/service/hid/irs_ring_lifo.h b/src/core/hle/service/hid/irs_ring_lifo.h
new file mode 100644
index 000000000..a31e61037
--- /dev/null
+++ b/src/core/hle/service/hid/irs_ring_lifo.h
@@ -0,0 +1,47 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+
+#include "common/common_types.h"
+
+namespace Service::IRS {
+
+template <typename State, std::size_t max_buffer_size>
+struct Lifo {
+ s64 sampling_number{};
+ s64 buffer_count{};
+ std::array<State, max_buffer_size> entries{};
+
+ const State& ReadCurrentEntry() const {
+ return entries[GetBufferTail()];
+ }
+
+ const State& ReadPreviousEntry() const {
+ return entries[GetPreviousEntryIndex()];
+ }
+
+ s64 GetBufferTail() const {
+ return sampling_number % max_buffer_size;
+ }
+
+ std::size_t GetPreviousEntryIndex() const {
+ return static_cast<size_t>((GetBufferTail() + max_buffer_size - 1) % max_buffer_size);
+ }
+
+ std::size_t GetNextEntryIndex() const {
+ return static_cast<size_t>((GetBufferTail() + 1) % max_buffer_size);
+ }
+
+ void WriteNextEntry(const State& new_state) {
+ if (buffer_count < max_buffer_size) {
+ buffer_count++;
+ }
+ sampling_number++;
+ entries[GetBufferTail()] = new_state;
+ }
+};
+
+} // namespace Service::IRS
diff --git a/src/core/hle/service/hid/irsensor/clustering_processor.cpp b/src/core/hle/service/hid/irsensor/clustering_processor.cpp
index 6479af212..57e1831b4 100644
--- a/src/core/hle/service/hid/irsensor/clustering_processor.cpp
+++ b/src/core/hle/service/hid/irsensor/clustering_processor.cpp
@@ -1,34 +1,263 @@
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
+#include <queue>
+
+#include "core/hid/emulated_controller.h"
+#include "core/hid/hid_core.h"
#include "core/hle/service/hid/irsensor/clustering_processor.h"
namespace Service::IRS {
-ClusteringProcessor::ClusteringProcessor(Core::IrSensor::DeviceFormat& device_format)
- : device(device_format) {
+ClusteringProcessor::ClusteringProcessor(Core::HID::HIDCore& hid_core_,
+ Core::IrSensor::DeviceFormat& device_format,
+ std::size_t npad_index)
+ : device{device_format} {
+ npad_device = hid_core_.GetEmulatedControllerByIndex(npad_index);
+
device.mode = Core::IrSensor::IrSensorMode::ClusteringProcessor;
device.camera_status = Core::IrSensor::IrCameraStatus::Unconnected;
device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Stopped;
+ SetDefaultConfig();
+
+ shared_memory = std::construct_at(
+ reinterpret_cast<ClusteringSharedMemory*>(&device_format.state.processor_raw_data));
+
+ Core::HID::ControllerUpdateCallback engine_callback{
+ .on_change = [this](Core::HID::ControllerTriggerType type) { OnControllerUpdate(type); },
+ .is_npad_service = true,
+ };
+ callback_key = npad_device->SetCallback(engine_callback);
}
-ClusteringProcessor::~ClusteringProcessor() = default;
+ClusteringProcessor::~ClusteringProcessor() {
+ npad_device->DeleteCallback(callback_key);
+};
-void ClusteringProcessor::StartProcessor() {}
+void ClusteringProcessor::StartProcessor() {
+ device.camera_status = Core::IrSensor::IrCameraStatus::Available;
+ device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Ready;
+}
void ClusteringProcessor::SuspendProcessor() {}
void ClusteringProcessor::StopProcessor() {}
+void ClusteringProcessor::OnControllerUpdate(Core::HID::ControllerTriggerType type) {
+ if (type != Core::HID::ControllerTriggerType::IrSensor) {
+ return;
+ }
+
+ next_state = {};
+ const auto camera_data = npad_device->GetCamera();
+ auto filtered_image = camera_data.data;
+
+ RemoveLowIntensityData(filtered_image);
+
+ const std::size_t window_start_x =
+ static_cast<std::size_t>(current_config.window_of_interest.x);
+ const std::size_t window_start_y =
+ static_cast<std::size_t>(current_config.window_of_interest.y);
+ const std::size_t window_end_x =
+ window_start_x + static_cast<std::size_t>(current_config.window_of_interest.width);
+ const std::size_t window_end_y =
+ window_start_y + static_cast<std::size_t>(current_config.window_of_interest.height);
+
+ for (std::size_t y = window_start_y; y < window_end_y; y++) {
+ for (std::size_t x = window_start_x; x < window_end_x; x++) {
+ u8 pixel = GetPixel(filtered_image, x, y);
+ if (pixel == 0) {
+ continue;
+ }
+ const auto cluster = GetClusterProperties(filtered_image, x, y);
+ if (cluster.pixel_count > current_config.pixel_count_max) {
+ continue;
+ }
+ if (cluster.pixel_count < current_config.pixel_count_min) {
+ continue;
+ }
+ // Cluster object limit reached
+ if (next_state.object_count >= 0x10) {
+ continue;
+ }
+ next_state.data[next_state.object_count] = cluster;
+ next_state.object_count++;
+ }
+ }
+
+ next_state.sampling_number = camera_data.sample;
+ next_state.timestamp = next_state.timestamp + 131;
+ next_state.ambient_noise_level = Core::IrSensor::CameraAmbientNoiseLevel::Low;
+ shared_memory->clustering_lifo.WriteNextEntry(next_state);
+
+ if (!IsProcessorActive()) {
+ StartProcessor();
+ }
+}
+
+void ClusteringProcessor::RemoveLowIntensityData(std::vector<u8>& data) {
+ for (u8& pixel : data) {
+ if (pixel < current_config.pixel_count_min) {
+ pixel = 0;
+ }
+ }
+}
+
+ClusteringProcessor::ClusteringData ClusteringProcessor::GetClusterProperties(std::vector<u8>& data,
+ std::size_t x,
+ std::size_t y) {
+ std::queue<Common::Point<std::size_t>> search_points{};
+ ClusteringData current_cluster = GetPixelProperties(data, x, y);
+ SetPixel(data, x, y, 0);
+ search_points.push({x, y});
+
+ while (!search_points.empty()) {
+ const auto point = search_points.front();
+ search_points.pop();
+
+ // Avoid negative numbers
+ if (point.x == 0 || point.y == 0) {
+ continue;
+ }
+
+ std::array<Common::Point<std::size_t>, 4> new_points{
+ Common::Point<std::size_t>{point.x - 1, point.y},
+ {point.x, point.y - 1},
+ {point.x + 1, point.y},
+ {point.x, point.y + 1},
+ };
+
+ for (const auto new_point : new_points) {
+ if (new_point.x < 0 || new_point.x >= width) {
+ continue;
+ }
+ if (new_point.y < 0 || new_point.y >= height) {
+ continue;
+ }
+ if (GetPixel(data, new_point.x, new_point.y) < current_config.object_intensity_min) {
+ continue;
+ }
+ const ClusteringData cluster = GetPixelProperties(data, new_point.x, new_point.y);
+ current_cluster = MergeCluster(current_cluster, cluster);
+ SetPixel(data, new_point.x, new_point.y, 0);
+ search_points.push({new_point.x, new_point.y});
+ }
+ }
+
+ return current_cluster;
+}
+
+ClusteringProcessor::ClusteringData ClusteringProcessor::GetPixelProperties(
+ const std::vector<u8>& data, std::size_t x, std::size_t y) const {
+ return {
+ .average_intensity = GetPixel(data, x, y) / 255.0f,
+ .centroid =
+ {
+ .x = static_cast<f32>(x),
+ .y = static_cast<f32>(y),
+
+ },
+ .pixel_count = 1,
+ .bound =
+ {
+ .x = static_cast<s16>(x),
+ .y = static_cast<s16>(y),
+ .width = 1,
+ .height = 1,
+ },
+ };
+}
+
+ClusteringProcessor::ClusteringData ClusteringProcessor::MergeCluster(
+ const ClusteringData a, const ClusteringData b) const {
+ const u32 pixel_count = a.pixel_count + b.pixel_count;
+ const f32 average_intensitiy =
+ (a.average_intensity * a.pixel_count + b.average_intensity * b.pixel_count) / pixel_count;
+ const Core::IrSensor::IrsCentroid centroid = {
+ .x = (a.centroid.x * a.pixel_count + b.centroid.x * b.pixel_count) / pixel_count,
+ .y = (a.centroid.y * a.pixel_count + b.centroid.y * b.pixel_count) / pixel_count,
+ };
+ s16 bound_start_x = a.bound.x < b.bound.x ? a.bound.x : b.bound.x;
+ s16 bound_start_y = a.bound.y < b.bound.y ? a.bound.y : b.bound.y;
+ s16 a_bound_end_x = a.bound.x + a.bound.width;
+ s16 a_bound_end_y = a.bound.y + a.bound.height;
+ s16 b_bound_end_x = b.bound.x + b.bound.width;
+ s16 b_bound_end_y = b.bound.y + b.bound.height;
+
+ const Core::IrSensor::IrsRect bound = {
+ .x = bound_start_x,
+ .y = bound_start_y,
+ .width = a_bound_end_x > b_bound_end_x ? a_bound_end_x - bound_start_x
+ : b_bound_end_x - bound_start_x,
+ .height = a_bound_end_y > b_bound_end_y ? a_bound_end_y - bound_start_y
+ : b_bound_end_y - bound_start_y,
+ };
+
+ return {
+ .average_intensity = average_intensitiy,
+ .centroid = centroid,
+ .pixel_count = pixel_count,
+ .bound = bound,
+ };
+}
+
+u8 ClusteringProcessor::GetPixel(const std::vector<u8>& data, std::size_t x, std::size_t y) const {
+ if ((y * width) + x > data.size()) {
+ return 0;
+ }
+ return data[(y * width) + x];
+}
+
+void ClusteringProcessor::SetPixel(std::vector<u8>& data, std::size_t x, std::size_t y, u8 value) {
+ if ((y * width) + x > data.size()) {
+ return;
+ }
+ data[(y * width) + x] = value;
+}
+
+void ClusteringProcessor::SetDefaultConfig() {
+ current_config.camera_config.exposure_time = 200000;
+ current_config.camera_config.gain = 2;
+ current_config.camera_config.is_negative_used = false;
+ current_config.camera_config.light_target = Core::IrSensor::CameraLightTarget::BrightLeds;
+ current_config.window_of_interest = {
+ .x = 0,
+ .y = 0,
+ .width = width,
+ .height = height,
+ };
+ current_config.pixel_count_min = 3;
+ current_config.pixel_count_max = 0x12C00;
+ current_config.is_external_light_filter_enabled = true;
+ current_config.object_intensity_min = 150;
+
+ npad_device->SetCameraFormat(format);
+}
+
void ClusteringProcessor::SetConfig(Core::IrSensor::PackedClusteringProcessorConfig config) {
current_config.camera_config.exposure_time = config.camera_config.exposure_time;
current_config.camera_config.gain = config.camera_config.gain;
current_config.camera_config.is_negative_used = config.camera_config.is_negative_used;
current_config.camera_config.light_target =
static_cast<Core::IrSensor::CameraLightTarget>(config.camera_config.light_target);
+ current_config.window_of_interest = config.window_of_interest;
current_config.pixel_count_min = config.pixel_count_min;
current_config.pixel_count_max = config.pixel_count_max;
current_config.is_external_light_filter_enabled = config.is_external_light_filter_enabled;
current_config.object_intensity_min = config.object_intensity_min;
+
+ LOG_INFO(Service_IRS,
+ "Processor config, exposure_time={}, gain={}, is_negative_used={}, "
+ "light_target={}, window_of_interest=({}, {}, {}, {}), pixel_count_min={}, "
+ "pixel_count_max={}, is_external_light_filter_enabled={}, object_intensity_min={}",
+ current_config.camera_config.exposure_time, current_config.camera_config.gain,
+ current_config.camera_config.is_negative_used,
+ current_config.camera_config.light_target, current_config.window_of_interest.x,
+ current_config.window_of_interest.y, current_config.window_of_interest.width,
+ current_config.window_of_interest.height, current_config.pixel_count_min,
+ current_config.pixel_count_max, current_config.is_external_light_filter_enabled,
+ current_config.object_intensity_min);
+
+ npad_device->SetCameraFormat(format);
}
} // namespace Service::IRS
diff --git a/src/core/hle/service/hid/irsensor/clustering_processor.h b/src/core/hle/service/hid/irsensor/clustering_processor.h
index 6e2ba8846..dc01a8ea7 100644
--- a/src/core/hle/service/hid/irsensor/clustering_processor.h
+++ b/src/core/hle/service/hid/irsensor/clustering_processor.h
@@ -5,12 +5,19 @@
#include "common/common_types.h"
#include "core/hid/irs_types.h"
+#include "core/hle/service/hid/irs_ring_lifo.h"
#include "core/hle/service/hid/irsensor/processor_base.h"
+namespace Core::HID {
+class EmulatedController;
+} // namespace Core::HID
+
namespace Service::IRS {
class ClusteringProcessor final : public ProcessorBase {
public:
- explicit ClusteringProcessor(Core::IrSensor::DeviceFormat& device_format);
+ explicit ClusteringProcessor(Core::HID::HIDCore& hid_core_,
+ Core::IrSensor::DeviceFormat& device_format,
+ std::size_t npad_index);
~ClusteringProcessor() override;
// Called when the processor is initialized
@@ -26,6 +33,10 @@ public:
void SetConfig(Core::IrSensor::PackedClusteringProcessorConfig config);
private:
+ static constexpr auto format = Core::IrSensor::ImageTransferProcessorFormat::Size320x240;
+ static constexpr std::size_t width = 320;
+ static constexpr std::size_t height = 240;
+
// This is nn::irsensor::ClusteringProcessorConfig
struct ClusteringProcessorConfig {
Core::IrSensor::CameraConfig camera_config;
@@ -68,7 +79,32 @@ private:
static_assert(sizeof(ClusteringProcessorState) == 0x198,
"ClusteringProcessorState is an invalid size");
+ struct ClusteringSharedMemory {
+ Service::IRS::Lifo<ClusteringProcessorState, 6> clustering_lifo;
+ static_assert(sizeof(clustering_lifo) == 0x9A0, "clustering_lifo is an invalid size");
+ INSERT_PADDING_WORDS(0x11F);
+ };
+ static_assert(sizeof(ClusteringSharedMemory) == 0xE20,
+ "ClusteringSharedMemory is an invalid size");
+
+ void OnControllerUpdate(Core::HID::ControllerTriggerType type);
+ void RemoveLowIntensityData(std::vector<u8>& data);
+ ClusteringData GetClusterProperties(std::vector<u8>& data, std::size_t x, std::size_t y);
+ ClusteringData GetPixelProperties(const std::vector<u8>& data, std::size_t x,
+ std::size_t y) const;
+ ClusteringData MergeCluster(const ClusteringData a, const ClusteringData b) const;
+ u8 GetPixel(const std::vector<u8>& data, std::size_t x, std::size_t y) const;
+ void SetPixel(std::vector<u8>& data, std::size_t x, std::size_t y, u8 value);
+
+ // Sets config parameters of the camera
+ void SetDefaultConfig();
+
+ ClusteringSharedMemory* shared_memory = nullptr;
+ ClusteringProcessorState next_state{};
+
ClusteringProcessorConfig current_config{};
Core::IrSensor::DeviceFormat& device;
+ Core::HID::EmulatedController* npad_device;
+ int callback_key{};
};
} // namespace Service::IRS
diff --git a/src/yuzu/bootmanager.cpp b/src/yuzu/bootmanager.cpp
index 0ee3820a2..3acb61f03 100644
--- a/src/yuzu/bootmanager.cpp
+++ b/src/yuzu/bootmanager.cpp
@@ -838,7 +838,7 @@ void GRenderWindow::InitializeCamera() {
camera_timer = std::make_unique<QTimer>();
connect(camera_timer.get(), &QTimer::timeout, [this] { RequestCameraCapture(); });
// This timer should be dependent of camera resolution 5ms for every 100 pixels
- camera_timer->start(100);
+ camera_timer->start(50);
}
void GRenderWindow::FinalizeCamera() {
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 22:27:46 +0000