-
Notifications
You must be signed in to change notification settings - Fork 38
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
shg8
committed
Feb 18, 2024
1 parent
1301ffe
commit 738178c
Showing
19 changed files
with
14,394 additions
and
50 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| #include "GUIManager.h" | ||
|
|
||
| #include <iostream> | ||
|
|
||
| static std::shared_ptr<std::unordered_map<std::string, ScrollingBuffer>> metricsMap; | ||
|
|
||
| GUIManager::GUIManager() { | ||
| metricsMap = std::make_shared<std::unordered_map<std::string, ScrollingBuffer>>(); | ||
| } | ||
|
|
||
| void GUIManager::init() { | ||
| ImPlot::CreateContext(); | ||
| } | ||
|
|
||
| void GUIManager::buildGui() { | ||
| ImGui::SetNextWindowSize(ImVec2(400, 250), ImGuiCond_FirstUseEver); | ||
| ImGui::SetNextWindowPos(ImVec2(10, 10), ImGuiCond_FirstUseEver); | ||
| ImGui::Begin("Performance"); | ||
|
|
||
| static float history = 10; | ||
|
|
||
| static ImPlotAxisFlags flags = ImPlotAxisFlags_AutoFit; | ||
| if (ImPlot::BeginPlot("##Scrolling", ImVec2(-1, -1))) { | ||
| ImPlot::SetupAxes("ms", "time", flags, flags); | ||
| const auto t = ImGui::GetTime(); | ||
| ImPlot::SetupAxisLimits(ImAxis_X1, t - history, t, ImGuiCond_Always); | ||
| ImPlot::SetupAxisLimits(ImAxis_Y1, 0, 1); | ||
| ImPlot::SetNextFillStyle(IMPLOT_AUTO_COL, 0.5f); | ||
| for (auto& [name, values]: *metricsMap) { | ||
| if (!values.Data.empty()) { | ||
| ImPlot::PlotLine(name.c_str(), &values.Data[0].x, &values.Data[0].y, values.Data.size(), 0, | ||
| values.Offset, 2 * sizeof(float)); | ||
| } | ||
| } | ||
| ImPlot::EndPlot(); | ||
| } | ||
| ImGui::SliderFloat("History", &history, 1, 30, "%.1f s"); | ||
| ImGui::End(); | ||
|
|
||
| ImGui::SetNextWindowPos(ImVec2(10, 270), ImGuiCond_FirstUseEver); | ||
| ImGui::Begin("Controls"); | ||
| ImGui::Text("WASD: Move"); | ||
| ImGui::Text("Mouse: Look"); | ||
| ImGui::End(); | ||
|
|
||
| } | ||
|
|
||
| void GUIManager::pushMetric(const std::string& name, float value) { | ||
| int maxSize = 600; | ||
| if (!metricsMap->contains(name)) { | ||
| metricsMap->insert({name, ScrollingBuffer(maxSize)}); | ||
| } | ||
| metricsMap->at(name).addPoint(ImGui::GetTime(), value / 1000000.0); | ||
| } | ||
|
|
||
| void GUIManager::pushMetric(const std::unordered_map<std::string, unsigned long long>& name) { | ||
| for (auto& [n, v]: name) { | ||
| pushMetric(n, v); | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| #ifndef GUIMANAGER_H | ||
| #define GUIMANAGER_H | ||
| #include <unordered_map> | ||
| #include <vector> | ||
| #include <string> | ||
|
|
||
|
|
||
| #include "imgui.h" | ||
| #include "implot/implot.h" | ||
|
|
||
| template<typename T> | ||
| class RingBuffer { | ||
| public: | ||
| explicit RingBuffer(size_t size = 600) : buffer(size), start(0), end(0), isFull(false) {} | ||
|
|
||
| void push(T value) { | ||
| buffer[end] = value; | ||
| end = (end + 1) % buffer.size(); | ||
|
|
||
| if (isFull) { | ||
| start = (start + 1) % buffer.size(); | ||
| } | ||
|
|
||
| isFull = end == start; | ||
| } | ||
|
|
||
| T pop() { | ||
| if (isEmpty()) { | ||
| throw std::runtime_error("Buffer is empty"); | ||
| } | ||
|
|
||
| T value = buffer[start]; | ||
| start = (start + 1) % buffer.size(); | ||
| isFull = false; | ||
|
|
||
| return value; | ||
| } | ||
|
|
||
| bool isEmpty() const { | ||
| return !isFull && (end == start); | ||
| } | ||
|
|
||
| bool isBufferFull() const { | ||
| return isFull; | ||
| } | ||
|
|
||
| size_t capacity() const { | ||
| return buffer.size(); | ||
| } | ||
|
|
||
| size_t size() const { | ||
| size_t size = buffer.size(); | ||
|
|
||
| if (!isFull) { | ||
| if (end >= start) { | ||
| size = end - start; | ||
| } else { | ||
| size = buffer.size() + end - start; | ||
| } | ||
| } | ||
|
|
||
| return size; | ||
| } | ||
|
|
||
| T lookup(size_t index) const { | ||
| if (index >= size()) { | ||
| throw std::out_of_range("Index out of range"); | ||
| } | ||
|
|
||
| return buffer[(start + index) % buffer.size()]; | ||
| } | ||
|
|
||
| private: | ||
| std::vector<T> buffer; | ||
| size_t start; | ||
| size_t end; | ||
| bool isFull; | ||
| }; | ||
|
|
||
| struct ScrollingBuffer { | ||
| int MaxSize; | ||
| int Offset; | ||
| ImVector<ImVec2> Data; | ||
| ScrollingBuffer(int max_size = 2000) { | ||
| MaxSize = max_size; | ||
| Offset = 0; | ||
| Data.reserve(MaxSize); | ||
| } | ||
| void addPoint(float x, float y) { | ||
| if (Data.size() < MaxSize) | ||
| Data.push_back(ImVec2(x,y)); | ||
| else { | ||
| Data[Offset] = ImVec2(x,y); | ||
| Offset = (Offset + 1) % MaxSize; | ||
| } | ||
| } | ||
| void clear() { | ||
| if (Data.size() > 0) { | ||
| Data.shrink(0); | ||
| Offset = 0; | ||
| } | ||
| } | ||
| }; | ||
|
|
||
| class GUIManager { | ||
| public: | ||
| GUIManager(); | ||
|
|
||
| static void init(); | ||
|
|
||
| static void buildGui(); | ||
|
|
||
| static void pushMetric(const std::string& name, float value); | ||
|
|
||
| static void pushMetric(const std::unordered_map<std::string, unsigned long long>& name); | ||
|
|
||
| }; | ||
|
|
||
| #endif //GUIMANAGER_H |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.