yggdrasil75/stupidsimcpp
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Yggdrasil75
2026-01-30 07:56:35 -05:00
parent c8aa34dcda
commit 9b81d0f5f8
1 changed files with 45 additions and 12 deletions
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53
tests/g3etest.cpp
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@@ -70,6 +70,12 @@ std::vector<double> renderFrameTimes;
int frameHistoryIndex = 0;
bool firstFrameMeasured = false;
// Stats update timer
std::chrono::steady_clock::time_point lastStatsUpdate;
const std::chrono::seconds STATS_UPDATE_INTERVAL(60); // Update stats once per minute
std::string cachedStats;
bool statsNeedUpdate = true;
void createSphere(const defaults& config, const spheredefaults& sconfig, Octree<int>& grid) {
if (!grid.empty()) grid.clear();
@@ -163,6 +169,14 @@ void addStar(const defaults& config, const stardefaults& starconf, Octree<int>&
grid.set(2, pos, true, colorVec, starconf.size, true, 2, true, starconf.emittance, 0.0f, 0.0f);
}
void updateStatsCache(Octree<int>& grid) {
std::stringstream gridstats;
grid.printStats(gridstats);
cachedStats = gridstats.str();
lastStatsUpdate = std::chrono::steady_clock::now();
statsNeedUpdate = false;
}
void livePreview(Octree<int>& grid, defaults& config, const Camera& cam) {
std::lock_guard<std::mutex> lock(PreviewMutex);
updatePreview = true;
@@ -198,6 +212,11 @@ void livePreview(Octree<int>& grid, defaults& config, const Camera& cam) {
renderFPS = 1.0 / avgRenderFrameTime;
}
auto now = std::chrono::steady_clock::now();
if (statsNeedUpdate || (now - lastStatsUpdate) > STATS_UPDATE_INTERVAL) {
updateStatsCache(grid);
}
// Update texture
if (textu == 0) {
glGenTextures(1, &textu);
@@ -333,9 +352,12 @@ int main() {
// Initialize render frame times vector
renderFrameTimes.resize(FRAME_HISTORY_SIZE, 0.0);
lastStatsUpdate = std::chrono::steady_clock::now();
statsNeedUpdate = true;
if (grid.load("output/Treegrid.yggs")) {
gridInitialized = true;
grid.printStats();
updateStatsCache(grid);
resetView(cam, config.gridSizecube);
}
@@ -457,9 +479,9 @@ int main() {
if (ImGui::Button("Create Sphere & Render")) {
createSphere(config, sphereConf, grid);
grid.printStats();
addStar(config, starConf, grid);
gridInitialized = true;
statsNeedUpdate = true;
resetView(cam, config.gridSizecube);
@@ -473,8 +495,16 @@ int main() {
{
ImGui::Begin("Preview");
if (gridInitialized && textureInitialized) {
ImGui::Image((void*)(intptr_t)textu, ImVec2(config.outWidth, config.outHeight));
} else if (gridInitialized) {
ImGui::Text("Preview not generated yet");
} else {
ImGui::Text("No grid generated");
}
ImGui::Separator();
// Display render FPS information
ImGui::Text("Render Performance:");
if (renderFPS > 0) {
// Color code based on FPS
@@ -499,14 +529,17 @@ int main() {
ImGui::Text("No render data yet");
}
ImGui::Separator();
if (gridInitialized) {
// Show time since last update
auto now = std::chrono::steady_clock::now();
auto timeSinceUpdate = std::chrono::duration_cast<std::chrono::seconds>(now - lastStatsUpdate);
if (gridInitialized && textureInitialized) {
ImGui::Image((void*)(intptr_t)textu, ImVec2(config.outWidth, config.outHeight));
} else if (gridInitialized) {
ImGui::Text("Preview not generated yet");
} else {
ImGui::Text("No grid generated");
if (!(timeSinceUpdate < STATS_UPDATE_INTERVAL)) {
updateStatsCache(grid);
}
// Display cached stats
ImGui::TextUnformatted(cachedStats.c_str());
}
ImGui::End();