ktsu.ImGui.Widgets 2.2.12-pre.1
ktsu.ImGuiWidgets
ImGuiWidgets is a library of custom widgets using ImGui.NET. This library provides a variety of widgets and utilities to enhance your ImGui-based applications.
Features
- Knobs: Ported to .NET from ImGui-works/ImGui-knobs-dial-gauge-meter
- Radial Progress Bar: Circular progress indicators for visualizing loading and progress
- Resizable Layout Dividers: Draggable layout dividers for resizable layouts
- TabPanel: Tabbed interface with closable, reorderable tabs and dirty indicator support
- Icons: Customizable icons with various alignment options and event delegates
- Grid: Flexible grid layout for displaying items
- Color Indicator: An indicator that displays a color when enabled
- Image: An image widget with alignment options
- Text: A text widget with alignment options
- Tree: A tree widget for displaying hierarchical data
- Scoped Id: A utility class for creating scoped IDs
- SearchBox: A powerful search box with support for various filter types (Glob, Regex, Fuzzy) and matching options
Installation
To install ImGuiWidgets, you can add the library to your .NET project using the following command:
dotnet add package ktsu.ImGuiWidgets
Usage
To use ImGuiWidgets, you need to include the ktsu.ImGuiWidgets namespace in your code:
using ktsu.ImGuiWidgets;
Then, you can start using the widgets provided by ImGuiWidgets in your ImGui-based applications.
Examples
Here are some examples of using ImGuiWidgets:
Knobs
Knobs are useful for creating dial-like controls:
float value = 0.5f;
float minValue = 0.0f;
ImGuiWidgets.Knob("Knob", ref value, minValue);
Radial Progress Bar
The RadialProgressBar widget displays circular progress indicators perfect for loading states and progress tracking:
float progress = 0.65f; // Progress from 0.0 to 1.0
// Basic usage - displays with default size and settings (clockwise from top)
ImGuiWidgets.RadialProgressBar(progress);
// Custom size (radius in pixels)
ImGuiWidgets.RadialProgressBar(progress, radius: 50);
// Custom thickness
ImGuiWidgets.RadialProgressBar(progress, radius: 50, thickness: 10);
// Without percentage text in center
ImGuiWidgets.RadialProgressBar(progress, 50, 0, 32, ImGuiRadialProgressBarOptions.NoText);
// Counter-clockwise direction (default is clockwise)
ImGuiWidgets.RadialProgressBar(progress, 50, 0, 32, ImGuiRadialProgressBarOptions.CounterClockwise);
// Start at bottom instead of top
ImGuiWidgets.RadialProgressBar(progress, 50, 0, 32, ImGuiRadialProgressBarOptions.StartAtBottom);
// Combine options: counter-clockwise starting at bottom
ImGuiWidgets.RadialProgressBar(progress, 50, 0, 32,
ImGuiRadialProgressBarOptions.CounterClockwise | ImGuiRadialProgressBarOptions.StartAtBottom);
// Animated progress example
float animatedProgress = 0.0f;
void UpdateProgress(float deltaTime)
{
animatedProgress += deltaTime * 0.2f;
if (animatedProgress > 1.0f) animatedProgress = 0.0f;
ImGuiWidgets.RadialProgressBar(animatedProgress);
}
SearchBox
The SearchBox widget provides a powerful search interface with multiple filter type options:
// Static fields to maintain filter state between renders
private static string searchTerm = string.Empty;
private static TextFilterType filterType = TextFilterType.Glob;
private static TextFilterMatchOptions matchOptions = TextFilterMatchOptions.ByWholeString;
// List of items to search
var items = new List<string> { "Apple", "Banana", "Cherry", "Date", "Elderberry" };
// Basic search box with right-click context menu for filter options
ImGuiWidgets.SearchBox("##BasicSearch", ref searchTerm, ref filterType, ref matchOptions);
// Display results
if (!string.IsNullOrEmpty(searchTerm))
{
ImGui.TextUnformatted($"Search results for: {searchTerm}");
}
// Search box that returns filtered results directly
var filteredResults = ImGuiWidgets.SearchBox(
"##FilteredSearch",
ref searchTerm,
items, // Collection to filter
item => item, // Selector function to extract string from each item
ref filterType,
ref matchOptions).ToList();
// Ranked search box for fuzzy matching and ranked results
var rankedResults = ImGuiWidgets.SearchBoxRanked(
"##RankedSearch",
ref searchTerm,
items,
item => item).ToList();
TabPanel
TabPanel creates a tabbed interface with support for closable tabs, reordering, and dirty state indication:
// Create a tab panel with closable and reorderable tabs
var tabPanel = new ImGuiWidgets.TabPanel("MyTabPanel", true, true);
// Add tabs with explicit IDs (recommended for stability when tabs are reordered)
string tab1Id = tabPanel.AddTab("tab1", "First Tab", RenderTab1Content);
string tab2Id = tabPanel.AddTab("tab2", "Second Tab", RenderTab2Content);
string tab3Id = tabPanel.AddTab("tab3", "Third Tab", RenderTab3Content);
// Draw the tab panel in your render loop
tabPanel.Draw();
// Methods to render tab content
void RenderTab1Content()
{
ImGui.Text("Tab 1 Content");
// Mark tab as dirty when content changes
if (ImGui.Button("Edit"))
{
tabPanel.MarkTabDirty(tab1Id);
}
// Mark tab as clean when content is saved
if (ImGui.Button("Save"))
{
tabPanel.MarkTabClean(tab1Id);
}
}
void RenderTab2Content()
{
ImGui.Text("Tab 2 Content");
}
void RenderTab3Content()
{
ImGui.Text("Tab 3 Content");
}
Icons
Icons can be used to display images with various alignment options and event delegates:
float iconWidthEms = 7.5f;
float iconWidthPx = ImGuiApp.EmsToPx(iconWidthEms);
uint textureId = ImGuiApp.GetOrLoadTexture("icon.png");
ImGuiWidgets.Icon("Click Me", textureId, iconWidthPx, Color.White.Value, ImGuiWidgets.IconAlignment.Vertical, new ImGuiWidgets.IconDelegates()
{
OnClick = () => MessageOK.Open("Click", "You clicked")
});
ImGui.SameLine();
ImGuiWidgets.Icon("Double Click Me", textureId, iconWidthPx, Color.White.Value, ImGuiWidgets.IconAlignment.Vertical, new ImGuiWidgets.IconDelegates()
{
OnDoubleClick = () => MessageOK.Open("Double Click", "You clicked twice")
});
ImGui.SameLine();
ImGuiWidgets.Icon("Right Click Me", textureId, iconWidthPx, Color.White.Value, ImGuiWidgets.IconAlignment.Vertical, new ImGuiWidgets.IconDelegates()
{
OnContextMenu = () =>
{
ImGui.MenuItem("Context Menu Item 1");
ImGui.MenuItem("Context Menu Item 2");
ImGui.MenuItem("Context Menu Item 3");
},
});
Grid
The grid layout allows you to display items in a flexible grid:
float iconSizeEms = 7.5f;
float iconSizePx = ImGuiApp.EmsToPx(iconSizeEms);
uint textureId = ImGuiApp.GetOrLoadTexture("icon.png");
ImGuiWidgets.Grid(items, i => ImGuiWidgets.CalcIconSize(i, iconSizePx), (item, cellSize, itemSize) =>
{
ImGuiWidgets.Icon(item, textureId, iconSizePx, Color.White.Value);
});
Color Indicator
The color indicator widget displays a color when enabled:
bool enabled = true;
Color color = Color.Red;
ImGuiWidgets.ColorIndicator("Color Indicator", enabled, color);
Image
The image widget allows you to display images with alignment options:
uint textureId = ImGuiApp.GetOrLoadTexture("image.png");
ImGuiWidgets.Image(textureId, new Vector2(100, 100));
Text
The text widget allows you to display text with alignment options:
ImGuiWidgets.Text("Hello, ImGuiWidgets!");
ImGuiWidgets.TextCentered("Hello, ImGuiWidgets!");
ImGuiWidgets.TextCenteredWithin("Hello, ImGuiWidgets!", new Vector2(100, 100));
Tree
The tree widget allows you to display hierarchical data:
using (var tree = new ImGuiWidgets.Tree())
{
for (int i = 0; i < 5; i++)
{
using (tree.Child)
{
ImGui.Button($"Hello, Child {i}!");
using (var subtree = new ImGuiWidgets.Tree())
{
using (subtree.Child)
{
ImGui.Button($"Hello, Grandchild!");
}
}
}
}
}
Scoped Id
The scoped ID utility class helps in creating scoped IDs for ImGui elements and ensuring they get popped appropriatley:
using (new ImGuiWidgets.ScopedId())
{
ImGui.Button("Hello, Scoped ID!");
}
Contributing
Contributions are welcome! For feature requests, bug reports, or questions, please open an issue on the GitHub repository. If you would like to contribute code, please open a pull request with your changes.
Acknowledgements
ImGuiWidgets is inspired by the following projects:
License
ImGuiWidgets is licensed under the MIT License. See LICENSE for more information.
No packages depend on ktsu.ImGui.Widgets.
## v2.2.12-pre.1 (prerelease)
Changes since v2.2.11:
- Update README example function name to follow conventions ([@copilot-swe-agent[bot]](https://github.com/copilot-swe-agent[bot]))
- Fix all formatting errors to make build green ([@copilot-swe-agent[bot]](https://github.com/copilot-swe-agent[bot]))
- Add input validation and optimize string allocation ([@copilot-swe-agent[bot]](https://github.com/copilot-swe-agent[bot]))
- Add RadialProgressBar widget implementation and demo ([@copilot-swe-agent[bot]](https://github.com/copilot-swe-agent[bot]))
- Fix clockwise/counter-clockwise logic and remove empty if block ([@copilot-swe-agent[bot]](https://github.com/copilot-swe-agent[bot]))
- Change default direction to clockwise and add StartAtBottom option ([@copilot-swe-agent[bot]](https://github.com/copilot-swe-agent[bot]))
- Initial plan ([@copilot-swe-agent[bot]](https://github.com/copilot-swe-agent[bot]))
## v2.2.11 (patch)
Changes since v2.2.10:
- Add visibility control for tabs in TabPanel ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.2.11-pre.2 (prerelease)
Changes since v2.2.11-pre.1:
- Sync scripts\update-winget-manifests.ps1 ([@ktsu[bot]](https://github.com/ktsu[bot]))
- Merge remote-tracking branch 'refs/remotes/origin/main' ([@ktsu[bot]](https://github.com/ktsu[bot]))
## v2.2.11-pre.1 (prerelease)
Incremental prerelease update.
## v2.2.10 (patch)
Changes since v2.2.9:
- Exclude test projects from packaging and publishing processes in Invoke-DotNetPack and Invoke-DotNetPublish functions ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.2.10-pre.2 (prerelease)
Changes since v2.2.10-pre.1:
- Sync global.json ([@ktsu[bot]](https://github.com/ktsu[bot]))
- Merge remote-tracking branch 'refs/remotes/origin/main' ([@ktsu[bot]](https://github.com/ktsu[bot]))
## v2.2.10-pre.1 (prerelease)
Incremental prerelease update.
## v2.2.9 (patch)
Changes since v2.2.8:
- Add compatibility suppressions for DefaultInterpolatedStringHandler in multiple modules ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.2.9-pre.2 (prerelease)
Changes since v2.2.9-pre.1:
- Merge remote-tracking branch 'refs/remotes/origin/main' ([@ktsu[bot]](https://github.com/ktsu[bot]))
- Sync COPYRIGHT.md ([@ktsu[bot]](https://github.com/ktsu[bot]))
- Sync global.json ([@ktsu[bot]](https://github.com/ktsu[bot]))
## v2.2.9-pre.1 (prerelease)
Incremental prerelease update.
## v2.2.8 (patch)
Changes since v2.2.7:
- Add compatibility suppressions for DynamicallyAccessedMemberTypes and ExperimentalAttribute in ImGui.Popups, ImGui.Styler, and ImGui.Widgets for .NET 10.0 ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor null checks to use Ensure.NotNull for improved readability and consistency ([@matt-edmondson](https://github.com/matt-edmondson))
- Refine glyph area calculations and atlas fitting checks for improved memory management ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.2.7 (patch)
Changes since v2.2.6:
- Remove .github\workflows\project.yml ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.2.6 (patch)
Changes since v2.2.5:
- Enhance project name matching to handle variations in repository naming conventions ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.2.5 (patch)
Changes since v2.2.4:
- Enhance CalculateOptimalPixelSize to consider global accessibility scale for improved rendering ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.2.4 (patch)
Changes since v2.2.3:
- Refactor null argument checks to use Ensure.NotNull for improved readability ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.2.3 (patch)
Changes since v2.2.2:
- Add CLAUDE.md for project guidance and architecture overview ([@matt-edmondson](https://github.com/matt-edmondson))
- Improve search box hint display logic based on available width ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.2.2 (patch)
Changes since v2.2.1:
- migrate to dotnet 10 ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.2.1 (patch)
Changes since v2.2.0:
- Dont show the close button on tabs inside a non-closable tab bar ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.2.1-pre.1 (prerelease)
Incremental prerelease update.
## v2.2.0 (minor)
Changes since v2.1.0:
- [minor] Add dynamic atlas sizing and glyph limit calculation ([@matt-edmondson](https://github.com/matt-edmondson))
- Add Ktsu package key support in build configuration: Updated the .NET CI workflow and PowerShell script to include an optional Ktsu package key for publishing. Enhanced documentation for the new parameter and added conditional publishing logic for Ktsu.dev. ([@matt-edmondson](https://github.com/matt-edmondson))
- Implement modern DPI awareness handling in Windows: Updated ForceDpiAware to utilize the latest DPI awareness APIs for better compatibility with windowing libraries. Added fallback mechanisms for older Windows versions and enhanced NativeMethods with new DPI awareness context functions. ([@matt-edmondson](https://github.com/matt-edmondson))
- Fix gpu detection priority ([@matt-edmondson](https://github.com/matt-edmondson))
- Enhance project structure and testing: Added new dependencies in Directory.Packages.props, introduced a new Tests project in the solution, and updated project references. Refactored namespaces for consistency across multiple files. Updated test configurations and example projects to align with the new structure. ([@matt-edmondson](https://github.com/matt-edmondson))
- Enhance font initialization with memory management features ([@matt-edmondson](https://github.com/matt-edmondson))
- Additional tests ([@matt-edmondson](https://github.com/matt-edmondson))
- Move debug logger into its own file and make it output to the appdata dir ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor glyph calculation for improved readability ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor SonarQube conditional checks in GitHub Actions: Updated syntax for SONAR_TOKEN checks to use the correct expression format, ensuring proper execution of caching and installation steps. ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor SonarQube token handling in GitHub Actions: Updated conditional checks to use environment variables for SONAR_TOKEN, ensuring consistent access across caching and installation steps. ([@matt-edmondson](https://github.com/matt-edmondson))
- Initial combined commit ([@matt-edmondson](https://github.com/matt-edmondson))
- Fix missing package references ([@matt-edmondson](https://github.com/matt-edmondson))
- Fix NuGet package source URL in Invoke-NuGetPublish function: Updated the source URL to ensure correct package publishing to packages.ktsu.dev. ([@matt-edmondson](https://github.com/matt-edmondson))
- Enhance SonarQube integration in GitHub Actions: Added conditional checks for SONAR_TOKEN to ensure caching and installation steps only execute when the token is available, improving workflow reliability. ([@matt-edmondson](https://github.com/matt-edmondson))
- Enhance window position validation logic: Implemented performance optimizations to skip unnecessary checks when window position and size remain unchanged. Added methods for better multi-monitor support, ensuring windows are relocated when insufficiently visible. Updated tests to verify new behavior and performance improvements. ([@matt-edmondson](https://github.com/matt-edmondson))
- Move debug logger into its own file and make it output to the appdata dir ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor ImGuiApp configuration handling: Introduced AdjustConfigForStartup method to automatically convert minimized window state to normal during startup, improving application reliability. Updated tests to validate this new behavior. ([@matt-edmondson](https://github.com/matt-edmondson))
- Update ImGuiApp configuration validation: Automatically convert minimized and fullscreen window states to normal during startup to prevent issues. Updated tests to reflect this change, ensuring proper state handling without exceptions. ([@matt-edmondson](https://github.com/matt-edmondson))
- Add manual trigger support to GitHub Actions workflow: Enabled workflow_dispatch to allow manual execution of the .NET CI pipeline. ([@matt-edmondson](https://github.com/matt-edmondson))
- Enhance .NET CI workflow: Added support for skipped releases in the GitHub Actions workflow. Updated conditions for SonarQube execution, coverage report upload, and Winget manifest updates to account for skipped releases, improving control over the release process. ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.1.10 (patch)
Changes since v2.1.9:
- Fix gpu detection priority ([@matt-edmondson](https://github.com/matt-edmondson))
- Enhance font initialization with memory management features ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.1.10-pre.2 (prerelease)
Changes since v2.1.10-pre.1:
- Sync .github\workflows\dotnet.yml ([@ktsu[bot]](https://github.com/ktsu[bot]))
- Sync .github\dependabot.yml ([@ktsu[bot]](https://github.com/ktsu[bot]))
- Sync scripts\update-winget-manifests.ps1 ([@ktsu[bot]](https://github.com/ktsu[bot]))
- Sync scripts\PSBuild.psm1 ([@ktsu[bot]](https://github.com/ktsu[bot]))
- Sync .runsettings ([@ktsu[bot]](https://github.com/ktsu[bot]))
- Sync .editorconfig ([@ktsu[bot]](https://github.com/ktsu[bot]))
- Sync .github\workflows\update-sdks.yml ([@ktsu[bot]](https://github.com/ktsu[bot]))
- Sync .gitattributes ([@ktsu[bot]](https://github.com/ktsu[bot]))
## v2.1.10-pre.1 (prerelease)
Incremental prerelease update.
## v2.1.9 (patch)
Changes since v2.1.8:
- Fix missing package references ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.1.8 (patch)
Changes since v2.1.7:
- Enhance project structure and testing: Added new dependencies in Directory.Packages.props, introduced a new Tests project in the solution, and updated project references. Refactored namespaces for consistency across multiple files. Updated test configurations and example projects to align with the new structure. ([@matt-edmondson](https://github.com/matt-edmondson))
- Initial combined commit ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.1.7 (patch)
Changes since v2.1.6:
- Fix NuGet package source URL in Invoke-NuGetPublish function: Updated the source URL to ensure correct package publishing to packages.ktsu.dev. ([@matt-edmondson](https://github.com/matt-edmondson))
- Enhance .NET CI workflow: Added support for skipped releases in the GitHub Actions workflow. Updated conditions for SonarQube execution, coverage report upload, and Winget manifest updates to account for skipped releases, improving control over the release process. ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.1.6 (patch)
Changes since v2.1.5:
- Add Ktsu package key support in build configuration: Updated the .NET CI workflow and PowerShell script to include an optional Ktsu package key for publishing. Enhanced documentation for the new parameter and added conditional publishing logic for Ktsu.dev. ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.1.5 (patch)
Changes since v2.1.4:
- Implement modern DPI awareness handling in Windows: Updated ForceDpiAware to utilize the latest DPI awareness APIs for better compatibility with windowing libraries. Added fallback mechanisms for older Windows versions and enhanced NativeMethods with new DPI awareness context functions. ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.1.4 (patch)
Changes since v2.1.3:
- Enhance window position validation logic: Implemented performance optimizations to skip unnecessary checks when window position and size remain unchanged. Added methods for better multi-monitor support, ensuring windows are relocated when insufficiently visible. Updated tests to verify new behavior and performance improvements. ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.1.3 (patch)
Changes since v2.1.2:
- Add manual trigger support to GitHub Actions workflow: Enabled workflow_dispatch to allow manual execution of the .NET CI pipeline. ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.1.2 (patch)
Changes since v2.1.1:
- Refactor SonarQube conditional checks in GitHub Actions: Updated syntax for SONAR_TOKEN checks to use the correct expression format, ensuring proper execution of caching and installation steps. ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor SonarQube token handling in GitHub Actions: Updated conditional checks to use environment variables for SONAR_TOKEN, ensuring consistent access across caching and installation steps. ([@matt-edmondson](https://github.com/matt-edmondson))
- Enhance SonarQube integration in GitHub Actions: Added conditional checks for SONAR_TOKEN to ensure caching and installation steps only execute when the token is available, improving workflow reliability. ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor ImGuiApp configuration handling: Introduced AdjustConfigForStartup method to automatically convert minimized window state to normal during startup, improving application reliability. Updated tests to validate this new behavior. ([@matt-edmondson](https://github.com/matt-edmondson))
- Update ImGuiApp configuration validation: Automatically convert minimized and fullscreen window states to normal during startup to prevent issues. Updated tests to reflect this change, ensuring proper state handling without exceptions. ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.1.1 (patch)
Changes since v2.1.0:
- Additional tests ([@matt-edmondson](https://github.com/matt-edmondson))
- Move debug logger into its own file and make it output to the appdata dir ([@matt-edmondson](https://github.com/matt-edmondson))
- Move debug logger into its own file and make it output to the appdata dir ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.1.0 (minor)
Changes since v2.0.0:
- Add Nerd Font tab to ImGuiAppDemo, showcasing various icon sets including Powerline, Font Awesome, Material Design, Weather, Devicons, Octicons, and Brand Logos. Enhanced user guidance for using Nerd Fonts effectively. ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor demo app with tabbed interface and improved Unicode/emoji display ([@Cursor Agent](https://github.com/Cursor Agent))
- Checkpoint before follow-up message ([@Cursor Agent](https://github.com/Cursor Agent))
- Checkpoint before follow-up message ([@Cursor Agent](https://github.com/Cursor Agent))
- Improve font memory management with custom font handle tracking ([@Cursor Agent](https://github.com/Cursor Agent))
- Add NotoEmoji font support to ImGuiApp. Introduced NotoEmoji.ttf as a resource for emoji display and updated related resource files. Enhanced PowerShell script to preserve manually placed emoji fonts during Nerd Font installation, ensuring full emoji support in the application. ([@matt-edmondson](https://github.com/matt-edmondson))
- Enable Unicode and emoji support by default in ImGuiApp ([@Cursor Agent](https://github.com/Cursor Agent))
- Enhance ImGuiApp configuration with debugging options ([@matt-edmondson](https://github.com/matt-edmondson))
- Enhance ImGuiApp documentation and features: Updated project overview, added detailed descriptions for performance optimization, debug logging, and Unicode support. Introduced performance monitoring capabilities with real-time FPS tracking and throttling visualization. Improved font management and DPI handling. Refactored configuration settings for better usability. Updated demo application to showcase new features. ([@matt-edmondson](https://github.com/matt-edmondson))
- Fix scissor rectangle calculations in ImGuiController to ensure non-negative dimensions, preventing potential rendering issues. ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor ImGuiAppDemo to streamline tab rendering and remove redundant performance tab code ([@matt-edmondson](https://github.com/matt-edmondson))
- Add launch settings for ImGuiAppDemo with native debugging enabled ([@matt-edmondson](https://github.com/matt-edmondson))
- Add NotVisibleFps setting for ultra-low frame rate when minimized ([@Cursor Agent](https://github.com/Cursor Agent))
- Enhance Invoke-DotNetPack function in PSBuild script to handle release notes exceeding NuGet's 35,000 character limit. Added logic to truncate long release notes and create a temporary file for compliance, with appropriate logging and cleanup of temporary files after packaging. ([@matt-edmondson](https://github.com/matt-edmondson))
- Improve performance throttling with multi-condition rate selection ([@Cursor Agent](https://github.com/Cursor Agent))
- Update ImGuiFontConfig test to allow empty font path ([@Cursor Agent](https://github.com/Cursor Agent))
- Enhance FontHelper by adding support for extended Unicode and emoji glyph ranges. Introduced initialization flags and cleanup methods to manage memory more effectively. This refactor improves glyph range handling and prevents memory deallocation issues. ([@matt-edmondson](https://github.com/matt-edmondson))
- Implement deferred performance updates to prevent mid-cycle rate changes ([@Cursor Agent](https://github.com/Cursor Agent))
- Improve window focus detection and add debug logging for throttling ([@Cursor Agent](https://github.com/Cursor Agent))
- Refactor Performance tab into separate method and reorder tabs ([@Cursor Agent](https://github.com/Cursor Agent))
- Refactor FontHelper for flexible Unicode support with user-configured fonts ([@Cursor Agent](https://github.com/Cursor Agent))
- Remove blank lines ([@matt-edmondson](https://github.com/matt-edmondson))
- Improve rendering precision and pixel-perfect techniques in ImGui rendering ([@Cursor Agent](https://github.com/Cursor Agent))
- Enhance emoji font support in ImGuiApp. Introduced LoadEmojiFont method to merge emoji fonts with main fonts, ensuring proper display of emojis. Updated FontHelper to manage emoji-specific glyph ranges separately, improving clarity and avoiding conflicts with main font symbols. Updated ImGuiAppDemo to showcase full emoji range support. ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor FontHelper to modularize glyph range additions for Latin Extended and emoji characters. Updated ImGuiApp to utilize the new methods for improved clarity and maintainability. ([@matt-edmondson](https://github.com/matt-edmondson))
- Fix VSync to prevent resource spikes when unfocused; update .NET SDK. ([@Cursor Agent](https://github.com/Cursor Agent))
- Improve VSync handling during frame rate throttling ([@Cursor Agent](https://github.com/Cursor Agent))
- Remove documentation for deferred FPS/UPS update fix. ([@Cursor Agent](https://github.com/Cursor Agent))
- Refactor ImGuiApp tests to use Assert.ThrowsException method ([@Cursor Agent](https://github.com/Cursor Agent))
- Fix test paths using Path.GetFullPath for consistent texture testing ([@Cursor Agent](https://github.com/Cursor Agent))
- Add emoji support to Unicode character ranges in ImGuiApp ([@Cursor Agent](https://github.com/Cursor Agent))
- Add comprehensive unit tests for ImGuiApp and related classes ([@Cursor Agent](https://github.com/Cursor Agent))
- Checkpoint before follow-up message ([@Cursor Agent](https://github.com/Cursor Agent))
- Remove focus checks from input event handlers ([@Cursor Agent](https://github.com/Cursor Agent))
- Add test for preventing multiple ImGuiApp starts ([@Cursor Agent](https://github.com/Cursor Agent))
- Implement lowest frame rate throttling with comprehensive condition evaluation ([@Cursor Agent](https://github.com/Cursor Agent))
- Merge branch 'cursor/address-question-mark-glyphs-8940' of https://github.com/ktsu-dev/ImGuiApp into cursor/address-question-mark-glyphs-8940 ([@matt-edmondson](https://github.com/matt-edmondson))
- Cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Fix scissor rectangle calculations in ImGuiController to ensure non-negative dimensions, preventing potential rendering issues. ([@matt-edmondson](https://github.com/matt-edmondson))
- Simplify performance update logic and remove unnecessary tracking ([@Cursor Agent](https://github.com/Cursor Agent))
- Refactor FontHelper to simplify glyph range additions by removing unnecessary type casting to ushort. This change enhances the handling of character ranges for emoji and Latin Extended characters, improving code clarity and maintainability. ([@matt-edmondson](https://github.com/matt-edmondson))
- Update default performance settings for better resource efficiency ([@Cursor Agent](https://github.com/Cursor Agent))
- Simplify VSync management and remove unnecessary context checks ([@Cursor Agent](https://github.com/Cursor Agent))
- Add Reset method tests and reset performance-related state fields ([@Cursor Agent](https://github.com/Cursor Agent))
- Cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Add window visibility throttling for ultra-low resource usage ([@Cursor Agent](https://github.com/Cursor Agent))
- Add test coverage for ImGuiApp and related components ([@Cursor Agent](https://github.com/Cursor Agent))
- Improve VSync and resource management for unfocused application states ([@Cursor Agent](https://github.com/Cursor Agent))
- Auto-commit pending changes before rebase - PR synchronize ([@Cursor Agent](https://github.com/Cursor Agent))
- Add performance throttling with configurable rendering and idle detection ([@Cursor Agent](https://github.com/Cursor Agent))
- Use PackageReleaseNotesFile to handle changelog release notes more robustly ([@Cursor Agent](https://github.com/Cursor Agent))
- Checkpoint before follow-up message ([@Cursor Agent](https://github.com/Cursor Agent))
- Checkpoint before follow-up message ([@Cursor Agent](https://github.com/Cursor Agent))
- Improve rendering precision and pixel-perfect techniques in ImGui rendering ([@Cursor Agent](https://github.com/Cursor Agent))
- Implement sleep-based frame rate throttling and remove UPS settings ([@Cursor Agent](https://github.com/Cursor Agent))
- Merge main into feature branch and integrate performance tab ([@Cursor Agent](https://github.com/Cursor Agent))
- Add comprehensive test coverage for ImGuiApp components and edge cases ([@Cursor Agent](https://github.com/Cursor Agent))
- Enhance Test-IsLibraryOnlyProject function in update-winget-manifests.ps1 ([@matt-edmondson](https://github.com/matt-edmondson))
- Fix merge conflict in performance tab text and update FPS description ([@Cursor Agent](https://github.com/Cursor Agent))
- Improve VSync handling during frame rate throttling ([@Cursor Agent](https://github.com/Cursor Agent))
- Refactor Invoke-DotNetPack function in PSBuild script to improve handling of release notes. Updated logic to create a temporary file for truncated content exceeding NuGet's 35,000 character limit, ensuring compliance and enhancing logging for better traceability. ([@matt-edmondson](https://github.com/matt-edmondson))
- Fix input focus detection to prevent incorrect idle state management ([@Cursor Agent](https://github.com/Cursor Agent))
- Add Reset method tests and reset performance-related state fields ([@Cursor Agent](https://github.com/Cursor Agent))
- Cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Add Unicode and emoji support with configurable font rendering ([@Cursor Agent](https://github.com/Cursor Agent))
- [minor] Implement PID-based frame limiting in ImGuiApp: Introduced a new PidFrameLimiter class for precise frame rate control, enhancing performance optimization. Updated documentation to reflect new features, including auto-tuning capabilities and real-time diagnostics. Adjusted rendering settings to disable VSync for improved frame limiting accuracy. ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor test suite into focused, organized test classes ([@Cursor Agent](https://github.com/Cursor Agent))
- Enhance ImGuiApp configuration with debugging options ([@matt-edmondson](https://github.com/matt-edmondson))
- Add performance throttling with configurable rendering and idle detection ([@Cursor Agent](https://github.com/Cursor Agent))
- Refactor performance settings: remove Ups, add NotVisibleFps and flags ([@Cursor Agent](https://github.com/Cursor Agent))
- Style cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Enhance ImGuiAppDemo with new features and UI updates ([@matt-edmondson](https://github.com/matt-edmondson))
- Cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Enhance performance throttling with lowest-rate selection logic ([@Cursor Agent](https://github.com/Cursor Agent))
- Update default font point size in FontAppearance to 14 for improved readability. ([@matt-edmondson](https://github.com/matt-edmondson))
- Add launch settings for ImGuiAppDemo with native debugging enabled ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor ImGuiFontConfig to enhance Unicode support by consolidating glyph range additions and improving code clarity. Removed redundant comments and streamlined the builder initialization process. ([@matt-edmondson](https://github.com/matt-edmondson))
- Remove debug throttling properties and simplify focus handling ([@Cursor Agent](https://github.com/Cursor Agent))
- Enhance New-Changelog function in PSBuild script to truncate release notes exceeding NuGet's 35,000 character limit. This addition ensures compliance with NuGet requirements while providing informative logging about truncation. ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor font loading in ImGuiApp to utilize pre-allocated memory for both main and emoji fonts. This change improves memory management by reusing allocated handles, enhancing performance and reducing memory overhead during font loading. Updated related methods to reflect the new memory handling approach. ([@matt-edmondson](https://github.com/matt-edmondson))
- Changes from background agent bc-34f5e701-6497-49ba-b614-0b4bc857f398 ([@Cursor Agent](https://github.com/Cursor Agent))
- Cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Increase NotVisibleFps from 0.2 to 2.0 for better background performance ([@Cursor Agent](https://github.com/Cursor Agent))
- Update default font size check in ImGuiApp to use FontAppearance.DefaultFontPointSize for improved consistency in font handling. ([@matt-edmondson](https://github.com/matt-edmondson))
- Add Unicode and emoji font support with cross-platform detection ([@Cursor Agent](https://github.com/Cursor Agent))
- Refactor ImGuiController for improved code clarity ([@matt-edmondson](https://github.com/matt-edmondson))
- Add real-time FPS graph with throttling state visualization ([@Cursor Agent](https://github.com/Cursor Agent))
- Fix input focus detection and add throttling debug info ([@Cursor Agent](https://github.com/Cursor Agent))
- Fix performance rate sync and update throttling to prevent ImGui crashes ([@Cursor Agent](https://github.com/Cursor Agent))
- Cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Add support for Nerd Font icon ranges in FontHelper. Introduced AddNerdFontRanges method to include various icon sets such as Font Awesome, Material Design Icons, and Weather Icons, enhancing glyph range management. ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor ImGuiController for improved code clarity ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor FontHelper and ImGuiApp to simplify character addition and update default font key for compatibility. Removed unnecessary type checks in FontHelper for character ranges and adjusted font index storage in ImGuiApp to dynamically reflect the default font point size. ([@matt-edmondson](https://github.com/matt-edmondson))
- Add GitHub Actions workflow for automatic SDK updates ([@matt-edmondson](https://github.com/matt-edmondson))
- Checkpoint before follow-up message ([@Cursor Agent](https://github.com/Cursor Agent))
- Adjust not visible frame rate to 0.2 FPS for better resource conservation ([@Cursor Agent](https://github.com/Cursor Agent))
- Checkpoint before follow-up message ([@Cursor Agent](https://github.com/Cursor Agent))
- Refactor FontHelper to streamline Unicode and emoji range handling. Removed unused methods and improved memory management for glyph ranges. Updated ImGuiApp to utilize FontHelper for extended Unicode support. ([@matt-edmondson](https://github.com/matt-edmondson))
- Remove VSync throttling configuration and related code ([@Cursor Agent](https://github.com/Cursor Agent))
- Merge remote-tracking branch 'origin/main' into cursor/increase-imguiapp-test-coverage-c9d4 ([@matt-edmondson](https://github.com/matt-edmondson))
- Merge branch 'cursor/investigate-unfocused-app-resource-usage-045c' of https://github.com/ktsu-dev/ImGuiApp into cursor/investigate-unfocused-app-resource-usage-045c ([@matt-edmondson](https://github.com/matt-edmondson))
- Merge remote-tracking branch 'origin/main' into cursor/address-question-mark-glyphs-d05e ([@matt-edmondson](https://github.com/matt-edmondson))
- Replace RobotoMonoNerdFont with NerdFont in ImGuiApp configuration. Add PowerShell script for interactive Nerd Font installation and management, including backup and recovery features. Update resource files to reflect new font integration. ([@matt-edmondson](https://github.com/matt-edmondson))
- Update CLAUDE.md with additional testing and build instructions; enhance PSBuild script to improve release notes truncation logic for compliance with NuGet character limits, including detailed logging for better traceability. ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.0.12 (patch)
Changes since v2.0.11:
- Update ImGuiFontConfig test to allow empty font path ([@Cursor Agent](https://github.com/Cursor Agent))
- Refactor ImGuiApp tests to use Assert.ThrowsException method ([@Cursor Agent](https://github.com/Cursor Agent))
- Fix test paths using Path.GetFullPath for consistent texture testing ([@Cursor Agent](https://github.com/Cursor Agent))
- Add comprehensive unit tests for ImGuiApp and related classes ([@Cursor Agent](https://github.com/Cursor Agent))
- Add test for preventing multiple ImGuiApp starts ([@Cursor Agent](https://github.com/Cursor Agent))
- Add test coverage for ImGuiApp and related components ([@Cursor Agent](https://github.com/Cursor Agent))
- Auto-commit pending changes before rebase - PR synchronize ([@Cursor Agent](https://github.com/Cursor Agent))
- Checkpoint before follow-up message ([@Cursor Agent](https://github.com/Cursor Agent))
- Add comprehensive test coverage for ImGuiApp components and edge cases ([@Cursor Agent](https://github.com/Cursor Agent))
- Refactor test suite into focused, organized test classes ([@Cursor Agent](https://github.com/Cursor Agent))
- Refactor performance settings: remove Ups, add NotVisibleFps and flags ([@Cursor Agent](https://github.com/Cursor Agent))
- Merge remote-tracking branch 'origin/main' into cursor/increase-imguiapp-test-coverage-c9d4 ([@matt-edmondson](https://github.com/matt-edmondson))
## v2.0.11 (patch)
Changes since v2.0.10:
- Checkpoint before follow-up message ([@Cursor Agent](https://github.com/Cursor Agent))
- Checkpoint before follow-up message ([@Cursor Agent](https://github.com/Cursor Agent))
- Add NotVisibleFps setting for ultra-low frame rate when minimized ([@Cursor Agent](https://github.com/Cursor Agent))
- Improve performance throttling with multi-condition rate selection ([@Cursor Agent](https://github.com/Cursor Agent))
- Implement deferred performance updates to prevent mid-cycle rate changes ([@Cursor Agent](https://github.com/Cursor Agent))
- Improve window focus detection and add debug logging for throttling ([@Cursor Agent](https://github.com/Cursor Agent))
- Remove blank lines ([@matt-edmondson](https://github.com/matt-edmondson))
- Fix VSync to prevent resource spikes when unfocused; update .NET SDK. ([@Cursor Agent](https://github.com/Cursor Agent))
- Remove documentation for deferred FPS/UPS update fix. ([@Cursor Agent](https://github.com/Cursor Agent))
- Checkpoint before follow-up message ([@Cursor Agent](https://github.com/Cursor Agent))
- Remove focus checks from input event handlers ([@Cursor Agent](https://github.com/Cursor Agent))
- Implement lowest frame rate throttling with comprehensive condition evaluation ([@Cursor Agent](https://github.com/Cursor Agent))
- Cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Simplify performance update logic and remove unnecessary tracking ([@Cursor Agent](https://github.com/Cursor Agent))
- Simplify VSync management and remove unnecessary context checks ([@Cursor Agent](https://github.com/Cursor Agent))
- Cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Add window visibility throttling for ultra-low resource usage ([@Cursor Agent](https://github.com/Cursor Agent))
- Improve VSync and resource management for unfocused application states ([@Cursor Agent](https://github.com/Cursor Agent))
- Implement sleep-based frame rate throttling and remove UPS settings ([@Cursor Agent](https://github.com/Cursor Agent))
- Fix input focus detection to prevent incorrect idle state management ([@Cursor Agent](https://github.com/Cursor Agent))
- Cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Style cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Enhance performance throttling with lowest-rate selection logic ([@Cursor Agent](https://github.com/Cursor Agent))
- Remove debug throttling properties and simplify focus handling ([@Cursor Agent](https://github.com/Cursor Agent))
- Cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Increase NotVisibleFps from 0.2 to 2.0 for better background performance ([@Cursor Agent](https://github.com/Cursor Agent))
- Add real-time FPS graph with throttling state visualization ([@Cursor Agent](https://github.com/Cursor Agent))
- Fix input focus detection and add throttling debug info ([@Cursor Agent](https://github.com/Cursor Agent))
- Fix performance rate sync and update throttling to prevent ImGui crashes ([@Cursor Agent](https://github.com/Cursor Agent))
- Cleanup ([@matt-edmondson](https://github.com/matt-edmondson))
- Checkpoint before follow-up message ([@Cursor Agent](https://github.com/Cu... (truncated due to NuGet length limits)
.NET 8.0
- ktsu.ImGui.Styler (>= 2.2.12-pre.1)
- ktsu.TextFilter (>= 1.5.4)
- Polyfill (>= 9.7.6)
- Microsoft.SourceLink.GitHub (>= 10.0.102)
- Microsoft.SourceLink.AzureRepos.Git (>= 10.0.102)
- Hexa.NET.ImGui (>= 2.2.9)
.NET 10.0
- ktsu.TextFilter (>= 1.5.4)
- Polyfill (>= 9.7.6)
- Microsoft.SourceLink.GitHub (>= 10.0.102)
- Microsoft.SourceLink.AzureRepos.Git (>= 10.0.102)
- Hexa.NET.ImGui (>= 2.2.9)
- ktsu.ImGui.Styler (>= 2.2.12-pre.1)
.NET 9.0
- ktsu.TextFilter (>= 1.5.4)
- Microsoft.SourceLink.GitHub (>= 10.0.102)
- Polyfill (>= 9.7.6)
- Hexa.NET.ImGui (>= 2.2.9)
- ktsu.ImGui.Styler (>= 2.2.12-pre.1)
- Microsoft.SourceLink.AzureRepos.Git (>= 10.0.102)
| Version | Downloads | Last updated |
|---|---|---|
| 2.3.3 | 13 | 02/14/2026 |
| 2.3.2 | 13 | 02/14/2026 |
| 2.3.1 | 53 | 02/10/2026 |
| 2.3.0 | 53 | 02/10/2026 |
| 2.2.12-pre.1 | 51 | 02/10/2026 |
| 2.2.11 | 50 | 02/10/2026 |
| 2.2.11-pre.2 | 56 | 02/06/2026 |
| 2.2.11-pre.1 | 54 | 02/05/2026 |
| 2.2.10 | 54 | 02/03/2026 |
| 2.2.10-pre.2 | 56 | 02/01/2026 |
| 2.2.10-pre.1 | 55 | 01/31/2026 |
| 2.2.9 | 55 | 01/31/2026 |
| 2.2.9-pre.2 | 57 | 01/31/2026 |
| 2.2.9-pre.1 | 58 | 01/31/2026 |
| 2.2.8 | 57 | 01/31/2026 |
| 2.2.7 | 57 | 01/30/2026 |
| 2.2.6 | 57 | 01/29/2026 |
| 2.2.5 | 58 | 01/29/2026 |
| 2.2.4 | 55 | 01/29/2026 |
| 2.2.3 | 61 | 01/27/2026 |
| 2.2.2 | 59 | 01/27/2026 |
| 2.2.1 | 88 | 01/09/2026 |
| 2.2.1-pre.1 | 139 | 11/24/2025 |
| 2.2.0 | 146 | 11/23/2025 |
| 2.1.10 | 145 | 11/23/2025 |
| 2.1.10-pre.2 | 144 | 11/23/2025 |
| 2.1.10-pre.1 | 144 | 11/19/2025 |
| 2.1.9 | 147 | 09/09/2025 |
| 2.1.8 | 150 | 09/08/2025 |