v0.10.1

New Features & Improvements

DOM & Web APIs

• Element.onclick Support: Added support for Element.onclick attribute for inline event handlers (#309)
• Text Alignment Tests: Added comprehensive text-align test cases to fixtures/html (#313)

CSS & Styling

• Flexbox Properties: Support parsing flex-grow and flex-shrink at computed style
• CSS Selectors: Implement CSS nth-child() and nth-of-type() selector support (#285)
• CSS Variables: Support CSS variables (#263)
• Universal Selector: Support universal selector (*) in CSSOM selector parser and matching (#261)
• Pseudo-class Selectors:
  • Implement CSS :root selector matching (#259)
  • Implement CSS :where() functional pseudo-class selector support (#258)
  • Replace Rust CSS selectors with C++ implementation and add pseudo-class support (#241)
• Attribute Selectors: Implement CSS attribute selector support in parser and matcher (#271)
• Background Properties: Support using background-position, background-size and background-repeat (#274)
• Background Repeat: Background-repeat should draw from clipped area (#280)
• Absolute Positioning: Fix absolute positioning to reference nearest positioned ancestor (#276)
• Align Items: Correct align-items implementation (#282)

Canvas & WebGL

• Canvas 2D: Implement strokeRect() method in Canvas 2D rendering context (#294)
• WebGL: Implement WebGL validateProgram method (#253)

Browser & Rendering

• Parallel Rendering: Use std::async to make each web content rendering run in parallel (#310)
• Texture Bindings: Unbind texture bindings correctly (#221)
• 3D Content: Add 3D world-space content bar and input box (#269)
• Frame Rate Control: Add frame rate control to vsync and manual modes (#265)
• Console Logging: Implement Console binding to support logging on CDP (#267)

Testing & Quality Assurance

• Border Tests: Add comprehensive border regression test page to fixtures/html (#302)
• Text Rendering Tests: Add comprehensive text rendering test page for fixtures (#301)
• Flexbox Tests: Add flex-grow and flex-shrink test case in fixtures/html (#300)
• Canvas Tests: Add comprehensive Canvas API test pages to fixtures/html (#293)
• CSS Overflow Tests: Add comprehensive CSS overflow test file to fixtures/html (#290)
• Layout Tests: Add flexbox and grid layout test pages (#282)

Bug Fixes & Performance

Rendering & Graphics

• Render Queue: Correct RenderQueue sorting for positioned elements (#297)
• Depth Writing:
  • Correct depth write only pass for web content
  • Write web content depth should be written with stencil testing (#272)
  • Correct the bar component depth writes
• Build Fixes: Fix build errors when enabling TR_RENDERER_ENABLE_VERBOSE
• GLSL Processing: Upgrade glsl-lang to fix the glsl preprocessing issues (#295)

DOM & Browser

• Scroll Throttling: Implement scroll throttling in document and fix document dirty state (#289)
• Font Manager: Maintain only one instance for font manager (#286)
• Rendering Parameters: Tweak the web content rendering parameters

Documentation & Infrastructure

• Commit Guidelines: Update commit message guidelines (#311)
• Three.js Examples: Update threejs example sample

Detailed Commit History

Commit	Description	PR
af07862	feat(tests): add comprehensive text-align test cases to fixtures/html	#313
bdf2771	fix(tests): update threejs example sample	-
83a628a	feat(dom): support Element.onclick attribute for inline event handlers	#309
f1b92b1	docs(docs-infra): update commit message guidelines	#311
4e013a3	fix(builtin_scene): use std::async to make each web content rendering run in parallel	#310
f918ddf	fix(builtin_scene): unbind texture bindings correctly	#221
86de83e	fix(renderer): fix build errors when enabling TR_RENDERER_ENABLE_VERBOSE	-
562a483	add comprehensive border regression test page to fixtures/html	#302
6b93031	add comprehensive text rendering test page for fixtures	#301
366a058	fix(builtin_scene): tweak the web content rendering parameters	-
60f3d27	add flex-grow and flex-shrink test case in fixtures/html	#300
5145c14	feat(css): support parsing flex-grow and flex-shrink at computed style	-
070211e	fix(dom): correct RenderQueue sorting for positioned elements	#297
397aac7	fix(css): fix absolute positioning to reference nearest positioned ancestor	#276
c9837bb	fix(dep): upgrade glsl-lang to fix the glsl preprocessing issues	#295
b5a086f	feat(canvas): implement strokeRect() method in Canvas 2D rendering context	#294
da43422	feat(test): add comprehensive Canvas API test pages to fixtures/html	#293
9156453	feat(test): add comprehensive CSS overflow test file to fixtures/html	#290
1668735	fix(dom): implement scroll throttling in document and fix document dirty state	#289
0b3a535	feat(webgl): implement WebGL validateProgram method	#253
8b61cbe	fix(browser): maintain only one instance for font manager	#286
2f5296a	feat(cssom): implement CSS nth-child() and nth-of-type() selector support	#285
4b09aab	fix(cssom): correct align-items impl and add flexbox and grid layout test pages	#282
9b9cba3	fix(cssom): background-repeat should draw from clipped area	#280
8e3b8ae	feat(cssom): support using background-position, background-size and background-repeat	#274
404457a	fix(browser): correct the bar component depth writes	-
8c46b02	feat(bindings): Implement Console binding to support logging on cdp	#267
46a910f	fix(builtin_scene): correct depth write only pass for web content	-
d660b57	fix(builtin_scene): write web content depth should be written with stencil testing	#272
69344ad	feat(cssom): implement CSS attribute selector support in parser and matcher	#271
b8bab31	feat(browser): add 3D world-space content bar and input box	#269
88e86cf	feat(browser): add frame rate control to vsync and manual modes	#265
204c761	feat(cssom): support CSS variables	#263
99b7458	feat(cssom): support universal selector (*) in CSSOM selector parser and matching	#261
bb2894b	feat(cssom): implement CSS :root selector matching	#259
0529c45	feat(cssom): implement CSS :where() functional pseudo-class selector support	#258
19dafc6	feat(cssom): replace Rust CSS selectors with C++ implementation and add pseudo-class support	#241

Regression Testing Cases

File	Description
fixtures/html/element-onclick-test.html	Element.onclick attribute for inline event handlers (#309)
fixtures/html/text-rendering-test.html	Comprehensive text rendering test page (#301)
fixtures/html/border-regression-test.html	Comprehensive border regression test page (#302)
fixtures/html/layout-flexbox-grow-shrink.html	Flex-grow and flex-shrink test case (#300)
fixtures/html/canvas-api-basic-drawing.html	Canvas drawing operations including strokeRect() (#294)
fixtures/html/canvas-api-paths.html	Canvas path operations
fixtures/html/canvas-api-state.html	Canvas state management
fixtures/html/canvas-api-styles.html	Canvas styling
fixtures/html/canvas-api-text.html	Canvas text rendering
fixtures/html/canvas-api-transforms.html	Canvas transformations
fixtures/html/canvas-api-image-data.html	Canvas ImageData API
fixtures/html/css-overflow-comprehensive.html	Comprehensive CSS overflow test file (#290)
fixtures/html/universal-selector-test.html	Universal selector (*) in CSSOM parser and matching (#261)
fixtures/html/background-size-position-test.html	Background-position, background-size and background-repeat (#274)
fixtures/html/background-position-extended-syntax-test.html	Extended background-position syntax
fixtures/html/background-origin-repeat-test.html	Background-repeat drawing from clipped area (#280)
fixtures/html/layout-flexbox-alignment.html	Correct align-items implementation and flexbox layout (#282)
fixtures/html/layout-grid-alignment.html	CSS Grid layout testing (#282)
fixtures/html/position-absolute-test.html	Absolute positioning to nearest positioned ancestor (#276)
fixtures/html/dom/document_fragment_test.html	DocumentFragment API
fixtures/html/dom/document_fragment_clone_test.html	DocumentFragment cloning
fixtures/html/dom/document_fragment_web_api_test.html	DocumentFragment Web API compliance
fixtures/html/layout-flexbox-column.html	Flexbox column layouts
fixtures/html/layout-flexbox-example.html	Flexbox examples
fixtures/html/layout-flexbox-nested.html	Nested flexbox layouts
fixtures/html/layout-flexbox-wrap.html	Flexbox wrapping
fixtures/html/layout-grid-areas.html	CSS Grid areas
fixtures/html/layout-grid-auto.html	CSS Grid auto placement
fixtures/html/layout-grid-example.html	CSS Grid examples
fixtures/html/layout-grid-nested.html	Nested CSS Grid
fixtures/html/text-antialiasing.html	Text antialiasing
fixtures/html/css-gradients.html	CSS gradient support
fixtures/html/webgl-conformance/validateprogram-test.html	WebGL validateProgram method (#253)
fixtures/html/webgl-conformance/bufferdata-size-test.html	WebGL buffer operations

v0.10.0

New Features & Improvements

DOM & Web APIs

• Custom Fonts Support: Added support for custom fonts directory via JSAR_SYSTEM_FONTS_DIR environment variable (#255)
• DocumentFragment API: Complete implementation with ParentNode interface support including cloneNode() and proper insert logic (#245, #249, #247)
• Document API Extensions: Added support for createDocumentFragment() and createComment() methods (#235, #233)
• Script Execution: Implemented proper blocking script execution order for HTMLScriptElement (#251)
• Viewport Meta: Added viewport meta parsing and configuring window width & height (#237)

WebGL Enhancements

• Buffer Operations: Implemented bufferData(target, size, usage) support in WebGL bindings (#248)
• Vertex Operations: Added WebGL vertexAttrib and clearBuffer methods (#205)

CSS & Styling

• CSS Selectors: Exposed selectors text at style rule level (#239)
• CSS Filters: Implemented parsing for CSS filter and backdrop-filter properties with parameter support (#238)
• Overflow Handling: Added support for nested CSS overflow scroll behavior (#229)

3D Graphics & Rendering

• 3D Gaussian Splatting: Implemented PLY loader for 3D Gaussian Splatting models in <model> tag (#223)
• Layered Rendering: Added overflow-based and layer-based rendering for web content instances (#225, #220)
• SDF Text Rendering: Implemented Signed Distance Field text rendering for improved text anti-aliasing (#198)

Developer Tools & Debugging

• Inspector Integration: Added content CDP (Chrome DevTools Protocol) proxy and implemented Log domain (#214)
• Network Monitoring: Added network service to listen for network state changes (#164)

Bug Fixes & Performance

Graphics & Rendering

• Shader Performance: Cached shader's COMPILE_STATUS to avoid blocking calls (#254)
• Buffer Management: Fixed dataSize handling in BufferDataCommandBufferRequest
• Framebuffer Status: Added proper response handling for CheckFramebufferStatus()
• Texture Bindings: Fixed multiple texture bindings per target for rendering units (#215)
• 3D Gaussian Splatting: Optimized GPU performance and compression format to use 1 texel (#212)

Build System & Tooling

• Build Configuration: Fixed target directory configuration when directory doesn't exist
• Package Optimization: Removed deprecated XSML support to reduce package size (#218)

Documentation & Development

• Test Coverage: Added GLSL patcher test case
• Documentation: Updated Rust version notes and navigator.gl type checking guide
• Development Workflow: Updated copilot instructions for npm ci usage

v0.9.0

New Features & Improvements

CSS & Styling Enhancements

• CSS Transform Parser: Replaced Rust CSS transform parser with C/C++ implementation for better performance (#176)
• Background Properties: Added support for background-clip, background-origin, and background-repeat properties (#135, #125)
• Background Blend Mode: Added support for background-blend-mode CSS property (#119)
• Background Images: Support for background-image with url() and gradient rendering (#117, #123)
• CSS Parsing: Enhanced CSS parsing with specified classes for background-image

HTML & DOM Features

• HTMLInputElement: Added comprehensive HTMLInputElement support (#148)
• HTMLIFrameElement: Added basic HTMLIFrameElement and JSAR.UniversalRenderingServer for unified rendering debugging (#127)
• Document API: Added document.write and *.writeln methods
• HTML Parsing: Enhanced HTML parsing with support for unquoted attribute values (#103)
• Attribute Parsing: Support for attributes without values and improved PCDATA tag parsing
• HTML Volume: Set HTML volume mask depth to 0.05 and added offset to remove gaps between background and borders

Rendering & Graphics

• Layered Rendering: Support for rendering web content in layers (#172)
• SVG Support: Added SVG image rendering capabilities (#169)
• DPR Support: Implemented device pixel ratio support in web content rendering
• Renderer Refactoring: Complete refactor of the builtin scene renderer
• Render Pipeline: Refined render pipeline and improved offscreen pass with computation graph
• Environment Mapping: Added environment mapping test files and examples
• Layer Calculation: Calculate layer field for each LayoutObject (#174)

Inspector & Debugging

• Chrome DevTools Protocol: Added basic CDP support with Runtime and Example domains (#121)
• WebSocket Support: Added WebSocket support to prepare for Chrome DevTools Protocol integration (#106)
• MDN Compatibility: Implemented MDN-compatible browser compatibility data structure (#108)
• Inspector Logs: Added /:id/logs endpoint for better debugging
• Enhanced Debugging: Support for unified rendering backend debugging

Examples & Testing

• Transmute Browser: Renamed simulator to transmute_browser (#178)
• Rendering Modes: Updated args parsing with support for mono/stereo rendering modes (#159)
• LeaferJS Support: Added support for LeaferJS base usage in fixtures

Build & CI Improvements

• Deployment Permissions: Added write permissions for deploy-website workflow
• Memory Optimization: Specified Node options to increase V8 memory limits
• Lint Fixes: Fixed various lint errors throughout the codebase

What's Changed

• Add WebGPU backend to support the record/submit draw calls on render textures by @yorkie in #94
• client, graphics: fix commandbuffer responses dispatching to the corr… by @yorkie in #96
• Fix HTML parsing to support unquoted attribute values by @Copilot in #103
• Create browser compatibility visualization webpage at /docs by @Copilot in #104
• inspector: Add WebSocket support for Chrome DevTools Protocol integration by @Copilot in #106
• Implement MDN-compatible browser compatibility data structure for JSAR Runtime by @Copilot in #108
• cssom: support parsing background-image and render as a grad effect by @yorkie in #117
• Add support for background-blend-mode and background-clip CSS properties by @Copilot in #119
• Add basic CDP support to inspector with Runtime and MyExample domains by @Copilot in #121
• Add CSS background-origin and background-repeat properties support by @Copilot in #125
• Support extracting gradient data from computed image values for background rendering by @Copilot in #123
• Add CONTRIBUTING.md to guide contributors and copilot by @Copilot in #138
• Implement background-clip: text CSS property support in web content renderer by @Copilot in #135
• Add technical blog posts for community promotion highlighting recent JSAR developments by @Copilot in #136
• Add CDP Domain JSAR.UniversalRenderingServer for unified rendering backend debugging/controls by @Copilot in #127
• client: change all web content to be transparents and add depth-only pass by @yorkie in #144
• Add support for spatial (stereo) image rendering via spatial="stereo" attribute by @Copilot in #131
• dom: move the native fetch() to RuntimeContext to decrease the async handles by @yorkie in #149
• Add HTMLButtonElement support by @Copilot in #147
• Add blog post: "I Added Stereo Rendering to Our Browser Engine — With Copilot" by @Copilot in #152
• Implement toJson() methods for command buffer classes and enhance JSAR vGPU Profiler integration by @Copilot in #146
• Fix createTextPath CJK glyph extraction for mixed CJK/English text by @Copilot in #151
• Adjust click event threshold for XR Device ray interaction from 1px to 5px by @Copilot in #100
• Fix Android crash by enabling C++ exception handling in CMake configuration by @Copilot in #156
• Add basic HTMLIframeElement support for DOM creation and recognition by @Copilot in #162
• Add SVG decoding and rendering support to ImageCodec with optional scaling by @Copilot in #169
• Support rendering web content in layers by @yorkie in #172
• Support single-view XRFrame and update desktop_opengl example for XR rendering modes with improved CLI by @Copilot in #159
• Add HTMLInputElement support to JSAR runtime by @Copilot in #148
• Add layer field to LayoutObject with current-node-based calculation and integrated debugging by @Copilot in #174
• Implement configurable cube map environment renderer with enhanced mouse controls, smooth cubic easing animation, and platform-specific window styling for JSAR desktop simulator by @Copilot in #178
• Replace Rust CSS transform parser with C/C++ implementation supporting negative values by @Copilot in #176
• Add GitHub Action to deploy docs with custom build support to gh-pages by @Copilot in #184
• Support configurable window dragging region for macOS examples with perfect mouse-window alignment by @Copilot in #180
• Refactor docs HTML sections to use VitePress with complete manual documentation by @Copilot in #187
• Release 0.9.0: Core technical improvements and feature additions by @Copilot in #188

Full Changelog: amidala-v0.8.2...amidala-v0.9.0

v0.8.2

Fixes

• Fix the commandbuffer responses dispatching in client-side graphics

v0.8.1

Improvements

• Optimize rendering pipeline to support offscreen rendering correctly.
• Speed up the graphics initialization of each content process.

Fixes

• Correct the FCP timing for actual writing to the color buffer in the shared render target.

v0.8.0

New Features & Improvements

Rendering Enhancements

• Renderer Pipeline Overhaul
  • Replaced single onFrame tick with discrete render passes for finer-grained control over each rendering stage
  • Introduced UnityRenderPassEvent and dispatches per-pass events in OnUnityRenderEvent
  • Added new lifecycle methods (onBeforeRendering, onOpaquesRenderPass, onTransparentsRenderPass, onAfterRendering) in TrEmbedder and TrConstellation
  • Refactored renderer interfaces and updated OpenGL example to utilize new pass methods
• Context Management
  • Introduced new ContextGLHost/ContextGLApp classes to replace legacy context storage
  • Added iterateContentRenderers API for enhanced renderer iteration
  • Implemented framebuffer attachment helpers with improved debug output including stencil state

Inspector & Debugging

• Monitoring Capabilities:
  • Extended inspector with new /json/statistics endpoint for better runtime monitoring
  • Enhanced debug output with stencil buffer state information

DOM Updates

• Content Manipulation
  • Added support for setting textContent property
  • Enhanced DOM element manipulation capabilities

XML Processing

• Parser Improvements
  • Added support for parsing script/style tags as plain character data.
  • Improved XML parsing reliability for web content

Developer Experience

• Tracing & Diagnostics:
  • Added trace support for generate-document capability in threepio
  • Enhanced debugging and development workflow

HTML & CSS Features

• HTML Element Enhancements:
  • Added support for rendering <canvas> elements via Web Canvas API
• CSS Features:
  • Added support for absolute and fixed positioning.
  • Added support for unit in transform property.

Fixes & Optimizations

Bug Fixes

• Connection Management: Fixed invalid connection handling from forked child processes in hived
• Build System: Resolved lint errors in the build process
• Stencil Buffer: Addressed stencil buffer issues through renderer refactoring (#92)

Maintenance

• Dependencies: Upgraded jsar-dom version for improved compatibility
• Animations: Updated animation system components

v0.7.2-rc-20250623

Fix an issue which causes the failure to send the messages to hived, commits are:

• hived: ignore the invalid connection from forked child processes

v0.7.2

New Features & Improvements

Rendering Enhancements

• WebGL Improvements:
  • Optimized WebGL texture handling with anisotropic filtering.
  • Improved support for the EXT_texture_filter_anisotropic extension.
  • Enhanced WebGL context attributes for better XR compatibility.

DOM Updates

• Event Handling:
  • Added new event constructor types including MouseEvent, PointerEvent, and XRSessionEvent.
  • Enhanced EventTarget to provide detailed event type mappings and dispatching.
• Document Features:
  • Introduced Document.timeline for animation timelines.
  • Enhanced Document.appendStyleSheet() to manage styles dynamically.

HTML Enhancements

• Image Element:
  • Improved <img> element to handle onload and onerror events asynchronously.
  • Optimized image decoding with fallback mechanisms for error handling.
• Web Content Updates:
  • Added support for logical dimensions (logicalWidth and logicalHeight) for web content rendering.
  • Improved device pixel ratio handling in WebContent.

Fixes & Optimizations

Performance Optimizations

• Rendering Pipeline:
  • Optimized text and element rendering by marking dirty nodes and reducing unnecessary updates.
  • Improved layout computation efficiency for dynamic content.
• Event Dispatch:
  • Fixed hit testing for mouse events to handle mouseleave and mouseout scenarios properly.

Bug Fixes

• Fixed issues with CSSStyleDeclaration caching to ensure seamless style updates.
• Resolved memory leaks in image decoding processes.
• Addressed rendering bugs for logical dimensions in WebContent.
• Fixed service memory leaks in destroying content processes.
• Added maximum size for the image and texture at client-side and server-side to prevent out of memory issues.
• Fixed the resource caching issues, now the caching follows the standard HTTP caching rules.

amidala-v0.3.1-alpha.20240115

update jsar-dom version

amidala-v0.3.1-alpha.1

generate oss path always by posix path