MatrixRain 1.0.1001

[Unreleased]

[1.0.1001] - 2026-02-23

Added

• MIT LICENSE file
• WinGet package manifest (relmer.MatrixRain) and automated publish step
• VERSIONINFO resource block for Windows file properties

Changed

• Conventional commits convention adopted
• Improved thread safety: extended mutex scope in game loop, thread-local RNG
• Extracted shared color scheme parsing; removed void* casts
• Reuse temp vectors in RemoveExcessStreaks for reduced allocations
• Validate string length on registry reads
• Statically link the C runtime (eliminates vcruntime140.dll dependency)
• Explicit diagnostic when D3D debug layer is unavailable (Graphics Tools)

Fixed

• Strengthened unit test assertions and fixed CharacterSet initialization
• WinGet workflow: use env context for PAT secret in step conditions

MatrixRain 1.0.1000

[Unreleased]

Changed

• Conventional commits convention adopted
• Improved thread safety: extended mutex scope in game loop, thread-local RNG
• Extracted shared color scheme parsing; removed void* casts
• Reuse temp vectors in RemoveExcessStreaks for reduced allocations
• Validate string length on registry reads

Fixed

• Strengthened unit test assertions and fixed CharacterSet initialization

[1.0.1000] - 2026-01-17

Added

• ARM64 native build support (x64 + ARM64)
• VS Code C++ IntelliSense configuration for both architectures
• Test tasks for Release configurations

Fixed

• Incorrect default in settings tests
• PCH configuration error for the profiler build flavor
• Glow effect for red and blue color schemes (luminance threshold fix)

[0.9] - 2025-12-13

Added

• Full screensaver mode (/s, /c, /p command-line switches)
• Configuration dialog with live overlay on the running animation
• Live wiring of animation speed, glow sliders, checkboxes, and color scheme to running app
• Preview mode in the Windows Screen Saver control panel
• Dual-mode /c handling: modal dialog or live overlay depending on context
• Registry-based settings persistence
• CLI argument parser with /s, /c, /c:HWND, /p:HWND support
• .scr build artifact generation (post-build copy of .exe)
• Input exit state tracking for screensaver mode (mouse/keyboard triggers exit)
• ScreenSaverModeContext runtime enforcement
• Error handling and unit tests for command-line parsing

Fixed

• Reset button on settings dialog not updating color scheme of running app
• Debug overlay suppression and dialog centering issues in screensaver mode

[0.8] - 2025-11-30

Added

• README with project description and screenshots
• Application icon
• Robust VS Code build scripts, tasks, and launch configurations
• VS Code workspace file

Changed

• Default to full-screen mode on launch
• S key toggles statistics overlay on/off
• Refactored application startup with EHM (Error Handling Macros) support

Fixed

• Statistics text wrapping at window edge

[0.7] - 2025-11-28

Added

• Color cycling animation option
• Active head-based streak spawning system
• Full-screen mode (borderless window, not exclusive)
• Window drag support via WM_NCHITTEST handler
• API awareness manifest; profiler build configuration

Changed

• Improved scaling behavior when switching to/from full screen
• Streak density test coverage expanded

Fixed

• Viewport resize assertions during head-based spawning
• Streak lifetime edge cases and debug lifetime counter
• Fade timer expiration when bright time expires
• Window drag disabled in full-screen mode

[0.6] - 2025-11-25

Added

• Gaussian blur bloom post-processing effect
• Feathered glow effect on FPS overlay for legibility against rain streaks
• Redesigned density system: percentage-based (0–100%), reference-based viewport, doubled max streaks, 50 ms spawn interval
• FPS overlay with rain statistics
• Color cycling keyboard toggle

Changed

• Refactored UpdateInstanceBuffer, ApplyBloom, and shader creation code

Fixed

• Bloom rendering in full-screen mode
• Animation stopping while in full-screen mode
• Full-screen mode switched from DirectX exclusive to borderless window

[0.5] - 2025-11-22

Added

• Rain density control system with +/- keyboard input
• Depth sorting, zoom wrapping, and color transition
• D3D11 texture creation for character mutation
• RenderSystem wiring and integration tests
• Perspective projection

Changed

• Drop interval no longer changes during a streak's lifetime

Fixed

• Fade behavior; added pause/resume (P key)

[0.4] - 2025-11-06

Added

• Direct2D + DirectWrite text rendering for texture atlas (replaces placeholder glyphs)
• Discrete cell-based character dropping
• Stationary characters with fade-in-place animation
• ESC key to exit application

Changed

• Adjusted rain drop speed for better visual experience
• Removed horizontal drift

Fixed

• Despawn logic at viewport boundaries

[0.3] - 2025-11-06

Added

• MVP COMPLETE: Matrix Rain renders with placeholder glyphs
• DirectX 11 rendering pipeline (RenderSystem)
• Application class and WinMain entry point
• AnimationSystem: streak lifecycle, character mutation, fade
• CharacterSet texture atlas via Direct2D
• Viewport with TDD
• CharacterStreak and CharacterInstance with TDD

Fixed

• Window creation error (ERROR_INVALID_WINDOW_HANDLE)

[0.2] - 2025-11-05

Added

• Math types and utility functions (Vector2, Vector3, Color)
• CharacterSet singleton and GlyphInfo struct
• Character constants for Matrix Rain glyphs (Katakana, Latin, numerals)
• High-resolution Timer utility
• Comprehensive unit tests for Phase 2 components (100% coverage)
• Precompiled headers for MatrixRain executable project

[0.1] - 2025-11-05

Added

• Initial project: Visual Studio solution with MatrixRainCore (static lib), MatrixRain (app), MatrixRainTests
• Matrix Rain visual effect specification
• Implementation plan and design documentation
• Task breakdown (157 tasks across 5 phases)