flutterxel 0.0.9

Flutter runtime plugin for a Pyxel-compatible engine backed by Rust FFI.

0.0.9

• Fixed native core default image bank capacity to initialize/reset at 256 so multi-row sprite-sheet coordinates remain valid in native mode.
• Optimized native blt sampling to avoid per-call full source bank cloning while preserving safe copy semantics.
• Added native regression coverage for image-bank pixel writes at row indices beyond 16.
• Optimized Flutter view rendering by reusing a native frame buffer snapshot and batching horizontal same-color pixel runs into single draw calls.

0.0.8

• Fixed iOS backend fallback shadowing by removing C fallback symbol exports from ios/Classes/flutterxel.c.
• Moved bundled iOS native core artifact path to:
  • ios/Frameworks/FlutterxelCore.xcframework
• Updated iOS pod integration to vendor the xcframework directly and force-load static library slices to avoid linker stripping.
• Updated Dart runtime native loader on iOS to try explicit library opens before DynamicLibrary.process().
• Refreshed bundled native artifacts with rebuilt Android .so files and iOS xcframework slices.

0.0.7

• Fixed C fallback image bank capacity regression by setting DEFAULT_IMAGE_BANK_SIZE to 256 for sprite-sheet addressing compatibility.
• Added image_bank_size_regression_test.dart to lock:
  • resource image pixel writes at y-coordinates used by multi-row sprite sheets
  • blt sampling across frame widths larger than 16px
• Bundled release native artifacts in package layout:
  • native/android/jniLibs/{arm64-v8a,armeabi-v7a,x86_64}/libflutterxel_core.so
  • native/ios/FlutterxelCore.xcframework
  • native/ios/libflutterxel_core.a

0.0.6

• Added backend discriminator ABI integration and fail-closed backend mode resolution:
  • BackendMode
  • Flutterxel.backendMode
  • Flutterxel.supportsNativeBltSourceSelection
• Added deterministic fallback forcing controls for test environments:
  • FLUTTERXEL_FORCE_BACKEND
  • FLUTTERXEL_LIBRARY_OVERRIDE
• Fixed C fallback rendering contract mismatches:
  • blt now honors img image bank selection
  • bltm now honors tm tilemap source selection
• Added opt-in alpha-aware import options on Image.load and Image.fromImage:
  • preserve_transparent / preserveTransparent
  • transparent_index / transparentIndex
  • alpha_threshold / alphaThreshold
• Clarified include_colors semantics and added test coverage to lock behavior.
• Added Agent Map MVP example components under example/agent_map with parser, state machine, renderer, and activity feed adapter tests.

0.0.5

• Added native core image-resource mutation ABI integration for Image resources:
  • flutterxel_core_image_pset
  • flutterxel_core_image_pget
  • flutterxel_core_image_cls
• Fixed resource image synchronization gap in native-binding mode so images[n].pset/cls/load/set updates are reflected by subsequent global blt(...).
• Added native-path regression tests covering resource-image pset and load reflection through global blt(...).
• Updated ABI version to 0.4.0 for the expanded C ABI surface.

0.0.4

• Added TMX import support in Tilemap.fromTmx/from_tmx for square tile sizes that are integer multiples of 8 (including 16x16).
• Added TMX tile normalization so imported larger tiles are expanded into internal 8x8 tile coordinates.
• Added TMX validation for unsupported tile sizes (non-positive, non-square, or not divisible by 8).
• Added regression tests for 16x16 normalization and invalid-size rejection.

0.0.3

• Added PNG binary decoding support for Image.fromImage and Image.load.
• Added palette-quantized color mapping when importing raster images in fallback/runtime path.
• Added regression tests for PNG decode behavior (dimensions, palette mapping, and offset load).

0.0.2

• Hardened native binding loading and fallback/runtime reset behavior.
• Improved API surface stability with expanded regression test coverage.
• Updated tool/check_abi_contract.sh to work even when rg is not installed.

0.0.1

• TODO: Describe initial release.