ImageSharp

Commit Graph

Author	SHA1	Message	Date
James Jackson-South	0b9f1630c0	Update GraphicsOptions.cs	4 weeks ago
James Jackson-South	6995704190	Remove AntialiasThreshold from GraphicsOptions Drops the `AntialiasThreshold` field/property from `GraphicsOptions` and updates related XML docs to reflect the simplified antialiasing behavior. Clone logic and test coverage were adjusted accordingly, including removal of threshold assertions and comparer checks.	4 weeks ago
James Jackson-South	b81b9a2792	Use associated alpha blending with coverage Route BlendWithCoverage calls through AssociatedAlphaPorterDuffFunctions when TOperator.IsAssociatedAlpha is true, across all SIMD widths (scalar, Vector256, Vector512) and all BlendWithCoverageFunction overloads.	1 month ago
James Jackson-South	ed64ea7197	Reject ICO entries at stream-end offset Tightened icon frame bounds validation to treat `ImageOffset == available` as invalid, preventing non-empty resources from starting at the exclusive end of the icon stream. Added a regression test that mutates an ICO directory entry to this boundary value and verifies both `Decode` and `Identify` throw `InvalidImageContentException` with the expected message.	1 month ago
James Jackson-South	8db96638cb	Merge pull request #2899 from zxbmmmmmmmmm/feat/ani Add ANI decoder support	1 month ago
James Jackson-South	eadb2a6c79	Handle oversized ANI chunks and partial icon masks	1 month ago
James Jackson-South	e9aa4bffbb	Address ANI and icon review feedback	1 month ago
James Jackson-South	db5b03d894	Complete ANI, ICO, and CUR codec support	1 month ago
James Jackson-South	fac4a24827	Merge branch 'main' into pr/2899 # Conflicts: # src/ImageSharp/Formats/_Generated/ImageMetadataExtensions.cs # tests/ImageSharp.Tests/TestImages.cs	1 month ago
James Jackson-South	680f2c2ba4	Merge pull request #3161 from SixLabors/perf/simd-primitives-normalization Normalize SIMD pipelines using TensorPrimitives_	1 month ago
James Jackson-South	14cf138cbb	Validate tensor primitive span contracts	1 month ago
James Jackson-South	043c264aef	Flatten JPEG ICC color conversion	1 month ago
James Jackson-South	3c3d523954	Flatten pixel blender hierarchy	1 month ago
James Jackson-South	b54c5caf5b	Fix tensor negation on ARM64	1 month ago
James Jackson-South	979a9237c5	Align tensor primitive dispatch with runtime	1 month ago
James Jackson-South	fb7ed72629	Use AVX-512 for byte tensor addition	1 month ago
James Jackson-South	267802a4b6	Optimize ICC LUT normalization	1 month ago
James Jackson-South	368498133a	Fix Bokeh normalization on .NET 10	1 month ago
James Jackson-South	43d99b46dc	Use tensor multiplication for Bokeh kernels	1 month ago
James Jackson-South	41f17ba6b5	Use tensor division for Gaussian kernels	1 month ago
James Jackson-South	c1dc1aedb4	Use tensor negation for sharpen kernels	1 month ago
James Jackson-South	49d20566a3	Use tensor addition for histogram offsets	1 month ago
James Jackson-South	1c726da0df	Clean up normalized SIMD pipelines	1 month ago
James Jackson-South	ca126a5f4a	Remove replaced SIMD implementations	1 month ago
James Jackson-South	71d27f4b85	Correct SIMD helper accessibility	1 month ago
James Jackson-South	9d1aa66f67	Normalize PNG filter encoding	1 month ago
James Jackson-South	501afd48c1	Normalize stateful Vector4 transforms	1 month ago
James Jackson-South	5a2fbbe795	Normalize packed pixel conversion shuffles	1 month ago
James Jackson-South	873c64ec12	Normalize pixel blending SIMD traversal	1 month ago
James Jackson-South	e9db3675e9	Normalize JPEG color conversion SIMD	1 month ago
James Jackson-South	ebe5cc64da	Add TensorPrimitives compatibility implementation	1 month ago
James Jackson-South	a9d4046f3f	Merge pull request #3160 from SixLabors/js/fix-3151 Add AOT compiler seeds for pixel formats and ICO, CUR, QOI codecs	1 month ago
James Jackson-South	395c8bdb65	Update AotCompilerTools.cs	1 month ago
James Jackson-South	b142dbacff	Add AOT compiler seeds for ICO, CUR, QOI formats - Add ICO, CUR, and QOI encoder/decoder seeding in AotCompilerTools - Introduce SeedPixelOperations() to explicitly seed all built-in pixel format PixelOperations<T> specializations for Mono WASM AOT - Add [DynamicDependency] on Configuration constructors to keep the seed graph visible to .NET trimmers - Add AI coding guideline files (AGENTS.md, CLAUDE.md, GEMINI.md, copilot-instructions.md) - Update .gitattributes to treat .a, .dylib, and .so as binary	1 month ago
James Jackson-South	776cb8bee3	Merge pull request #3159 from SixLabors/fix/3145-preserve-tiff-icc-profile Clone TIFF profiles into image metadata	1 month ago
James Jackson-South	e2b43407cc	Handle ulong values for EXIF Long writes Fixes EXIF serialization when `ExifLong8Array` downgrades to `ExifDataType.Long` but still stores values as `ulong`. `ExifWriter.WriteValue` now handles `ulong` inputs in the `Long` branch by writing 32-bit values, and a BigTIFF metadata test verifies mixed in-range values are written correctly as two little-endian `uint`s.	1 month ago
James Jackson-South	494d2dd97b	Clone TIFF profiles into image metadata Update TIFF metadata creation to build ImageMetadata after IFD tag processing and copy root-frame EXIF/ICC/IPTC/XMP profiles to image scope via deep clones. This keeps image-level metadata in sync for downstream single-frame encoders while preserving independent mutability between frame and image metadata. Tests now cover preserved ICC handling and verify image-level profile presence, equality, and non-shared instances for EXIF/XMP/IPTC, including ignore-metadata behavior.	1 month ago
James Jackson-South	0fad26d1c3	Merge pull request #3137 from Erik-White/png-cgbi-improvements Improvements to Apple CgBI PNG handling	1 month ago
James Jackson-South	dfdc0734e3	Validate CgBI chunk order in PNG decoder Handle CgBI chunks consistently when they appear after IHDR by routing both identify/decode paths through a new `ReadCgbiChunk()` method that immediately validates already-read headers. This prevents invalid CgBI images from bypassing compatibility checks when chunk order is unusual. Added PNG tests that reorder the first two chunks to confirm incompatible CgBI headers now throw in both identify and decode flows. Also renames `ZlibInflateStream` to `ZlibInflateReader` and updates EXR/PNG/TIFF call sites for clearer intent.	1 month ago
James Jackson-South	0bccbfe2f5	Merge branch 'main' into png-cgbi-improvements	1 month ago
James Jackson-South	69b85ea7c5	Merge pull request #3157 from SixLabors/fix/3156-resize-to-one Fix degeneracy check for resize transforms	1 month ago
James Jackson-South	3d89f941d4	Fix degeneracy check for resize transforms Use exact zero determinant checks in `TransformUtilities.IsDegenerate` for `Matrix3x2` and `Matrix4x4` instead of epsilon-based near-zero detection, preventing valid transforms from being treated as degenerate during extreme downscales. Added a regression test for issue #3156 to verify resizing large square images (1024/2048) to 1x1 succeeds and preserves the expected pixel.	1 month ago
James Jackson-South	2929bc73c0	Merge pull request #3155 from SixLabors/dependabot/github_actions/actions/setup-dotnet-6 Bump actions/setup-dotnet from 5 to 6	1 month ago
dependabot[bot]	c54293cdfb	Bump actions/setup-dotnet from 5 to 6 Bumps [actions/setup-dotnet](https://github.com/actions/setup-dotnet) from 5 to 6. - [Release notes](https://github.com/actions/setup-dotnet/releases) - [Commits](https://github.com/actions/setup-dotnet/compare/v5...v6) --- updated-dependencies: - dependency-name: actions/setup-dotnet dependency-version: '6' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>	1 month ago
James Jackson-South	9a189d3dc0	Merge pull request #3154 from SixLabors/js/premultiplied-pixel-formats Enhance pixel formats and associated-alpha operations with optimizations	2 months ago
James Jackson-South	e1c3013f96	Fix bulk RGBA-compatible conversion bounds Slice the destination span to source length in `Vector4Converters.RgbaCompatible.FromVector4` so SIMD/scalar tails never process spare destination capacity. Expanded pixel-format tests to run across hardware intrinsic configurations, added dedicated RGB24/BGR24 bulk conversion coverage with sentinel checks for out-of-range writes, and relaxed associated-alpha half packing assertions to treat NaN payload differences as valid IEEE behavior.	2 months ago
James Jackson-South	c1449ebeb2	Update AssociatedAlphaPixelTests.cs	2 months ago
James Jackson-South	42f6fb6276	Revert "Potential fix for pull request finding 'Equality check on floating point values'" This reverts commit `ba4d1df1e1`.	2 months ago
James Jackson-South	ba4d1df1e1	Potential fix for pull request finding 'Equality check on floating point values' Co-authored-by: Copilot Autofix powered by AI <223894421+github-code-quality[bot]@users.noreply.github.com>	2 months ago
James Jackson-South	644cd49fc0	Update ExrDecoderCore.cs	2 months ago

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