ImageSharp

Commit Graph

Author	SHA1	Message	Date
James Jackson-South	dd32cdfd1b	Remove stackalloc	6 years ago
James Jackson-South	01efb09758	Faster png palette encoding.	6 years ago
James Jackson-South	89c5fe249f	Introduce palette property	6 years ago
James Jackson-South	1837f6abb9	Clean up quantized frame API	6 years ago
James Jackson-South	d9596ef33b	Cleanup and update references.	6 years ago
James Jackson-South	63f277b404	Simplify, fix color mapping, and refactor for performance.	6 years ago
James Jackson-South	8952954149	Better performance	6 years ago
James Jackson-South	d113c787fd	Dump progress so far	6 years ago
James Jackson-South	c69eb2bee0	Simplify API	6 years ago
Sergio Pedri	4dbec4cf86	Refactored byte[] array in Octree type	6 years ago
Sergio Pedri	82b07abc62	Renamed ParallelRowIterator.IterateRows to IterateRowIntervals	6 years ago
Sergio Pedri	5cccfbcacd	Switched pixel format type constraint to unmanaged	6 years ago
James Jackson-South	4dffc179f5	Refactor to inline based on feedback.	6 years ago
James Jackson-South	e535d1d409	Add dither scaling and simplify API.	6 years ago
James Jackson-South	66a735e381	Update WuFrameQuantizer{TPixel}.cs	6 years ago
James Jackson-South	f921df1cb0	Handle transparent pixels with Octree	6 years ago
James Jackson-South	c98ea13710	Add bounded quantization and update namings.	6 years ago
James Jackson-South	305a1c9832	Make dither parallel and add benchmarks.	6 years ago
James Jackson-South	05098868d6	Cleanup and fix tests.	6 years ago
James Jackson-South	a75d833d4b	Refactor dithering and quantizers.	6 years ago
James Jackson-South	b5d055f764	Update QuantizeProcessor{TPixel}.cs	6 years ago
James Jackson-South	acfe8632d3	Cleanup and perf fixes.	6 years ago
James Jackson-South	cd1ffdef63	Use AOS pattern with Moment struct	6 years ago
James Jackson-South	c690e0cf90	Normalize MemoryAllocator references.	6 years ago
James Jackson-South	bfc97afd88	Normalize configuration usage and expose method.	6 years ago
James Jackson-South	6384f44501	Merge namespaces	6 years ago
James Jackson-South	d7eeb2f7ca	Allow custom configuration. Fix #650	6 years ago
James Jackson-South	3d0a70f592	Fix output, cleanup and minor optimizations.	7 years ago
James Jackson-South	37a74ecd98	Optimize effor diffusion. Fix #757	7 years ago
Sergio Pedri	13989ac126	Processors refactoring (#983 ) * Added new properties to ImageProcessor<TPixel> * Fixed constructors for convolution processors * Fixed constructors for binarization processors * Fixed constructor for dithering processor * Fixed constructors for effects processors * Fixed constructor for filter processor * Fixed constructor for normalization processor * Fixed constructors for overlay processors * Fixed constructor for quantization processor * Fixed constructors for transforms processors * Updated CreatePixelSpecificProcessor<TPixel> definition * Fixed convolution processors creation * Fixed leftover dithering processor constructor * Fixed another leftover dithering processor constructor * Fixed dithering processors creation * Fixed effects processors creation * Fixed filters processor * Fixed normalization processors creation * Fixed overlays processors creation * Fixed quantizer processor creation * Fixed constructors for some remaining processors * Fixed transform processors creation * ImageProcessor class refactored * Renamed some parameters * Convolution processors refactored * Refactored filters and dithering processors * Refactored normalization processors * Overlays processors refactored * Renamed some parameters * CloningImageProcessor class refactored * Transforms processors refactored * Updated DefaultImageProcessingContext class * Src builds, tests still require updating. * Fix tests * Removed unnecessary local variable	7 years ago
Simon Cropp	564348631f	use var where apparent (#972 ) * use var where apparent * use var where apparent * should use Rgb24	7 years ago
Sergio Pedri	481481e083	Bokeh blur implementation (#842 ) * Added base BokehBlurProcessor class, and kernel parameters * Added method to calculate the kernel parameters * Switched to float, added method to create the 1D kernels * Added complex kernels normalization * Added BokehBlurExtensions class * Added the Complex64 struct type * Switched to Complex64 in the BokehBlurProcessor * Added caching system for the bokeh processor parameters * Added WeightedSum method to the Complex64 type * Added IEquatable<T> interface to the Complex64 type * New complex types added * Added method to reshape a DenseMatrix<T> with no copies * Added bokeh convolution first pass (WIP) * Added second bokeh convolution pass (WIP) * Added image sum pass to the bokeh processor (WIP) * Minor bug fixes (WIP) * Switched to Vector4 processing in the bokeh computation * Minor tweaks * Added Unit test for the bokeh kernel components * Minor performance improvements * Minor code refactoring, added gamma parameter (WIP) * Removed unused temp buffers in the bokeh processing * Gamma highlight processing implemented * Speed optimizations, fixed partials computations in target rectangle * Increased epsilon value in the unit tests * Fixed for alpha transparency blur * Fixed a bug when only blurring a target rectangle * Added bokeh blur image tests (WIP) * Added IXunitSerializable interface to the test info class * culture independent parsing in BokehBlurTest.cs * Performance optimizations in the bokeh processor * Reduced number of memory allocations, fixed bug with multiple components * Initialization and other speed improvements * More initialization speed improvements * Replaced LINQ with manual loop * Added BokehBlur overload to just specify the target bounds * Speed optimizations to the bokeh 1D convolutions * More speed optimizations to the bokeh processor * Fixed code style and Complex64.ToString method * Fixed processing buffer initialization * Minor performance improvements * FIxed issue when applying bokeh blur to specific bounds * Minor speed optimizaations * Minor code refactoring * Fixed convolution upper bound in second 1D pass * improve BokehBlurTest coverage * use Gray8 instead of Alpha8 * Adjusted guard position in bokeh processor constructor * Added BokehBlurParameters struct * Added BokehBlurKernelData struct * Minor code refactoring * Fixed API change build errors * Bug fixes with the pixel premultiplication steps * Removed unwanted unpremultiplication pass * Removed unused using directives * Fixed missing using directives in conditional branches * Update from latest upstream master * Update Block8x8F.Generated.cs * Update GenericBlock8x8.Generated.cs * Manual checking for files with LF (see gitter) * Removed unused using directive * Added IEquatable<ComplexVector4> interface * Added IEquatable<BokehBlurParameters> interface * Moved bokeh blur parameters types * Added reference to original source code * Complex convolution methods moved to another class * Switched to MathF in the bokeh blur processor * Switched to Vector4.Clamp * Added Buffer2D<T>.Slice API * Added BokehBlurExecutionMode enum * Added new bokeh blur processor constructors * Added new bokeh blur extension overloads with execution mode * Code refactoring in preparation for the execution mode switch * Implemented execution mode switch in the bokeh processor * Moved BokehBlurExecutionMode struct * Removed unused using directives * Minor code refactoring * More minor code refactoring * Update External * Fix undisposed buffers * Bokeh blur processor cache switched to concurrent dictionary * Minor code refactoring	7 years ago
Anton Firszov	fef3a11b23	introduce IQuantizedFrame<T>	7 years ago
Anton Firszov	7fc2018127	Correct readonly-semantics for QuantizedFrame	7 years ago
Anton Firszov	db76572c31	QuantizedFrame<T> using ReadOnlyMemory<T>	7 years ago
Anton Firszov	5ae27735e5	Made PaletteQuantizer non-generic all the way	7 years ago
Brian Popow	b5df1c785c	Setting dither to false in the OctreeQuantizer	7 years ago
Brian Popow	3431ad321e	Add support for encoding 8-bit bitmaps	7 years ago
Anton Firszov	7f2b4b0244	publish non-generic QuantizeProcessor	7 years ago
James Jackson-South	45edceb0bc	Use more accuracy when calculating variance. Fix #866 (#874 ) * Use more accuracy when calculating variance. Fix #866 * Add unit tests * Add test that fails with old image. * Make IFrameQuantizer IDisposable * Update GifEncoderCore.cs	7 years ago
Anton Firszov	70c4e117f1	Inlining temporary compatibility methods (FromScaledVector4, ToScaledVector4)	7 years ago
Unknown	0b8d9d1b08	simplify calculations by using intermediate results instead of calculating the same stuff multiple times	8 years ago
Dan Manning	74e3a3505c	ImageSharp-762_Aot-compiling: clean up AotGetPalette method	8 years ago
James Jackson-South	8de843200f	Mask the PaletteQuantizer<TPixel>.CreateFrameQuantizer() methods.	8 years ago
James Jackson-South	0fe5525feb	Remove unused declaration.	8 years ago
Dan Manning	78070dcc89	762: added AoT method to pre-seed WuQuantizer	8 years ago
Dan Manning	5162e6b68c	ImageSharp-762: Added methods to pre-seed AoT compiler on iOS	8 years ago
Anton Firszov	8dce0c740c	bitwise conversion + benchmarks WIP	8 years ago
Anton Firszov	53ac430e7e	Feed Configuration to all methods in PixelOperations	8 years ago
Anton Firszov	ca60ecf7f4	pass Configuration to Vector4 converters in PixelOperations	8 years ago

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82 Commits (4afb31f9421a5c598b05c5c573446985d5b86f97)