ImageSharp

Commit Graph

Author	SHA1	Message	Date
popow	041aea9fcb	added parameter metadataOnly to InitializeDerivedData: If true, memory allocation will not be done	8 years ago
woutware	c7e6d19cc1	Performance improvements. Ditched the use of modulo (%). Modulo is slow, and if you use it to just get the lower 8 bits (1 byte), you can just directly cast to byte. Also moved one if < out of the loop for speed. The less branching the better. Similarly replaced an if < 128 by cast to sbyte and taking its abs value. Performance gain in writing to PNG file seems to be roughly 20% (release mode, 1000x1000 bitmap). In ImageFramesCollectionTests I've set the culture to en-US to ensure getting english exception texts.	8 years ago
Unknown	e58e643a87	remove not implemented Polygon Brush from documentation for now.	8 years ago
Unknown	6bca0b2a6c	implement GradientRepetitionModes	8 years ago
Unknown	29c6d32eca	improve performance on distance calculation	8 years ago
Unknown	02a0b6d9c5	optimization of EllipticGradientBrush - precalculate anything that's independent of the pixel coordinate	8 years ago
Unknown	d7414294ab	first implementation of an elliptical gradient brush	8 years ago
popow	338c91215a	fix for unnecessary memory allocation, if only the metadata of the image will be read	8 years ago
James Jackson-South	b98c337448	Rename helper	8 years ago
James Jackson-South	a803e49fb0	Add another test and make some methods public	8 years ago
James Jackson-South	448efb17fa	Revert ref extensions.	8 years ago
James Jackson-South	d023ebc379	Begin adding tests.	8 years ago
James Jackson-South	d8337a383f	Optimize transforms and reduce struct copying.	8 years ago
Unknown	7548653547	implement radial gradient brush.	8 years ago
Unknown	6a371908d6	#542 : refactor to prepare for other gradients - move to GradientBrushes namespace - add abstract base class for Gradient Brushes, that implements the GetGradientSegment implementtion and the color picking.	8 years ago
Unknown	d2c6d79ff0	fix documentation typo	8 years ago
Unknown	55d3f70fd3	#542 : rename file to match other files in the solution (include generic)	8 years ago
Unknown	48f7a3daba	#542 : define debuggerDisplay of ColorStop,	8 years ago
Unknown	724499ca79	#542 : add test creating black-white patterns by gradients	8 years ago
Unknown	249b1189cc	#542 : fix implementation of non-axial gradients and add tests the theory lacks color checks yet that should be added, but it produces output images for visual control	8 years ago
Peter Amrehn	bf17832847	fix code styling issues	8 years ago
James Jackson-South	db87a41079	Add additional tests plus cleanup	8 years ago
James Jackson-South	d1b39a5b8a	Use expressions	8 years ago
James Jackson-South	1e401159b9	Fix braces	8 years ago
Unknown	99ed4586ad	#542 : use struct for ColorStops as proposed by @antonfirsov: improving readability and memory locality.	8 years ago
Unknown	fdfef1617a	FIX bug in BrushApplicator when applying BlendPercentage thanks @tocsoft for investigation and finding the bug. He proposed to just replace < by <= in line 78, but that would only shift the problem to values > 1. Those values should not be used from a semantic point, but it's not forbidden in a float value. My fix here keeps the <, but adds an else path that uses the original value from scanline[i]. This adds an else to the code (which technically adds a jump after the then-part), but omits the multiplication. The simple solution @tocsoft proposed might be faster, but should be preferred if and only if BlendPercentage can be guaranteed to be <=1.	8 years ago
Jason Nelson	b620dadd36	Match additional patterns	8 years ago
Jason Nelson	a77bd21f61	Use null operators	8 years ago
Unknown	a14c852ff2	fix some typos in documentation.	8 years ago
Jason Nelson	b2d2564572	Make IccProfileDescription a struct	8 years ago
Unknown	bcf5f5984b	#86 : started to work on Gradient Brushes: Linear gradient brush, not yet working - what's wrong?	8 years ago
woutware	17d34506df	Added IPixel.PackFromBgra32, similarly to the PackFromArgb32.	8 years ago
Jason Nelson	1146a1511b	Remove rouge period	8 years ago
Jason Nelson	d9bce3d908	Remove whitespace	8 years ago
Jason Nelson	bf24dcc779	Change IccProfileSequenceIdentifier to a struct	8 years ago
woutware	a224172ce2	Revert "Fixed color component order (should be reversed) for Argb32, Rgba32, Bgr24, Rgb24, Bgra32. Tests still need to be updated." This reverts commit `a481a3e621`.	8 years ago
Jason Nelson	7fe39b98da	Make IccLut a readonly struct	8 years ago
Jason Nelson	2280d40bfe	Use pattern matching	8 years ago
Jason Nelson	2364411a83	Reference IccColorantTableEntry directly	8 years ago
Jason Nelson	9ca1a753a0	Make IccLocalizedString a struct	8 years ago
Jason Nelson	1f4accff2b	Tidy up ICC code	8 years ago
Jason Nelson	57d20c3230	Remove more unused using statements	8 years ago
Jason Nelson	930361e0f4	Move Tuple8 to Tests This is not used directly within ImageSharp	8 years ago
Jason Nelson	02ea352260	Undo matrix formatting	8 years ago
Jason Nelson	08096f2416	Use default shorthand	8 years ago
Jason Nelson	22efe501e8	Improve inlinability of color conversions The null gaurds are not needed for structs.	8 years ago
Jason Nelson	1f83817b9a	Remove empty exception constructors Ensure that we provide a message when throwing.	8 years ago
woutware	0fde6867e5	Fixed color component order (should be reversed) for Argb32, Rgba32, Bgr24, Rgb24, Bgra32. Tests still need to be updated.	8 years ago
James Jackson-South	22c67b0f9a	Minor cleanup	8 years ago
James Jackson-South	01331d2c7f	Add optimized conversion overloads	8 years ago

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3311 Commits (ae3ca2be4fb6e09ef3bb7819c1580a2fc8e68bf9)