ImageSharp

Commit Graph

Author	SHA1	Message	Date
Brian Popow	84ba4bbf0d	Decoding Bitmaps with BITFIELDS masks (#796 ) * decoding bitmaps with Bitfields masks * added testcases for Bitfields bitmaps * added parsing of the complete bitmap V4 header to get the color masks infos for the BITFIELDS compression * writing now explicitly a Bitamp v3 header (40 bytes) * added test image for issue #735 * fixed rescaling 5-bit / 6-bit to 0 - 255 range * BitmapEncoder now writes BMP v4 header * using MemoryMarshal.Cast to simplify parsing v4 header * added testcases for bitmap v3, v4, v5 * Bitmap encoder writes again V3 header instead of V4. Additional fields for V4 are zero anyway. * added parsing of special case for 56 bytes headers * using the alpha mask in ReadRgb32BitFields() when its present * added support for bitmasks greater then 8 bits per channel * using MagickReferenceDecoder reference decoder for the test with 10 bits pixel masks * changed bitmap constants to hex * added enum for the bitmap info header type * added support for 52 bytes header (same as 56 bytes without the alpha mask) * clarified comment with difference between imagesharp and magick decoder for Rgba321010102 * BmpEncoder now writes a V4 info header and uses BITFIELDS compression * workaround for issue that the decoder does not decode the alpha channel correctly: For V3 bitmaps, the alpha channel will be ignored during encoding * Fix #732	7 years ago
James Jackson-South	bbb739ba93	Fix Color Filters (#806 ) * Use Matrix5x4 and fix Hue Filter * Update test references. Fix #802 * Increase tolerance to handle xplat variance. * Rename to ColorMatrix	7 years ago
James Jackson-South	78f0a41f03	Use bounds checks in Huffman ctr. Fix #798	7 years ago
Peter Amrehn	1359bceb45	#797 - apply review remarks	7 years ago
Peter Amrehn	880be0a5aa	#797 throw ImageFormatException when no StartOfFrame marker is found on a jpg image.	7 years ago
James Jackson-South	401144a421	Minor optimizations	7 years ago
popow	d446c0cb7d	Os2Short -> Os22ShortSize	8 years ago
popow	1f4497f87f	fix for Windows 2.0 or OS/2 1.x bitmaps only use 3 bytes per color palette entry	8 years ago
popow	62aa36c4d0	added parsing of the OS22XBITMAPHEADER short variant (16 bytes)	8 years ago
Shane Woolcock	4415738129	Code sanity	8 years ago
Shane Woolcock	72616d6708	AoT seed image encoders as well as decoders	8 years ago
Shane Woolcock	ef2ac016b5	Seed unsafe calls from the static constructor.	8 years ago
James Jackson-South	8fc5320f0d	Use correct Kernel dimensions and optimize. Fix #786	8 years ago
Jason Nelson	e3c1d7c954	Use HashCode.Add when combining more than 8 hashcodes	8 years ago
Jason Nelson	432af82793	Replace HashHelpers with HashCode.Combine	8 years ago
James Jackson-South	56ad62dc78	Fix #787	8 years ago
Stephan Vedder	324f7129e0	Fix style issues	8 years ago
Stephan Vedder	09c48226e4	Fix style issues	8 years ago
Stephan Vedder	aa8591950e	Add missing Non-SIMD implementation	8 years ago
Stephan Vedder	84aef78c1e	Work on 12-bit support	8 years ago
Shane Woolcock	5ad5ef29fd	Adds more to the AoT compiler.	8 years ago
Stephan Vedder	51ed7c7191	Start work on jpeg 12 bit support	8 years ago
Jason Nelson	f4349679d0	Cleanup assembly properties	8 years ago
Jason Nelson	a0e6fa45cd	Use GetHashCode when combining int values	8 years ago
Jason Nelson	9f9fa1c6eb	Remove indirection getting HashCode on ExifValue	8 years ago
Jason Nelson	2fa5e3135e	Update (hashCode * 397) pattern to use HashHelpers	8 years ago
Jason Nelson	9a1201c6eb	Replace == null with is null	8 years ago
Jason Nelson	6987a1822f	Use new HashHelper overloads	8 years ago
Jason Nelson	c2ed6bd22f	Ensure exifData is set	8 years ago
Anton Firszov	9237890821	Revert "temporary simplification of build targets" This reverts commit `e9dddc5d4a`.	8 years ago
Anton Firszov	425abbc8dd	temporary simplification of build targets	8 years ago
Anton Firszov	3632999aa7	Made TolerantMath.Default a readonly property, allow consuming one-dimensional input in ImageDataAttribute.	8 years ago
Anton Firszov	5cbe335d95	improve comments again	8 years ago
Anton Firszov	756324e844	better comments + TolerantMath made readonly	8 years ago
Anton Firszov	36231b0b03	remove outdated TODO note	8 years ago
Anton Firszov	0c7aee9f5d	robust ResizeKernelMap calculations using TolerantMath	8 years ago
Anton Firszov	a5c5f618b3	TolerantMath: implemented Floor and Ceiling	8 years ago
Anton Firszov	7fcae0351f	introduce TolerantMath	8 years ago
Anton Firszov	b745ffaf5e	use double precision in KernelMap calculations	8 years ago
Anton Firszov	3641b30305	cleanup & undo WIP project setup	8 years ago
James Jackson-South	450a417d34	Add Skew methods and tests.	8 years ago
Anton Firszov	570fd5e1ea	format, docs, cleanup	8 years ago
Anton Firszov	3e64863fba	MosaicKernelMap works!	8 years ago
Anton Firszov	72a6a7e321	preparations for implementing MosaicKernelMap	8 years ago
Anton Firszov	ca61df8e64	rename KernelMap to ResizeKernelMap, introduce MosaicKernelMap, move source code	8 years ago
Anton Firszov	d3af531255	refactor KernelMap initialization	8 years ago
James Jackson-South	adc9d76481	Add Rotate(degrees, origin)	8 years ago
James Jackson-South	34a20c82f1	Remove unused variables	8 years ago
James Jackson-South	d992d85ef0	Match APIs	8 years ago
James Jackson-South	1705a5a9dc	Update dependencies	8 years ago

1 2 3 4 5 ...

4087 Commits (eb08150e6182fa930bbbd69f595f3f892f2ba4f9)