Edited Feature: Possibility to FillPolygon with holes [17402]
It would be very useful to be able to draw polygons that have holes inside (Map or GIS applications).Comments: ** Comment from web user: teichgraf ** We added DrawPolygonEvenOdd which supports that.
View ArticleClosed Unassigned: Clear doesnt seem to work for large images [20649]
If I have a wpf window with an Image control (of a fixed smallish size) with the source bound to a writeablebitmap and I fill the writeablebitmap with a colour, then when the writeablebitmap is...
View ArticleClosed Unassigned: PNG rendered incorrectly [21480]
Hi,I am having trouble rendering PNGs that use Palette as "Color Type". Here is some simple code to reproduce the issue:```private async System.Threading.Tasks.Task Fetch(){HttpClient httpClient = new...
View ArticleSource code checked in, #113259
* Added usage of CohenSutherlandLineClip to DrawLineAa and DrawLine
View ArticleEdited Feature: Different behavior of DrawLine* methods with points outside...
Hi!We came across an issue with DrawPolyline. When the array contains points that are outside the bitmap the lines is not correct. It seems that there is a problem with he slope of the line. This also...
View ArticleCreated Unassigned: how to import the library in wpf and vb.net ? [21772]
so i used Nugget to add the library to my project and it's added in references, but i can't import it as there is no namespace that contains itany help ?
View ArticleCreated Unassigned: FromStream broken for Wpf [21778]
I am desperately trying to load a WriteableBitmap with the FromStream extension method.The code below throws a System.InvalidOperationException at the FromStream() call with the following information:...
View ArticleClosed Unassigned: how to import the library in wpf and vb.net ? [21772]
so i used Nugget to add the library to my project and it's added in references, but i can't import it as there is no namespace that contains itany help ?Comments: It's all in the WriteableBitmap's...
View ArticleSource code checked in, #113386
* Fixed bug #21778 where FromStream for WPF needs to be called inside Init scope
View ArticleEdited Issue: FromStream broken for Wpf [21778]
see also [this stackoverflow question](http://stackoverflow.com/questions/29079938/weird-writeablebitmap-fromstream-issue) for the bugfix.I am desperately trying to load a WriteableBitmap with the...
View ArticleNew Post: AccessViolationException when accessing pixel color (GetPixel())
Ive been trying to follow this suggestion but havent been able to so far. How should I change it to make this work? The crazy thing here is that this work for a larger image (full hd) but not for a...
View ArticleNew Post: AccessViolationException when accessing pixel color (GetPixel())
Same issues. You want to access the pixels but the loading is asynchronously, so the pixel data was not loaded. WriteableBitmap currPicture = new WriteableBitmap((BitmapSource)(new __BitmapImage(new...
View ArticleNew Post: AccessViolationException when accessing pixel color (GetPixel())
So the error I had when opening a new Image is now gone, but Im still seeing the same error when getting a single pixel from the loaded image. The code is basicly the same you posted, but I had to make...
View ArticleCreated Unassigned: Bug in Blit function for WPF [21788]
Hello,there is bug in Blit function, when using BlendMode.Alpha.instead of codeif (blendMode == BlendMode.Alpha){ var isa = 255 - sa;#if NETFX_CORE// Special case for WinRT since it does not use pARGB...
View ArticleSource code checked in, #113508
* Fixed bug in Blit Alpha code for WPF when source format is not pre-multiplied alpha
View ArticleEdited Issue: Bug in Blit function for WPF [21788]
Hello,there is bug in Blit function, when using BlendMode.Alpha.instead of code```if (blendMode == BlendMode.Alpha){ var isa = 255 - sa;#if NETFX_CORE// Special case for WinRT since it does not use...
View ArticleCommented Issue: Bug in Blit function for WPF [21788]
Hello,there is bug in Blit function, when using BlendMode.Alpha.instead of code```if (blendMode == BlendMode.Alpha){ var isa = 255 - sa;#if NETFX_CORE// Special case for WinRT since it does not use...
View ArticleCommented Issue: Bug in Blit function for WPF [21788]
Hello,there is bug in Blit function, when using BlendMode.Alpha.instead of code```if (blendMode == BlendMode.Alpha){ var isa = 255 - sa;#if NETFX_CORE// Special case for WinRT since it does not use...
View ArticleEdited Feature: FillRectangle incorrectly includes right/bottom [21276]
If you call FillRectangle and pass a rectangle with width 1 and height 1, it instead fills an area 2 pixels wide and 2 pixels high.It appears that WriteableBitmapEx's FillRectangle is including x2 and...
View ArticleReleased: WriteableBitmapEx 1.5.0 (Mar 31, 2015)
!This is the final version 1.5.0 of WriteableBitmapEx with WPF, Silverlight, WinRT Windows and Windows Phone XAML and Silverlight supportSupports a variety of versions including Windows 10 UAP, Windows...
View Article