New Post: What is the 'right' way to move an image blit'd onto another?
I have a large bitmap of a map that I am dropping objects onto. When the user drops the object, I pull the small bitmap (icon) associated with the object and blit it onto the map. Works fine. Later if...
View ArticleNew Post: Blit not producing anticipated results
Thanks, but according to your post at https://writeablebitmapex.codeplex.com/discussions/455204 you can blit images of different sizes. Is this not the case anymore? Also, can you elaborate on how I...
View ArticleNew Post: Blit not producing anticipated results
Sure you can blit different sizes, but the bitmaps won't be scaled. You need to either resize your target or destination bitmap to be the same size if you want them to overlay 1:1.Rene
View ArticleNew Post: Blit not producing anticipated results
I managed to make this work by adding dummy "pushpins" to 2 diagonal corners of the InkManager to fake the manager into thinking it was the same size as my background. Now the user can mark up an image...
View ArticleNew Post: Convolutions & Gaussian Blur
Trying to use convolute on one of the images in my project but the blur doesn't apply to the image at runtime. StorageFile file = await...
View ArticleNew Post: Alpha channel problem
I modified alpha channel directory. but i got strange result caseA : Modified by WriteableBitmapEx drawing function -> OK (half side completely transparent) caseB : Modified alpha channel directory...
View ArticleNew Post: Modifying Brightness/Contrast dynamically - by using ToByteArray()...
Hi there, I am using WriteableBitmapEx as a base for a simple (wpf) image editor app, and it works wonderfully. However, recently I ran into a bit of a problem when trying to use ToByteArray()...
View ArticleNew Post: Draw multiple rotated ellipses
hi, i got 5k ellipses and other shapes that i need to draw with an angle. i see that there is "rotatefree" method but it works for the ALL bitmap. any way to use it on a specific shape ? regards, benny.
View ArticleNew Post: No alpha blending in the FillXXX methods
For VB.net, with modification: Public Shared Sub FillRectangle2(ByRef bmp As WriteableBitmap, x1 As Integer, y1 As Integer, x2 As Integer, y2 As Integer, color As Color) ' Use refs for faster access...
View ArticleNew Post: High Resolution Image Load - OutOfMemory
i must read in my Photo Viewer high resolution image(20 MP - 41MP). The image are into IsolatedStorage if i use this code using (var store = IsolatedStorageFile.GetUserStoreForApplication()) { using...
View ArticleNew Post: High Resolution Image Load - OutOfMemory
That's just too much to load into memory at once. Checkout the Nokia Imaging SDK about how you can load such huge images.
View ArticleCreated Unassigned: Drawing an XOR line on WriteableBitmapEx [20911]
I'm currently using WriteableBitmapEx in a project with pretty good success. I'm using it to drawing an array of simple charts very quickly and it seems to be working well. At this point, I'm trying to...
View ArticleNew Post: WriteableBitmapEx and Windows RT
WriteableBitmapEx is available on WinRT Windows Store XAML, does it mean that it is supported by corresponding on OS Windows RT 8.1(ARM processor) ?
View ArticleNew Post: RPC_E_WRONG_THREAD Thrown When I Try to Create New WriteableBitmap.
I'm having the same problem. How can I call this from a WRC Thanks
View ArticleNew Post: blit rt
Hi guys, I would like to load some images stored in my project and after that compose it with blit function. Can you show me some example how to do it? I saw some examples in section "Source Code", but...
View ArticleNew Post: blit rt
Please download the source code and see the dedicated bit samples there. They show exactly what you are looking for.
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New Post: WinRT Blit image quality
Hello, I might not see the trees for the wood here. I have several smaller WriteableBitmaps and want to blit them into a larger one in a Windows Store 8.1 app. When I copy pixel by pixel, I get the...
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