clipping

I've attempted to have a <Grid/> (with interactive stuff inside, not just an image) clipped with rounded corners (a <Border/> or a <Rectangle/> , whatever works). I've attempted multiple solutions, but none of them was compatible with a Windows Store App. No brush: RadialGradientBrush is not supported in a Windows App project. DrawingBrush is not supported in a Windows App project. The type 'VisualBrush' was not found. Verify that you are not missing an assembly reference and that all referenced assemblies have been built. No mask: The attachable property 'OpacityMask' was not found in type

I'm really confused about OpenGL's modelview transformation. I understand all the transformation processes, but when it comes to projection matrix, I'm lost :( If I have a point P (x, y, z), how can I check to see if this point will be drawn on a clipping volume defined by either by parallel clipping volume or perspective clipping volume? What's the mathematical background behind this process? Mikola Apply the model-view-projection matrix to the object, then check if it lies outside the clip coordinate frustum, which is defined by the planes: -w < x < w -w < y < w 0 < z < w So if you have a

Creating filled paths in Core Graphics is straight-forward, as is creating filled text. But I am yet to find examples of paths filled EXCEPT for text in a sub-path. My experiments with text drawing modes, clipping etc have got me nowhere. Here's an example (created in photoshop). How would you go about creating the foreground shape in Core Graphics? I would mention that this technique appears to be used heavily in an upcoming version of a major mobile OS, but I don't want to fall afoul of SO's NDA-police ;) Here's some code I ran and tested that will work for you. See the inline comments for

I am wondering if it is possible to clip a view to a Bezier Path. What I mean is that I want to be able to see the view only in the region within the closed Bezier Path. The reason for this is that I have the outline of an irregular shape, and I want to fill in the shape gradually with a solid color from top to bottom. If I could make it so that a certain view is only visible within the path then I could simply create a UIView of the color I want and then change the y coordinate of its frame as I please, effectively filling in the shape. If anyone has any better ideas for how to implement this

I have a UserControl which has a quadratic Image as a Child. This Image is at the bottom of the UserControl, and half of it is clipped (e.g. the Control's Height is 400, Image's height is 200 and it is set to y=300). Now, When I rotate the Image, it is still clipped like the way it was first. Like when rotating around 90 degrees, I suddenly have an Image which is only 100px wide. It seems like the original clipping which was made because of the bounds of the UserControl, are applied forever. How do I solve this problem? I hope I explained my problem understandable ;) How are you rotating the

I'm trying to create a "progress bar" of sorts but the clipping doesn't seem to work the way I expect it to. Is this something I am doing wrong or something I've misinterpreted? The draw() routine that should clip: @Override public void draw(SpriteBatch batch, float parentAlpha) { Rectangle scissors = new Rectangle(); Rectangle clipBounds = new Rectangle(getX(), getY(), getWidth() * 0.75f, getHeight()); ScissorStack.calculateScissors( getStage().getCamera(), getStage().getGutterWidth(), getStage().getGutterHeight(), getStage().getCamera().viewportWidth, getStage().getCamera().viewportHeight,

I'll try to explain my question with images. Here we go. 1 - This image shows the text masking an image, so far so good, I can do with the following code: font-size: 120px; background: url(image-to-be-masked.jpg) repeat 0 0, white; -webkit-background-clip: text; -webkit-text-fill-color: transparent; 2 - This other image, the text creates the opposite effect, leaving transparent only the text area. This is what I want: Has anyone tried it? I don't think CSS can do that. But you can hack it together using three different nested elements: The outermost element contains the background-image The