Closed. This question needs details or clarity. It is not currently accepting answers.
Want to improve this question? Add details and clarify the problem by editing this post.
Closed 8 years ago.
Improve this question
I have loaded an image in OpenGL by using texture. Now I want to draw same image after some time in future. So I keep texture for that image in my texture array. Now how can I load that image directly from that stored texture.
glBindTexture(GL_TEXTURE_…, textureID);
Related
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 5 years ago.
Improve this question
I am trying to copy an area (circle) on an image to another part of the image. (Like shown below)
Something similar is the CopyRect procedure. The only difference is the shape.
Create clipping region (CreateEllipticRgn here, CombineRgn for more complex figures)
Select it (SelectClipRgn) in destination device context (Canvas.handle).
Copy rectangle containing needed fragment. Parts outside clip region remain the same.
Remove clipping region
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 6 years ago.
Improve this question
Is there any way to detect hand or palm using CIDetector? I have googled but only face detection is found, is there any way to do it? please help.
In iOS 8 you can detect QR codes and rectangles too, but alas, not hands or palms.
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 8 years ago.
Improve this question
Does Direct2D support custom shaped windows? Say, drawing a circle over all other windows. If yes, could anyone give a link to an article or sample of such technique? Thanks.
Yep, it does.
Here is an article with examples, unfortunately, it goes in Russian, so use an online translator:
http://teran.karelia.pro/articles/item_5710.html
Closed. This question needs details or clarity. It is not currently accepting answers.
Want to improve this question? Add details and clarify the problem by editing this post.
Closed 9 years ago.
Improve this question
I want to place the rectangle on the camera and drag to particular place and then want to get the cropped image of that particular rectangular area and save to photo album.
Please suggest me the procedure to do this.
Thanks in advance.
This is best site for custom UIImagePickerController.
http://www.cocoacontrols.com/search?utf8=%E2%9C%93&q=UIImagePickerController
You can find and get custom UIImagePickerController as you want.
Closed. This question is off-topic. It is not currently accepting answers.
Want to improve this question? Update the question so it's on-topic for Stack Overflow.
Closed 11 years ago.
Improve this question
How can I remove the watermark of images?
Photoshop.
If you have an original image and the image with the watermark, you can subtract them to see what what watermark did. You can then subtract this watermark from other images. Note that this won't always work and will result in artifacts unless you know exactly how the watermark was applied.