I have a logo with 3 shades of orange color, how to make logo?
3 shades orange logo
Expanding on DomiZ the Developer's answer, the background color of the Integromat app logo is specified in the metadata, in the Theme field.
In your specific case, to create this logo, you'll have to create an image with a transparent background and three areas of different opacity. Use the darkest of the three colors as the (hex) value for the app's theme metadata, and then assign different opacities to the regions.
The result will look similar to the following example.
Integromat supports only white logos as App logos, but you can set different transparency (alpha channel) on the parts of your logo, so it will have more shades. When processing the App Icon, all colors are converted to white, but the transparency is preserved.
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I would like to draw a cross over an image, with a different color for each pixel depending on the background color, so that the cross is always well visible. So I'm trying to change the Composition Mode of the QPainter, but I can't find an acceptable solution.
I have tried QPainter::CompositionMode_Difference, painting with white. This is quite good because it inverts the destination color, but it doesn't work well if the destination color is a middle gray or similar.
The best solution is to get white if the background is "dark" and black if the background is "light". Is there a way to get this effect using only composition modes of the painter?
What about running the Image Composition Example for yourself, and maybe modifying the source/destination images to better fit your scenario? Maybe QPainter::CompositionMode_Xor is what you want?
An alternative solution, which is even very simple, is to use a white cross with a rather thick black outline. In this case you can ensure the visibility of the cross even in case of rather dark or light background images.
I would like to know how I can change the color of a shirt image without having to take a lot of pictures. I have seen on this website
https://www.shirtspace.com/product/2021-jerzees-29m-5-6-oz-50-50-heavyweight-blend-t-shirt?variant_id=8935
that you can change the color of the shirt and the image looks exactly the same except for the shirt color the man on the images looks to be in the same exact position every time. where can I get images like this without getting in trouble of copy write.
If your look for making identical images except with a different colored shirt you could do it in a image editing software. Personal I like to use GIMP Image Editor. You could use a fill bucket tool or paint with a partly transparent color.
I have a webpage that I've put a background-color of #f4afac.
The video within this page also has the same background color (This video is mainly made up of the same color, all around it so blends in perfectly on the page, no edges).
On one screen it looks perfectly fine.
Another screen the colors are different shades. I understand that different screens display colors differently, but the issue is, is that if the colors are both the same in the video and the background-color of the page. Surely the screen should render the colors in the same way whether it's a video or not.
After research, work arounds such as using canvas to get the color of the video at a px position proved to be messy solutions.
Instead, I created a 1 second video with the same color and used this as the background. The video color blends perfectly with the video in the background, each screen and computer both render the colors the same.
Due to the video in the background being 1 second (Wouldve made it shorter but minimum the video would export was 1 second) the file is very small.
That was the solution I used in the end that worked for me.
I'm looking to see if this is possible and if so how to do it. I want the user to upload an image with a white background. The image can be anything from a pair of shoes to a hat. The website will then automatically turn that white background transparent then store it. What I want to know is there a way using HTML Canvas/CSS to transform that white background to 100% transparency?
You can have a look at this answer, which explains nicely how to change colors in an image using javascript : How to change color of an image using jquery
However, you should do this using server side code, and be aware that results may vary, as just removing a color will not look nice on the edges of your object.
I have a site that uses images for buttons, and I have a few images with some white space in the background, they are rounded rectangle buttons like the app store icon. They look good when compared to a background with white space, but when I use anything other than white, the little white space shows up and it looks terrible. Is there any sort of way that I can set the transparency color so that white space will disappear?
You need to make them PNGs or GIFs. PNGs support transparency and are the most common, as they also support higher quality images.
You can use a free photo editing program like GIMP to 'select' the white and delete it out.
http://www.gimp.org/
Photoshop is also a popular tool.