I'm developing an Android application I have to implement a function that must "merge" two images, but following certain rules.
The main image is a representation of a car where which each part (like hood, windshield) are colored differently, I have do this to map the car.
The other images represent each part of the main images, such as hood, windshield So what that I what to do is "simple" I need to overlap / merge each single part of the car with the main image.
Keep in mind that the images of each part are scaled 1: 1 compared to the main image.
The main image is mapped colors, so each to each part can be associated with a color.
The only question is how to "merge" different images with the main
You can use Canvas to build up the image. You can create a bitmap, then create a Canvas to be able to draw on it using drawBitmap(). First load up the base image and draw it to the canvas, then you are able to to the same for the other parts and position them as you like.