PTKlar

PTKlar is a software library designed to facilitate the creation and manipulation of Portable Network Graphics (PNG) files. It is developed in C++ and aims to provide a straightforward and efficient API for developers working with image data. The library offers functionalities for reading existing PNG images, writing image data to the PNG format, and performing various image operations.

The core features of PTKlar include support for different color types, bit depths, and compression methods commonly used in PNG files. It allows users to access and modify pixel data, including color components like red, green, blue, and alpha channels. The library also handles metadata associated with PNG images, such as text chunks and gamma information.

PTKlar is distributed under an open-source license, making it freely available for use in both commercial and non-commercial projects. Its design emphasizes ease of integration into existing C++ projects, and it aims to minimize dependencies to ensure broad compatibility. Developers can leverage PTKlar for a range of applications, including image editing tools, graphical user interface development, and data visualization. The project is maintained by a community of developers, with ongoing efforts to improve performance, add new features, and ensure stability.