A plugin for direct pixel rendering of Textures.
SwRend plugin currently has support for Windows, Android, and Linux.
SoftwareTexture represents a texture of pixel data that the software can display.
When creating a SoftwareTexture, pass its size in pixels as a Size to the constructor.
Before the SoftwareTexture can be used, you must call generateTexture, which calls the
platform-specific functionality to create the texture on the device and retrieve the texture ID.
Each SoftwareTexture contains a Uint8List named buffer, which stores its pixel data as
a list of unsigned 8-bit integers in row-major, RGBA order. Calling draw will push the contents
of buffer to the pixel data of the underlying device texture and, if the optional parameter
redraw is not specified as false, will redraw the texture. The contents of a SoftwareTexture
can be displayed in a Texture widget using the textureID of the SoftwareTexture.