Hi, This is a rendering of a interior of a cabin I have use same settings for both image, cabin3.png and cabin3i.png the difference is that I have use enable daylight in cabin3.png and disable daylight in cabin3i.png.
Radiosity level 5 1500 steps, lighting 1, Ray tracing 4.
First I render with enable daylight then, I save the image as copy whit a new name, without close my rendering window, you can do it with your default file manager without close TFP because TFP rendering-program,the rendering is already saved as a bmp-file, in my case I convert the bmp-file to a png-file direct the I renamed the file. Next without closing the render window or change the view, I disable the daylight then I start to rending one more time, now I have to image of same object but different lighting.
The 3.ed image cabin3c.png have I use Corel PSP Photo X2.5 to overlay cabin3.png with cabin3i.png whit help of layers, cabin3.png is background and cabin3i.png is 2nd layer, I have set the 2nd layer transparency to 30% and blend mode lighting and the result is what you see in the image.
In this image can you also see my special 2 part extra thin doors, external extra door and screen-door put together in a special ultrathin external wall to put the doors in, this is only way to put 2 different door together in same wall-space.
/Robert