VERSION 3.39: new surface effects and other additions — JWildfireSwan Steam update #3725969

Another update with a lot of new stuff and fixes: - the flame skies now finally work (there was the problem, that *.exr-file-support is removed from exported Godot-builds, so I had to create my own ExrLoader class) - new surface-objects (by a new container-type) which can be applied to both fractals and primitives - new primitives and corresponding DEcombinate-formulas - some new useful fractal formulas - general fractal-hybrid-container-overhaul - the preview can now be paused, which helps to create more complex setups where not each intermediate step needs preview, and therefore needs not a re-compile of shaders - general optimization of the shader generator - and more... Complete changelog: VERSION 3.39.2670 (03.05.2026): - mandelbro3d: - added a feature to export/import camera/object motion (SWAN-1461) - added "Koch Cubic" fractal formula (SWAN-1485) - added "SinY" fractal formula (S...