Here is the Blend file hosted on google drive if you want to modify any of those things! The speed of the randomized object transform noises could be too fast or too slow. Maybe having more thinner cones instead of 3 thick ones would look better. The type of noise and type of animation I chose to break up the cones were arbitrary and maybe don't look so good, they result in a lot of darkness. The scale is also random and the volume materials will probably behave differently at different scales. All of the values and curves in the shaders are arbitrary and pointless when I just added on more curves and exposure controls in compositing. Same frame just with compositing toggled off and on:Īs you can see this isn't set up particularly efficiently for easy modification. Then the exposure node is because I got feedback that my first draft was too dim. The rotation looks a little silly, it might be better to add some better lens flare action in a compositing program rather than here, but this is ok. The bright inner sphere has that noise in its scale, so it only gets bright enough to flare occasionally. I also keyframed its angle offset so that the star flare would be spinning quickly. The Glare with no threshhold set to ghosts adds a strong but soft glow around everything, the 2nd Glare set to streaks with a high threshhold just occasionally adds a little star-shaped flare around the bright center. It is definitely possible to get a much softer effect purely in the 3D volumes and not need to use the compositor this heavily, but when I just wanted everything blurrier and glowier I took the quick/easy route with this. The directional blur zoom value stretches the edges of the cones out more and softens them– this is the part that requires the effect to be centered, so make sure your camera is looking directly at it. Here are the noisy transforms for one of the cones, causing it to randomly scale and rotate all over: I gave the different objects' noise f-curve modifiers different speeds and offsets so they wouldn't all be in sync, and for the cones I made the strength of the noise on the Z axis stronger so that they would randomly get much longer and shorter, but not ever too wide. Now to animate the variation: I added keyframes to the scale and rotation of the objects in the scene, and then added Noise f-curve modifiers them. In rendered (Cycles) viewport this looks like this: The animated noise is to break up the cones from appearing solid or repetitive, while the color ramp and light falloff nodes are pretty unnecessary, I was just trying to get the edges of the volume to be fuzzier. The inner sphere has a duplicate of that but with a much brighter yellow color instead of red. The large sphere and the cones have a volume material with an animated noise texture controlling the emission strength. The 3 cones are the same size, ignore that they are different sizes in this screenshot: The 3D scene looks like this, 2 spheres, one smaller one inside the other, and 3 cones with pointed ends, rotated randomly to be at different angles. It's only in STVI that a BoP shoots red torpedos, if you are going for the earlier movies then this would also work for a green klingon torpedo, if it had some added electrical effects around it. Here is also a disruptor shot effect that should be fully usable in 3D, not just on a plane. I would also change the animated noise I used. but, still a very useful asset to have- I will make a little guide and share the blend file! Please note that I was just trying out random things, I am sure there are much more efficient/accurate ways to do all of it, it doesn't exactly resemble any show or movie's effect. If it's going to be on a 2D plane, then I might as well have made it in After Effects or something. I don't believe Blender lets you turn off motion blur per object, so you'd be compositing together different passes to use it anyway. One slight problem is that I think some of these glows are meant to be lens-flare-like, rather than physical objects, and if I put them in a fast-moving shot with a lot of motion blur, the blur obliterates the thin trails and it doesn't look like Star Trek anymore. Also with creating it as a gif, could you not bring it back into blender as a 3d object using a plane with this as it's texture?
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |