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When you render with Cycles, using Filmic or the "default" transforms, the internal reference primaries are always REC.709, as implemented via the OpenColorIO configuration. … Why do some colours look different when rendered under Cycles versus the "default" transformation if the reference primaries are identical? …

What is the correct vector input for a texture connected to a Cycles lamp so that I can make a projector-like textured light? … I am trying to make an projector-like effect with a textured light in Cycles, currently trying it out with a Spot type of lamp, but I am open to any solution involving other lamp types if they work correctly …

Apart from that you have "generated" type of texture coordinates like Object or generated, which can't be exported and are generated by the render engine (Cycles or EEVEE) at render time. … Modifier The UV Project Modifier is used as a replacement for UV unwrapping to generate a UV map as if a certain image was being projected over the mesh from a certain point in 3D space, like a true slide projector …

As has been said, Cycles isn't capable of this. Luxrender, however, is. You can read about it on this forum and elsewhere. … It is a bit slower but the versatility is worth it for much more accurate physics than Cycles. …

Start by reading Render with a wider dynamic range in cycles to produce photorealistic looking images before you continue. Are you back from reading the link? …

Cycles is capable of this by using an OSL shader. … The shader sums the results of all those rays that reflect back to the projector source (or, at least, close enough). …

Read: Render with a wider dynamic range in cycles to produce photorealistic looking images So I'm trying to figure out how to make due with standard blender at least for now. … In order to represent those values in an image they have to be converted to the limited values that a monitor or projector or paper can display. …

likely source of image degradation is the use of highly compressed images in lossy compression schemes (like jpeg or mpeg), in which the the original image will suffer corruption with each subsequent cycle … Banding might disappear if the higher bit depth images are displayed properly in a 10 bit monitor or better (retina display or any professional grade monitor or video projector) …

(there is a scene for BLender Internal and one for Cycles) Is there a setting I'm overlooking? … Cycles Here the image setting has no visible effect either . …

I found an answer for Blender Internal engine at I want to make a projector show an image displayed on surfaces But I want to accomplish something similar in Cycles. … What is the correct node setup for a cycles lamp so that its texture rotates and moves with the lamp? …

I'm sure you used the search function and found how to make a projector spot lamp in cycles. …

In this image I mixed the refraction with a glossy shader to create a representation of what I'm hoping to achieve, a pretty much need that glossy shader's ray in the opposite direction I'm using cycles … export a flat image from the curved screen (e.g. by baking), so ideally I'd be able to handle this with a material In addition to baking, I also need the option to render the screen from the position of a projector …

In the modifier's settings I specified the image plane as the projector object. I specified the UV map to be the only one that exists on my Suzanne ("UV Map"). … I created a Cycles material for Suzanne that uses the image from the image plane, and specified the coordinates to be from Suzanne's the UV map (which I expected to be modified by the modifier). …

I have set the simulator to display as a box projector with 6 square panels in one video. … I am using cycles render as the panoramic camera options are not available in Blender render. I have UV unwrapped the cube and added the video texture to the cube. …

I used a spotlight to make a projector based on a tutorial I used (https://www.youtube.com/watch?v=adahnQCqmw0) and I keep getting these patchy results even when I render to 1000 levels in Cycles. …