Quantum Echoes

I wrote a quick README.md and compiled releases for Linux and Windows. I also moved the velocity vector indicator to be located next to the mouse to make it easier to define particles’ directions.

I rearranged the UI side panel, added some guidance text, implemented a boundary condition dropdown, allowed particles’ initial direction of velocity to be set by the scroll wheel, and made a visibility layer that shows amplitude alongside phase resulting in RAINBOW.

I got Gaussian Wave Packets to have initial momentum, so now I can simulate Thomas Young’s double slit experiment! I am planning on sprucing up the UI so that users can define the momentum vector of each wave packet. I also want to add the option to select from a variety of preset potential energy grids and boundary conditions.

I implemented different layers so that potential energy can be defined over the simulation space. The dark blue regions in the picture below have higher potential energy and almost act as boundaries for the wave function in this case.

I implemented Schrodinger’s Equation in a compute shader :). From here, I want to add functionality to define the potential energy function and boundaries to further manipulate the wave function.

I implemented the brush tool by sending data to the GPU using Vulkan push constants. I then wrote a simple wave equation solver in the compute shader for testing. The next step will be to actually implement the Schrodinger Equation and flesh out the side panel UI.

I spent some time just cleaning up code and getting acquainted with Egui by adding some UI elements. I also made it so that the side panel doesn’t overlap the viewport (the blue-green gradient part in the image below). Hopefully next devlog I’ll get the brush tool working.

I spent way too long refactoring code (but still not done) and setting up Egui with Vulkano to render a side panel for future buttons and sliders.

I got a quad rendered to the screen that displays the output of a compute shader. I am new to both Vulkan and Rust so it’s taking me a while to figure everything out. On the next devlog, I hope to get a simple brush tool working along with finding a good way to restructure all of my preexisting code.