Limeth @limeth@mastodon.technology

Error tooltips!

Here's a preview of what I've been working on over the past several months. Still nowhere near finished, but we're getting there. It is (going to be) a real-time graph-based video compositor for broadcasting and creative coding. What you can see in the preview is the UI rendering of basic nodes and graph validation errors highlighted in red, with some debug information below.

This account is not dead.
View transformations working.
Naive triangle-ray intersector implementation included.

please, my computer is very sick. #art #obs photo sensitive epilepsy warning

#art #obs photo sensitive epilepsy warning

Rotational headset tracking with HTC Vive using #OpenXR and #Monado on #Linux. All the hashtags. #VR

#radare is mocking me.

Introducing Ammolite -- a real time glTF physically based renderer with focus on VR/AR: https://metaview.link/articles/introducing-ammolite.html #ammolite #metaview #vulkan #rust #gamedev

Finally managed to understand and implement normal mapping into ammolite. #rust #vulkan #gltf #gamedev

I think I finally figured out how to use subpasses. Two different fragment shaders in this scene -- one for opaque materials, one for materials with alpha masking. #rust #vulkan #gltf #gamedev

Finally got camera controls to work properly, phew! #vulkan #gltf #rust

Added albedo texture mapping to my Vulkan glTF renderer. Unfortunately, it crashes when no texture data is provided. #vulkan #gltf #rust

Visualisation of GPU memory allocation. Source: http://asawicki.info/news_1682_human-friendly_classification_of_vulkan_resources.html

Channel decomposition vs. chromatic aberration-like effects.

The nVidia 20-series graphics cards have just been announced.
From what I can see, they managed to improve data throughput (by 75%) and memory access speed (by about 30%). The clock speed is the same.
If they have added an additional HW chip for RTX (ray tracing), I think the price is very interesting.
#graphics #gamedev #gaming

Much depth buffer. Very #vulkan. Wow. #rust #gamedev

A working perspective projection matrix!

Slowly figuring out the Vulkan API with the help of vulkano. Greatness will follow.

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Finally making some proper notes on Geometric Algebra. I need to improve my handwriting. D: