Mesa Bringing Vulkan Raytracing to older AMD hardware (Vega and below) As soon as Bas Nieuwenhuizen mentioned that he was working on support for Vulkan Raytracing in RADV, my curiosity as to whether this feature could be brought to older generations of AMD hardware was peaked. Yesteryesterday and yesterday I decided to implement some of the missing pieces for exposing Vulkan
Mesa Phantom Bugs in Places You Won't Expect Recently, I've been dealing with problems when running the latest Mesa from git (the open Linux userspace graphics driver stack). I was getting random crashes on startup in some games unless I enabled logging in DXVK. I spent hours trying to find the problem in Proton, bisecting it to recent
d3d12 D3D12 APITrace - Capture and Replay The past week, I have been working on an APITrace implementation for Direct3D 12, primarily for use for developing VKD3D-Proton (a D3D12->Vulkan translation layer.) Joshua-Ashton/apitraceTools for tracing OpenGL, Direct3D, and other graphics APIs - Joshua-Ashton/apitraceGitHubJoshua-AshtonThis work may be useful for people who are developing games or
source sdk Get into Source Programming - Getting and Building Enhanced Source (Part 1) What is this guide?This tutorial series will cover how to get started with Enhanced Source, making your first entity (a cute little froggie!) as well as the basics on how to use Git effectively. Enhanced Source is a modified version of the Alien Swarm SDK containing a large amounts
vulkan An (unofficial) Vulkan Depth Bias Extension Why? D3D9 (Floating Point Depth Bias) D3D9 requires us to use floating point depth bias values -- this is an issue as Vulkan uses lowest representable value for the value (which is format based), however, we can't just multiply our way out of this problem, as this wouldn't work as
