vsg-dev @dev_vsg

Open source project dedicated to developing high performance graphics and compute middle-ware. vulkanscenegraph.org Scotland, United Kingdom Joined November 2018

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Robert Osfield @RobertOsfield

a year ago

It's #VulkanSceneGraph family release bonanza time! I've tagged the following developer releases: VulkanSceneGraph-1.1.7 vsgXchange-1.1.3 vsgPoints-0.6.0 vsgImGui-0.5.0 vsgExamples-1.1.5 Further details on the forum thread: github.com/vsg-dev/Vulkan…

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Robert Osfield @RobertOsfield

a year ago

I have just tagged #VulkanSceneGraph-v1.1.6 developer release that includes my work on vsg::IntrusiveAllocator which is 6 x faster at allocation/deallocations than the original allocator as well as reducing per object memory overhead. Gap to #OpenSceneGraph now even higher:

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Robert Osfield @RobertOsfield

a year ago

Over the past month I have written a new memory allocator for the #VulkanSceneGraph and written an introduction to the work on the VSG forum: github.com/vsg-dev/Vulkan… It's over 5 times faster at allocation and deallocation than the original allocator with lower memory usage.

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Robert Osfield @RobertOsfield

a year ago

I have tagged the #VulkanSceneGraph-1.1.5 developer release, the big change with release is the move of #glslang out form an local build to be linked as an optional external dependency: github.com/vsg-dev/Vulkan…

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Robert Osfield @RobertOsfield

a year ago

Today I've been busy tagging developer releases for most of the #VulkanSceneGraph projects. The big addition since the last developer release are support for soft shadows, percentage closer soft shadow and spotlight shadows.

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Robert Osfield @RobertOsfield

a year ago

This morning I tagged developer releases of the VulkanSceneGraph 1.1.1 & 1.1.2, vsgXchange 1.1.1 and vsgExamples 1.1.1 & 1.1.2 to wrap our work extensible Instrumentation and rigid body and character animation Animations: github.com/vsg-dev/Vulkan…

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Robert Osfield @RobertOsfield

2 years ago

For the last month I have been working on rigid body and skinning animation support for the VulkanSceneGraph, and it's now merged with VSG, vsgXchange and vsgExample master. Here's my write up: github.com/vsg-dev/Vulkan…

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Robert Osfield @RobertOsfield

2 years ago

I have written a recap of my work in 2023 and plans for 2024 for the VulkanSceneGraph and OpenSceneGraph communities and posted it to each project forum. #VulkanSceneGraph forum post: github.com/vsg-dev/Vulkan… #OpenSceneGraph forum post: github.com/openscenegraph…

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Robert Osfield @RobertOsfield

2 years ago

Delighted to say that my work on open source graphics middle-ware has been recognized in @openuk_uk's 2024 Honors List. credly.com/badges/8ca7ab0…

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Robert Osfield @RobertOsfield

2 years ago

In December my main focus was on adding an extensible instrumentation support into the #VulkanSceneGraph with support for #RenderDoc and #TracyProfiler. The changes are now merged with VSG master: github.com/vsg-dev/Vulkan… And written up the work on forum: github.com/vsg-dev/Vulkan…

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Robert Osfield @RobertOsfield

2 years ago

Starting 2024 with developer release of #VulkanSceneGraph-1.1.0, vsgXchange-1.1.0, vsgExamples-1.1.0, vsgQt-0.2.0, vsgImGui-0.2.0 and vsgPoints-0.3.0. Details with links on the VulkanSceneGraph forum: github.com/vsg-dev/Vulkan…

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Robert Osfield @RobertOsfield

2 years ago

Today I merged my work on Cascaded Shadow Maps support into #VulkanSceneGraph master. This is culmination of several months work that not only add shadow support but also make it easier to implement other render to texture techniques. Further details at: github.com/vsg-dev/Vulkan…

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Robert Osfield @RobertOsfield

2 years ago

I have tagged the latest #VulkanSceneGraph, vsgXchange and vsgExample releases: github.com/vsg-dev/Vulkan… github.com/vsg-dev/vsgXch… github.com/vsg-dev/vsgExa… Further details can be found on the VulkanSceneGraph discussion page: github.com/vsg-dev/Vulkan…

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Robert Osfield @RobertOsfield

2 years ago

To wrap up all the refinements and work on new features I have tagged release candidates for the next stable releases of #VulkanSceneGraph, vsgXchange and vsgExamples. I have written up a few details of the release candidates: github.com/vsg-dev/Vulkan… Please test!

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Robert Osfield @RobertOsfield

2 years ago

I have just merged support for nested and sorted command graphs to #VulkanSceneGraph master. These capabilities allows us to dynamically control recording of and submission of command buffers. I have written up details on the VSG Discussion forum: github.com/vsg-dev/Vulkan…

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Robert Osfield @RobertOsfield

2 years ago

I have added extra flexibility into the #VulkanSceneGraph's graphics pipeline setup so we can specialize different shader/pipeline combinations for different views. I've written up the work on VSG discussion forum: github.com/vsg-dev/Vulkan… Here's PBR+anaglyphic stereo:

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Robert Osfield @RobertOsfield

2 years ago

I have updated vsgImGui to Dear ImGui v1.89.8 and ImPlot v0,15: github.com/vsg-dev/vsgImG…

Omar 🍋 @ocornut

2 years ago

I have updated vsgImGui to Dear ImGui v1.89.8 and ImPlot v0,15: github.com/vsg-dev/vsgImG…

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Robert Osfield @RobertOsfield

2 years ago

I have tagged #VulkanSceneGraph-1.08, vsgXchange-1.0.4 and vsgExamples-1.0.6, vsgQt-0.1.0 and vsgPoints-0.1.0. All these projects had to be updated together as API changes to the VulkanSceneGraph required updates to the sibling projects. Details: github.com/vsg-dev/Vulkan…

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Robert Osfield @RobertOsfield

2 years ago

I have just tagged release candidates for VulkanSceneGraph, vsgXchange, vsgQt, vsgPoints and vsgExamples and I'm looking for our lovely community to test out the build and runtime against your applications to make sure we catch any issues. Discussion: github.com/vsg-dev/Vulkan…

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Robert Osfield @RobertOsfield

2 years ago

I have just checked in support for #VulkanSceneGraph/#Qt Multi window/multi document support added to vsgQt. I had to ditch Qt's own Vulkan support as it not suitable for high performance multi-window support, feels like Vulkan is second class citizen in Qt which won't do!