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Replace compute shader based renderer with Vulkan compute #344

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azonenberg opened this issue May 12, 2021 · 2 comments · Fixed by #501
Closed

Replace compute shader based renderer with Vulkan compute #344

azonenberg opened this issue May 12, 2021 · 2 comments · Fixed by #501
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@lainy
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portability Stuff that doesn't work on some OS rendering Changes to display capabilities
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Apple Silicon sup...

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@azonenberg
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@azonenberg azonenberg added the rendering Changes to display capabilities label May 12, 2021
@azonenberg azonenberg changed the title Look into alternate (OpenCL based?) renderers so we can support OSX Look into alternate (OpenCL based?) compute shader equivalents so we can support OSX May 12, 2021
@azonenberg azonenberg added this to the Apple Silicon support milestone Jul 24, 2022
@azonenberg azonenberg added the portability Stuff that doesn't work on some OS label Jul 24, 2022
@azonenberg azonenberg changed the title Look into alternate (OpenCL based?) compute shader equivalents so we can support OSX Replace compute shader based renderer with Vulkan compute Jul 24, 2022
@azonenberg
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Vulkan should work fine on Apple platforms using MoltenVK. It seems to be the forward-looking API.

For now, keep the final compositor using OpenGL 3.x (relatively portable) but move all of the backend and compute shaders to Vulkan.

This will also involve removing the vestigial, incomplete OpenCL based renderer.

@azonenberg
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OpenCL renderer is removed.

The new shader will be dual tracked in glscopeclient using the GL 3.x compositor, and ngscopeclient using a pure Vulkan pipeline, until ngscopeclient is ready for full use.

@lainy lainy mentioned this issue Sep 24, 2022
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@azonenberg azonenberg linked a pull request Sep 24, 2022 that will close this issue
Vulkan render pipeline #501
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@lainy lainy

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portability Stuff that doesn't work on some OS rendering Changes to display capabilities
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Vulkan render pipeline glscopeclient/scopehal-apps
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@azonenberg @lainy