GTK4 Now Allows More Efficient Usage With Its Vulkan Renderer

[phoronix]

Phoronix: GTK4 Now Allows More Efficient Usage With Its Vulkan Renderer

This week the GTK 4.0 development code picked up support for making use of the VK_KHR_incremental_present extension with its Vulkan renderer in order to allow much more efficient behavior...

http://www.phoronix.com/scan.php?pag...mental_present

[jacob]

I'm looking forward to GTK4

[144Hz]

Good news for mobile. Eventually Purism phones will move to GTK4. This is the only phone provider smart and brave enough to work on a truly free phone product with software and hardware tightly integrated.

[Venemo]

Good news for mobile. Eventually Purism phones will move to GTK4. This is the only phone provider smart and brave enough to work on a truly free phone product with software and hardware tightly integrated.

Does the Purism phone support Vulkan? Probably not.

[RussianNeuroMancer]

Does the Purism phone support Vulkan? Probably not.

Check specification: https://puri.sm/posts/librem-5-smart...ecs-announced/

[polarathene]

This is unrelated to Wayland? Or does this mean a Wayland compositor that uses Vulkan? Or it's just something GTK4 does irrespective of the compositor and X11/Wayland, like a game rendering with Vulkan?

[Venemo]

Check specification: https://puri.sm/posts/librem-5-smart...ecs-announced/

The spec sheet says that Purism has a Vivante GPU. There is currently no Vulkan driver for Vivante in mesa.

[Michael]

Check specification: https://puri.sm/posts/librem-5-smart...ecs-announced/

The hardware can, but there is no driver. Just like Purism's specs also say "OpenGL/ES 3.1" when there is only OpenGL 2 currently. Likewise, no OpenCL driver either.

[Britoid]

This is unrelated to Wayland? Or does this mean a Wayland compositor that uses Vulkan? Or it's just something GTK4 does irrespective of the compositor and X11/Wayland, like a game rendering with Vulkan?

GTK4 applications can use Vulkan to render, this is an optimization for that renderer.

[polarathene]

GTK4 applications can use Vulkan to render, this is an optimization for that renderer.

Ok, so on Wayland you'd still have EGL handling the compositing and window management? GTK windows/viewports would just be rendering their content with Vulkan like a windowed game that supports Vulkan?