MX Vulkan

[A1D2D]

Hey i'm having problems with setting up multi context vulkan. I found gladLoadVulkanContext to create a VKContext but it needs a VkPhysicalDevice as a input how can i get one or how can i create a GladVulkanContext ?

[Dav1dde]

You load without a physical device (NULL) and later once you've acquired a device you load again but this time with the device. You can follow the vulkan example just use the context API's instead.

[A1D2D]

Ty I tried already with a null device, should gladLoadVulkanContext() return a 0 if there is a null device, or i just messed up something else?

[Dav1dde]

It should not return 0, something else is wrong.

[A1D2D]

i use the same getProcAdress function that i give to my glad opengl version, so i dont know if there is a difference in the load function between the two APis and i assume for the first arg i just need to pass in a pointer to a GladVulkanContext.

GladVulkanContext tc;
 if(!gladLoadVulkanContext(&tc, nullptr, MTWM_Win::getProcAddress)) {
    std::cerr << "failed to load temp\n";
 }

//MTWM_Win::getProcAddress works fine with gladLoadGLContext()

[A1D2D]

Nah sry i messed up, i need a different getProcFunction for vulkan sry