Fails with Intel iGPU HD530 Mesa Vulkan driver.. about vkquake HOT 10 CLOSED

Btw. its working now on Fedora 26 with Mesa 17.1.3 :-)

from vkquake.

Very likely a driver problem. I also do not have such a system, so I can't debug.

from vkquake.

Works fine with HD 530 on Windows 10.

from vkquake.

I have a theory why this might fail (I actually require exactly two swapchain buffers). I will eventually rework this.

from vkquake.

In Ivy bridge vulkan mesa driver loading fine but has otherrs problem i.e Fullscreen (segment fault) only working with Windows mode and can't change options.

from vkquake.

Should be fixed with f52f09e

from vkquake.

The patch doesn't fix the game working with Mesa drivers
can you comment if that is fixable or needs driver assistance from Mesa devs?
now I get..
Creating command buffers
Creating swap chain
Creating render passes
Creating color buffer
Creating depth buffer
Creating frame buffers
Initializing staging
Creating descriptor set layouts
Initializing dynamic vertex buffers
Initializing dynamic index buffers
Initializing dynamic uniform buffers
Initializing samplers
Creating pipeline layouts
Creating pipelines
../../../../src/compiler/spirv/spirv_to_nir.c:2372 WARNING: Unsupported SPIR-V capability: InputAttachment
../../../../src/compiler/spirv/vtn_variables.c:1062 WARNING: Decoration not allowed for variable or structure member: InputAttachmentIndex
Violación de segmento (`core' generado)

from vkquake.

../../../../src/compiler/spirv/spirv_to_nir.c:2372 WARNING: Unsupported SPIR-V capability: InputAttachment

That sounds like a driver issue. The Vulkan specs requires implementations to support the InputAttachment OpCapability.

from vkquake.

Correct, this is definitely a driver bug.

from vkquake.

I have the same error on my laptop with Fedora 25. It has a Intel HD Graphics 520 (Skylake GT2) integrated card. vulkaninfo shows vulkan 1.0.5 is supported.

spirv/spirv_to_nir.c:2475 WARNING: Unsupported SPIR-V capability: InputAttachment
spirv/vtn_variables.c:994
WARNING: Decoration not allowed for variable or structure member: InputAttachmentIndex
Segmentation fault

from vkquake.