kinc_g4_texture_init_*() vulkan errors

[sh-dave]

Describe the bug
Using any of the kinc_g4_texture_init_*() functions on my debian 11 + vulkan machine will result in a vulkan error message (see below)

To Reproduce
Update Kinc in the Texture-Kinc and run.

Execution Environment:

• Host system (where you compile your code): deb11
• Target system (where you run your code): deb11
• Kinc revision: bee05c3
• Application output (if it runs):

Running with Vulkan validation layers enabled.
Chosen Vulkan device: Quadro K2200
Failed to find extension VK_KHR_format_feature_flags2

Vulkan ERROR: Code -1094930823 : Validation Error: [ VUID-VkImageCreateInfo-imageCreateMaxMipLevels-02251 ] Object 0: handle = 0x55555ad66c78, type = VK_OBJECT_TYPE_DEVICE; | MessageID = 0xbebcae79 | vkCreateImage(): Format VK_FORMAT_R8G8B8A8_UNORM is not supported for this combination of parameters and VkGetPhysicalDeviceImageFormatProperties returned back VK_ERROR_FORMAT_NOT_SUPPORTED. The Vulkan spec states: Each of the following values (as described in Image Creation Limits) must not be undefined imageCreateMaxMipLevels, imageCreateMaxArrayLayers, imageCreateMaxExtent, and imageCreateSampleCounts (https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#VUID-VkImageCreateInfo-imageCreateMaxMipLevels-02251)

[RobDangerous]

My computer doesn't run into this problem (Windows/Vulkan/3080Ti) so I reverted the relevant change for now. But can you please check what VK_IMAGE_USAGE_STORAGE_BIT exactly caused the problem in Backends/Graphics5/Vulkan/.../texture.c.h?

[sh-dave]

Looks like cee6b0e is working. I reverted back to 3fa0f4e to get the error again, but I'm not quite sure what you're asking me to check. Here are some debug infos, hope that helps.

[RobDangerous]

That's exactly what I wanted to know, thanks.