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Questions tagged [validation-layers]

For questions about the Khronos group Vulkan validation layers.

25 questions
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Vulkan VK_ERROR_LAYER_NOT_PRESENT

I'm currently learning vulkan with golang, and I've run into an issue creating the vulkan instance with validation layers. I'm trying to use VK_LAYER_KHRONOS_validation, and it shows up as an available layer when I call…
Jen Reiss
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Using debugPrintfEXT in Vulkan

I'm trying to figure out how to use debugPrintfEXT but with no luck. First I've enabled the extension in my vertex shader #version 450 #extension GL_EXT_debug_printf : enable void main() { debugPrintfEXT("Test"); // ... some more stuff…
alagris
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vulkan_win32.h is not "recognized"

I'm following this Vulkan tutorial: https://youtu.be/dHPuU-DJoBM, in particular, this video https://youtu.be/6Kj3O2Ov1RU when I run in VS code, this errors shows (there are a lot of them, but all of the same type), i think is something with Windows…
Neptune Luke
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Driver says it supports interface version 6 but still exports core entrypoints

I have experience in OpenGL and I'm starting to learn Vulkan, following from this tutorial, and I am onto the testing section. However, instead of the intended output: I'm getting the following output instead: [vlk] Searching for ICD drivers named…
kosude
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vulkan unable to find validation layers

I'm following a vulkan tutorial and when i'm trying to check for validation layer support. the function always returns false when it is supposed to return true. this is the code: bool app::checkValidationLayersSupport() { uint32_t layersCount =…
BlenderModeler
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1 answer

Binding Images without using them all in Vulkan

I trying to create a bloom effect for my vulkan game-engine. To implement this I use several bulring pass, in each one I read from one image and render/write a slightly more blurry picture to a other. After each draw pass i swap the role of these…
TheAntsMaster
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How to make VK_LAYER_KHRONOS_validation available?

Solution: Uninstall vulkan In registry HKLM\SOFTWARE\Khronos\Vulkan\ExplicitLayers and HKLM\SOFTWARE\WOW6432Node\Khronos\Vulkan\ExplicitLayers remove everything reinstall vulkan I recently started learning how to use Vulkan. I'm following this…
Dimethylebutane
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1 answer

Vulkan queue waiting on semaphore that can't be signaled

It seems I have had invalid code for a while but the validation layers were silent. After updating my sdk to the latest version I started getting this error: Message ID name: VUID-vkQueuePresentKHR-pWaitSemaphores-03268 Message: […
Makogan
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Vulkan VK_LAYER_KHRONOS_validation is Wrong Bit-Type

The Problem: Hello! I am developing a Vulkan project between two 64-bit Windows systems, using the same MinGW/GCC build system on both. I am writing the program in C to challenge myself, and it has gone well until now. When I run my program on…
kadealicious
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Vulkan - wrong ELF class: ELFCLASS32

I'm following this Vulkan tutorial, and I'm trying to implement validation layers - here is my code: #define GLFW_INCLUDE_VULKAN #include #include #include #include #include #include…
new Q Open Wid
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Vulkan validation errors states my images are in the wrong layout, but only the two first times I present images from the swapchain

I have loosely been following this guide to setup some simple rendering in Vulkan using the raii headers in Vulkan-Hpp. I have skipped the Graphics Pipeline Basics section (except for the render pass chapter) just to see if I'm able to only get the…
McFlyboy
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When I follow vulkan-tutorial example code, validation layer doesn't work

It's my first time to learnin vulkan. I try to follow https://vulkan-tutorial.com/Drawing_a_triangle/Setup/Validation_layers, but it doesn't work in using validation layer. Copy and paste this…
plantstoen
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1 answer

Vulkan MacOS- Cannot setup Debug Messenger

I am following the tutorial https://vulkan-tutorial.com/Drawing_a_triangle/Setup/Validation_layers auto func = (PFN_vkCreateDebugUtilsMessengerEXT)vkGetInstanceProcAddr(instance, "vkCreateDebugUtilsMessengerEXT"); "func" returns nullptr in the…
Juroza
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vkQueuePresentKHR image has invalid layout if no command buffers are submitted

I have a minimalistic Vulkan pipeline set up and all it does is clearing the backbuffer before presenting it. However, if I set .commandBufferCount = 0 I get the following validation error: vkQueuePresentKHR(): pSwapchains[0] images passed to…
Semicolon
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Vulkan Invalid attribAddress alignment for vertex attribute 0

I really do not understand what the validation error means. There is no alignment requirement for vertex shader attributes in VkPhysicalDeviceLimits. Here is the full error: [2022-02-07.20:42:38]: Validation Error: [ VUID-vkCmdDrawIndexed-None-02721…
Youssef
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