Commit 0e819a64 authored by Andreas Traczyk's avatar Andreas Traczyk
Browse files

vulkan(Windows): verify layer VK_LAYER_KHRONOS_validation exists

Add a supplementary check after calling QVulkanInstance::create to
make sure the requested validation layer was created.

Gitlab: #746
Change-Id: Ibe3004fa1a1a38401be8625aaea34e0bef185d0a
parent c7fdf3ff
......@@ -119,12 +119,21 @@ main(int argc, char* argv[])
#if defined(HAS_VULKAN) && !defined(Q_OS_LINUX)
QVulkanInstance inst;
return inst.create();
bool ok = inst.create();
if (!ok) {
qWarning() << "QVulkanInstance cannot be created.";
return false;
if (!inst.layers().contains("VK_LAYER_KHRONOS_validation")) {
qWarning() << "VK_LAYER_KHRONOS_validation layer is not available.";
return false;
return true;
return false;
&& qgetenv("WAYLAND_DISPLAY").isEmpty()) {
&& qEnvironmentVariableIsEmpty("WAYLAND_DISPLAY")) {
// - Vulkan on
// Wayland is not really supported as window decorations are
// removed. So we need to re-implement this (custom controls)
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