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Instance

Construction​

std::span<std::string_view const> extensionNames;
void debug_callback(vtk::Severity severity, const std::string& message);

// ...

vtk::Ref<vtk::Instance> instance = vtk::InstanceBuilder()
    .application("Player", 0, 1, 0) // (Major, Minor, Patch) version
    .engine("Rotary", 0, 1, 0)
    .extensions(extensionNames)
    .debug(debug_callback)
    .build();

Invoking the debug option enables the VK_EXT_debug_utils extension and VK_KHRONOS_validation_layer layer, and directs all output through the debug callback.

info

The Vulkan Toolkit utilizes the callback as well to report internal errors and warning messages.

See Also​