How to list supported Vulkan extensions

[robertosfield]

I have added reporting the physical device extensions to vsgdeviceselection example in addition to the reporting of instance extensions that it was already capable of reporting. The changes are now in vsgExamples master, and added with the commit:

vsg-dev/vsgExamples@c789753

To list all the extensions using this example simply run:

vsgdeviceselection -e

On My Kubuntu 22.04 system with AMD 5700G I am using just integrated GPU, but there are two drivers available, you can list all the physical devices available using --list:

$ vsgdeviceselection --list
vkEnumerateInstanceVersion() 4206796
VK_API_VERSION = 1.3.204.0

physicalDevices.size() = 2
    matched ref_ptr<vsg::PhysicalDevice>(vsg::PhysicalDevice 0x7f5d3d71dc08) AMD Radeon Graphics (RADV RENOIR) deviceType = 1
    matched ref_ptr<vsg::PhysicalDevice>(vsg::PhysicalDevice 0x7f5d3d71e078) llvmpipe (LLVM 15.0.6, 256 bits) deviceType = 4

The first one is heardware accelerated one, this chosen by default, the second the software driver. The reported instance and physical devices extension reported by the RADV driver is:

$ vsgdeviceselection -e
vkEnumerateInstanceVersion() 4206796
vsg::enumerateInstanceExtensionProperties()
    extensionName = VK_KHR_device_group_creation, specVersion = 1
    extensionName = VK_KHR_external_fence_capabilities, specVersion = 1
    extensionName = VK_KHR_external_memory_capabilities, specVersion = 1
    extensionName = VK_KHR_external_semaphore_capabilities, specVersion = 1
    extensionName = VK_KHR_get_physical_device_properties2, specVersion = 2
    extensionName = VK_KHR_get_surface_capabilities2, specVersion = 1
    extensionName = VK_KHR_surface, specVersion = 25
    extensionName = VK_KHR_surface_protected_capabilities, specVersion = 1
    extensionName = VK_KHR_wayland_surface, specVersion = 6
    extensionName = VK_KHR_xcb_surface, specVersion = 6
    extensionName = VK_KHR_xlib_surface, specVersion = 6
    extensionName = VK_KHR_display, specVersion = 23
    extensionName = VK_KHR_get_display_properties2, specVersion = 1
    extensionName = VK_EXT_acquire_drm_display, specVersion = 1
    extensionName = VK_EXT_acquire_xlib_display, specVersion = 1
    extensionName = VK_EXT_debug_report, specVersion = 10
    extensionName = VK_EXT_debug_utils, specVersion = 2
    extensionName = VK_EXT_direct_mode_display, specVersion = 1
    extensionName = VK_EXT_display_surface_counter, specVersion = 1
    extensionName = VK_EXT_swapchain_colorspace, specVersion = 4
VK_API_VERSION = 1.3.204.0
Using vsg::Window default behavior to create the required vsg::Device.
PhysicalDevice::enumerateDeviceExtensionProperties()
    extensionName = VK_KHR_8bit_storage, spec = 1
    extensionName = VK_KHR_16bit_storage, spec = 1
    extensionName = VK_KHR_bind_memory2, spec = 1
    extensionName = VK_KHR_buffer_device_address, spec = 1
    extensionName = VK_KHR_copy_commands2, spec = 1
    extensionName = VK_KHR_create_renderpass2, spec = 1
    extensionName = VK_KHR_dedicated_allocation, spec = 3
    extensionName = VK_KHR_deferred_host_operations, spec = 4
    extensionName = VK_KHR_depth_stencil_resolve, spec = 1
    extensionName = VK_KHR_descriptor_update_template, spec = 1
    extensionName = VK_KHR_device_group, spec = 4
    extensionName = VK_KHR_draw_indirect_count, spec = 1
    extensionName = VK_KHR_driver_properties, spec = 1
    extensionName = VK_KHR_dynamic_rendering, spec = 1
    extensionName = VK_KHR_external_fence, spec = 1
    extensionName = VK_KHR_external_fence_fd, spec = 1
    extensionName = VK_KHR_external_memory, spec = 1
    extensionName = VK_KHR_external_memory_fd, spec = 1
    extensionName = VK_KHR_external_semaphore, spec = 1
    extensionName = VK_KHR_external_semaphore_fd, spec = 1
    extensionName = VK_KHR_format_feature_flags2, spec = 2
    extensionName = VK_KHR_get_memory_requirements2, spec = 1
    extensionName = VK_KHR_global_priority, spec = 1
    extensionName = VK_KHR_image_format_list, spec = 1
    extensionName = VK_KHR_imageless_framebuffer, spec = 1
    extensionName = VK_KHR_incremental_present, spec = 2
    extensionName = VK_KHR_maintenance1, spec = 2
    extensionName = VK_KHR_maintenance2, spec = 1
    extensionName = VK_KHR_maintenance3, spec = 1
    extensionName = VK_KHR_maintenance4, spec = 2
    extensionName = VK_KHR_multiview, spec = 1
    extensionName = VK_KHR_pipeline_executable_properties, spec = 1
    extensionName = VK_KHR_pipeline_library, spec = 1
    extensionName = VK_KHR_present_id, spec = 1
    extensionName = VK_KHR_present_wait, spec = 1
    extensionName = VK_KHR_push_descriptor, spec = 2
    extensionName = VK_KHR_relaxed_block_layout, spec = 1
    extensionName = VK_KHR_sampler_mirror_clamp_to_edge, spec = 3
    extensionName = VK_KHR_sampler_ycbcr_conversion, spec = 14
    extensionName = VK_KHR_separate_depth_stencil_layouts, spec = 1
    extensionName = VK_KHR_shader_atomic_int64, spec = 1
    extensionName = VK_KHR_shader_clock, spec = 1
    extensionName = VK_KHR_shader_draw_parameters, spec = 1
    extensionName = VK_KHR_shader_float16_int8, spec = 1
    extensionName = VK_KHR_shader_float_controls, spec = 4
    extensionName = VK_KHR_shader_integer_dot_product, spec = 1
    extensionName = VK_KHR_shader_non_semantic_info, spec = 1
    extensionName = VK_KHR_shader_subgroup_extended_types, spec = 1
    extensionName = VK_KHR_shader_subgroup_uniform_control_flow, spec = 1
    extensionName = VK_KHR_shader_terminate_invocation, spec = 1
    extensionName = VK_KHR_spirv_1_4, spec = 1
    extensionName = VK_KHR_storage_buffer_storage_class, spec = 1
    extensionName = VK_KHR_swapchain, spec = 70
    extensionName = VK_KHR_swapchain_mutable_format, spec = 1
    extensionName = VK_KHR_synchronization2, spec = 1
    extensionName = VK_KHR_timeline_semaphore, spec = 2
    extensionName = VK_KHR_uniform_buffer_standard_layout, spec = 1
    extensionName = VK_KHR_variable_pointers, spec = 1
    extensionName = VK_KHR_vulkan_memory_model, spec = 3
    extensionName = VK_KHR_workgroup_memory_explicit_layout, spec = 1
    extensionName = VK_KHR_zero_initialize_workgroup_memory, spec = 1
    extensionName = VK_EXT_4444_formats, spec = 1
    extensionName = VK_EXT_attachment_feedback_loop_layout, spec = 2
    extensionName = VK_EXT_buffer_device_address, spec = 2
    extensionName = VK_EXT_calibrated_timestamps, spec = 2
    extensionName = VK_EXT_color_write_enable, spec = 1
    extensionName = VK_EXT_conditional_rendering, spec = 2
    extensionName = VK_EXT_conservative_rasterization, spec = 1
    extensionName = VK_EXT_custom_border_color, spec = 12
    extensionName = VK_EXT_depth_clip_control, spec = 1
    extensionName = VK_EXT_depth_clip_enable, spec = 1
    extensionName = VK_EXT_depth_range_unrestricted, spec = 1
    extensionName = VK_EXT_descriptor_buffer, spec = 1
    extensionName = VK_EXT_descriptor_indexing, spec = 2
    extensionName = VK_EXT_discard_rectangles, spec = 1
    extensionName = VK_EXT_display_control, spec = 1
    extensionName = VK_EXT_extended_dynamic_state, spec = 1
    extensionName = VK_EXT_extended_dynamic_state2, spec = 1
    extensionName = VK_EXT_extended_dynamic_state3, spec = 2
    extensionName = VK_EXT_external_memory_dma_buf, spec = 1
    extensionName = VK_EXT_external_memory_host, spec = 1
    extensionName = VK_EXT_global_priority, spec = 2
    extensionName = VK_EXT_global_priority_query, spec = 1
    extensionName = VK_EXT_host_query_reset, spec = 1
    extensionName = VK_EXT_image_2d_view_of_3d, spec = 1
    extensionName = VK_EXT_image_drm_format_modifier, spec = 2
    extensionName = VK_EXT_image_robustness, spec = 1
    extensionName = VK_EXT_image_view_min_lod, spec = 1
    extensionName = VK_EXT_index_type_uint8, spec = 1
    extensionName = VK_EXT_inline_uniform_block, spec = 1
    extensionName = VK_EXT_line_rasterization, spec = 1
    extensionName = VK_EXT_load_store_op_none, spec = 1
    extensionName = VK_EXT_memory_budget, spec = 1
    extensionName = VK_EXT_memory_priority, spec = 1
    extensionName = VK_EXT_multi_draw, spec = 1
    extensionName = VK_EXT_mutable_descriptor_type, spec = 1
    extensionName = VK_EXT_non_seamless_cube_map, spec = 1
    extensionName = VK_EXT_pci_bus_info, spec = 2
    extensionName = VK_EXT_physical_device_drm, spec = 1
    extensionName = VK_EXT_pipeline_creation_cache_control, spec = 3
    extensionName = VK_EXT_pipeline_creation_feedback, spec = 1
    extensionName = VK_EXT_primitive_topology_list_restart, spec = 1
    extensionName = VK_EXT_primitives_generated_query, spec = 1
    extensionName = VK_EXT_private_data, spec = 1
    extensionName = VK_EXT_provoking_vertex, spec = 1
    extensionName = VK_EXT_queue_family_foreign, spec = 1
    extensionName = VK_EXT_robustness2, spec = 1
    extensionName = VK_EXT_sample_locations, spec = 1
    extensionName = VK_EXT_sampler_filter_minmax, spec = 2
    extensionName = VK_EXT_scalar_block_layout, spec = 1
    extensionName = VK_EXT_separate_stencil_usage, spec = 1
    extensionName = VK_EXT_shader_atomic_float, spec = 1
    extensionName = VK_EXT_shader_atomic_float2, spec = 1
    extensionName = VK_EXT_shader_demote_to_helper_invocation, spec = 1
    extensionName = VK_EXT_shader_image_atomic_int64, spec = 1
    extensionName = VK_EXT_shader_module_identifier, spec = 1
    extensionName = VK_EXT_shader_stencil_export, spec = 1
    extensionName = VK_EXT_shader_subgroup_ballot, spec = 1
    extensionName = VK_EXT_shader_subgroup_vote, spec = 1
    extensionName = VK_EXT_shader_viewport_index_layer, spec = 1
    extensionName = VK_EXT_subgroup_size_control, spec = 2
    extensionName = VK_EXT_texel_buffer_alignment, spec = 1
    extensionName = VK_EXT_transform_feedback, spec = 1
    extensionName = VK_EXT_vertex_attribute_divisor, spec = 3
    extensionName = VK_EXT_vertex_input_dynamic_state, spec = 2
    extensionName = VK_EXT_ycbcr_image_arrays, spec = 1
    extensionName = VK_AMD_buffer_marker, spec = 1
    extensionName = VK_AMD_device_coherent_memory, spec = 1
    extensionName = VK_AMD_draw_indirect_count, spec = 2
    extensionName = VK_AMD_gcn_shader, spec = 1
    extensionName = VK_AMD_gpu_shader_half_float, spec = 2
    extensionName = VK_AMD_gpu_shader_int16, spec = 2
    extensionName = VK_AMD_memory_overallocation_behavior, spec = 1
    extensionName = VK_AMD_mixed_attachment_samples, spec = 1
    extensionName = VK_AMD_shader_ballot, spec = 1
    extensionName = VK_AMD_shader_core_properties, spec = 2
    extensionName = VK_AMD_shader_core_properties2, spec = 1
    extensionName = VK_AMD_shader_early_and_late_fragment_tests, spec = 1
    extensionName = VK_AMD_shader_explicit_vertex_parameter, spec = 1
    extensionName = VK_AMD_shader_fragment_mask, spec = 1
    extensionName = VK_AMD_shader_image_load_store_lod, spec = 1
    extensionName = VK_AMD_shader_trinary_minmax, spec = 1
    extensionName = VK_AMD_texture_gather_bias_lod, spec = 1
    extensionName = VK_GOOGLE_decorate_string, spec = 1
    extensionName = VK_GOOGLE_hlsl_functionality1, spec = 1
    extensionName = VK_GOOGLE_user_type, spec = 1
    extensionName = VK_INTEL_shader_integer_functions2, spec = 1
    extensionName = VK_NV_compute_shader_derivatives, spec = 1
    extensionName = VK_VALVE_mutable_descriptor_type, spec = 1