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VulkanLoader.h
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// Copyright (c) 2018-2020, Zhirnov Andrey. For more information see 'LICENSE'
#pragma once
#include "stl/Common.h"
#include "stl/Containers/NtStringView.h"
#include "stl/Math/BitMath.h"
#if not defined(FG_ENABLE_VULKAN) or not defined(FG_VULKAN_TARGET_VERSION)
# error 'FG_ENABLE_VULKAN' and 'FG_VULKAN_TARGET_VERSION' must be defined.
#endif
#if not defined(VK_NO_PROTOTYPES) and defined(VULKAN_CORE_H_)
# error invalid configuration, include vulkan.h after this file.
#endif
#ifndef VK_NO_PROTOTYPES
# define VK_NO_PROTOTYPES
#endif
# ifdef COMPILER_MSVC
# pragma warning (push, 0)
# include <vulkan/vulkan.h>
# ifdef VK_VERSION_1_2
# include <vulkan/vulkan_beta.h>
# endif
# pragma warning (pop)
#else
# include <vulkan/vulkan.h>
# ifdef VK_VERSION_1_2
# include <vulkan/vulkan_beta.h>
# endif
#endif
namespace FGC
{
# define VKLOADER_STAGE_DECLFNPOINTER
# include "vk_loader/fn_vulkan_lib.h"
# include "vk_loader/fn_vulkan_inst.h"
# undef VKLOADER_STAGE_DECLFNPOINTER
# define VKLOADER_STAGE_INLINEFN
# include "vk_loader/fn_vulkan_lib.h"
# include "vk_loader/fn_vulkan_inst.h"
# undef VKLOADER_STAGE_INLINEFN
//
// Vulkan Device Functions Table
//
struct VulkanDeviceFnTable final
{
friend struct VulkanLoader;
friend class VulkanDeviceFn;
// variables
private:
# define VKLOADER_STAGE_FNPOINTER
# include "vk_loader/fn_vulkan_dev.h"
# undef VKLOADER_STAGE_FNPOINTER
// methods
public:
VulkanDeviceFnTable () {}
VulkanDeviceFnTable (const VulkanDeviceFnTable &) = delete;
VulkanDeviceFnTable (VulkanDeviceFnTable &&) = delete;
VulkanDeviceFnTable& operator = (const VulkanDeviceFnTable &) = delete;
VulkanDeviceFnTable& operator = (VulkanDeviceFnTable &&) = delete;
};
//
// Vulkan Device Functions
//
class VulkanDeviceFn
{
// variables
private:
VulkanDeviceFnTable * _table;
// methods
public:
VulkanDeviceFn () : _table{null} {}
explicit VulkanDeviceFn (VulkanDeviceFnTable *table) : _table{table} {}
void VulkanDeviceFn_Init (const VulkanDeviceFn &other);
void VulkanDeviceFn_Init (VulkanDeviceFnTable *table);
# define VKLOADER_STAGE_INLINEFN
# include "vk_loader/fn_vulkan_dev.h"
# undef VKLOADER_STAGE_INLINEFN
};
//
// Vulkan Loader
//
struct VulkanLoader final
{
VulkanLoader () = delete;
ND_ static bool Initialize (NtStringView libName = {});
ND_ static bool LoadInstance (VkInstance instance);
static void Unload ();
ND_ static bool LoadDevice (VkDevice device, OUT VulkanDeviceFnTable &table);
static void ResetDevice (OUT VulkanDeviceFnTable &table);
static void SetupInstanceBackwardCompatibility (uint version);
static void SetupDeviceBackwardCompatibility (uint version, INOUT VulkanDeviceFnTable &table);
};
} // FGC
// debugger can't show enum names for VkFlags, so use enum instead
#define VULKAN_ENUM_BIT_OPERATORS( _type_ ) \
inline constexpr _type_& operator |= (_type_ &lhs, _type_ rhs) { return lhs = _type_( FGC::ToNearUInt( lhs ) | FGC::ToNearUInt( rhs )); } \
ND_ inline constexpr _type_ operator | (_type_ lhs, _type_ rhs) { return _type_( FGC::ToNearUInt( lhs ) | FGC::ToNearUInt( rhs )); } \
inline constexpr _type_& operator &= (_type_ &lhs, _type_ rhs) { return lhs = _type_( FGC::ToNearUInt( lhs ) & FGC::ToNearUInt( rhs )); } \
ND_ inline constexpr _type_ operator & (_type_ lhs, _type_ rhs) { return _type_( FGC::ToNearUInt( lhs ) & FGC::ToNearUInt( rhs )); } \
ND_ inline constexpr _type_ operator ~ (_type_ value) { return _type_( ~FGC::ToNearUInt( value )); } \
VULKAN_ENUM_BIT_OPERATORS( VkPipelineStageFlagBits );
VULKAN_ENUM_BIT_OPERATORS( VkAccessFlagBits );
VULKAN_ENUM_BIT_OPERATORS( VkDependencyFlagBits );
VULKAN_ENUM_BIT_OPERATORS( VkImageAspectFlagBits );
VULKAN_ENUM_BIT_OPERATORS( VkStencilFaceFlagBits );
VULKAN_ENUM_BIT_OPERATORS( VkShaderStageFlagBits );
VULKAN_ENUM_BIT_OPERATORS( VkImageCreateFlagBits );
VULKAN_ENUM_BIT_OPERATORS( VkQueueFlagBits );
VULKAN_ENUM_BIT_OPERATORS( VkImageUsageFlagBits );
VULKAN_ENUM_BIT_OPERATORS( VkBufferUsageFlagBits );
VULKAN_ENUM_BIT_OPERATORS( VkSampleCountFlagBits );
# ifdef VK_NV_ray_tracing
VULKAN_ENUM_BIT_OPERATORS( VkGeometryFlagBitsNV );
VULKAN_ENUM_BIT_OPERATORS( VkBuildAccelerationStructureFlagBitsNV );
# endif
#undef VULKAN_ENUM_BIT_OPERATORS
// check for 'VulkanDeviceFnTable' structure size mismatch
#ifdef FG_CPP_DETECT_MISMATCH
# if defined(VK_USE_PLATFORM_ANDROID_KHR) and VK_USE_PLATFORM_ANDROID_KHR
# pragma detect_mismatch( "VK_USE_PLATFORM_ANDROID_KHR", "1" )
# else
# pragma detect_mismatch( "VK_USE_PLATFORM_ANDROID_KHR", "0" )
# endif
# if defined(VK_USE_PLATFORM_IOS_MVK) and VK_USE_PLATFORM_IOS_MVK
# pragma detect_mismatch( "VK_USE_PLATFORM_IOS_MVK", "1" )
# else
# pragma detect_mismatch( "VK_USE_PLATFORM_IOS_MVK", "0" )
# endif
# if defined(VK_USE_PLATFORM_MACOS_MVK) and VK_USE_PLATFORM_MACOS_MVK
# pragma detect_mismatch( "VK_USE_PLATFORM_MACOS_MVK", "1" )
# else
# pragma detect_mismatch( "VK_USE_PLATFORM_MACOS_MVK", "0" )
# endif
# if defined(VK_USE_PLATFORM_MIR_KHR) and VK_USE_PLATFORM_MIR_KHR
# pragma detect_mismatch( "VK_USE_PLATFORM_MIR_KHR", "1" )
# else
# pragma detect_mismatch( "VK_USE_PLATFORM_MIR_KHR", "0" )
# endif
# if defined(VK_USE_PLATFORM_VI_NN) and VK_USE_PLATFORM_VI_NN
# pragma detect_mismatch( "VK_USE_PLATFORM_VI_NN", "1" )
# else
# pragma detect_mismatch( "VK_USE_PLATFORM_VI_NN", "0" )
# endif
# if defined(VK_USE_PLATFORM_WAYLAND_KHR) and VK_USE_PLATFORM_WAYLAND_KHR
# pragma detect_mismatch( "VK_USE_PLATFORM_WAYLAND_KHR", "1" )
# else
# pragma detect_mismatch( "VK_USE_PLATFORM_WAYLAND_KHR", "0" )
# endif
# if defined(VK_USE_PLATFORM_WIN32_KHR) and VK_USE_PLATFORM_WIN32_KHR
# pragma detect_mismatch( "VK_USE_PLATFORM_WIN32_KHR", "1" )
# else
# pragma detect_mismatch( "VK_USE_PLATFORM_WIN32_KHR", "0" )
# endif
# if defined(VK_USE_PLATFORM_XCB_KHR) and VK_USE_PLATFORM_XCB_KHR
# pragma detect_mismatch( "VK_USE_PLATFORM_XCB_KHR", "1" )
# else
# pragma detect_mismatch( "VK_USE_PLATFORM_XCB_KHR", "0" )
# endif
# if defined(VK_USE_PLATFORM_XLIB_KHR) and VK_USE_PLATFORM_XLIB_KHR
# pragma detect_mismatch( "VK_USE_PLATFORM_XLIB_KHR", "1" )
# else
# pragma detect_mismatch( "VK_USE_PLATFORM_XLIB_KHR", "0" )
# endif
# if defined(VK_USE_PLATFORM_XLIB_XRANDR_EXT) and VK_USE_PLATFORM_XLIB_XRANDR_EXT
# pragma detect_mismatch( "VK_USE_PLATFORM_XLIB_XRANDR_EXT", "1" )
# else
# pragma detect_mismatch( "VK_USE_PLATFORM_XLIB_XRANDR_EXT", "0" )
# endif
# ifdef VK_KHR_vulkan_memory_model
# pragma detect_mismatch( "VK_KHR_vulkan_memory_model", "1" )
# else
# pragma detect_mismatch( "VK_KHR_vulkan_memory_model", "0" )
# endif
# ifdef VK_NV_mesh_shader
# pragma detect_mismatch( "VK_NV_mesh_shader", "1" )
# else
# pragma detect_mismatch( "VK_NV_mesh_shader", "0" )
# endif
# ifdef VK_NV_mesh_shader
# pragma detect_mismatch( "VK_NV_shading_rate_image", "1" )
# else
# pragma detect_mismatch( "VK_NV_shading_rate_image", "0" )
# endif
# ifdef VK_NV_ray_tracing
# pragma detect_mismatch( "VK_NV_ray_tracing", "1" )
# else
# pragma detect_mismatch( "VK_NV_ray_tracing", "0" )
# endif
# ifdef VK_KHR_shader_clock
# pragma detect_mismatch( "VK_KHR_shader_clock", "1" )
# else
# pragma detect_mismatch( "VK_KHR_shader_clock", "0" )
# endif
# ifdef VK_KHR_timeline_semaphore
# pragma detect_mismatch( "VK_KHR_timeline_semaphore", "1" )
# else
# pragma detect_mismatch( "VK_KHR_timeline_semaphore", "0" )
# endif
# ifdef VK_KHR_buffer_device_address
# pragma detect_mismatch( "VK_KHR_buffer_device_address", "1" )
# else
# pragma detect_mismatch( "VK_KHR_buffer_device_address", "0" )
# endif
# ifdef VK_KHR_depth_stencil_resolve
# pragma detect_mismatch( "VK_KHR_depth_stencil_resolve", "1" )
# else
# pragma detect_mismatch( "VK_KHR_depth_stencil_resolve", "0" )
# endif
# ifdef VK_KHR_shader_atomic_int64
# pragma detect_mismatch( "VK_KHR_shader_atomic_int64", "1" )
# else
# pragma detect_mismatch( "VK_KHR_shader_atomic_int64", "0" )
# endif
# ifdef VK_KHR_shader_clock
# pragma detect_mismatch( "VK_KHR_shader_clock", "1" )
# else
# pragma detect_mismatch( "VK_KHR_shader_clock", "0" )
# endif
# ifdef VK_VERSION_1_1
# pragma detect_mismatch( "VK_VERSION_1_1", "1" )
# else
# pragma detect_mismatch( "VK_VERSION_1_1", "0" )
# endif
# ifdef VK_VERSION_1_2
# pragma detect_mismatch( "VK_VERSION_1_2", "1" )
# else
# pragma detect_mismatch( "VK_VERSION_1_2", "0" )
# endif
#endif // FG_CPP_DETECT_MISMATCH