1/*
2 Simple DirectMedia Layer
3 Copyright (C) 1997-2021 Sam Lantinga <slouken@libsdl.org>
4
5 This software is provided 'as-is', without any express or implied
6 warranty. In no event will the authors be held liable for any damages
7 arising from the use of this software.
8
9 Permission is granted to anyone to use this software for any purpose,
10 including commercial applications, and to alter it and redistribute it
11 freely, subject to the following restrictions:
12
13 1. The origin of this software must not be misrepresented; you must not
14 claim that you wrote the original software. If you use this software
15 in a product, an acknowledgment in the product documentation would be
16 appreciated but is not required.
17 2. Altered source versions must be plainly marked as such, and must not be
18 misrepresented as being the original software.
19 3. This notice may not be removed or altered from any source distribution.
20*/
21#ifndef SDL_vulkan_internal_h_
22#define SDL_vulkan_internal_h_
23
24#include "../SDL_internal.h"
25
26#include "SDL_stdinc.h"
27
28#if defined(SDL_LOADSO_DISABLED)
29#undef SDL_VIDEO_VULKAN
30#define SDL_VIDEO_VULKAN 0
31#endif
32
33#if SDL_VIDEO_VULKAN
34
35#if SDL_VIDEO_DRIVER_ANDROID
36#define VK_USE_PLATFORM_ANDROID_KHR
37#endif
38#if SDL_VIDEO_DRIVER_COCOA
39#define VK_USE_PLATFORM_MACOS_MVK
40#endif
41#if SDL_VIDEO_DRIVER_DIRECTFB
42#define VK_USE_PLATFORM_DIRECTFB_EXT
43#endif
44#if SDL_VIDEO_DRIVER_UIKIT
45#define VK_USE_PLATFORM_IOS_MVK
46#endif
47#if SDL_VIDEO_DRIVER_WAYLAND
48#define VK_USE_PLATFORM_WAYLAND_KHR
49#include "wayland/SDL_waylanddyn.h"
50#endif
51#if SDL_VIDEO_DRIVER_WINDOWS
52#define VK_USE_PLATFORM_WIN32_KHR
53#include "../core/windows/SDL_windows.h"
54#endif
55#if SDL_VIDEO_DRIVER_X11
56#define VK_USE_PLATFORM_XLIB_KHR
57#define VK_USE_PLATFORM_XCB_KHR
58#endif
59
60#define VK_NO_PROTOTYPES
61#include "./khronos/vulkan/vulkan.h"
62
63#include "SDL_vulkan.h"
64
65
66extern const char *SDL_Vulkan_GetResultString(VkResult result);
67
68extern VkExtensionProperties *SDL_Vulkan_CreateInstanceExtensionsList(
69 PFN_vkEnumerateInstanceExtensionProperties vkEnumerateInstanceExtensionProperties,
70 Uint32 *extensionCount); /* free returned list with SDL_free */
71
72/* Implements functionality of SDL_Vulkan_GetInstanceExtensions for a list of
73 * names passed in nameCount and names. */
74extern SDL_bool SDL_Vulkan_GetInstanceExtensions_Helper(unsigned *userCount,
75 const char **userNames,
76 unsigned nameCount,
77 const char *const *names);
78
79/* Create a surface directly from a display connected to a physical device
80 * using the DisplayKHR extension.
81 * This needs to be passed an instance that was created with the VK_KHR_DISPLAY_EXTENSION_NAME
82 * exension. */
83extern SDL_bool SDL_Vulkan_Display_CreateSurface(void *vkGetInstanceProcAddr,
84 VkInstance instance,
85 VkSurfaceKHR *surface);
86#else
87
88/* No SDL Vulkan support, just include the header for typedefs */
89#include "SDL_vulkan.h"
90
91typedef void (*PFN_vkGetInstanceProcAddr) (void);
92typedef int (*PFN_vkEnumerateInstanceExtensionProperties) (void);
93
94#endif /* SDL_VIDEO_VULKAN */
95
96#endif /* SDL_vulkan_internal_h_ */
97
98/* vi: set ts=4 sw=4 expandtab: */
99