Be clear that disabling Vulkan surface support disables the entire SDL Vulkan integration

CMakeLists.txt

@@ -325,7 +325,7 @@ set_option(VIDEO_COCOA         "Use Cocoa video driver" ${APPLE})
 set_option(DIRECTX             "Use DirectX for Windows audio/video" ${WINDOWS})
 set_option(RENDER_D3D          "Enable the Direct3D render driver" ${WINDOWS})
 set_option(VIDEO_VIVANTE       "Use Vivante EGL video driver" ${UNIX_SYS})
-dep_option(VIDEO_VULKAN        "Enable Vulkan surface creation" ON "ANDROID OR APPLE OR LINUX OR WINDOWS" OFF)
+dep_option(VIDEO_VULKAN        "Enable Vulkan support" ON "ANDROID OR APPLE OR LINUX OR WINDOWS" OFF)
 set_option(VIDEO_KMSDRM        "Use KMS DRM video driver" ${UNIX_SYS})
 dep_option(KMSDRM_SHARED       "Dynamically load KMS DRM support" ON "VIDEO_KMSDRM" OFF)
 
@@ -1518,7 +1518,7 @@ elseif(HAIKU)
 endif()
 
 if(VIDEO_VULKAN AND (NOT APPLE OR QUARTZCORE))
-  set(SDL_VIDEO_VULKAN_SURFACE 1)
+  set(SDL_VIDEO_VULKAN 1)
 endif()
 
 # Dummies

configure

@@ -21957,7 +21957,7 @@ $as_echo "$as_me: WARNING: Sorry, Vulkan does not work on this configuration." >
     fi
     if test x$enable_video_vulkan = xyes; then
 
-$as_echo "#define SDL_VIDEO_VULKAN_SURFACE 1" >>confdefs.h
+$as_echo "#define SDL_VIDEO_VULKAN 1" >>confdefs.h
 
         SUMMARY_video="${SUMMARY_video} vulkan"
     fi

configure.in

@@ -2403,7 +2403,7 @@ CheckEmscriptenGLES()
 
 dnl Check to see if Vulkan surface support is desired
 AC_ARG_ENABLE(video-vulkan,
-AC_HELP_STRING([--enable-video-vulkan], [include Vulkan surface support [[default=yes]]]),
+AC_HELP_STRING([--enable-video-vulkan], [include Vulkan support [[default=yes]]]),
               , enable_video_vulkan=yes)
 
 dnl Find Vulkan Header
@@ -2435,7 +2435,7 @@ CheckVulkan()
         fi
     fi
     if test x$enable_video_vulkan = xyes; then
-        AC_DEFINE(SDL_VIDEO_VULKAN_SURFACE, 1, [ ])
+        AC_DEFINE(SDL_VIDEO_VULKAN, 1, [ ])
         SUMMARY_video="${SUMMARY_video} vulkan"
     fi
 }

docs/README-windows.md

@@ -42,4 +42,4 @@ Known Bugs:
 Vulkan Surface Support
 ==============
 
-Support for creating Vulkan surfaces is configured on by default. To disable it change the value of `SDL_VIDEO_VULKAN_SURFACE` to 0 in `SDL_config_windows`. When it is on you must install a  [Vulkan SDK](https://www.lunarg.com/vulkan-sdk/) in order to build libSDL.
+Support for creating Vulkan surfaces is configured on by default. To disable it change the value of `SDL_VIDEO_VULKAN` to 0 in `SDL_config_windows.h`. You must install the [Vulkan SDK](https://www.lunarg.com/vulkan-sdk/) in order to use Vulkan graphics in your application.

include/SDL_config.h.cmake

@@ -354,8 +354,8 @@
 #cmakedefine SDL_VIDEO_OPENGL_OSMESA @SDL_VIDEO_OPENGL_OSMESA@
 #cmakedefine SDL_VIDEO_OPENGL_OSMESA_DYNAMIC @SDL_VIDEO_OPENGL_OSMESA_DYNAMIC@
 
-/* Enable Vulkan surface support */
-#cmakedefine SDL_VIDEO_VULKAN_SURFACE @SDL_VIDEO_VULKAN_SURFACE@
+/* Enable Vulkan support */
+#cmakedefine SDL_VIDEO_VULKAN @SDL_VIDEO_VULKAN@
 
 /* Enable system power support */
 #cmakedefine SDL_POWER_ANDROID @SDL_POWER_ANDROID@

include/SDL_config.h.in

@@ -351,8 +351,8 @@
 #undef SDL_VIDEO_OPENGL_OSMESA
 #undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC
 
-/* Enable Vulkan surface support */
-#undef SDL_VIDEO_VULKAN_SURFACE
+/* Enable Vulkan support */
+#undef SDL_VIDEO_VULKAN
 
 /* Enable system power support */
 #undef SDL_POWER_LINUX

include/SDL_config_android.h

@@ -140,12 +140,12 @@
 #define SDL_VIDEO_RENDER_OGL_ES 1
 #define SDL_VIDEO_RENDER_OGL_ES2    1
 
-/* Enable Vulkan surface support */
+/* Enable Vulkan support */
 /* Android does not support Vulkan in native code using the "armeabi" ABI. */
-#if !defined(__ARM_EABI__) || defined(__ARM_ARCH_7A__)
-#define SDL_VIDEO_VULKAN_SURFACE 1
+#if defined(__ARM_ARCH) && __ARM_ARCH < 7
+#define SDL_VIDEO_VULKAN 0
 #else
-#define SDL_VIDEO_VULKAN_SURFACE 0
+#define SDL_VIDEO_VULKAN 1
 #endif
 
 /* Enable system power support */

include/SDL_config_iphoneos.h

@@ -139,11 +139,11 @@
 #define SDL_VIDEO_RENDER_OGL_ES 1
 #define SDL_VIDEO_RENDER_OGL_ES2    1
 
-/* Enable Vulkan surface support */
+/* Enable Vulkan support */
 #if !TARGET_OS_SIMULATOR && !TARGET_CPU_ARM // Only 64-bit devices have Metal
-#define SDL_VIDEO_VULKAN_SURFACE 1
+#define SDL_VIDEO_VULKAN 1
 #else
-#define SDL_VIDEO_VULKAN_SURFACE 0
+#define SDL_VIDEO_VULKAN 0
 #endif
 
 /* Enable system power support */

include/SDL_config_macosx.h

@@ -174,12 +174,12 @@
 #define SDL_VIDEO_OPENGL_GLX    1
 #endif
 
-/* enable Vulkan surface support */
+/* Enable Vulkan support */
+/* Metal/MoltenVK/Vulkan only supported on 64-bit architectures */
 #if TARGET_CPU_X86_64
-/* Metal/MoltenVK/Vulkan not supported on 32-bit architectures. */
-#define SDL_VIDEO_VULKAN_SURFACE 1
+#define SDL_VIDEO_VULKAN 1
 #else
-#define  SDL_VIDEO_VULKAN_SURFACE 0
+#define  SDL_VIDEO_VULKAN 0
 #endif
 
 /* Enable system power support */

include/SDL_config_windows.h

@@ -208,7 +208,8 @@ typedef unsigned int uintptr_t;
 #define SDL_VIDEO_OPENGL_EGL    1
 #endif
 
-#define SDL_VIDEO_VULKAN_SURFACE 1
+/* Enable Vulkan support */
+#define SDL_VIDEO_VULKAN 1
 
 /* Enable system power support */
 #define SDL_POWER_WINDOWS 1

src/video/SDL_vulkan_internal.h

@@ -25,18 +25,12 @@
 
 #include "SDL_stdinc.h"
 
-#if defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH < 7
-/* Vulkan isn't supported for the 'armeabi' NDK ABI, error in vk_platform.h */
-#undef SDL_VIDEO_VULKAN_SURFACE
-#define SDL_VIDEO_VULKAN_SURFACE 0
-#endif
-
 #if defined(SDL_LOADSO_DISABLED)
-#undef SDL_VIDEO_VULKAN_SURFACE
-#define SDL_VIDEO_VULKAN_SURFACE 0
+#undef SDL_VIDEO_VULKAN
+#define SDL_VIDEO_VULKAN 0
 #endif
 
-#if SDL_VIDEO_VULKAN_SURFACE
+#if SDL_VIDEO_VULKAN
 
 #if SDL_VIDEO_DRIVER_ANDROID
 #define VK_USE_PLATFORM_ANDROID_KHR
@@ -85,7 +79,7 @@ extern SDL_bool SDL_Vulkan_GetInstanceExtensions_Helper(unsigned *userCount,
 /* No SDL Vulkan support, just include the header for typedefs */
 #include "SDL_vulkan.h"
 
-#endif /* SDL_VIDEO_VULKAN_SURFACE */
+#endif /* SDL_VIDEO_VULKAN */
 
 #endif /* SDL_vulkan_internal_h_ */
 

src/video/SDL_vulkan_utils.c

@@ -23,7 +23,7 @@
 #include "SDL_vulkan_internal.h"
 #include "SDL_error.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE
+#if SDL_VIDEO_VULKAN
 
 /* Based on the headers found in
  * https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers

src/video/android/SDL_androidvideo.c

@@ -133,7 +133,7 @@ Android_CreateDevice(int devindex)
     device->GL_SwapWindow = Android_GLES_SwapWindow;
     device->GL_DeleteContext = Android_GLES_DeleteContext;
 
-#if SDL_VIDEO_VULKAN_SURFACE
+#if SDL_VIDEO_VULKAN
     device->Vulkan_LoadLibrary = Android_Vulkan_LoadLibrary;
     device->Vulkan_UnloadLibrary = Android_Vulkan_UnloadLibrary;
     device->Vulkan_GetInstanceExtensions = Android_Vulkan_GetInstanceExtensions;

src/video/android/SDL_androidvulkan.c

@@ -26,7 +26,7 @@
 
 #include "../../SDL_internal.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_ANDROID
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_ANDROID
 
 #include "SDL_androidvideo.h"
 #include "SDL_androidwindow.h"

src/video/android/SDL_androidvulkan.h

@@ -32,7 +32,7 @@
 #include "../SDL_vulkan_internal.h"
 #include "../SDL_sysvideo.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_ANDROID
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_ANDROID
 
 int Android_Vulkan_LoadLibrary(_THIS, const char *path);
 void Android_Vulkan_UnloadLibrary(_THIS);

src/video/cocoa/SDL_cocoavideo.m

@@ -123,7 +123,7 @@ Cocoa_CreateDevice(int devindex)
     device->GL_DeleteContext = Cocoa_GL_DeleteContext;
 #endif
 
-#if SDL_VIDEO_VULKAN_SURFACE
+#if SDL_VIDEO_VULKAN
     device->Vulkan_LoadLibrary = Cocoa_Vulkan_LoadLibrary;
     device->Vulkan_UnloadLibrary = Cocoa_Vulkan_UnloadLibrary;
     device->Vulkan_GetInstanceExtensions = Cocoa_Vulkan_GetInstanceExtensions;

src/video/cocoa/SDL_cocoavulkan.h

@@ -33,7 +33,7 @@
 #include "../SDL_vulkan_internal.h"
 #include "../SDL_sysvideo.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_COCOA
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_COCOA
 
 int Cocoa_Vulkan_LoadLibrary(_THIS, const char *path);
 void Cocoa_Vulkan_UnloadLibrary(_THIS);

src/video/cocoa/SDL_cocoavulkan.m

@@ -26,7 +26,7 @@
 
 #include "../../SDL_internal.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_COCOA
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_COCOA
 
 #include "SDL_cocoavideo.h"
 #include "SDL_cocoawindow.h"

src/video/mir/SDL_mirvideo.c

@@ -233,7 +233,7 @@ MIR_CreateDevice(int device_index)
 
     device->ShowMessageBox = NULL;
 
-#if SDL_VIDEO_VULKAN_SURFACE
+#if SDL_VIDEO_VULKAN
     device->Vulkan_LoadLibrary = MIR_Vulkan_LoadLibrary;
     device->Vulkan_UnloadLibrary = MIR_Vulkan_UnloadLibrary;
     device->Vulkan_GetInstanceExtensions = MIR_Vulkan_GetInstanceExtensions;

src/video/mir/SDL_mirvulkan.c

@@ -26,7 +26,7 @@
 
 #include "../../SDL_internal.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_MIR
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_MIR
 
 #include "SDL_mirvideo.h"
 #include "SDL_mirwindow.h"

src/video/mir/SDL_mirvulkan.h

@@ -32,7 +32,7 @@
 #include "../SDL_vulkan_internal.h"
 #include "../SDL_sysvideo.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_MIR
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_MIR
 
 int MIR_Vulkan_LoadLibrary(_THIS, const char *path);
 void MIR_Vulkan_UnloadLibrary(_THIS);

src/video/uikit/SDL_uikitmetalview.m

@@ -28,7 +28,7 @@
 
 #include "../../SDL_internal.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_UIKIT
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_UIKIT
 
 #import "../SDL_sysvideo.h"
 #import "SDL_uikitwindow.h"

src/video/uikit/SDL_uikitvideo.m

@@ -102,13 +102,13 @@ UIKit_CreateDevice(int devindex)
         device->GetWindowWMInfo = UIKit_GetWindowWMInfo;
         device->GetDisplayUsableBounds = UIKit_GetDisplayUsableBounds;
 
-    #if SDL_IPHONE_KEYBOARD
+#if SDL_IPHONE_KEYBOARD
         device->HasScreenKeyboardSupport = UIKit_HasScreenKeyboardSupport;
         device->ShowScreenKeyboard = UIKit_ShowScreenKeyboard;
         device->HideScreenKeyboard = UIKit_HideScreenKeyboard;
         device->IsScreenKeyboardShown = UIKit_IsScreenKeyboardShown;
         device->SetTextInputRect = UIKit_SetTextInputRect;
-    #endif
+#endif
 
         device->SetClipboardText = UIKit_SetClipboardText;
         device->GetClipboardText = UIKit_GetClipboardText;
@@ -124,14 +124,14 @@ UIKit_CreateDevice(int devindex)
         device->GL_LoadLibrary      = UIKit_GL_LoadLibrary;
         device->free = UIKit_DeleteDevice;
 
-    #if SDL_VIDEO_VULKAN_SURFACE
+#if SDL_VIDEO_VULKAN
         device->Vulkan_LoadLibrary = UIKit_Vulkan_LoadLibrary;
         device->Vulkan_UnloadLibrary = UIKit_Vulkan_UnloadLibrary;
         device->Vulkan_GetInstanceExtensions
                                      = UIKit_Vulkan_GetInstanceExtensions;
         device->Vulkan_CreateSurface = UIKit_Vulkan_CreateSurface;
         device->Vulkan_GetDrawableSize = UIKit_Vulkan_GetDrawableSize;
-    #endif
+#endif
 
         device->gl_config.accelerated = 1;
 

src/video/uikit/SDL_uikitvulkan.h

@@ -32,7 +32,7 @@
 #include "../SDL_vulkan_internal.h"
 #include "../SDL_sysvideo.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_UIKIT
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_UIKIT
 
 int UIKit_Vulkan_LoadLibrary(_THIS, const char *path);
 void UIKit_Vulkan_UnloadLibrary(_THIS);

src/video/uikit/SDL_uikitvulkan.m

@@ -26,7 +26,7 @@
 
 #include "../../SDL_internal.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_UIKIT
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_UIKIT
 
 #include "SDL_uikitvideo.h"
 #include "SDL_uikitwindow.h"

src/video/wayland/SDL_waylandvideo.c

@@ -182,7 +182,7 @@ Wayland_CreateDevice(int devindex)
     device->GetClipboardText = Wayland_GetClipboardText;
     device->HasClipboardText = Wayland_HasClipboardText;
 
-#if SDL_VIDEO_VULKAN_SURFACE
+#if SDL_VIDEO_VULKAN
     device->Vulkan_LoadLibrary = Wayland_Vulkan_LoadLibrary;
     device->Vulkan_UnloadLibrary = Wayland_Vulkan_UnloadLibrary;
     device->Vulkan_GetInstanceExtensions = Wayland_Vulkan_GetInstanceExtensions;

src/video/wayland/SDL_waylandvulkan.c

@@ -26,7 +26,7 @@
 
 #include "../../SDL_internal.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_WAYLAND
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_WAYLAND
 
 #include "SDL_waylandvideo.h"
 #include "SDL_waylandwindow.h"

src/video/wayland/SDL_waylandvulkan.h

@@ -32,7 +32,7 @@
 #include "../SDL_vulkan_internal.h"
 #include "../SDL_sysvideo.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_WAYLAND
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_WAYLAND
 
 int Wayland_Vulkan_LoadLibrary(_THIS, const char *path);
 void Wayland_Vulkan_UnloadLibrary(_THIS);

src/video/windows/SDL_windowsvideo.c

@@ -191,7 +191,7 @@ WIN_CreateDevice(int devindex)
     device->GL_SwapWindow = WIN_GLES_SwapWindow;
     device->GL_DeleteContext = WIN_GLES_DeleteContext;
 #endif
-#if SDL_VIDEO_VULKAN_SURFACE
+#if SDL_VIDEO_VULKAN
     device->Vulkan_LoadLibrary = WIN_Vulkan_LoadLibrary;
     device->Vulkan_UnloadLibrary = WIN_Vulkan_UnloadLibrary;
     device->Vulkan_GetInstanceExtensions = WIN_Vulkan_GetInstanceExtensions;

src/video/windows/SDL_windowsvulkan.c

@@ -26,7 +26,7 @@
 
 #include "../../SDL_internal.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_WINDOWS
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_WINDOWS
 
 #include "SDL_windowsvideo.h"
 #include "SDL_windowswindow.h"

src/video/windows/SDL_windowsvulkan.h

@@ -32,7 +32,7 @@
 #include "../SDL_vulkan_internal.h"
 #include "../SDL_sysvideo.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_WINDOWS
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_WINDOWS
 
 int WIN_Vulkan_LoadLibrary(_THIS, const char *path);
 void WIN_Vulkan_UnloadLibrary(_THIS);

src/video/x11/SDL_x11video.c

@@ -296,7 +296,7 @@ X11_CreateDevice(int devindex)
 
     device->free = X11_DeleteDevice;
 
-#if SDL_VIDEO_VULKAN_SURFACE
+#if SDL_VIDEO_VULKAN
     device->Vulkan_LoadLibrary = X11_Vulkan_LoadLibrary;
     device->Vulkan_UnloadLibrary = X11_Vulkan_UnloadLibrary;
     device->Vulkan_GetInstanceExtensions = X11_Vulkan_GetInstanceExtensions;

src/video/x11/SDL_x11video.h

@@ -141,7 +141,7 @@ typedef struct SDL_VideoData
     KeyCode filter_code;
     Time    filter_time;
 
-#if SDL_VIDEO_VULKAN_SURFACE
+#if SDL_VIDEO_VULKAN
     /* Vulkan variables only valid if _this->vulkan_config.loader_handle is not NULL */
     void *vulkan_xlib_xcb_library;
     PFN_XGetXCBConnection vulkan_XGetXCBConnection;

src/video/x11/SDL_x11vulkan.c

@@ -20,7 +20,7 @@
 */
 #include "../../SDL_internal.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_X11
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_X11
 
 #include "SDL_x11video.h"
 #include "SDL_assert.h"

src/video/x11/SDL_x11vulkan.h

@@ -25,7 +25,7 @@
 
 #include "../SDL_vulkan_internal.h"
 
-#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_X11
+#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_X11
 
 typedef struct xcb_connection_t xcb_connection_t;
 typedef xcb_connection_t *(*PFN_XGetXCBConnection)(Display *dpy);