Merge commit '411251c6242b04119edc41ce83f09f0714e2d32b' as 'external/SDL'

2026-05-13 17:47:57 +02:00
parent d057a31269 411251c624
commit c8d2b3677f
2245 changed files with 975842 additions and 0 deletions
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+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2026 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "SDL_internal.h"
+
+#ifdef SDL_CAMERA_DRIVER_DUMMY
+
+#include "../SDL_syscamera.h"
+
+static bool DUMMYCAMERA_OpenDevice(SDL_Camera *device, const SDL_CameraSpec *spec)
+{
+    return SDL_Unsupported();
+}
+
+static void DUMMYCAMERA_CloseDevice(SDL_Camera *device)
+{
+}
+
+static bool DUMMYCAMERA_WaitDevice(SDL_Camera *device)
+{
+    return SDL_Unsupported();
+}
+
+static SDL_CameraFrameResult DUMMYCAMERA_AcquireFrame(SDL_Camera *device, SDL_Surface *frame, Uint64 *timestampNS, float *rotation)
+{
+    SDL_Unsupported();
+    return SDL_CAMERA_FRAME_ERROR;
+}
+
+static void DUMMYCAMERA_ReleaseFrame(SDL_Camera *device, SDL_Surface *frame)
+{
+}
+
+static void DUMMYCAMERA_DetectDevices(void)
+{
+}
+
+static void DUMMYCAMERA_FreeDeviceHandle(SDL_Camera *device)
+{
+}
+
+static void DUMMYCAMERA_Deinitialize(void)
+{
+}
+
+static bool DUMMYCAMERA_Init(SDL_CameraDriverImpl *impl)
+{
+    impl->DetectDevices = DUMMYCAMERA_DetectDevices;
+    impl->OpenDevice = DUMMYCAMERA_OpenDevice;
+    impl->CloseDevice = DUMMYCAMERA_CloseDevice;
+    impl->WaitDevice = DUMMYCAMERA_WaitDevice;
+    impl->AcquireFrame = DUMMYCAMERA_AcquireFrame;
+    impl->ReleaseFrame = DUMMYCAMERA_ReleaseFrame;
+    impl->FreeDeviceHandle = DUMMYCAMERA_FreeDeviceHandle;
+    impl->Deinitialize = DUMMYCAMERA_Deinitialize;
+
+    return true;
+}
+
+CameraBootStrap DUMMYCAMERA_bootstrap = {
+    "dummy", "SDL dummy camera driver", DUMMYCAMERA_Init, true
+};
+
+#endif  // SDL_CAMERA_DRIVER_DUMMY