Daily update on 20250721-223448 by Nitload Youmu. Additional Message : Rename StgSHarp.C to StgSharp.Native. Add SDL to repo.

Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
2025-07-21 22:34:48 +08:00
parent c624a8ca38
commit 28ea5d1d1e
1215 changed files with 628924 additions and 114 deletions
@@ -0,0 +1,65 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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"
+
+#if defined(SDL_VIDEO_DRIVER_RPI) && defined(SDL_VIDEO_OPENGL_EGL)
+
+#include "SDL_rpivideo.h"
+#include "SDL_rpiopengles.h"
+
+// EGL implementation of SDL OpenGL support
+
+void RPI_GLES_DefaultProfileConfig(SDL_VideoDevice *_this, int *mask, int *major, int *minor)
+{
+    *mask = SDL_GL_CONTEXT_PROFILE_ES;
+    *major = 2;
+    *minor = 0;
+}
+
+bool RPI_GLES_LoadLibrary(SDL_VideoDevice *_this, const char *path)
+{
+    return SDL_EGL_LoadLibrary(_this, path, EGL_DEFAULT_DISPLAY, 0);
+}
+
+bool RPI_GLES_SwapWindow(SDL_VideoDevice *_this, SDL_Window *window)
+{
+    SDL_WindowData *wdata = window->internal;
+
+    if (!(_this->egl_data->eglSwapBuffers(_this->egl_data->egl_display, wdata->egl_surface))) {
+        SDL_LogError(SDL_LOG_CATEGORY_VIDEO, "eglSwapBuffers failed.");
+        return true;
+    }
+
+    /* Wait immediately for vsync (as if we only had two buffers), for low input-lag scenarios.
+     * Run your SDL program with "SDL_RPI_DOUBLE_BUFFER=1 <program_name>" to enable this. */
+    if (wdata->double_buffer) {
+        SDL_LockMutex(wdata->vsync_cond_mutex);
+        SDL_WaitCondition(wdata->vsync_cond, wdata->vsync_cond_mutex);
+        SDL_UnlockMutex(wdata->vsync_cond_mutex);
+    }
+
+    return true;
+}
+
+SDL_EGL_CreateContext_impl(RPI)
+SDL_EGL_MakeCurrent_impl(RPI)
+
+#endif // SDL_VIDEO_DRIVER_RPI && SDL_VIDEO_OPENGL_EGL