early-access version 1611

externals/SDL/src/video/directfb/SDL_DirectFB_modes.h

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+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2020 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.
+*/
+
+#ifndef SDL_directfb_modes_h_
+#define SDL_directfb_modes_h_
+
+#include <directfb.h>
+
+#include "../SDL_sysvideo.h"
+
+#define SDL_DFB_DISPLAYDATA(win)  DFB_DisplayData *dispdata = ((win) ? (DFB_DisplayData *) SDL_GetDisplayForWindow(window)->driverdata : NULL)
+
+typedef struct _DFB_DisplayData DFB_DisplayData;
+struct _DFB_DisplayData
+{
+    IDirectFBDisplayLayer   *layer;
+    DFBSurfacePixelFormat   pixelformat;
+    /* FIXME: support for multiple video layer.
+     * However, I do not know any card supporting
+     * more than one
+     */
+    DFBDisplayLayerID       vidID;
+    IDirectFBDisplayLayer   *vidlayer;
+
+    int                     vidIDinuse;
+
+    int                     cw;
+    int                     ch;
+};
+
+
+extern void DirectFB_InitModes(_THIS);
+extern void DirectFB_GetDisplayModes(_THIS, SDL_VideoDisplay * display);
+extern int DirectFB_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode);
+extern void DirectFB_QuitModes(_THIS);
+
+extern void DirectFB_SetContext(_THIS, SDL_Window *window);
+
+#endif /* SDL_directfb_modes_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */