cleannup; added missing files

modules/gdextensions/submodules/swsurface/_private.h

@@ -0,0 +1,60 @@
+/**************************************************************************/
+/*  _private.h                                                            */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* Permission is hereby granted, free of charge, to any person obtaining  */
+/* a copy of this software and associated documentation files (the        */
+/* "Software"), to deal in the Software without restriction, including    */
+/* without limitation the rights to use, copy, modify, merge, publish,    */
+/* distribute, sublicense, and/or sell copies of the Software, and to     */
+/* permit persons to whom the Software is furnished to do so, subject to  */
+/* the following conditions:                                              */
+/*                                                                        */
+/* The above copyright notice and this permission notice shall be         */
+/* included in all copies or substantial portions of the Software.        */
+/*                                                                        */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
+/**************************************************************************/
+
+#ifndef _private_h_
+#define _private_h_
+
+#include "_surface.h"
+
+#include "_begin_code.h"
+
+// The scaling mode for a texture.
+typedef enum SDL_ScaleMode {
+	SDL_ScaleModeNearest, /**< nearest pixel sampling */
+	SDL_ScaleModeLinear, /**< linear filtering */
+	SDL_ScaleModeBest /**< anisotropic filtering */
+} SDL_ScaleMode;
+
+// Flip constants for SDL_RenderCopyEx
+typedef enum SDL_RendererFlip {
+	SDL_FLIP_NONE = 0x00000000, /**< Do not flip */
+	SDL_FLIP_HORIZONTAL = 0x00000001, /**< flip horizontally */
+	SDL_FLIP_VERTICAL = 0x00000002 /**< flip vertically */
+} SDL_RendererFlip;
+
+extern int SDL_PrivateLowerBlitScaled(SDL_Surface *src, SDL_Rect *srcrect, SDL_Surface *dst, SDL_Rect *dstrect, SDL_ScaleMode scaleMode);
+extern int SDL_PrivateUpperBlitScaled(SDL_Surface *src, const SDL_Rect *srcrect, SDL_Surface *dst, SDL_Rect *dstrect, SDL_ScaleMode scaleMode);
+
+extern void SDLgfx_rotozoomSurfaceSizeTrig(int width, int height, double angle, const SDL_FPoint *center, SDL_Rect *rect_dest, double *cangle, double *sangle);
+extern SDL_Surface *SDLgfx_rotateSurface(SDL_Surface *src, double angle, int smooth, int flipx, int flipy, SDL_Rect *rect_dest, double cangle, double sangle, const SDL_FPoint *center);
+
+#include "_close_code.h"
+
+#endif /* _private_h_ */