Init

DependentExtensions/SQLite3Plugin/Logger/ClientOnly/Optional/DX9_BackbufferGrabber.h

@@ -0,0 +1,38 @@
+/*
+ * This file was taken from RakNet 4.082.
+ * Please see licenses/RakNet license.txt for the underlying license and related copyright.
+ *
+ * Modified work: Copyright (c) 2017, SLikeSoft UG (haftungsbeschränkt)
+ *
+ * This source code was modified by SLikeSoft. Modifications are licensed under the MIT-style
+ * license found in the license.txt file in the root directory of this source tree.
+ */
+
+#include <d3dx9.h>
+#include "SQLiteLoggerCommon.h"
+
+class DX9_BackbufferGrabber
+{
+public:
+	// Width and height are size of the surface to copy to
+	DX9_BackbufferGrabber();
+	~DX9_BackbufferGrabber();
+
+	// Call before using LockBackbufferCopy or ReleaseBackbufferCopy
+	void InitBackbufferGrabber(LPDIRECT3DDEVICE9 pd3dDevice, int _width, int _height);
+
+	// blob is an output parameter. Unchanged if the copy fails.
+	// blob->data is only valid until you call ReleaseBackbufferCopy
+	// If pd3dDevice is 0, it will use whatever was passed to InitBackbufferGrabber
+	void LockBackbufferCopy(SLNet::RGBImageBlob *blob);
+
+	// Call ReleaseBackbufferCopy after calling LockBackbufferCopy, when you are done with blob.
+	void ReleaseBackbufferCopy(void);
+	
+protected:
+	IDirect3DSurface9 * pDestSurface, *pRenderTargetSurface;
+	int width;
+	int height;
+	bool needsUnlock;
+	LPDIRECT3DDEVICE9 deviceUsedToInit;
+};