Direct3D11 GFX device.

Engine/source/gfx/D3D11/gfxD3D11VertexBuffer.h

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+//-----------------------------------------------------------------------------
+// Copyright (c) 2015 GarageGames, LLC
+//
+// 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 _GFXD3D_VERTEXBUFFER_H_
+#define _GFXD3D_VERTEXBUFFER_H_
+
+#include "gfx/D3D11/gfxD3D11Device.h"
+#include "core/util/safeDelete.h"
+
+class GFXD3D11VertexBuffer : public GFXVertexBuffer
+{
+public:
+   ID3D11Buffer *vb;
+   StrongRefPtr<GFXD3D11VertexBuffer> mVolatileBuffer;
+   void *mLockedBuffer;
+#ifdef TORQUE_DEBUG
+   #define _VBGuardString "GFX_VERTEX_BUFFER_GUARD_STRING"
+   U8 *mDebugGuardBuffer;
+   
+#endif TORQUE_DEBUG
+
+   bool mIsFirstLock;
+   bool mClearAtFrameEnd;
+
+   GFXD3D11VertexBuffer();
+   GFXD3D11VertexBuffer( GFXDevice *device, 
+                        U32 numVerts, 
+                        const GFXVertexFormat *vertexFormat,
+                        U32 vertexSize, 
+                        GFXBufferType bufferType );
+   virtual ~GFXD3D11VertexBuffer();
+
+   void lock(U32 vertexStart, U32 vertexEnd, void **vertexPtr);
+   void unlock();
+   void prepare() {}
+
+   // GFXResource interface
+   virtual void zombify();
+   virtual void resurrect();
+};
+
+//-----------------------------------------------------------------------------
+// This is for debugging vertex buffers and trying to track down which vbs
+// aren't getting free'd
+
+inline GFXD3D11VertexBuffer::GFXD3D11VertexBuffer() : GFXVertexBuffer(0,0,0,0,(GFXBufferType)0)
+{
+   vb = NULL;
+   mIsFirstLock = true;
+   lockedVertexEnd = lockedVertexStart = 0;
+   mClearAtFrameEnd = false;
+
+#ifdef TORQUE_DEBUG
+   mDebugGuardBuffer = NULL;
+   mLockedBuffer = NULL;
+#endif
+}
+
+inline GFXD3D11VertexBuffer::GFXD3D11VertexBuffer(   GFXDevice *device, 
+                                                   U32 numVerts, 
+                                                   const GFXVertexFormat *vertexFormat, 
+                                                   U32 vertexSize, 
+                                                   GFXBufferType bufferType )
+   : GFXVertexBuffer( device, numVerts, vertexFormat, vertexSize, bufferType )
+{
+   vb = NULL;
+   mIsFirstLock = true;
+   mClearAtFrameEnd = false;
+   lockedVertexEnd = lockedVertexStart = 0;
+   mLockedBuffer = NULL;
+#ifdef TORQUE_DEBUG
+   mDebugGuardBuffer = NULL;   
+#endif
+}
+
+#endif // _GFXD3D_VERTEXBUFFER_H_