1 files changed, 55 insertions, 0 deletions
diff --git a/Runtime/GfxDevice/null/GfxNullVBO.h b/Runtime/GfxDevice/null/GfxNullVBO.h
new file mode 100644
index 0000000..ce4d0fa
--- /dev/null
+++ b/Runtime/GfxDevice/null/GfxNullVBO.h
@@ -0,0 +1,55 @@
+#pragma once
+
+#include "Runtime/Shaders/BufferedVBO.h"
+
+
+class GfxNullVBO : public BufferedVBO
+{
+public:
+	inline GfxNullVBO(void) {}
+	virtual ~GfxNullVBO(void) {}
+
+	virtual void UpdateVertexData( const VertexBufferData& buffer );
+	virtual void UpdateIndexData (const IndexBufferData& buffer);
+	virtual void DrawVBO (const ChannelAssigns& channels, UInt32 firstIndexByte, UInt32 indexCount, GfxPrimitiveType topology, UInt32 firstVertex, UInt32 vertexCount );
+	#if GFX_ENABLE_DRAW_CALL_BATCHING
+	virtual void DrawCustomIndexed( const ChannelAssigns& channels, void* indices, UInt32 indexCount,
+								   GfxPrimitiveType topology, UInt32 vertexRangeBegin, UInt32 vertexRangeEnd, UInt32 drawVertexCount );
+	#endif
+
+	virtual bool IsVertexBufferLost() const { return false; }
+
+	virtual int GetRuntimeMemorySize() const { return 0; }
+};
+
+
+
+class GfxDynamicNullVBO :
+	public DynamicVBO
+{
+private:
+	UInt8 *vertexBuffer;
+	UInt32 vertexBufferSize;
+	UInt8 *indexBuffer;
+	UInt32 indexBufferSize;
+
+public:
+	inline GfxDynamicNullVBO(void) :
+		vertexBuffer(NULL),
+		vertexBufferSize(0),
+		indexBuffer(NULL),
+		indexBufferSize(0)
+	{
+	}
+
+	virtual ~GfxDynamicNullVBO(void)
+	{
+		delete[] this->vertexBuffer;
+		delete[] this->indexBuffer;
+	}
+
+	virtual bool GetChunk( UInt32 shaderChannelMask, UInt32 maxVertices, UInt32 maxIndices, RenderMode renderMode, void** outVB, void** outIB );
+	virtual void ReleaseChunk( UInt32 actualVertices, UInt32 actualIndices );
+	virtual void DrawChunk (const ChannelAssigns& channels);
+
+};
+\ No newline at end of file