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+/* Starshatter OpenSource Distribution
+ Copyright (c) 1997-2004, Destroyer Studios LLC.
+ All Rights Reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ * Neither the name "Destroyer Studios" nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+ SUBSYSTEM: nGenEx.lib
+ FILE: VideoDX9VertexBuffer.h
+ AUTHOR: John DiCamillo
+
+
+ OVERVIEW
+ ========
+ Vertex and Index Buffer classes for DirectX 9
+*/
+
+#ifndef VideoDX9VertexBuffer_h
+#define VideoDX9VertexBuffer_h
+
+#include "VideoDX9.h"
+
+// +--------------------------------------------------------------------+
+
+class VideoDX9VertexBuffer
+{
+public:
+ VideoDX9VertexBuffer(VideoDX9* dx9,
+ UINT num_verts,
+ UINT vert_size,
+ DWORD format,
+ DWORD usage);
+ ~VideoDX9VertexBuffer();
+
+ BYTE* Lock(UINT count);
+ void Unlock();
+ bool Select(int stream=0);
+
+ UINT GetNumVerts() const;
+ UINT GetVertSize() const;
+ UINT GetNextVert() const;
+
+private:
+ VideoDX9* video;
+ IDirect3DVertexBuffer9* vertex_buffer;
+
+ UINT num_verts;
+ UINT num_locked;
+ UINT vert_size;
+ UINT next_vert;
+ bool is_dynamic;
+};
+
+// +--------------------------------------------------------------------+
+
+class VideoDX9IndexBuffer
+{
+public:
+ VideoDX9IndexBuffer(VideoDX9* dx9,
+ UINT num_indices,
+ DWORD usage);
+ ~VideoDX9IndexBuffer();
+
+ WORD* Lock(UINT count);
+ void Unlock();
+ bool Select();
+
+ UINT GetNumIndices() const;
+ UINT GetNextIndex() const;
+
+private:
+ VideoDX9* video;
+ IDirect3DIndexBuffer9* index_buffer;
+
+ UINT num_indices;
+ UINT num_locked;
+ UINT next_index;
+ bool is_dynamic;
+};
+
+#endif VideoDX9VertexBuffer_h
+