From 393b5cd1dc438872af89d334ef6e5fcc59f27d47 Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Sun, 13 Jan 2013 17:24:39 +1000
Subject: Added Irrlicht 1.8, but without all the Windows binaries.

---
 libraries/irrlicht-1.8/include/CIndexBuffer.h | 226 ++++++++++++++++++++++++++
 1 file changed, 226 insertions(+)
 create mode 100644 libraries/irrlicht-1.8/include/CIndexBuffer.h

(limited to 'libraries/irrlicht-1.8/include/CIndexBuffer.h')

diff --git a/libraries/irrlicht-1.8/include/CIndexBuffer.h b/libraries/irrlicht-1.8/include/CIndexBuffer.h
new file mode 100644
index 0000000..b0bb436
--- /dev/null
+++ b/libraries/irrlicht-1.8/include/CIndexBuffer.h
@@ -0,0 +1,226 @@
+// Copyright (C) 2008-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_INDEX_BUFFER_H_INCLUDED__
+#define __C_INDEX_BUFFER_H_INCLUDED__
+
+#include "IIndexBuffer.h"
+
+namespace irr
+{
+namespace scene
+{
+
+	class CIndexBuffer : public IIndexBuffer
+	{
+
+		class IIndexList
+		{
+		public:
+			virtual ~IIndexList(){};
+
+			virtual u32 stride() const =0;
+			virtual u32 size() const =0;
+			virtual void push_back(const u32 &element) =0;
+			virtual u32 operator [](u32 index) const =0;
+			virtual u32 getLast() =0;
+			virtual void setValue(u32 index, u32 value) =0;
+			virtual void set_used(u32 usedNow) =0;
+			virtual void reallocate(u32 new_size) =0;
+			virtual u32 allocated_size() const =0;
+			virtual void* pointer() =0;
+			virtual video::E_INDEX_TYPE getType() const =0;
+		};
+
+		template <class T>
+		class CSpecificIndexList : public IIndexList
+		{
+		public:
+			core::array<T> Indices;
+
+			virtual u32 stride() const {return sizeof(T);}
+
+			virtual u32 size() const {return Indices.size();}
+
+			virtual void push_back(const u32 &element)
+			{
+				// push const ref due to compiler problem with gcc 4.6, big endian
+				Indices.push_back((const T&)element);
+			}
+
+			virtual u32 operator [](u32 index) const
+			{
+				return (u32)(Indices[index]);
+			}
+
+			virtual u32 getLast() {return (u32)Indices.getLast();}
+
+			virtual void setValue(u32 index, u32 value)
+			{
+				Indices[index]=(T)value;
+			}
+
+			virtual void set_used(u32 usedNow)
+			{
+				Indices.set_used(usedNow);
+			}
+
+			virtual void reallocate(u32 new_size)
+			{
+				Indices.reallocate(new_size);
+			}
+
+			virtual u32 allocated_size() const
+			{
+				return Indices.allocated_size();
+			}
+
+			virtual void* pointer() {return Indices.pointer();}
+
+			virtual video::E_INDEX_TYPE getType() const
+			{
+				if (sizeof(T)==sizeof(u16))
+					return video::EIT_16BIT;
+				else
+					return video::EIT_32BIT;
+			}
+		};
+
+	public:
+		IIndexList *Indices;
+
+		CIndexBuffer(video::E_INDEX_TYPE IndexType) :Indices(0), MappingHint(EHM_NEVER), ChangedID(1)
+		{
+			setType(IndexType);
+		}
+
+		CIndexBuffer(const IIndexBuffer &IndexBufferCopy) :Indices(0), MappingHint(EHM_NEVER), ChangedID(1)
+		{
+			setType(IndexBufferCopy.getType());
+			reallocate(IndexBufferCopy.size());
+
+			for (u32 n=0;n<IndexBufferCopy.size();++n)
+				push_back(IndexBufferCopy[n]);
+		}
+
+		virtual ~CIndexBuffer()
+		{
+			delete Indices;
+		}
+
+		//virtual void setType(video::E_INDEX_TYPE IndexType);
+		virtual void setType(video::E_INDEX_TYPE IndexType)
+		{
+			IIndexList *NewIndices=0;
+
+			switch (IndexType)
+			{
+				case video::EIT_16BIT:
+				{
+					NewIndices=new CSpecificIndexList<u16>;
+					break;
+				}
+				case video::EIT_32BIT:
+				{
+					NewIndices=new CSpecificIndexList<u32>;
+					break;
+				}
+			}
+
+			if (Indices)
+			{
+				NewIndices->reallocate( Indices->size() );
+
+				for(u32 n=0;n<Indices->size();++n)
+					NewIndices->push_back((*Indices)[n]);
+
+				delete Indices;
+			}
+
+			Indices=NewIndices;
+		}
+
+		virtual void* getData() {return Indices->pointer();}
+
+		virtual video::E_INDEX_TYPE getType() const {return Indices->getType();}
+
+		virtual u32 stride() const {return Indices->stride();}
+
+		virtual u32 size() const
+		{
+			return Indices->size();
+		}
+
+		virtual void push_back(const u32 &element)
+		{
+			Indices->push_back(element);
+		}
+
+		virtual u32 operator [](u32 index) const
+		{
+			return (*Indices)[index];
+		}
+
+		virtual u32 getLast()
+		{
+			return Indices->getLast();
+		}
+
+		virtual void setValue(u32 index, u32 value)
+		{
+			Indices->setValue(index, value);
+		}
+
+		virtual void set_used(u32 usedNow)
+		{
+			Indices->set_used(usedNow);
+		}
+
+		virtual void reallocate(u32 new_size)
+		{
+			Indices->reallocate(new_size);
+		}
+
+		virtual u32 allocated_size() const
+		{
+			return Indices->allocated_size();
+		}
+
+		virtual void* pointer()
+		{
+			return Indices->pointer();
+		}
+
+		//! get the current hardware mapping hint
+		virtual E_HARDWARE_MAPPING getHardwareMappingHint() const
+		{
+			return MappingHint;
+		}
+
+		//! set the hardware mapping hint, for driver
+		virtual void setHardwareMappingHint( E_HARDWARE_MAPPING NewMappingHint )
+		{
+			MappingHint=NewMappingHint;
+		}
+
+		//! flags the mesh as changed, reloads hardware buffers
+		virtual void setDirty()
+		{
+			++ChangedID;
+		}
+
+		//! Get the currently used ID for identification of changes.
+		/** This shouldn't be used for anything outside the VideoDriver. */
+		virtual u32 getChangedID() const {return ChangedID;}
+
+		E_HARDWARE_MAPPING MappingHint;
+		u32 ChangedID;
+	};
+
+
+} // end namespace scene
+} // end namespace irr
+
+#endif
+
-- 
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