From 959831f4ef5a3e797f576c3de08cd65032c997ad Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Sun, 13 Jan 2013 18:54:10 +1000
Subject: Remove damned ancient DOS line endings from Irrlicht.  Hopefully I
 did not go overboard.

---
 .../source/Irrlicht/CTerrainTriangleSelector.cpp   | 468 ++++++++++-----------
 1 file changed, 234 insertions(+), 234 deletions(-)

(limited to 'libraries/irrlicht-1.8/source/Irrlicht/CTerrainTriangleSelector.cpp')

diff --git a/libraries/irrlicht-1.8/source/Irrlicht/CTerrainTriangleSelector.cpp b/libraries/irrlicht-1.8/source/Irrlicht/CTerrainTriangleSelector.cpp
index 91820ce..7f90f60 100644
--- a/libraries/irrlicht-1.8/source/Irrlicht/CTerrainTriangleSelector.cpp
+++ b/libraries/irrlicht-1.8/source/Irrlicht/CTerrainTriangleSelector.cpp
@@ -1,234 +1,234 @@
-// Copyright (C) 2002-2012 Nikolaus Gebhardt
-// This file is part of the "Irrlicht Engine".
-// For conditions of distribution and use, see copyright notice in irrlicht.h
-
-#include "CTerrainTriangleSelector.h"
-#include "CTerrainSceneNode.h"
-#include "os.h"
-
-namespace irr
-{
-namespace scene
-{
-
-
-//! constructor
-CTerrainTriangleSelector::CTerrainTriangleSelector ( ITerrainSceneNode* node, s32 LOD )
-	: SceneNode(node)
-{
-	#ifdef _DEBUG
-	setDebugName ("CTerrainTriangleSelector");
-	#endif
-
-	setTriangleData(node, LOD);
-}
-
-
-//! destructor
-CTerrainTriangleSelector::~CTerrainTriangleSelector()
-{
-	TrianglePatches.TrianglePatchArray.clear();
-}
-
-
-//! Clears and sets triangle data
-void CTerrainTriangleSelector::setTriangleData(ITerrainSceneNode* node, s32 LOD)
-{
-	// Get pointer to the GeoMipMaps vertices
-	const video::S3DVertex2TCoords* vertices = static_cast<const video::S3DVertex2TCoords*>(node->getRenderBuffer()->getVertices());
-
-	// Clear current data
-	const s32 count = (static_cast<CTerrainSceneNode*>(node))->TerrainData.PatchCount;
-	TrianglePatches.TotalTriangles = 0;
-	TrianglePatches.NumPatches = count*count;
-
-	TrianglePatches.TrianglePatchArray.reallocate(TrianglePatches.NumPatches);
-	for (s32 o=0; o<TrianglePatches.NumPatches; ++o)
-		TrianglePatches.TrianglePatchArray.push_back(SGeoMipMapTrianglePatch());
-
-	core::triangle3df tri;
-	core::array<u32> indices;
-	s32 tIndex = 0;
-	for(s32 x = 0; x < count; ++x )
-	{
-		for(s32 z = 0; z < count; ++z )
-		{
-			TrianglePatches.TrianglePatchArray[tIndex].NumTriangles = 0;
-			TrianglePatches.TrianglePatchArray[tIndex].Box = node->getBoundingBox( x, z );
-			u32 indexCount = node->getIndicesForPatch( indices, x, z, LOD );
-
-			TrianglePatches.TrianglePatchArray[tIndex].Triangles.reallocate(indexCount/3);
-			for(u32 i = 0; i < indexCount; i += 3 )
-			{
-				tri.pointA = vertices[indices[i+0]].Pos;
-				tri.pointB = vertices[indices[i+1]].Pos;
-				tri.pointC = vertices[indices[i+2]].Pos;
-				TrianglePatches.TrianglePatchArray[tIndex].Triangles.push_back(tri);
-				++TrianglePatches.TrianglePatchArray[tIndex].NumTriangles;
-			}
-
-			TrianglePatches.TotalTriangles += TrianglePatches.TrianglePatchArray[tIndex].NumTriangles;
-			++tIndex;
-		}
-	}
-}
-
-
-//! Gets all triangles.
-void CTerrainTriangleSelector::getTriangles(core::triangle3df* triangles,
-			s32 arraySize, s32& outTriangleCount,
-			const core::matrix4* transform) const
-{
-	s32 count = TrianglePatches.TotalTriangles;
-
-	if (count > arraySize)
-		count = arraySize;
-
-	core::matrix4 mat;
-
-	if (transform)
-		mat = (*transform);
-
-	s32 tIndex = 0;
-
-	for (s32 i=0; i<TrianglePatches.NumPatches; ++i)
-	{
-		if (tIndex + TrianglePatches.TrianglePatchArray[i].NumTriangles <= count)
-			for (s32 j=0; j<TrianglePatches.TrianglePatchArray[i].NumTriangles; ++j)
-			{
-				triangles[tIndex] = TrianglePatches.TrianglePatchArray[i].Triangles[j];
-
-				mat.transformVect(triangles[tIndex].pointA);
-				mat.transformVect(triangles[tIndex].pointB);
-				mat.transformVect(triangles[tIndex].pointC);
-
-				++tIndex;
-			}
-	}
-
-	outTriangleCount = tIndex;
-}
-
-
-//! Gets all triangles which lie within a specific bounding box.
-void CTerrainTriangleSelector::getTriangles(core::triangle3df* triangles,
-		s32 arraySize, s32& outTriangleCount,
-		const core::aabbox3d<f32>& box, const core::matrix4* transform) const
-{
-	s32 count = TrianglePatches.TotalTriangles;
-
-	if (count > arraySize)
-		count = arraySize;
-
-	core::matrix4 mat;
-
-	if (transform)
-		mat = (*transform);
-
-	s32 tIndex = 0;
-
-	for (s32 i=0; i<TrianglePatches.NumPatches; ++i)
-	{
-		if (tIndex + TrianglePatches.TrianglePatchArray[i].NumTriangles <= count &&
-			TrianglePatches.TrianglePatchArray[i].Box.intersectsWithBox(box))
-			for (s32 j=0; j<TrianglePatches.TrianglePatchArray[i].NumTriangles; ++j)
-			{
-				triangles[tIndex] = TrianglePatches.TrianglePatchArray[i].Triangles[j];
-
-				mat.transformVect(triangles[tIndex].pointA);
-				mat.transformVect(triangles[tIndex].pointB);
-				mat.transformVect(triangles[tIndex].pointC);
-
-				++tIndex;
-			}
-	}
-
-	outTriangleCount = tIndex;
-}
-
-
-//! Gets all triangles which have or may have contact with a 3d line.
-void CTerrainTriangleSelector::getTriangles(core::triangle3df* triangles,
-		s32 arraySize, s32& outTriangleCount, const core::line3d<f32>& line,
-		const core::matrix4* transform) const
-{
-	const s32 count = core::min_((s32)TrianglePatches.TotalTriangles, arraySize);
-
-	core::matrix4 mat;
-
-	if (transform)
-		mat = (*transform);
-
-	s32 tIndex = 0;
-
-	for (s32 i=0; i<TrianglePatches.NumPatches; ++i)
-	{
-		if (tIndex + TrianglePatches.TrianglePatchArray[i].NumTriangles <= count
-            && TrianglePatches.TrianglePatchArray[i].Box.intersectsWithLine(line))
-		{
-			for (s32 j=0; j<TrianglePatches.TrianglePatchArray[i].NumTriangles; ++j)
-			{
-				triangles[tIndex] = TrianglePatches.TrianglePatchArray[i].Triangles[j];
-
-				mat.transformVect(triangles[tIndex].pointA);
-				mat.transformVect(triangles[tIndex].pointB);
-				mat.transformVect(triangles[tIndex].pointC);
-
-				++tIndex;
-			}
-		}
-	}
-
-	outTriangleCount = tIndex;
-}
-
-
-//! Returns amount of all available triangles in this selector
-s32 CTerrainTriangleSelector::getTriangleCount() const
-{
-	return TrianglePatches.TotalTriangles;
-}
-
-
-ISceneNode* CTerrainTriangleSelector::getSceneNodeForTriangle(
-		u32 triangleIndex) const
-{
-	return SceneNode;
-}
-
-
-/* Get the number of TriangleSelectors that are part of this one.
-Only useful for MetaTriangleSelector others return 1
-*/
-u32 CTerrainTriangleSelector::getSelectorCount() const
-{
-	return 1;
-}
-
-
-/* Get the TriangleSelector based on index based on getSelectorCount.
-Only useful for MetaTriangleSelector others return 'this' or 0
-*/
-ITriangleSelector* CTerrainTriangleSelector::getSelector(u32 index)
-{
-	if (index)
-		return 0;
-	else
-		return this;
-}
-
-
-/* Get the TriangleSelector based on index based on getSelectorCount.
-Only useful for MetaTriangleSelector others return 'this' or 0
-*/
-const ITriangleSelector* CTerrainTriangleSelector::getSelector(u32 index) const
-{
-	if (index)
-		return 0;
-	else
-		return this;
-}
-
-
-} // end namespace scene
-} // end namespace irr
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#include "CTerrainTriangleSelector.h"
+#include "CTerrainSceneNode.h"
+#include "os.h"
+
+namespace irr
+{
+namespace scene
+{
+
+
+//! constructor
+CTerrainTriangleSelector::CTerrainTriangleSelector ( ITerrainSceneNode* node, s32 LOD )
+	: SceneNode(node)
+{
+	#ifdef _DEBUG
+	setDebugName ("CTerrainTriangleSelector");
+	#endif
+
+	setTriangleData(node, LOD);
+}
+
+
+//! destructor
+CTerrainTriangleSelector::~CTerrainTriangleSelector()
+{
+	TrianglePatches.TrianglePatchArray.clear();
+}
+
+
+//! Clears and sets triangle data
+void CTerrainTriangleSelector::setTriangleData(ITerrainSceneNode* node, s32 LOD)
+{
+	// Get pointer to the GeoMipMaps vertices
+	const video::S3DVertex2TCoords* vertices = static_cast<const video::S3DVertex2TCoords*>(node->getRenderBuffer()->getVertices());
+
+	// Clear current data
+	const s32 count = (static_cast<CTerrainSceneNode*>(node))->TerrainData.PatchCount;
+	TrianglePatches.TotalTriangles = 0;
+	TrianglePatches.NumPatches = count*count;
+
+	TrianglePatches.TrianglePatchArray.reallocate(TrianglePatches.NumPatches);
+	for (s32 o=0; o<TrianglePatches.NumPatches; ++o)
+		TrianglePatches.TrianglePatchArray.push_back(SGeoMipMapTrianglePatch());
+
+	core::triangle3df tri;
+	core::array<u32> indices;
+	s32 tIndex = 0;
+	for(s32 x = 0; x < count; ++x )
+	{
+		for(s32 z = 0; z < count; ++z )
+		{
+			TrianglePatches.TrianglePatchArray[tIndex].NumTriangles = 0;
+			TrianglePatches.TrianglePatchArray[tIndex].Box = node->getBoundingBox( x, z );
+			u32 indexCount = node->getIndicesForPatch( indices, x, z, LOD );
+
+			TrianglePatches.TrianglePatchArray[tIndex].Triangles.reallocate(indexCount/3);
+			for(u32 i = 0; i < indexCount; i += 3 )
+			{
+				tri.pointA = vertices[indices[i+0]].Pos;
+				tri.pointB = vertices[indices[i+1]].Pos;
+				tri.pointC = vertices[indices[i+2]].Pos;
+				TrianglePatches.TrianglePatchArray[tIndex].Triangles.push_back(tri);
+				++TrianglePatches.TrianglePatchArray[tIndex].NumTriangles;
+			}
+
+			TrianglePatches.TotalTriangles += TrianglePatches.TrianglePatchArray[tIndex].NumTriangles;
+			++tIndex;
+		}
+	}
+}
+
+
+//! Gets all triangles.
+void CTerrainTriangleSelector::getTriangles(core::triangle3df* triangles,
+			s32 arraySize, s32& outTriangleCount,
+			const core::matrix4* transform) const
+{
+	s32 count = TrianglePatches.TotalTriangles;
+
+	if (count > arraySize)
+		count = arraySize;
+
+	core::matrix4 mat;
+
+	if (transform)
+		mat = (*transform);
+
+	s32 tIndex = 0;
+
+	for (s32 i=0; i<TrianglePatches.NumPatches; ++i)
+	{
+		if (tIndex + TrianglePatches.TrianglePatchArray[i].NumTriangles <= count)
+			for (s32 j=0; j<TrianglePatches.TrianglePatchArray[i].NumTriangles; ++j)
+			{
+				triangles[tIndex] = TrianglePatches.TrianglePatchArray[i].Triangles[j];
+
+				mat.transformVect(triangles[tIndex].pointA);
+				mat.transformVect(triangles[tIndex].pointB);
+				mat.transformVect(triangles[tIndex].pointC);
+
+				++tIndex;
+			}
+	}
+
+	outTriangleCount = tIndex;
+}
+
+
+//! Gets all triangles which lie within a specific bounding box.
+void CTerrainTriangleSelector::getTriangles(core::triangle3df* triangles,
+		s32 arraySize, s32& outTriangleCount,
+		const core::aabbox3d<f32>& box, const core::matrix4* transform) const
+{
+	s32 count = TrianglePatches.TotalTriangles;
+
+	if (count > arraySize)
+		count = arraySize;
+
+	core::matrix4 mat;
+
+	if (transform)
+		mat = (*transform);
+
+	s32 tIndex = 0;
+
+	for (s32 i=0; i<TrianglePatches.NumPatches; ++i)
+	{
+		if (tIndex + TrianglePatches.TrianglePatchArray[i].NumTriangles <= count &&
+			TrianglePatches.TrianglePatchArray[i].Box.intersectsWithBox(box))
+			for (s32 j=0; j<TrianglePatches.TrianglePatchArray[i].NumTriangles; ++j)
+			{
+				triangles[tIndex] = TrianglePatches.TrianglePatchArray[i].Triangles[j];
+
+				mat.transformVect(triangles[tIndex].pointA);
+				mat.transformVect(triangles[tIndex].pointB);
+				mat.transformVect(triangles[tIndex].pointC);
+
+				++tIndex;
+			}
+	}
+
+	outTriangleCount = tIndex;
+}
+
+
+//! Gets all triangles which have or may have contact with a 3d line.
+void CTerrainTriangleSelector::getTriangles(core::triangle3df* triangles,
+		s32 arraySize, s32& outTriangleCount, const core::line3d<f32>& line,
+		const core::matrix4* transform) const
+{
+	const s32 count = core::min_((s32)TrianglePatches.TotalTriangles, arraySize);
+
+	core::matrix4 mat;
+
+	if (transform)
+		mat = (*transform);
+
+	s32 tIndex = 0;
+
+	for (s32 i=0; i<TrianglePatches.NumPatches; ++i)
+	{
+		if (tIndex + TrianglePatches.TrianglePatchArray[i].NumTriangles <= count
+            && TrianglePatches.TrianglePatchArray[i].Box.intersectsWithLine(line))
+		{
+			for (s32 j=0; j<TrianglePatches.TrianglePatchArray[i].NumTriangles; ++j)
+			{
+				triangles[tIndex] = TrianglePatches.TrianglePatchArray[i].Triangles[j];
+
+				mat.transformVect(triangles[tIndex].pointA);
+				mat.transformVect(triangles[tIndex].pointB);
+				mat.transformVect(triangles[tIndex].pointC);
+
+				++tIndex;
+			}
+		}
+	}
+
+	outTriangleCount = tIndex;
+}
+
+
+//! Returns amount of all available triangles in this selector
+s32 CTerrainTriangleSelector::getTriangleCount() const
+{
+	return TrianglePatches.TotalTriangles;
+}
+
+
+ISceneNode* CTerrainTriangleSelector::getSceneNodeForTriangle(
+		u32 triangleIndex) const
+{
+	return SceneNode;
+}
+
+
+/* Get the number of TriangleSelectors that are part of this one.
+Only useful for MetaTriangleSelector others return 1
+*/
+u32 CTerrainTriangleSelector::getSelectorCount() const
+{
+	return 1;
+}
+
+
+/* Get the TriangleSelector based on index based on getSelectorCount.
+Only useful for MetaTriangleSelector others return 'this' or 0
+*/
+ITriangleSelector* CTerrainTriangleSelector::getSelector(u32 index)
+{
+	if (index)
+		return 0;
+	else
+		return this;
+}
+
+
+/* Get the TriangleSelector based on index based on getSelectorCount.
+Only useful for MetaTriangleSelector others return 'this' or 0
+*/
+const ITriangleSelector* CTerrainTriangleSelector::getSelector(u32 index) const
+{
+	if (index)
+		return 0;
+	else
+		return this;
+}
+
+
+} // end namespace scene
+} // end namespace irr
-- 
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