Remove damned ancient DOS line endings from Irrlicht. Hopefully I did not go overboard.

1 files changed, 471 insertions, 471 deletions

diff --git a/libraries/irrlicht-1.8/source/Irrlicht/CTextSceneNode.cpp b/libraries/irrlicht-1.8/source/Irrlicht/CTextSceneNode.cpp
index 7edf2f5..ee6beb0 100644
--- a/libraries/irrlicht-1.8/source/Irrlicht/CTextSceneNode.cpp
+++ b/libraries/irrlicht-1.8/source/Irrlicht/CTextSceneNode.cpp
@@ -1,471 +1,471 @@
-// 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 "CTextSceneNode.h"

-#include "ISceneManager.h"

-#include "IVideoDriver.h"

-#include "ICameraSceneNode.h"

-#include "IGUISpriteBank.h"

-#include "SMeshBuffer.h"

-#include "os.h"

-

-

-namespace irr

-{

-namespace scene

-{

-

-

-//! constructor

-CTextSceneNode::CTextSceneNode(ISceneNode* parent, ISceneManager* mgr, s32 id,

-                        gui::IGUIFont* font, scene::ISceneCollisionManager* coll,

-                        const core::vector3df& position, const wchar_t* text,

-                        video::SColor color)

-        : ITextSceneNode(parent, mgr, id, position), Text(text), Color(color),

-                Font(font), Coll(coll)

-

-{

-        #ifdef _DEBUG

-        setDebugName("CTextSceneNode");

-        #endif

-

-        if (Font)

-                Font->grab();

-

-        setAutomaticCulling(scene::EAC_OFF);

-}

-

-//! destructor

-CTextSceneNode::~CTextSceneNode()

-{

-        if (Font)

-                Font->drop();

-}

-

-void CTextSceneNode::OnRegisterSceneNode()

-{

-        if (IsVisible)

-                SceneManager->registerNodeForRendering(this, ESNRP_TRANSPARENT);

-

-        ISceneNode::OnRegisterSceneNode();

-}

-

-//! renders the node.

-void CTextSceneNode::render()

-{

-        if (!Font || !Coll)

-                return;

-

-        core::position2d<s32> pos = Coll->getScreenCoordinatesFrom3DPosition(getAbsolutePosition(),

-                SceneManager->getActiveCamera());

-

-        core::rect<s32> r(pos, core::dimension2d<s32>(1,1));

-        Font->draw(Text.c_str(), r, Color, true, true);

-}

-

-

-//! returns the axis aligned bounding box of this node

-const core::aabbox3d<f32>& CTextSceneNode::getBoundingBox() const

-{

-        return Box;

-}

-

-//! sets the text string

-void CTextSceneNode::setText(const wchar_t* text)

-{

-        Text = text;

-}

-

-

-//! sets the color of the text

-void CTextSceneNode::setTextColor(video::SColor color)

-{

-        Color = color;

-}

-

-

-//!--------------------------------- CBillboardTextSceneNode ----------------------------------------------

-

-

-//! constructor

-CBillboardTextSceneNode::CBillboardTextSceneNode(ISceneNode* parent, ISceneManager* mgr, s32 id,

-        gui::IGUIFont* font,const wchar_t* text,

-        const core::vector3df& position, const core::dimension2d<f32>& size,

-        video::SColor colorTop,video::SColor shade_bottom )

-: IBillboardTextSceneNode(parent, mgr, id, position),

-        Font(0), ColorTop(colorTop), ColorBottom(shade_bottom), Mesh(0)

-{

-        #ifdef _DEBUG

-        setDebugName("CBillboardTextSceneNode");

-        #endif

-

-        Material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;

-        Material.MaterialTypeParam = 1.f / 255.f;

-        Material.BackfaceCulling = false;

-        Material.Lighting = false;

-        Material.ZBuffer = video::ECFN_LESSEQUAL;

-        Material.ZWriteEnable = false;

-

-        if (font)

-        {

-                // doesn't support other font types

-                if (font->getType() == gui::EGFT_BITMAP)

-                {

-                        Font = (gui::IGUIFontBitmap*)font;

-                        Font->grab();

-

-                        // mesh with one buffer per texture

-                        Mesh = new SMesh();

-                        for (u32 i=0; i<Font->getSpriteBank()->getTextureCount(); ++i)

-                        {

-                                SMeshBuffer *mb = new SMeshBuffer();

-                                mb->Material = Material;

-                                mb->Material.setTexture(0, Font->getSpriteBank()->getTexture(i));

-                                Mesh->addMeshBuffer(mb);

-                                mb->drop();

-                        }

-                }

-                else

-                {

-                        os::Printer::log("Sorry, CBillboardTextSceneNode does not support this font type", ELL_INFORMATION);

-                }

-        }

-

-        setText(text);

-        setSize(size);

-

-        setAutomaticCulling ( scene::EAC_BOX );

-}

-

-

-

-CBillboardTextSceneNode::~CBillboardTextSceneNode()

-{

-        if (Font)

-                Font->drop();

-

-        if (Mesh)

-                Mesh->drop();

-

-}

-

-

-//! sets the text string

-void CBillboardTextSceneNode::setText(const wchar_t* text)

-{

-        if ( !Mesh )

-                return;

-

-        Text = text;

-

-        Symbol.clear();

-

-        // clear mesh

-        for (u32 j=0; j < Mesh->getMeshBufferCount(); ++j)

-        {

-                ((SMeshBuffer*)Mesh->getMeshBuffer(j))->Indices.clear();

-                ((SMeshBuffer*)Mesh->getMeshBuffer(j))->Vertices.clear();

-        }

-

-        if (!Font)

-                return;

-

-        const core::array< core::rect<s32> > &sourceRects = Font->getSpriteBank()->getPositions();

-        const core::array< gui::SGUISprite > &sprites = Font->getSpriteBank()->getSprites();

-

-        f32 dim[2];

-        f32 tex[4];

-

-        u32 i;

-        for ( i = 0; i != Text.size (); ++i )

-        {

-                SSymbolInfo info;

-

-                u32 spriteno = Font->getSpriteNoFromChar( &text[i] );

-                u32 rectno = sprites[spriteno].Frames[0].rectNumber;

-                u32 texno = sprites[spriteno].Frames[0].textureNumber;

-

-                dim[0] = core::reciprocal ( (f32) Font->getSpriteBank()->getTexture(texno)->getSize().Width );

-                dim[1] = core::reciprocal ( (f32) Font->getSpriteBank()->getTexture(texno)->getSize().Height );

-

-                const core::rect<s32>& s = sourceRects[rectno];

-

-                // add space for letter to buffer

-                SMeshBuffer* buf = (SMeshBuffer*)Mesh->getMeshBuffer(texno);

-                u32 firstInd = buf->Indices.size();

-                u32 firstVert = buf->Vertices.size();

-                buf->Indices.set_used(firstInd + 6);

-                buf->Vertices.set_used(firstVert + 4);

-

-                tex[0] = (s.LowerRightCorner.X * dim[0]) + 0.5f*dim[0]; // half pixel

-                tex[1] = (s.LowerRightCorner.Y * dim[1]) + 0.5f*dim[1];

-                tex[2] = (s.UpperLeftCorner.Y  * dim[1]) - 0.5f*dim[1];

-                tex[3] = (s.UpperLeftCorner.X  * dim[0]) - 0.5f*dim[0];

-

-                buf->Vertices[firstVert+0].TCoords.set(tex[0], tex[1]);

-                buf->Vertices[firstVert+1].TCoords.set(tex[0], tex[2]);

-                buf->Vertices[firstVert+2].TCoords.set(tex[3], tex[2]);

-                buf->Vertices[firstVert+3].TCoords.set(tex[3], tex[1]);

-

-                buf->Vertices[firstVert+0].Color = ColorBottom;

-                buf->Vertices[firstVert+3].Color = ColorBottom;

-                buf->Vertices[firstVert+1].Color = ColorTop;

-                buf->Vertices[firstVert+2].Color = ColorTop;

-

-                buf->Indices[firstInd+0] = (u16)firstVert+0;

-                buf->Indices[firstInd+1] = (u16)firstVert+2;

-                buf->Indices[firstInd+2] = (u16)firstVert+1;

-                buf->Indices[firstInd+3] = (u16)firstVert+0;

-                buf->Indices[firstInd+4] = (u16)firstVert+3;

-                buf->Indices[firstInd+5] = (u16)firstVert+2;

-

-                wchar_t *tp = 0;

-                if (i>0)

-                        tp = &Text[i-1];

-

-                info.Width = (f32)s.getWidth();

-                info.bufNo = texno;

-                info.Kerning = (f32)Font->getKerningWidth(&Text[i], tp);

-                info.firstInd = firstInd;

-                info.firstVert = firstVert;

-

-                Symbol.push_back(info);

-        }

-}

-

-

-//! pre render event

-void CBillboardTextSceneNode::OnAnimate(u32 timeMs)

-{

-        ISceneNode::OnAnimate(timeMs);

-        

-        if (!IsVisible || !Font || !Mesh)

-                return;

-

-        ICameraSceneNode* camera = SceneManager->getActiveCamera();

-        if (!camera)

-                return;

-

-        // get text width

-        f32 textLength = 0.f;

-        u32 i;

-        for(i=0; i!=Symbol.size(); ++i)

-        {

-                SSymbolInfo &info = Symbol[i];

-                textLength += info.Kerning + info.Width;

-        }

-        if (textLength<0.0f)

-                textLength=1.0f;

-

-        //const core::matrix4 &m = camera->getViewFrustum()->Matrices[ video::ETS_VIEW ];

-

-        // make billboard look to camera

-        core::vector3df pos = getAbsolutePosition();

-

-        core::vector3df campos = camera->getAbsolutePosition();

-        core::vector3df target = camera->getTarget();

-        core::vector3df up = camera->getUpVector();

-        core::vector3df view = target - campos;

-        view.normalize();

-

-        core::vector3df horizontal = up.crossProduct(view);

-        if ( horizontal.getLength() == 0 )

-        {

-                horizontal.set(up.Y,up.X,up.Z);

-        }

-

-        horizontal.normalize();

-        core::vector3df space = horizontal;

-

-        horizontal *= 0.5f * Size.Width;

-

-        core::vector3df vertical = horizontal.crossProduct(view);

-        vertical.normalize();

-        vertical *= 0.5f * Size.Height;

-

-        view *= -1.0f;

-

-        // center text

-        pos += space * (Size.Width * -0.5f);

-

-        for ( i = 0; i!= Symbol.size(); ++i )

-        {

-                SSymbolInfo &info = Symbol[i];

-                f32 infw = info.Width / textLength;

-                f32 infk = info.Kerning / textLength;

-                f32 w = (Size.Width * infw * 0.5f);

-                pos += space * w;

-

-                SMeshBuffer* buf = (SMeshBuffer*)Mesh->getMeshBuffer(info.bufNo);

-

-                buf->Vertices[info.firstVert+0].Normal = view;

-                buf->Vertices[info.firstVert+1].Normal = view;

-                buf->Vertices[info.firstVert+2].Normal = view;

-                buf->Vertices[info.firstVert+3].Normal = view;

-

-                buf->Vertices[info.firstVert+0].Pos = pos + (space * w) + vertical;

-                buf->Vertices[info.firstVert+1].Pos = pos + (space * w) - vertical;

-                buf->Vertices[info.firstVert+2].Pos = pos - (space * w) - vertical;

-                buf->Vertices[info.firstVert+3].Pos = pos - (space * w) + vertical;

-

-                pos += space * (Size.Width*infk + w);

-        }

-

-        // make bounding box

-

-        for (i=0; i< Mesh->getMeshBufferCount() ; ++i)

-                Mesh->getMeshBuffer(i)->recalculateBoundingBox();

-        Mesh->recalculateBoundingBox();

-

-        BBox = Mesh->getBoundingBox();

-        core::matrix4 mat( getAbsoluteTransformation(), core::matrix4::EM4CONST_INVERSE );

-        mat.transformBoxEx(BBox);

-}

-

-void CBillboardTextSceneNode::OnRegisterSceneNode()

-{

-        SceneManager->registerNodeForRendering(this, ESNRP_TRANSPARENT);

-        ISceneNode::OnRegisterSceneNode();

-}

-

-

-//! render

-void CBillboardTextSceneNode::render()

-{

-        if ( !Mesh )

-                return;

-

-        video::IVideoDriver* driver = SceneManager->getVideoDriver();

-

-        // draw

-        core::matrix4 mat;

-        driver->setTransform(video::ETS_WORLD, mat);

-

-        for (u32 i = 0; i < Mesh->getMeshBufferCount(); ++i)

-        {

-                driver->setMaterial(Mesh->getMeshBuffer(i)->getMaterial());

-                driver->drawMeshBuffer(Mesh->getMeshBuffer(i));

-        }

-

-        if ( DebugDataVisible & scene::EDS_BBOX )

-        {

-                driver->setTransform(video::ETS_WORLD, AbsoluteTransformation);

-                video::SMaterial m;

-                m.Lighting = false;

-                driver->setMaterial(m);

-                driver->draw3DBox(BBox, video::SColor(0,208,195,152));

-        }

-}

-

-

-//! returns the axis aligned bounding box of this node

-const core::aabbox3d<f32>& CBillboardTextSceneNode::getBoundingBox() const

-{

-        return BBox;

-}

-

-

-//! sets the size of the billboard

-void CBillboardTextSceneNode::setSize(const core::dimension2d<f32>& size)

-{

-        Size = size;

-

-        if (Size.Width == 0.0f)

-                Size.Width = 1.0f;

-

-        if (Size.Height == 0.0f )

-                Size.Height = 1.0f;

-

-        //f32 avg = (size.Width + size.Height)/6;

-        //BBox.MinEdge.set(-avg,-avg,-avg);

-        //BBox.MaxEdge.set(avg,avg,avg);

-}

-

-

-video::SMaterial& CBillboardTextSceneNode::getMaterial(u32 i)

-{

-        if (Mesh && Mesh->getMeshBufferCount() > i )

-                return Mesh->getMeshBuffer(i)->getMaterial();

-        else

-                return Material;

-}

-

-

-//! returns amount of materials used by this scene node.

-u32 CBillboardTextSceneNode::getMaterialCount() const

-{

-        if (Mesh)

-                return Mesh->getMeshBufferCount();

-        else

-                return 0;

-}

-

-

-//! gets the size of the billboard

-const core::dimension2d<f32>& CBillboardTextSceneNode::getSize() const

-{

-        return Size;

-}

-

-

-//! sets the color of the text

-void CBillboardTextSceneNode::setTextColor(video::SColor color)

-{

-        Color = color;

-}

-

-//! Set the color of all vertices of the billboard

-//! \param overallColor: the color to set

-void CBillboardTextSceneNode::setColor(const video::SColor & overallColor)

-{

-        if ( !Mesh )

-                return;

-

-        for ( u32 i = 0; i != Text.size (); ++i )

-        {

-                const SSymbolInfo &info = Symbol[i];

-                SMeshBuffer* buf = (SMeshBuffer*)Mesh->getMeshBuffer(info.bufNo);

-                buf->Vertices[info.firstVert+0].Color = overallColor;

-                buf->Vertices[info.firstVert+1].Color = overallColor;

-                buf->Vertices[info.firstVert+2].Color = overallColor;

-                buf->Vertices[info.firstVert+3].Color = overallColor;

-        }

-}

-

-

-//! Set the color of the top and bottom vertices of the billboard

-//! \param topColor: the color to set the top vertices

-//! \param bottomColor: the color to set the bottom vertices

-void CBillboardTextSceneNode::setColor(const video::SColor & topColor, const video::SColor & bottomColor)

-{

-        if ( !Mesh )

-                return;

-

-        ColorBottom = bottomColor;

-        ColorTop = topColor;

-        for ( u32 i = 0; i != Text.size (); ++i )

-        {

-                const SSymbolInfo &info = Symbol[i];

-                SMeshBuffer* buf = (SMeshBuffer*)Mesh->getMeshBuffer(info.bufNo);

-                buf->Vertices[info.firstVert+0].Color = ColorBottom;

-                buf->Vertices[info.firstVert+3].Color = ColorBottom;

-                buf->Vertices[info.firstVert+1].Color = ColorTop;

-                buf->Vertices[info.firstVert+2].Color = ColorTop;

-        }

-}

-

-

-//! Gets the color of the top and bottom vertices of the billboard

-//! \param topColor: stores the color of the top vertices

-//! \param bottomColor: stores the color of the bottom vertices

-void CBillboardTextSceneNode::getColor(video::SColor & topColor, video::SColor & bottomColor) const

-{

-        topColor = ColorTop;

-        bottomColor = ColorBottom;

-}

-

-

-} // 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 "CTextSceneNode.h"
+#include "ISceneManager.h"
+#include "IVideoDriver.h"
+#include "ICameraSceneNode.h"
+#include "IGUISpriteBank.h"
+#include "SMeshBuffer.h"
+#include "os.h"
+
+
+namespace irr
+{
+namespace scene
+{
+
+
+//! constructor
+CTextSceneNode::CTextSceneNode(ISceneNode* parent, ISceneManager* mgr, s32 id,
+                        gui::IGUIFont* font, scene::ISceneCollisionManager* coll,
+                        const core::vector3df& position, const wchar_t* text,
+                        video::SColor color)
+        : ITextSceneNode(parent, mgr, id, position), Text(text), Color(color),
+                Font(font), Coll(coll)
+
+{
+        #ifdef _DEBUG
+        setDebugName("CTextSceneNode");
+        #endif
+
+        if (Font)
+                Font->grab();
+
+        setAutomaticCulling(scene::EAC_OFF);
+}
+
+//! destructor
+CTextSceneNode::~CTextSceneNode()
+{
+        if (Font)
+                Font->drop();
+}
+
+void CTextSceneNode::OnRegisterSceneNode()
+{
+        if (IsVisible)
+                SceneManager->registerNodeForRendering(this, ESNRP_TRANSPARENT);
+
+        ISceneNode::OnRegisterSceneNode();
+}
+
+//! renders the node.
+void CTextSceneNode::render()
+{
+        if (!Font || !Coll)
+                return;
+
+        core::position2d<s32> pos = Coll->getScreenCoordinatesFrom3DPosition(getAbsolutePosition(),
+                SceneManager->getActiveCamera());
+
+        core::rect<s32> r(pos, core::dimension2d<s32>(1,1));
+        Font->draw(Text.c_str(), r, Color, true, true);
+}
+
+
+//! returns the axis aligned bounding box of this node
+const core::aabbox3d<f32>& CTextSceneNode::getBoundingBox() const
+{
+        return Box;
+}
+
+//! sets the text string
+void CTextSceneNode::setText(const wchar_t* text)
+{
+        Text = text;
+}
+
+
+//! sets the color of the text
+void CTextSceneNode::setTextColor(video::SColor color)
+{
+        Color = color;
+}
+
+
+//!--------------------------------- CBillboardTextSceneNode ----------------------------------------------
+
+
+//! constructor
+CBillboardTextSceneNode::CBillboardTextSceneNode(ISceneNode* parent, ISceneManager* mgr, s32 id,
+        gui::IGUIFont* font,const wchar_t* text,
+        const core::vector3df& position, const core::dimension2d<f32>& size,
+        video::SColor colorTop,video::SColor shade_bottom )
+: IBillboardTextSceneNode(parent, mgr, id, position),
+        Font(0), ColorTop(colorTop), ColorBottom(shade_bottom), Mesh(0)
+{
+        #ifdef _DEBUG
+        setDebugName("CBillboardTextSceneNode");
+        #endif
+
+        Material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
+        Material.MaterialTypeParam = 1.f / 255.f;
+        Material.BackfaceCulling = false;
+        Material.Lighting = false;
+        Material.ZBuffer = video::ECFN_LESSEQUAL;
+        Material.ZWriteEnable = false;
+
+        if (font)
+        {
+                // doesn't support other font types
+                if (font->getType() == gui::EGFT_BITMAP)
+                {
+                        Font = (gui::IGUIFontBitmap*)font;
+                        Font->grab();
+
+                        // mesh with one buffer per texture
+                        Mesh = new SMesh();
+                        for (u32 i=0; i<Font->getSpriteBank()->getTextureCount(); ++i)
+                        {
+                                SMeshBuffer *mb = new SMeshBuffer();
+                                mb->Material = Material;
+                                mb->Material.setTexture(0, Font->getSpriteBank()->getTexture(i));
+                                Mesh->addMeshBuffer(mb);
+                                mb->drop();
+                        }
+                }
+                else
+                {
+                        os::Printer::log("Sorry, CBillboardTextSceneNode does not support this font type", ELL_INFORMATION);
+                }
+        }
+
+        setText(text);
+        setSize(size);
+
+        setAutomaticCulling ( scene::EAC_BOX );
+}
+
+
+
+CBillboardTextSceneNode::~CBillboardTextSceneNode()
+{
+        if (Font)
+                Font->drop();
+
+        if (Mesh)
+                Mesh->drop();
+
+}
+
+
+//! sets the text string
+void CBillboardTextSceneNode::setText(const wchar_t* text)
+{
+        if ( !Mesh )
+                return;
+
+        Text = text;
+
+        Symbol.clear();
+
+        // clear mesh
+        for (u32 j=0; j < Mesh->getMeshBufferCount(); ++j)
+        {
+                ((SMeshBuffer*)Mesh->getMeshBuffer(j))->Indices.clear();
+                ((SMeshBuffer*)Mesh->getMeshBuffer(j))->Vertices.clear();
+        }
+
+        if (!Font)
+                return;
+
+        const core::array< core::rect<s32> > &sourceRects = Font->getSpriteBank()->getPositions();
+        const core::array< gui::SGUISprite > &sprites = Font->getSpriteBank()->getSprites();
+
+        f32 dim[2];
+        f32 tex[4];
+
+        u32 i;
+        for ( i = 0; i != Text.size (); ++i )
+        {
+                SSymbolInfo info;
+
+                u32 spriteno = Font->getSpriteNoFromChar( &text[i] );
+                u32 rectno = sprites[spriteno].Frames[0].rectNumber;
+                u32 texno = sprites[spriteno].Frames[0].textureNumber;
+
+                dim[0] = core::reciprocal ( (f32) Font->getSpriteBank()->getTexture(texno)->getSize().Width );
+                dim[1] = core::reciprocal ( (f32) Font->getSpriteBank()->getTexture(texno)->getSize().Height );
+
+                const core::rect<s32>& s = sourceRects[rectno];
+
+                // add space for letter to buffer
+                SMeshBuffer* buf = (SMeshBuffer*)Mesh->getMeshBuffer(texno);
+                u32 firstInd = buf->Indices.size();
+                u32 firstVert = buf->Vertices.size();
+                buf->Indices.set_used(firstInd + 6);
+                buf->Vertices.set_used(firstVert + 4);
+
+                tex[0] = (s.LowerRightCorner.X * dim[0]) + 0.5f*dim[0]; // half pixel
+                tex[1] = (s.LowerRightCorner.Y * dim[1]) + 0.5f*dim[1];
+                tex[2] = (s.UpperLeftCorner.Y  * dim[1]) - 0.5f*dim[1];
+                tex[3] = (s.UpperLeftCorner.X  * dim[0]) - 0.5f*dim[0];
+
+                buf->Vertices[firstVert+0].TCoords.set(tex[0], tex[1]);
+                buf->Vertices[firstVert+1].TCoords.set(tex[0], tex[2]);
+                buf->Vertices[firstVert+2].TCoords.set(tex[3], tex[2]);
+                buf->Vertices[firstVert+3].TCoords.set(tex[3], tex[1]);
+
+                buf->Vertices[firstVert+0].Color = ColorBottom;
+                buf->Vertices[firstVert+3].Color = ColorBottom;
+                buf->Vertices[firstVert+1].Color = ColorTop;
+                buf->Vertices[firstVert+2].Color = ColorTop;
+
+                buf->Indices[firstInd+0] = (u16)firstVert+0;
+                buf->Indices[firstInd+1] = (u16)firstVert+2;
+                buf->Indices[firstInd+2] = (u16)firstVert+1;
+                buf->Indices[firstInd+3] = (u16)firstVert+0;
+                buf->Indices[firstInd+4] = (u16)firstVert+3;
+                buf->Indices[firstInd+5] = (u16)firstVert+2;
+
+                wchar_t *tp = 0;
+                if (i>0)
+                        tp = &Text[i-1];
+
+                info.Width = (f32)s.getWidth();
+                info.bufNo = texno;
+                info.Kerning = (f32)Font->getKerningWidth(&Text[i], tp);
+                info.firstInd = firstInd;
+                info.firstVert = firstVert;
+
+                Symbol.push_back(info);
+        }
+}
+
+
+//! pre render event
+void CBillboardTextSceneNode::OnAnimate(u32 timeMs)
+{
+        ISceneNode::OnAnimate(timeMs);
+        
+        if (!IsVisible || !Font || !Mesh)
+                return;
+
+        ICameraSceneNode* camera = SceneManager->getActiveCamera();
+        if (!camera)
+                return;
+
+        // get text width
+        f32 textLength = 0.f;
+        u32 i;
+        for(i=0; i!=Symbol.size(); ++i)
+        {
+                SSymbolInfo &info = Symbol[i];
+                textLength += info.Kerning + info.Width;
+        }
+        if (textLength<0.0f)
+                textLength=1.0f;
+
+        //const core::matrix4 &m = camera->getViewFrustum()->Matrices[ video::ETS_VIEW ];
+
+        // make billboard look to camera
+        core::vector3df pos = getAbsolutePosition();
+
+        core::vector3df campos = camera->getAbsolutePosition();
+        core::vector3df target = camera->getTarget();
+        core::vector3df up = camera->getUpVector();
+        core::vector3df view = target - campos;
+        view.normalize();
+
+        core::vector3df horizontal = up.crossProduct(view);
+        if ( horizontal.getLength() == 0 )
+        {
+                horizontal.set(up.Y,up.X,up.Z);
+        }
+
+        horizontal.normalize();
+        core::vector3df space = horizontal;
+
+        horizontal *= 0.5f * Size.Width;
+
+        core::vector3df vertical = horizontal.crossProduct(view);
+        vertical.normalize();
+        vertical *= 0.5f * Size.Height;
+
+        view *= -1.0f;
+
+        // center text
+        pos += space * (Size.Width * -0.5f);
+
+        for ( i = 0; i!= Symbol.size(); ++i )
+        {
+                SSymbolInfo &info = Symbol[i];
+                f32 infw = info.Width / textLength;
+                f32 infk = info.Kerning / textLength;
+                f32 w = (Size.Width * infw * 0.5f);
+                pos += space * w;
+
+                SMeshBuffer* buf = (SMeshBuffer*)Mesh->getMeshBuffer(info.bufNo);
+
+                buf->Vertices[info.firstVert+0].Normal = view;
+                buf->Vertices[info.firstVert+1].Normal = view;
+                buf->Vertices[info.firstVert+2].Normal = view;
+                buf->Vertices[info.firstVert+3].Normal = view;
+
+                buf->Vertices[info.firstVert+0].Pos = pos + (space * w) + vertical;
+                buf->Vertices[info.firstVert+1].Pos = pos + (space * w) - vertical;
+                buf->Vertices[info.firstVert+2].Pos = pos - (space * w) - vertical;
+                buf->Vertices[info.firstVert+3].Pos = pos - (space * w) + vertical;
+
+                pos += space * (Size.Width*infk + w);
+        }
+
+        // make bounding box
+
+        for (i=0; i< Mesh->getMeshBufferCount() ; ++i)
+                Mesh->getMeshBuffer(i)->recalculateBoundingBox();
+        Mesh->recalculateBoundingBox();
+
+        BBox = Mesh->getBoundingBox();
+        core::matrix4 mat( getAbsoluteTransformation(), core::matrix4::EM4CONST_INVERSE );
+        mat.transformBoxEx(BBox);
+}
+
+void CBillboardTextSceneNode::OnRegisterSceneNode()
+{
+        SceneManager->registerNodeForRendering(this, ESNRP_TRANSPARENT);
+        ISceneNode::OnRegisterSceneNode();
+}
+
+
+//! render
+void CBillboardTextSceneNode::render()
+{
+        if ( !Mesh )
+                return;
+
+        video::IVideoDriver* driver = SceneManager->getVideoDriver();
+
+        // draw
+        core::matrix4 mat;
+        driver->setTransform(video::ETS_WORLD, mat);
+
+        for (u32 i = 0; i < Mesh->getMeshBufferCount(); ++i)
+        {
+                driver->setMaterial(Mesh->getMeshBuffer(i)->getMaterial());
+                driver->drawMeshBuffer(Mesh->getMeshBuffer(i));
+        }
+
+        if ( DebugDataVisible & scene::EDS_BBOX )
+        {
+                driver->setTransform(video::ETS_WORLD, AbsoluteTransformation);
+                video::SMaterial m;
+                m.Lighting = false;
+                driver->setMaterial(m);
+                driver->draw3DBox(BBox, video::SColor(0,208,195,152));
+        }
+}
+
+
+//! returns the axis aligned bounding box of this node
+const core::aabbox3d<f32>& CBillboardTextSceneNode::getBoundingBox() const
+{
+        return BBox;
+}
+
+
+//! sets the size of the billboard
+void CBillboardTextSceneNode::setSize(const core::dimension2d<f32>& size)
+{
+        Size = size;
+
+        if (Size.Width == 0.0f)
+                Size.Width = 1.0f;
+
+        if (Size.Height == 0.0f )
+                Size.Height = 1.0f;
+
+        //f32 avg = (size.Width + size.Height)/6;
+        //BBox.MinEdge.set(-avg,-avg,-avg);
+        //BBox.MaxEdge.set(avg,avg,avg);
+}
+
+
+video::SMaterial& CBillboardTextSceneNode::getMaterial(u32 i)
+{
+        if (Mesh && Mesh->getMeshBufferCount() > i )
+                return Mesh->getMeshBuffer(i)->getMaterial();
+        else
+                return Material;
+}
+
+
+//! returns amount of materials used by this scene node.
+u32 CBillboardTextSceneNode::getMaterialCount() const
+{
+        if (Mesh)
+                return Mesh->getMeshBufferCount();
+        else
+                return 0;
+}
+
+
+//! gets the size of the billboard
+const core::dimension2d<f32>& CBillboardTextSceneNode::getSize() const
+{
+        return Size;
+}
+
+
+//! sets the color of the text
+void CBillboardTextSceneNode::setTextColor(video::SColor color)
+{
+        Color = color;
+}
+
+//! Set the color of all vertices of the billboard
+//! \param overallColor: the color to set
+void CBillboardTextSceneNode::setColor(const video::SColor & overallColor)
+{
+        if ( !Mesh )
+                return;
+
+        for ( u32 i = 0; i != Text.size (); ++i )
+        {
+                const SSymbolInfo &info = Symbol[i];
+                SMeshBuffer* buf = (SMeshBuffer*)Mesh->getMeshBuffer(info.bufNo);
+                buf->Vertices[info.firstVert+0].Color = overallColor;
+                buf->Vertices[info.firstVert+1].Color = overallColor;
+                buf->Vertices[info.firstVert+2].Color = overallColor;
+                buf->Vertices[info.firstVert+3].Color = overallColor;
+        }
+}
+
+
+//! Set the color of the top and bottom vertices of the billboard
+//! \param topColor: the color to set the top vertices
+//! \param bottomColor: the color to set the bottom vertices
+void CBillboardTextSceneNode::setColor(const video::SColor & topColor, const video::SColor & bottomColor)
+{
+        if ( !Mesh )
+                return;
+
+        ColorBottom = bottomColor;
+        ColorTop = topColor;
+        for ( u32 i = 0; i != Text.size (); ++i )
+        {
+                const SSymbolInfo &info = Symbol[i];
+                SMeshBuffer* buf = (SMeshBuffer*)Mesh->getMeshBuffer(info.bufNo);
+                buf->Vertices[info.firstVert+0].Color = ColorBottom;
+                buf->Vertices[info.firstVert+3].Color = ColorBottom;
+                buf->Vertices[info.firstVert+1].Color = ColorTop;
+                buf->Vertices[info.firstVert+2].Color = ColorTop;
+        }
+}
+
+
+//! Gets the color of the top and bottom vertices of the billboard
+//! \param topColor: stores the color of the top vertices
+//! \param bottomColor: stores the color of the bottom vertices
+void CBillboardTextSceneNode::getColor(video::SColor & topColor, video::SColor & bottomColor) const
+{
+        topColor = ColorTop;
+        bottomColor = ColorBottom;
+}
+
+
+} // end namespace scene
+} // end namespace irr
+