Skip to content

D
deprecated-irrlicht-mac
Commit 0aa958f4 authored by hybrid's avatar hybrid
Browse files
Options

Exposed the MS3D MeshBuffer as SharedMeshBuffer, providing mesh buffers with a shared vertex array. 

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@836 dfc29bdd-3216-0410-991c-e03cc46cb475
parent 01c43247
Hide whitespace changes
Inline Side-by-side
Showing with 238 additions and 233 deletions
include/SSharedMeshBuffer.h 0 → 100644
View file @ 0aa958f4
// Copyright (C) 2002-2007 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h
#ifndef __S_SHARED_MESH_BUFFER_H_INCLUDED__
#define __S_SHARED_MESH_BUFFER_H_INCLUDED__
#include "irrArray.h"
#include "IMeshBuffer.h"
namespace irr
{
namespace scene
{
//! Implementation of the IMeshBuffer interface with shared vertex list
struct SSharedMeshBuffer : public IMeshBuffer
{
//! constructor
SSharedMeshBuffer() : IMeshBuffer(), Vertices(0)
{
#ifdef _DEBUG
setDebugName("SSharedMeshBuffer");
#endif
}
SSharedMeshBuffer(core::array<video::S3DVertex> *vertices) : IMeshBuffer(), Vertices(vertices)
{
#ifdef _DEBUG
setDebugName("SSharedMeshBuffer");
#endif
}
//! destructor
virtual ~SSharedMeshBuffer() { }
//! returns the material of this meshbuffer
virtual const video::SMaterial& getMaterial() const
{
return Material;
}
//! returns the material of this meshbuffer
virtual video::SMaterial& getMaterial()
{
return Material;
}
//! returns pointer to vertices
virtual const void* getVertices() const
{
if (Vertices)
return Vertices->const_pointer();
else
return 0;
}
//! returns pointer to vertices
virtual void* getVertices()
{
if (Vertices)
return Vertices->pointer();
else
return 0;
}
//! returns amount of vertices
virtual u32 getVertexCount() const
{
if (Vertices)
return Vertices->size();
else
return 0;
}
//! returns pointer to Indices
virtual const u16* getIndices() const
{
return Indices.const_pointer();
}
//! returns pointer to Indices
virtual u16* getIndices()
{
return Indices.pointer();
}
//! returns amount of indices
virtual u32 getIndexCount() const
{
return Indices.size();
}
//! returns an axis aligned bounding box
virtual const core::aabbox3d<f32>& getBoundingBox() const
{
return BoundingBox;
}
//! set user axis aligned bounding box
virtual void setBoundingBox( const core::aabbox3df& box)
{
BoundingBox = box;
}
//! returns which type of vertex data is stored.
virtual video::E_VERTEX_TYPE getVertexType() const
{
return video::EVT_STANDARD;
}
//! returns the byte size (stride, pitch) of the vertex
virtual u32 getVertexPitch() const
{
return sizeof(video::S3DVertex);
}
//! recalculates the bounding box. should be called if the mesh changed.
virtual void recalculateBoundingBox()
{
if (!Vertices || Vertices->empty() || Indices.empty())
BoundingBox.reset(0,0,0);
else
{
BoundingBox.reset((*Vertices)[Indices[0]].Pos);
for (u32 i=1; i<Indices.size(); ++i)
BoundingBox.addInternalPoint((*Vertices)[Indices[i]].Pos);
}
}
//! append the vertices and indices to the current buffer
virtual void append(const void* const vertices, u32 numVertices, const u16* const indices, u32 numIndices) {}
//! append the meshbuffer to the current buffer
virtual void append(const IMeshBuffer* const other) {}
video::SMaterial Material; //! material of this meshBuffer
core::array<video::S3DVertex> *Vertices;//! Shared Array of vertices
core::array<u16> Indices; //! Array of Indices
core::aabbox3df BoundingBox; //! Bounding box
};
} // end namespace scene
} // end namespace irr
#endif
source/Irrlicht/CAnimatedMeshMS3D.cpp
View file @ 0aa958f4
......@@ -14,7 +14,7 @@ namespace scene
// byte-align structures
#if defined(_MSC_VER) || defined(__BORLANDC__) || defined (__BCPLUSPLUS__)
#if defined(_MSC_VER) || defined(__BORLANDC__) || defined (__BCPLUSPLUS__)
# pragma pack( push, packing )
# pragma pack( 1 )
# define PACK_STRUCT
......@@ -86,7 +86,7 @@ struct MS3DKeyframe
} PACK_STRUCT;
// Default alignment
#if defined(_MSC_VER) || defined(__BORLANDC__) || defined (__BCPLUSPLUS__)
#if defined(_MSC_VER) || defined(__BORLANDC__) || defined (__BCPLUSPLUS__)
# pragma pack( pop, packing )
#endif
......@@ -97,7 +97,7 @@ struct MS3DKeyframe
CAnimatedMeshMS3D::CAnimatedMeshMS3D(video::IVideoDriver* driver)
: Driver(driver)
{
if (Driver)
if (Driver)
Driver->grab();
lastCalculatedFrame = -1;
......@@ -108,17 +108,17 @@ CAnimatedMeshMS3D::CAnimatedMeshMS3D(video::IVideoDriver* driver)
//! destructor
CAnimatedMeshMS3D::~CAnimatedMeshMS3D()
{
if (Driver)
if (Driver)
Driver->drop();
}
//! loads an md2 file
//! loads an ms3d file
bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
{
s32 i=0,j;
u32 i=0;
if (!file)
return false;
......@@ -174,10 +174,10 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
pPtr += sizeof(MS3DVertex) * numVertices;
#ifdef __BIG_ENDIAN__
for (i=0; i<numVertices; ++i)
for (j=0; j<3; ++j)
for (u32 j=0; j<3; ++j)
vertices[i].Vertex[j] = os::Byteswap::byteswap(vertices[i].Vertex[j]);
#endif
// triangles
u16 numTriangles = *(u16*)pPtr;
#ifdef __BIG_ENDIAN__
......@@ -190,7 +190,7 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
for (i=0; i<numTriangles; ++i)
{
triangles[i].Flags = os::Byteswap::byteswap(triangles[i].Flags);
for (j=0; j<3; ++j)
for (u32 j=0; j<3; ++j)
{
triangles[i].VertexIndices[j] = os::Byteswap::byteswap(triangles[i].VertexIndices[j]);
for (u16 k=0; k<3; ++k)
......@@ -200,14 +200,14 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
}
}
#endif
// groups
u16 numGroups = *(u16*)pPtr;
#ifdef __BIG_ENDIAN__
numGroups = os::Byteswap::byteswap(numGroups);
#endif
pPtr += sizeof(u16);
//skip groups
for (i=0; i<numGroups; ++i)
{
......@@ -223,9 +223,9 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
triangleCount = os::Byteswap::byteswap(triangleCount);
#endif
pPtr += sizeof(u16);
//pPtr += sizeof(u16) * triangleCount; // triangle indices
for (j=0; j<triangleCount; ++j)
for (u32 j=0; j<triangleCount; ++j)
{
#ifdef __BIG_ENDIAN__
grp.VertexIds.push_back(os::Byteswap::byteswap(*(u16*)pPtr));
......@@ -236,10 +236,10 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
}
grp.MaterialIdx = *(u8*)pPtr;
pPtr += sizeof(c8); // material index
}
// skip materials
u16 numMaterials = *(u16*)pPtr;
#ifdef __BIG_ENDIAN__
......@@ -250,35 +250,29 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
// MS3DMaterial *materials = (MS3DMaterial*)pPtr;
// pPtr += sizeof(MS3DMaterial) * numMaterials;
if(numMaterials <= 0)
{
// if there are no materials, add at least one buffer
Buffers.push_back (SMS3DMeshBuffer ());
SMS3DMeshBuffer& tmpBuffer = Buffers.getLast();
tmpBuffer.BoundingBox = &BoundingBox;
tmpBuffer.Vertices = &AnimatedVertices;
}
// if there are no materials, add at least one buffer
if(numMaterials == 0)
Buffers.push_back(SSharedMeshBuffer(&AnimatedVertices));
for (i=0; i<numMaterials; ++i)
{
MS3DMaterial *material = (MS3DMaterial*)pPtr;
#ifdef __BIG_ENDIAN__
for (j=0; j<4; ++j)
for (u32 j=0; j<4; ++j)
material->Ambient[j] = os::Byteswap::byteswap(material->Ambient[j]);
for (j=0; j<4; ++j)
for (u32 j=0; j<4; ++j)
material->Diffuse[j] = os::Byteswap::byteswap(material->Diffuse[j]);
for (j=0; j<4; ++j)
for (u32 j=0; j<4; ++j)
material->Specular[j] = os::Byteswap::byteswap(material->Specular[j]);
for (j=0; j<4; ++j)
for (u32 j=0; j<4; ++j)
material->Emissive[j] = os::Byteswap::byteswap(material->Emissive[j]);
material->Shininess = os::Byteswap::byteswap(material->Shininess);
material->Transparency = os::Byteswap::byteswap(material->Transparency);
#endif
pPtr += sizeof(MS3DMaterial);
Buffers.push_back (SMS3DMeshBuffer ());
SMS3DMeshBuffer& tmpBuffer = Buffers.getLast();
Buffers.push_back(SSharedMeshBuffer(&AnimatedVertices));
SSharedMeshBuffer& tmpBuffer = Buffers.getLast();
tmpBuffer.Material.MaterialType = video::EMT_SOLID;
......@@ -288,8 +282,8 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
tmpBuffer.Material.SpecularColor = video::SColorf(material->Specular[0], material->Specular[1], material->Specular[2], material->Specular[3]).toSColor ();
tmpBuffer.Material.Shininess = material->Shininess;
tmpBuffer.Material.Textures[0] = Driver->getTexture((const c8*)material->Texture);
tmpBuffer.BoundingBox = &BoundingBox;
tmpBuffer.Vertices = &AnimatedVertices;
if (tmpBuffer.Material.Textures[0]==0)
tmpBuffer.Material.Textures[0] = Driver->getTexture(strrchr((const c8*)material->Texture, '/')+1);
}
// animation time
......@@ -298,31 +292,31 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
framesPerSecond = os::Byteswap::byteswap(framesPerSecond);
#endif
pPtr += sizeof(f32) * 2; // fps and current time
s32 frameCount = *(s32*)pPtr;
#ifdef __BIG_ENDIAN__
frameCount = os::Byteswap::byteswap(frameCount);
#endif
pPtr += sizeof(s32);
totalTime = (frameCount / framesPerSecond) * 1000.0f;
u16 jointCount = *(u16*)pPtr;
#ifdef __BIG_ENDIAN__
jointCount = os::Byteswap::byteswap(jointCount);
#endif
pPtr += sizeof(u16);
// load joints
// load joints
SJoint t;
for (i=0; i<jointCount; ++i)
{
MS3DJoint *pJoint = (MS3DJoint*)pPtr;
#ifdef __BIG_ENDIAN__
for (j=0; j<3; ++j)
for (u32 j=0; j<3; ++j)
pJoint->Rotation[j] = os::Byteswap::byteswap(pJoint->Rotation[j]);
for (j=0; j<3; ++j)
for (u32 j=0; j<3; ++j)
pJoint->Translation[j] = os::Byteswap::byteswap(pJoint->Translation[j]);
pJoint->NumRotationKeyframes= os::Byteswap::byteswap(pJoint->NumRotationKeyframes);
pJoint->NumTranslationKeyframes = os::Byteswap::byteswap(pJoint->NumTranslationKeyframes);
......@@ -330,7 +324,7 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
pPtr += sizeof(MS3DJoint);
Joints.push_back(t);
SJoint& jnt = Joints[Joints.size()-1];
jnt.Name = pJoint->Name;
jnt.Index = i;
jnt.Rotation.X = pJoint->Rotation[0];
......@@ -345,9 +339,9 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
if (pJoint->NumRotationKeyframes ||
pJoint->NumTranslationKeyframes)
HasAnimation = true;
// get rotation keyframes
for (j=0; j<pJoint->NumRotationKeyframes; ++j)
for (u32 j=0; j<pJoint->NumRotationKeyframes; ++j)
{
MS3DKeyframe* kf = (MS3DKeyframe*)pPtr;
#ifdef __BIG_ENDIAN__
......@@ -366,7 +360,7 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
}
// get translation keyframes
for (j=0; j<pJoint->NumTranslationKeyframes; ++j)
for (u32 j=0; j<pJoint->NumTranslationKeyframes; ++j)
{
MS3DKeyframe* kf = (MS3DKeyframe*)pPtr;
#ifdef __BIG_ENDIAN__
......@@ -386,16 +380,16 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
}
//find parent of every joint
for (i=0; i<(s32)Joints.size(); ++i)
for (i=0; i<Joints.size(); ++i)
{
if (Joints[i].ParentName.size() != 0)
{
for (j=0; j<(s32)Joints.size(); ++j)
for (u32 j=0; j<Joints.size(); ++j)
if (i != j && Joints[i].ParentName == Joints[j].Name)
{
Joints[i].Parent = j;
break;
}
}
if (Joints[i].Parent == -1)
os::Printer::log("Found joint in model without parent.", ELL_WARNING);
......@@ -403,7 +397,7 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
}
// sets up all joints with initial rotation and translation
for (i=0; i<(s32)Joints.size(); ++i)
for (i=0; i<Joints.size(); ++i)
{
SJoint& jnt = Joints[i];
......@@ -426,7 +420,7 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
for (i=0; i<numTriangles; ++i)
{
for (j = 0; j<3; ++j)
for (u32 j = 0; j<3; ++j)
{
v.TCoords.X = triangles[i].S[j];
v.TCoords.Y = triangles[i].T[j];
......@@ -466,12 +460,12 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
//create groups
s32 iIndex = -1;
for (i=0; i<(int)Groups.size(); ++i)
{
SGroup& grp = Groups[i];
for (i=0; i<Groups.size(); ++i)
{
SGroup& grp = Groups[i];
if (grp.MaterialIdx >= Buffers.size())
grp.MaterialIdx = 0;
if (grp.MaterialIdx >= Buffers.size())
grp.MaterialIdx = 0;
core::array<u16>& indices = Buffers[grp.MaterialIdx].Indices;
......@@ -484,23 +478,28 @@ bool CAnimatedMeshMS3D::loadFile(io::IReadFile* file)
if (!Vertices.empty())
BoundingBox.reset(Vertices[0].Pos);
for (i=0; i<(s32)Vertices.size(); ++i)
for (i=0; i<Vertices.size(); ++i)
BoundingBox.addInternalPoint(Vertices[i].Pos);
for (i=0; i<Buffers.size(); ++i)
Buffers[i].recalculateBoundingBox();
// inverse translate and rotate all vertices for making animation easier
if (HasAnimation)
for (i=0; i<(s32)Joints.size(); ++i)
{
for (j=0; j<(s32)Joints[i].VertexIds.size(); ++j)
for (u32 k=0; k<Joints.size(); ++k)
{
Joints[i].AbsoluteTransformation.inverseTranslateVect(
Vertices[Joints[i].VertexIds[j]].Pos);
Joints[i].AbsoluteTransformation.inverseRotateVect(
Vertices[Joints[i].VertexIds[j]].Pos);
Joints[i].AbsoluteTransformation.inverseRotateVect(
Vertices[Joints[i].VertexIds[j]].Normal);
for (u32 l=0; l<Joints[k].VertexIds.size(); ++l)
{
Joints[k].AbsoluteTransformation.inverseTranslateVect(
Vertices[Joints[k].VertexIds[l]].Pos);
Joints[k].AbsoluteTransformation.inverseRotateVect(
Vertices[Joints[k].VertexIds[l]].Pos);
Joints[k].AbsoluteTransformation.inverseRotateVect(
Vertices[Joints[k].VertexIds[l]].Normal);
}
}
}
......@@ -589,7 +588,7 @@ void CAnimatedMeshMS3D::getKeyframeRotation(const core::array<SKeyframe>& keys,
}
//! Returns a pointer to a transformation matrix of a part of the
//! Returns a pointer to a transformation matrix of a part of the
//! mesh based on a frame time.
core::matrix4* CAnimatedMeshMS3D::getMatrixOfJoint(s32 jointNumber, s32 frame)
{
......@@ -637,12 +636,13 @@ void CAnimatedMeshMS3D::animate(s32 frame)
f32 time = (f32)frame;
core::matrix4 transform;
lastCalculatedFrame = frame;
u32 i;
for (s32 i=0; i<(s32)Joints.size(); ++i)
for (i=0; i<Joints.size(); ++i)
{
core::vector3df translation = Joints[i].Translation;
core::vector3df rotation = Joints[i].Rotation;
// find keyframe translation and rotation
getKeyframeData(Joints[i].TranslationKeys, time, translation);
getKeyframeRotation(Joints[i].RotationKeys, time, rotation);
......@@ -663,7 +663,7 @@ void CAnimatedMeshMS3D::animate(s32 frame)
// transform all vertices
for (s32 j=0; j<(s32)Joints[i].VertexIds.size(); ++j)
for (u32 j=0; j<Joints[i].VertexIds.size(); ++j)
{
Joints[i].AbsoluteTransformationAnimated.transformVect(
AnimatedVertices[Joints[i].VertexIds[j]].Pos,
......@@ -675,12 +675,14 @@ void CAnimatedMeshMS3D::animate(s32 frame)
Vertices[Joints[i].VertexIds[j]].Normal
);
// TODO: this could be done much more faster by
// TODO: this could be done much more faster by
// first getting 8 extreme points and putting them in.
BoundingBox.addInternalPoint(AnimatedVertices[Joints[i].VertexIds[j]].Pos);
}
}
for (i=0; i<Buffers.size(); ++i)
Buffers[i].recalculateBoundingBox();
}
......@@ -730,7 +732,7 @@ void CAnimatedMeshMS3D::setBoundingBox( const core::aabbox3df& box)
//! sets a flag of all contained materials to a new value
void CAnimatedMeshMS3D::setMaterialFlag(video::E_MATERIAL_FLAG flag, bool newvalue)
{
for (s32 i=0; i<(int)Buffers.size(); ++i)
for (u32 i=0; i<Buffers.size(); ++i)
Buffers[i].Material.setFlag(flag, newvalue);
}
......@@ -741,92 +743,8 @@ E_ANIMATED_MESH_TYPE CAnimatedMeshMS3D::getMeshType() const
return EAMT_MS3D;
}
//! constructor
CAnimatedMeshMS3D::SMS3DMeshBuffer::SMS3DMeshBuffer()
{
#ifdef _DEBUG
setDebugName("SMS3DMeshBuffer");
#endif
}
//! destructor
CAnimatedMeshMS3D::SMS3DMeshBuffer::~SMS3DMeshBuffer()
{
}
//! returns the material of this meshbuffer
const video::SMaterial& CAnimatedMeshMS3D::SMS3DMeshBuffer::getMaterial() const
{
return Material;
}
//! returns the material of this meshbuffer
video::SMaterial& CAnimatedMeshMS3D::SMS3DMeshBuffer::getMaterial()
{
return Material;
}
//! returns pointer to vertices
const void* CAnimatedMeshMS3D::SMS3DMeshBuffer::getVertices() const
{
return Vertices->const_pointer();
}
//! returns pointer to vertices
void* CAnimatedMeshMS3D::SMS3DMeshBuffer::getVertices()
{
return Vertices->pointer();
}
//! returns amount of vertices
u32 CAnimatedMeshMS3D::SMS3DMeshBuffer::getVertexCount() const
{
return Vertices->size();
}
//! returns pointer to Indices
const u16* CAnimatedMeshMS3D::SMS3DMeshBuffer::getIndices() const
{
return Indices.const_pointer();
}
//! returns pointer to Indices
u16* CAnimatedMeshMS3D::SMS3DMeshBuffer::getIndices()
{
return Indices.pointer();
}
//! returns amount of indices
u32 CAnimatedMeshMS3D::SMS3DMeshBuffer::getIndexCount() const
{
return Indices.size();
}
//! returns an axis aligned bounding box
const core::aabbox3d<f32>& CAnimatedMeshMS3D::SMS3DMeshBuffer::getBoundingBox() const
{
return *BoundingBox;
}
//! returns an axis aligned bounding box
void CAnimatedMeshMS3D::SMS3DMeshBuffer::setBoundingBox( const core::aabbox3df& box)
{
*BoundingBox = box;
}
//! returns which type of vertex data is stored.
video::E_VERTEX_TYPE CAnimatedMeshMS3D::SMS3DMeshBuffer::getVertexType() const
{
return video::EVT_STANDARD;
}
//! returns the byte size (stride, pitch) of the vertex
u32 CAnimatedMeshMS3D::SMS3DMeshBuffer::getVertexPitch() const
{
return sizeof ( video::S3DVertex );
}
} // end namespace scene
} // end namespace irr
......
source/Irrlicht/CAnimatedMeshMS3D.h
View file @ 0aa958f4
......@@ -10,7 +10,7 @@
#include "IReadFile.h"
#include "S3DVertex.h"
#include "irrString.h"
#include "SMeshBuffer.h"
#include "SSharedMeshBuffer.h"
namespace irr
{
......@@ -47,8 +47,8 @@ namespace scene
virtual IMeshBuffer* getMeshBuffer(u32 nr) const;
//! Returns pointer to a mesh buffer which fits a material
/** \param material: material to search for
\return Returns the pointer to the mesh buffer or
/** \param material: material to search for
\return Returns the pointer to the mesh buffer or
NULL if there is no such mesh buffer. */
virtual IMeshBuffer* getMeshBuffer( const video::SMaterial &material) const;
......@@ -64,7 +64,7 @@ namespace scene
//! Returns the type of the animated mesh.
virtual E_ANIMATED_MESH_TYPE getMeshType() const;
//! Returns a pointer to a transformation matrix of a part of the
//! Returns a pointer to a transformation matrix of a part of the
//! mesh based on a frame time.
virtual core::matrix4* getMatrixOfJoint(s32 jointNumber, s32 frame);
......@@ -78,99 +78,39 @@ namespace scene
virtual s32 getJointNumber(const c8* name) const;
private:
struct SKeyframe
{
f32 timeindex;
core::vector3df data; // translation or rotation
};
struct SJoint
{
core::stringc Name;
s32 Index;
core::vector3df Rotation;
core::vector3df Translation;
core::matrix4 RelativeTransformation;
core::matrix4 AbsoluteTransformation;
core::matrix4 AbsoluteTransformationAnimated;
core::array<SKeyframe> TranslationKeys;
core::array<SKeyframe> RotationKeys;
core::array<u16> VertexIds;
s32 Parent;
core::stringc ParentName;
};
struct SGroup
{
core::stringc Name;
core::array<u16> VertexIds;
u16 MaterialIdx;
};
//! Simple implementation of the IMeshBuffer interface with S3DVertex vertices.
struct SMS3DMeshBuffer : public IMeshBuffer
{
//! constructor
SMS3DMeshBuffer();
//! destructor
~SMS3DMeshBuffer();
//! returns the material of this meshbuffer
virtual const video::SMaterial& getMaterial() const;
//! returns the material of this meshbuffer
virtual video::SMaterial& getMaterial();
//! returns pointer to vertices
virtual const void* getVertices() const;
//! returns pointer to vertices
virtual void* getVertices();
//! returns amount of vertices
virtual u32 getVertexCount() const;
//! returns pointer to Indices
virtual const u16* getIndices() const;
//! returns pointer to Indices
virtual u16* getIndices();
//! returns amount of indices
virtual u32 getIndexCount() const;
//! returns an axis aligned bounding box
virtual const core::aabbox3d<f32>& getBoundingBox() const;
//! set user axis aligned bounding box
virtual void setBoundingBox( const core::aabbox3df& box);
//! returns which type of vertex data is stored.
virtual video::E_VERTEX_TYPE getVertexType() const;
//! returns the byte size (stride, pitch) of the vertex
virtual u32 getVertexPitch() const;
//! recalculates the bounding box. should be called if the mesh changed.
virtual void recalculateBoundingBox() {}
//! append the vertices and indices to the current buffer
virtual void append(const void* const vertices, u32 numVertices, const u16* const indices, u32 numIndices) {}
//! append the meshbuffer to the current buffer
virtual void append(const IMeshBuffer* const other) {}
struct SGroup
{
core::stringc Name;
core::array<u16> VertexIds;
video::SMaterial Material; //! material for this meshBuffer.
core::array<video::S3DVertex> *Vertices; //! Array of vertices
core::array<u16> Indices; //! Array of the Indices.
core::aabbox3d<f32> *BoundingBox;
};
u16 MaterialIdx;
};
void animate(s32 frame);
void getKeyframeData(const core::array<SKeyframe>& keys, f32 time, core::vector3df& outdata) const;
......@@ -181,10 +121,10 @@ namespace scene
core::array<video::S3DVertex> Vertices;
core::array<video::S3DVertex> AnimatedVertices;
core::array<u16> Indices;
core::array<SJoint> Joints;
core::array<SGroup> Groups;
core::array<SMS3DMeshBuffer> Buffers;
core::array<SSharedMeshBuffer> Buffers;
f32 totalTime;
bool HasAnimation;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment