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Removed some unnecessary arrays. Added shininess support. Added some additional sxmesh members. 

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@921 dfc29bdd-3216-0410-991c-e03cc46cb475
master
hybrid 2007-09-07 16:09:14 +00:00
parent b299e9c4ea
commit 5f25e2100b
2 changed files with 41 additions and 45 deletions
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75
source/Irrlicht/CXMeshFileLoader.cpp
View File

@ -217,6 +217,7 @@ bool CXMeshFileLoader::load(io::IReadFile* file)
verticesLink[i]=0;
}
// store meshbuffer number per vertex
for (i=0;i<mesh->FaceMaterialIndices.size();++i)
{
for (u32 id=i*3+0;id<=i*3+2;++id)
@ -225,6 +226,7 @@ bool CXMeshFileLoader::load(io::IReadFile* file)
}
}
// store vertices in buffers and remember relation in verticesLink
for (i=0;i<mesh->Vertices.size();++i)
{
scene::SSkinMeshBuffer *buffer = mesh->Buffers[ verticesLinkBuffer[i] ];
@ -233,11 +235,13 @@ bool CXMeshFileLoader::load(io::IReadFile* file)
buffer->Vertices_Standard.push_back( mesh->Vertices[i] );
}
// create indices per buffer
for (i=0;i<mesh->FaceMaterialIndices.size();++i)
{
scene::SSkinMeshBuffer *buffer=mesh->Buffers[ mesh->FaceMaterialIndices[i] ];
scene::SSkinMeshBuffer *buffer = mesh->Buffers[ mesh->FaceMaterialIndices[i] ];
buffer->Indices.reallocate(buffer->Indices.size()+3);
for (u32 id=i*3+0;id<=i*3+2;++id)
for (u32 id=i*3+0;id!=i*3+3;++id)
{
buffer->Indices.push_back( verticesLink[ mesh->Indices[id] ] );
}
@ -783,7 +787,7 @@ bool CXMeshFileLoader::parseDataObjectMesh(SXMesh &mesh)
else
if (objectName == "XSkinMeshHeader")
{
if (!parseDataObjectSkinMeshHeader())
if (!parseDataObjectSkinMeshHeader(mesh))
return false;
}
else
@ -814,7 +818,7 @@ bool CXMeshFileLoader::parseDataObjectSkinWeights(SXMesh &mesh)
if (!readHeadOfDataObject())
{
os::Printer::log("No opening brace in Skin Weights found in x file", ELL_WARNING);
os::Printer::log("No opening brace in Skin Weights found in .x file", ELL_WARNING);
return false;
}
@ -822,7 +826,7 @@ bool CXMeshFileLoader::parseDataObjectSkinWeights(SXMesh &mesh)
if (!getNextTokenAsString(TransformNodeName))
{
os::Printer::log("Unknown syntax while reading transfrom node name string in x file", ELL_WARNING);
os::Printer::log("Unknown syntax while reading transfrom node name string in .x file", ELL_WARNING);
return false;
}
@ -849,22 +853,23 @@ bool CXMeshFileLoader::parseDataObjectSkinWeights(SXMesh &mesh)
joint->Name=TransformNodeName;
}
core::array<u32> Weights_Index;
core::array<f32> Weights_Strength;
// read vertex weights
const s32 nWeights = readInt();
Weights_Index.set_used(nWeights);
Weights_Strength.set_used(nWeights);
// read vertex indices
s32 i;
const u32 jointStart = joint->Weights.size();
joint->Weights.reallocate(jointStart+nWeights);
for (i=0; i<nWeights; ++i)
Weights_Index[i] = readInt();
{
CSkinnedMesh::SWeight *weight=AnimatedMesh->createWeight(joint);
weight->buffer_id=0;
weight->vertex_id=readInt();
}
// read vertex weights
@ -885,18 +890,14 @@ bool CXMeshFileLoader::parseDataObjectSkinWeights(SXMesh &mesh)
}
for (i=0; i<nWeights; ++i)
Weights_Strength[i] = readFloat();
// sort weights
//weights.Weights.set_sorted(false);
//weights.Weights.sort();
joint->Weights[i].strength = readFloat();
// read matrix offset
core::matrix4 MatrixOffset; // transforms the mesh vertices to the space of the bone
// transforms the mesh vertices to the space of the bone
// When concatenated to the bone's transform, this provides the
// world space coordinates of the mesh as affected by the bone
core::matrix4& MatrixOffset = joint->GlobalInversedMatrix;
for (i=0; i<4; ++i)
{
@ -904,17 +905,6 @@ bool CXMeshFileLoader::parseDataObjectSkinWeights(SXMesh &mesh)
MatrixOffset(i,j) = readFloat();
}
joint->GlobalInversedMatrix=MatrixOffset;
for (i=0; i<nWeights; ++i)
{
CSkinnedMesh::SWeight *weight=AnimatedMesh->createWeight(joint);
weight->buffer_id=0;
weight->vertex_id=Weights_Index[i];
weight->strength=Weights_Strength[i];
}
if (!checkForTwoFollowingSemicolons())
{
os::Printer::log("No finishing semicolon in Skin Weights found in x file", ELL_WARNING);
@ -931,7 +921,7 @@ bool CXMeshFileLoader::parseDataObjectSkinWeights(SXMesh &mesh)
}
bool CXMeshFileLoader::parseDataObjectSkinMeshHeader()
bool CXMeshFileLoader::parseDataObjectSkinMeshHeader(SXMesh& mesh)
{
#ifdef _XREADER_DEBUG
os::Printer::log("CXFileReader: Reading skin mesh header");
@ -939,16 +929,18 @@ bool CXMeshFileLoader::parseDataObjectSkinMeshHeader()
if (!readHeadOfDataObject())
{
os::Printer::log("No opening brace in Skin Mesh header found in x file", ELL_WARNING);
os::Printer::log("No opening brace in Skin Mesh header found in .x file", ELL_WARNING);
return false;
}
readInt(); //MaxSkinWeightsPerVertex
readInt(); //MaxSkinWeightsPerFace
readInt(); //BoneCount
mesh.MaxSkinWeightsPerVertex = readInt();
mesh.MaxSkinWeightsPerFace = readInt();
mesh.BoneCount = readInt();
if (!BinaryFormat)
getNextToken(); // skip semicolon
core::stringc objectName = getNextToken();
const core::stringc objectName = getNextToken();
if (objectName != "}")
{
@ -1271,7 +1263,7 @@ bool CXMeshFileLoader::parseDataObjectMaterial(video::SMaterial& material)
if (!readHeadOfDataObject())
{
os::Printer::log("No opening brace in Mesh Material found in x file", ELL_WARNING);
os::Printer::log("No opening brace in Mesh Material found in .x file", ELL_WARNING);
return false;
}
@ -1295,8 +1287,7 @@ bool CXMeshFileLoader::parseDataObjectMaterial(video::SMaterial& material)
readRGBA(material.DiffuseColor); checkForOneFollowingSemicolons();
// read power
//material.Power = readFloat();
readFloat();
material.Shininess = readFloat();
// read specular
readRGB(material.SpecularColor); checkForOneFollowingSemicolons();
@ -1311,7 +1302,7 @@ bool CXMeshFileLoader::parseDataObjectMaterial(video::SMaterial& material)
if (objectName.size() == 0)
{
os::Printer::log("Unexpected ending found in Mesh Material in x file.", ELL_WARNING);
os::Printer::log("Unexpected ending found in Mesh Material in .x file.", ELL_WARNING);
return false;
}
else
@ -1341,7 +1332,7 @@ bool CXMeshFileLoader::parseDataObjectMaterial(video::SMaterial& material)
}
else
{
os::Printer::log("Unknown data object in material in x file", objectName.c_str(), ELL_WARNING);
os::Printer::log("Unknown data object in material in .x file", objectName.c_str(), ELL_WARNING);
if (!parseUnknownDataObject())
return false;
}

7
source/Irrlicht/CXMeshFileLoader.h
View File

@ -46,6 +46,7 @@ public:
struct SXMesh
{
SXMesh() : MaxSkinWeightsPerVertex(0), MaxSkinWeightsPerFace(0), BoneCount(0) {}
// this mesh contains triangulated texture data.
// because in an .x file, faces can be made of more than 3
// vertices, the indices data structure is triangulated during the
@ -56,6 +57,10 @@ public:
core::stringc Name;
s32 MaxSkinWeightsPerVertex;
s32 MaxSkinWeightsPerFace;
s32 BoneCount;
core::array< s32 > IndexCountPerFace; // default 3, but could be more
core::array<scene::SSkinMeshBuffer*> Buffers;
@ -90,7 +95,7 @@ private:
bool parseDataObjectSkinWeights(SXMesh &mesh);
bool parseDataObjectSkinMeshHeader();
bool parseDataObjectSkinMeshHeader(SXMesh &mesh);
bool parseDataObjectMeshNormals(SXMesh &mesh);