krageon/openmw-tes3coop
1
0
Fork 0
forked from teamnwah/openmw-tes3coop
Code Issues Pull requests Releases Wiki Activity

added bone assignment, skeleton is disabled for meshes

Browse source 
Skeleton isn't assigned to the meshes for now, because it crashes on some.
This commit is contained in:
Armin Preiml 2010-08-21 19:40:08 +02:00
parent a67b49be57
commit 27166b4ee4
2 changed files with 57 additions and 34 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

87
components/nifogre/ogre_nif_loader.cpp
View file

@ -30,9 +30,12 @@
#include "../nif/node.hpp"
#include "../nif/data.hpp"
#include "../nif/property.hpp"
#include "../nif/controller.hpp"
#include "../nif/extra.hpp"
#include <libs/platform/strings.h>
#include <vector>
#include <list>
// For warning messages
#include <iostream>
@ -170,7 +173,8 @@ public:
};
// Conversion of blend / test mode from NIF -> OGRE.
/* Not in use yet, so let's comment it out.
// Not in use yet, so let's comment it out.
/*
static SceneBlendFactor getBlendFactor(int mode)
{
switch(mode)
@ -191,9 +195,9 @@ static SceneBlendFactor getBlendFactor(int mode)
return SBF_SOURCE_ALPHA;
}
}
*/
/* This is also unused
// This is also unused
static CompareFunction getTestMode(int mode)
{
switch(mode)
@ -218,7 +222,7 @@ void NIFLoader::createMaterial(const String &name,
const Vector &specular,
const Vector &emissive,
float glossiness, float alpha,
float alphaFlags, float alphaTest,
int alphaFlags, float alphaTest,
const String &texName)
{
MaterialPtr material = MaterialManager::getSingleton().create(name, resourceGroup);
@ -234,32 +238,33 @@ void NIFLoader::createMaterial(const String &name,
/*TextureUnitState *txt =*/
pass->createTextureUnitState(texName);
/* As of yet UNTESTED code from Chris:
pass->setTextureFiltering(Ogre::TFO_ANISOTROPIC);
// As of yet UNTESTED code from Chris:
/*pass->setTextureFiltering(Ogre::TFO_ANISOTROPIC);
pass->setDepthFunction(Ogre::CMPF_LESS_EQUAL);
pass->setDepthCheckEnabled(true);
// Add transparency if NiAlphaProperty was present
if(alphaFlags != -1)
{
if((alphaFlags&1))
{
if (alphaFlags != -1)
{
std::cout << "Alpha flags set!" << endl;
if ((alphaFlags&1))
{
pass->setDepthWriteEnabled(false);
pass->setSceneBlending(getBlendFactor((alphaFlags>>1)&0xf),
getBlendFactor((alphaFlags>>5)&0xf));
}
}
else
pass->setDepthWriteEnabled(true);
pass->setDepthWriteEnabled(true);
if((alphaFlags>>9)&1)
pass->setAlphaRejectSettings(getTestMode((alphaFlags>>10)&0x7),
alphaTest);
if ((alphaFlags>>9)&1)
pass->setAlphaRejectSettings(getTestMode((alphaFlags>>10)&0x7),
alphaTest);
pass->setTransparentSortingEnabled(!((alphaFlags>>13)&1));
}
}
else
pass->setDepthWriteEnabled(true);
*/
pass->setDepthWriteEnabled(true); */
// Add transparency if NiAlphaProperty was present
if (alphaFlags != -1)
@ -322,7 +327,7 @@ void NIFLoader::findRealTexture(String &texName)
// Convert Nif::NiTriShape to Ogre::SubMesh, attached to the given
// mesh.
void NIFLoader::createOgreSubMesh(NiTriShape *shape, const String &material)
void NIFLoader::createOgreSubMesh(NiTriShape *shape, const String &material, std::list<VertexBoneAssignment> &vertexBoneAssignments)
{
NiTriShapeData *data = shape->data.getPtr();
SubMesh *sub = mesh->createSubMesh(shape->name.toString());
@ -410,6 +415,14 @@ void NIFLoader::createOgreSubMesh(NiTriShape *shape, const String &material)
// Set material if one was given
if (!material.empty()) sub->setMaterialName(material);
//add vertex bone assignments
for (std::list<VertexBoneAssignment>::iterator it = vertexBoneAssignments.begin();
it != vertexBoneAssignments.end(); it++)
{
sub->addBoneAssignment(*it);
}
}
// Helper math functions. Reinventing linear algebra for the win!
@ -595,12 +608,13 @@ void NIFLoader::handleNiTriShape(NiTriShape *shape, int flags, BoundsFinder &bou
float *ptr = (float*)data->vertices.ptr;
float *optr = ptr;
std::list<VertexBoneAssignment> vertexBoneAssignments;
//use niskindata for the position of vertices.
if (!shape->skin.empty())
{
// vector that stores if the position if a vertex is absolute
std::vector<bool> vertexPosAbsolut(numVerts,false);
float *ptrNormals = (float*)data->normals.ptr;
//the bone from skin->bones[boneIndex] is linked to skin->data->bones[boneIndex]
@ -654,16 +668,18 @@ void NIFLoader::handleNiTriShape(NiTriShape *shape, int flags, BoundsFinder &bou
(ptrNormals + verIndex*3)[j] = absNormalsPos[j];
}
//TODO: create vbas, and give them to createOgreSubMesh
vertexPosAbsolut[verIndex] = true;
}
VertexBoneAssignment vba;
vba.boneIndex = bonePtr->getHandle();
vba.vertexIndex = verIndex;
vba.weight = (it->weights.ptr + i)->weight;
vertexBoneAssignments.push_back(vba);
}
boneIndex++;
//it->trafo (pos, rot, scale) of the vertex
//it->weights array containt the vertices linked to the bone and the weight
}
}
else
@ -696,7 +712,7 @@ void NIFLoader::handleNiTriShape(NiTriShape *shape, int flags, BoundsFinder &bou
bounds.add(optr, numVerts);
// Create the submesh
createOgreSubMesh(shape, material);
createOgreSubMesh(shape, material, vertexBoneAssignments);
}
}
@ -737,9 +753,16 @@ void NIFLoader::handleNode(Nif::Node *node, int flags,
// create skeleton or add bones
if (node->recType == RC_NiNode)
{
if (node->name == "Bip01") //root node, create a skeleton
//FIXME: "Bip01" isn't every time the root bone
if (node->name == "Bip01" || node->name == "Root Bone") //root node, create a skeleton
{
skel = SkeletonManager::getSingleton().create(getSkeletonName(), resourceGroup, true);
/*if (node->extra->recType == RC_NiTextKeyExtraData )
{
//TODO: Get animation names
std::cout << node->name.toString() << " is root bone and has textkeyextradata!\n";
}*/
}
if (!skel.isNull()) //if there is a skeleton
@ -845,17 +868,17 @@ void NIFLoader::loadResource(Resource *resource)
// Handle the node
handleNode(node, 0, NULL, bounds, 0);
//set skeleton
// if (!skel.isNull())
// mesh->setSkeletonName(getSkeletonName());
// Finally, set the bounding value.
// set the bounding value.
if (bounds.isValid())
{
mesh->_setBounds(AxisAlignedBox(bounds.minX(), bounds.minY(), bounds.minZ(),
bounds.maxX(), bounds.maxY(), bounds.maxZ()));
mesh->_setBoundingSphereRadius(bounds.getRadius());
}
// set skeleton
// if (!skel.isNull())
// mesh->setSkeletonName(getSkeletonName());
}
MeshPtr NIFLoader::load(const std::string &name,

4
components/nifogre/ogre_nif_loader.hpp
View file

@ -90,7 +90,7 @@ class NIFLoader : Ogre::ManualResourceLoader
void handleNiTriShape(Nif::NiTriShape *shape, int flags, BoundsFinder &bounds);
void createOgreSubMesh(Nif::NiTriShape *shape, const Ogre::String &material);
void createOgreSubMesh(Nif::NiTriShape *shape, const Ogre::String &material, std::list<Ogre::VertexBoneAssignment> &vertexBoneAssignments);
void createMaterial(const Ogre::String &name,
const Nif::Vector &ambient,
@ -98,7 +98,7 @@ class NIFLoader : Ogre::ManualResourceLoader
const Nif::Vector &specular,
const Nif::Vector &emissive,
float glossiness, float alpha,
float alphaFlags, float alphaTest,
int alphaFlags, float alphaTest,
const Ogre::String &texName);
void findRealTexture(Ogre::String &texName);