mirror/OpenMW
1
0
Fork 0
mirror of https://gitlab.com/OpenMW/openmw.git synced 2025-01-09 21:42:13 +00:00
Code Issues Projects Releases Wiki Activity

Introduce NiGeometry abstraction

Browse Source
This commit is contained in:
Capostrophic 2020-05-14 10:52:27 +03:00
parent 019c843589
commit b665fed8f2
4 changed files with 17 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
components/nif/data.cpp
View File

@ -31,7 +31,7 @@ void NiSkinInstance::post(NIFFile *nif)
}
}
void ShapeData::read(NIFStream *nif)
void NiGeometryData::read(NIFStream *nif)
{
int verts = nif->getUShort();
@ -69,7 +69,7 @@ void ShapeData::read(NIFStream *nif)
void NiTriShapeData::read(NIFStream *nif)
{
ShapeData::read(nif);
NiGeometryData::read(nif);
/*int tris =*/ nif->getUShort();
@ -92,7 +92,7 @@ void NiTriShapeData::read(NIFStream *nif)
void NiTriStripsData::read(NIFStream *nif)
{
ShapeData::read(nif);
NiGeometryData::read(nif);
// Every strip with n points defines n-2 triangles, so this should be unnecessary.
/*int tris =*/ nif->getUShort();
@ -112,7 +112,7 @@ void NiTriStripsData::read(NIFStream *nif)
void NiAutoNormalParticlesData::read(NIFStream *nif)
{
ShapeData::read(nif);
NiGeometryData::read(nif);
// Should always match the number of vertices
numParticles = nif->getUShort();

8
components/nif/data.hpp
View File

@ -32,7 +32,7 @@ namespace Nif
{
// Common ancestor for several data classes
class ShapeData : public Record
class NiGeometryData : public Record
{
public:
std::vector<osg::Vec3f> vertices, normals;
@ -44,7 +44,7 @@ public:
void read(NIFStream *nif);
};
class NiTriShapeData : public ShapeData
class NiTriShapeData : public NiGeometryData
{
public:
// Triangles, three vertex indices per triangle
@ -53,7 +53,7 @@ public:
void read(NIFStream *nif);
};
class NiTriStripsData : public ShapeData
class NiTriStripsData : public NiGeometryData
{
public:
// Triangle strips, series of vertex indices.
@ -62,7 +62,7 @@ public:
void read(NIFStream *nif);
};
class NiAutoNormalParticlesData : public ShapeData
class NiAutoNormalParticlesData : public NiGeometryData
{
public:
int numParticles;

11
components/nif/node.hpp
View File

@ -128,7 +128,12 @@ struct NiNode : Node
}
};
struct NiTriShape : Node
struct NiGeometry : Node
{
NiSkinInstancePtr skin;
};
struct NiTriShape : NiGeometry
{
/* Possible flags:
0x40 - mesh has no vertex normals ?
@ -138,7 +143,6 @@ struct NiTriShape : Node
*/
NiTriShapeDataPtr data;
NiSkinInstancePtr skin;
void read(NIFStream *nif)
{
@ -157,10 +161,9 @@ struct NiTriShape : Node
}
};
struct NiTriStrips : Node
struct NiTriStrips : NiGeometry
{
NiTriStripsDataPtr data;
NiSkinInstancePtr skin;
void read(NIFStream *nif)
{

13
components/nifosg/nifloader.cpp
View File

@ -649,11 +649,7 @@ namespace NifOsg
const bool isMarker = hasMarkers && !nodeName.compare(0, markerName.size(), markerName);
if (!isMarker && nodeName.compare(0, shadowName.size(), shadowName) && nodeName.compare(0, shadowName2.size(), shadowName2))
{
Nif::NiSkinInstancePtr skin;
if (nifNode->recType == Nif::RC_NiTriShape)
skin = static_cast<const Nif::NiTriShape*>(nifNode)->skin;
else // if (nifNode->recType == Nif::RC_NiTriStrips)
skin = static_cast<const Nif::NiTriStrips*>(nifNode)->skin;
Nif::NiSkinInstancePtr skin = static_cast<const Nif::NiGeometry*>(nifNode)->skin;
if (skin.empty())
handleTriShape(nifNode, node, composite, boundTextures, animflags);
@ -1294,12 +1290,7 @@ namespace NifOsg
// Assign bone weights
osg::ref_ptr<SceneUtil::RigGeometry::InfluenceMap> map (new SceneUtil::RigGeometry::InfluenceMap);
Nif::NiSkinInstancePtr skinPtr;
if (nifNode->recType == Nif::RC_NiTriShape)
skinPtr = static_cast<const Nif::NiTriShape*>(nifNode)->skin;
else
skinPtr = static_cast<const Nif::NiTriStrips*>(nifNode)->skin;
const Nif::NiSkinInstance *skin = skinPtr.getPtr();
const Nif::NiSkinInstance *skin = static_cast<const Nif::NiGeometry*>(nifNode)->skin.getPtr();
const Nif::NiSkinData *data = skin->data.getPtr();
const Nif::NodeList &bones = skin->bones;
for(size_t i = 0;i < bones.length();i++)