Mirrors/overte-JulianGro
3
0
Fork 0
mirror of https://github.com/JulianGro/overte.git synced 2025-04-25 17:14:59 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

properly handle FSTs that have translations and rotations

Browse source
This commit is contained in:
ZappoMan 2014-05-20 13:31:08 -07:00
parent 899c89eda7
commit 1278470a91
3 changed files with 12 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
interface/src/renderer/Model.cpp
View file

@ -435,8 +435,12 @@ Extents Model::getMeshExtents() const {
return Extents();
}
const Extents& extents = _geometry->getFBXGeometry().meshExtents;
glm::vec3 scale = _scale * _geometry->getFBXGeometry().fstScaled;
Extents scaledExtents = { extents.minimum * scale, extents.maximum * scale };
// even though our caller asked for "unscaled" we need to include any fst scaling, translation, and rotation, which
// is captured in the offset matrix
glm::vec3 minimum = glm::vec3(_geometry->getFBXGeometry().offset * glm::vec4(extents.minimum, 1.0));
glm::vec3 maximum = glm::vec3(_geometry->getFBXGeometry().offset * glm::vec4(extents.maximum, 1.0));
Extents scaledExtents = { minimum * _scale, maximum * _scale };
return scaledExtents;
}
@ -447,9 +451,12 @@ Extents Model::getUnscaledMeshExtents() const {
const Extents& extents = _geometry->getFBXGeometry().meshExtents;
// even though our caller asked for "unscaled" we need to include any fst scaling
float scale = _geometry->getFBXGeometry().fstScaled;
Extents scaledExtents = { extents.minimum * scale, extents.maximum * scale };
// even though our caller asked for "unscaled" we need to include any fst scaling, translation, and rotation, which
// is captured in the offset matrix
glm::vec3 minimum = glm::vec3(_geometry->getFBXGeometry().offset * glm::vec4(extents.minimum, 1.0));
glm::vec3 maximum = glm::vec3(_geometry->getFBXGeometry().offset * glm::vec4(extents.maximum, 1.0));
Extents scaledExtents = { minimum, maximum };
return scaledExtents;
}

1
libraries/fbx/src/FBXReader.cpp
View file

@ -1399,7 +1399,6 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping)
// get offset transform from mapping
float offsetScale = mapping.value("scale", 1.0f).toFloat();
geometry.fstScaled = offsetScale;
glm::quat offsetRotation = glm::quat(glm::radians(glm::vec3(mapping.value("rx").toFloat(),
mapping.value("ry").toFloat(), mapping.value("rz").toFloat())));
geometry.offset = glm::translate(glm::vec3(mapping.value("tx").toFloat(), mapping.value("ty").toFloat(),

2
libraries/fbx/src/FBXReader.h
View file

@ -211,8 +211,6 @@ public:
Extents bindExtents;
Extents meshExtents;
float fstScaled;
QVector<FBXAnimationFrame> animationFrames;
QVector<FBXAttachment> attachments;