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More bounding boxes

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Godzil
2020-02-28 18:33:59 +00:00
parent b4ae737b40
commit 307c125eba
19 changed files with 92 additions and 55 deletions
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17
source/shapes/shape.cpp
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@@ -66,12 +66,25 @@ void Shape::setTransform(Matrix transform)
this->updateTransform();
}
BoundingBox Shape::getLocalBounds()
{
return BoundingBox(Point(-1, -1, -1), Point(1,1,1));
}
BoundingBox Shape::getBounds()
{
BoundingBox ret;
BoundingBox me = this->getLocalBounds();
ret | this->objectToWorld(Point(me.min.x, me.min.y, me.min.z));
ret | this->objectToWorld(Point(me.min.x, me.min.y, me.max.z));
ret | this->objectToWorld(Point(me.min.x, me.max.y, me.min.z));
ret | this->objectToWorld(Point(me.max.x, me.min.y, me.min.z));
ret | this->objectToWorld(Point(me.max.x, me.max.y, me.min.z));
ret | this->objectToWorld(Point(me.max.x, me.min.y, me.max.z));
ret | this->objectToWorld(Point(me.min.x, me.max.y, me.max.z));
ret | this->objectToWorld(Point(me.max.x, me.max.y, me.max.z));
ret.min = this->objectToWorld(Point(-1, -1, -1));
ret.max = this->objectToWorld(Point(1, 1, 1));
return ret;
}