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Make the Collision Pick threshold scale with the largest dimension of the parent

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This commit is contained in:
sabrina-shanman 2018-09-06 10:37:48 -07:00
parent 3f7a7fb11a
commit 7839ba42db
1 changed files with 7 additions and 5 deletions
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12
interface/src/raypick/CollisionPick.cpp
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@ -357,12 +357,14 @@ CollisionPick::CollisionPick(const PickFilter& filter, float maxDistance, bool e
CollisionRegion CollisionPick::getMathematicalPick() const { CollisionRegion CollisionPick::getMathematicalPick() const {
CollisionRegion mathPick = _mathPick; CollisionRegion mathPick = _mathPick;
mathPick.loaded = isLoaded(); mathPick.loaded = isLoaded();
if (!parentTransform) { if (parentTransform) {
return mathPick; Transform parentTransformValue = parentTransform->getTransform();
} else { mathPick.transform = parentTransformValue.worldTransform(mathPick.transform);
mathPick.transform = parentTransform->getTransform().worldTransform(mathPick.transform); glm::vec3 scale = parentTransformValue.getScale();
return mathPick; float largestDimension = glm::max(glm::max(scale.x, scale.y), scale.z);
mathPick.threshold *= largestDimension;
} }
return mathPick;
} }
void CollisionPick::filterIntersections(std::vector<ContactTestResult>& intersections) const { void CollisionPick::filterIntersections(std::vector<ContactTestResult>& intersections) const {