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Raycaster wrapper

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The raycaster manages a MeshRaycaster object that the gizmo can ask to perform raycasts
If the hollowed mesh tracker is enabled and the hollowed mesh is newly calculated/invalidated, the raycaster automatically updates.
This commit is contained in:
Lukas Matena 2020-04-06 12:24:04 +02:00
parent 81dba7677b
commit bf734c8f68
2 changed files with 71 additions and 23 deletions
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51
src/slic3r/GUI/Gizmos/GLGizmosCommon.hpp
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@ -4,10 +4,11 @@
#include <memory>
#include <map>
#include "slic3r/GUI/MeshUtils.hpp"
namespace Slic3r {
class ModelObject;
class TriangleMesh;
namespace GUI {
@ -19,6 +20,7 @@ namespace CommonGizmosDataObjects {
class SelectionInfo;
class InstancesHider;
class HollowedMesh;
class Raycaster;
}
// Some of the gizmos use the same data that need to be updated ocassionally.
@ -34,9 +36,10 @@ enum class CommonGizmosDataID {
SelectionInfo = 1 << 0,
InstancesHider = 1 << 1,
HollowedMesh = 1 << 2,
ClippingPlaneWrapper = 1 << 3,
SupportsClipper = 1 << 4,
MeshRaycaster = 1 << 5,
Raycaster = 1 << 3,
ObjectClipper = 1 << 4,
SupportsClipper = 1 << 5,
};
@ -54,6 +57,7 @@ public:
// Getters for the data that need to be accessed from the gizmos directly.
CommonGizmosDataObjects::SelectionInfo* selection_info();
CommonGizmosDataObjects::HollowedMesh* hollowed_mesh();
CommonGizmosDataObjects::Raycaster* raycaster();
GLCanvas3D* get_canvas() const { return m_canvas; }
@ -173,6 +177,28 @@ private:
int m_print_objects_count = 0;
};
class Raycaster : public CommonGizmosDataBase
{
public:
explicit Raycaster(CommonGizmosDataPool* cgdp)
: CommonGizmosDataBase(cgdp) {}
#ifndef NDEBUG
CommonGizmosDataID get_dependencies() const override { return CommonGizmosDataID::SelectionInfo; }
#endif // NDEBUG
const MeshRaycaster* raycaster() const { return m_raycaster.get(); }
protected:
void on_update() override;
void on_release() override;
private:
std::unique_ptr<MeshRaycaster> m_raycaster;
const TriangleMesh* m_old_mesh = nullptr;
};
/*
class ClippingPlaneWrapper : public CommonGizmosDataBase
@ -185,10 +211,6 @@ public:
class SupportsClipper : public CommonGizmosDataBase
{
public:
@ -197,19 +219,6 @@ public:
void update(bool required) override;
};
class Raycaster : public CommonGizmosDataBase
{
public:
explicit Raycaster(CommonGizmosDataPool* cgdp)
: CommonGizmosDataBase(cgdp) {}
void update(bool required) override;
};
*/
} // namespace CommonGizmosDataObjects