SnapsManager.h

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/*--------------------------------------------------------------------------------------------
Copyright (c) 2019, NDEVR LLC
tyler.parke@ndevr.org
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 |  \  |  | |  __ \  |  ___|\ \   / / |   __  \
 |   \ |  | | |  \ \ | |___  \ \ / /  |  |__)  |
 |  . \|  | | |__/ / | |___   \ V /   |   _   /
 |  |\    |_|_____/__|_____|___\_/____|  | \  \
 |__| \__________________________________|  \__\
 
Subject to the terms of the Enterprise+ Agreement, NDEVR hereby grants 
Licensee a limited, non-exclusive, non-transferable, royalty-free license 
(without the right to sublicense) to use the API solely for the purpose of 
Licensee's internal development efforts to develop applications for which 
the API was provided.
 
The above copyright notice and this permission notice shall be included in all 
copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
 
Library: Design
File: SnapsManager
Included in API: True
Author(s): Tyler Parke
 *-----------------------------------------------------------------------------------------**/
#pragma once
#include "DLLInfo.h"
#include <NDEVR/SnapPoint.h>
#include <NDEVR/LineSegment.h>
#include <NDEVR/Triangle.h>
#include <NDEVR/Dictionary.h>
#include <NDEVR/UUID.h>
#include <NDEVR/Buffer.h>
namespace NDEVR
{
    class DesignObjectLookup;
    class SelectionInfo;
    class String;
 
    /**--------------------------------------------------------------------------------------------------
    \brief Manages which points are considered interesting based on defined criteria
    **/
    class NDEVR_DESIGN_API SnapsManager
    {
    public:
        SnapsManager();
        void setSensitivity(SnapPoint::SnapLocationType type, fltp08 sensitivity);
        void setPriority(SnapPoint::SnapLocationType type, uint04 priority);
        SnapPoint getSnapPoint(const DesignObjectLookup* manager, const SelectionInfo& info, bool use_worldspace) const;
        void getSnapPoint(SnapPoint& current, const DesignObjectLookup* manager, const SelectionInfo& info, bool use_worldspace) const;
        SnapPoint getSnapLinePoint(const DesignObjectLookup* manager, const SelectionInfo& info, const SnapPoint& last, const Buffer<std::pair<UUID, uint04>>& locations_of_interest, bool use_worldspace) const;
        void getSnapLinePoint(SnapPoint& current, const DesignObjectLookup* manager, const SelectionInfo& info, const SnapPoint& last, const Buffer<std::pair<UUID, uint04>>& locations_of_interest, bool use_worldspace) const;
        
        bool checkVertex(SnapPoint::SnapLocationType snap, const SelectionInfo& info, const Vertex<3, fltp08>& point, SnapPoint& closest_snap, UUID id, uint04 index) const;
        bool checkLine(const SelectionInfo& info, const LineSegment<3, fltp08>& seg, bool infinite_length, SnapPoint& closest_snap, SnapPoint::SnapLocationType line_snap, SnapPoint::SnapLocationType edge_snap, UUID id, uint04 index, bool is_smooth) const;
        bool checkTriangle(const SelectionInfo& info, const Triangle<3, fltp08>& tri, SnapPoint& closest_snap, UUID id, uint04 index, bool is_smooth) const;
        
        bool isSnapEnabled(SnapPoint::SnapLocationType snap) const { return m_enabled_snaps[snap]; }
        void setSnapEnabled(SnapPoint::SnapLocationType snap, bool use_snap) { m_enabled_snaps[snap] = use_snap; }
        void setAllEnabled(bool use_snap);
        static String SnapIcon(SnapPoint::SnapLocationType snap_type);
    protected:
        Dictionary<SnapPoint::SnapLocationType, bool> m_enabled_snaps;
        Dictionary<SnapPoint::SnapLocationType, fltp08> m_sensitivity;
        Dictionary<SnapPoint::SnapLocationType, uint04> m_priority;
    };
}