GeometryMaker.h

/*--------------------------------------------------------------------------------------------
Copyright (c) 2019, NDEVR LLC
tyler.parke@ndevr.org
  __    __   ____     _____ __     __  _______
 |  \  |  | |  __ \  |  ___|\ \   / / |   __  \
 |   \ |  | | |  \ \ | |___  \ \ / /  |  |__)  |
 |  . \|  | | |__/ / | |___   \ 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: GeometryMaker
Included in API: True
Author(s): Tyler Parke
 *-----------------------------------------------------------------------------------------**/
#pragma once
#include <NDEVR/SnapController.h>
#if NDEVR_VIEWPORT
#include <NDEVR/CommandLockObject.h>
namespace NDEVR
{
    class NDEVR_DESIGN_API GeometryMaker : public SnapController
    {
        class KeyManager; 
    public:
        enum GeometryCreateMode : uint04
        {
            e_no_creation       
            , e_draw_points     
            , e_draw_lines      
            , e_draw_polyline   
            , e_draw_spline     
            , e_draw_triangles  
            , e_draw_circle     
            , e_draw_conic_arc  
            , e_draw_oval       
            , e_draw_square     
            , e_draw_rectangle  
            , e_draw_polygon    
            , e_draw_sphere     
            , e_draw_cylinder   
            , e_draw_cone       
            , e_draw_box        
            , e_create_mode_size 
        };

        enum GeometrySpecMode : uint04
        {
            e_center         
            , e_edge         
            , e_corner       
            , e_orient       
            , e_normal       
            , e_on_plane     
            , e_spec_mode_size 
        };

        struct GeoStructure
        {
            Vertex<3, fltp08> center = Constant<Vector<3, fltp08>>::Invalid;   
            Ray<3, fltp08> normal = Constant<Vector<3, fltp08>>::Invalid;      
            Vertex<3, fltp08> edge[4] = { Constant<Vector<3, fltp08>>::Invalid, Constant<Vector<3, fltp08>>::Invalid, Constant<Vector<3, fltp08>>::Invalid, Constant<Vector<3, fltp08>>::Invalid };     
            Vertex<3, fltp08> corner[4] = { Constant<Vector<3, fltp08>>::Invalid, Constant<Vector<3, fltp08>>::Invalid, Constant<Vector<3, fltp08>>::Invalid, Constant<Vector<3, fltp08>>::Invalid };   
            Vertex<3, fltp08> plane[4] = { Constant<Vector<3, fltp08>>::Invalid, Constant<Vector<3, fltp08>>::Invalid, Constant<Vector<3, fltp08>>::Invalid, Constant<Vector<3, fltp08>>::Invalid };    
            uint04 num_of_points = 0; 
        };

        GeometryMaker(DesignObjectLookup* manager);

        virtual void begin() override;

        void createNewModel();

        virtual void finish() override;

        virtual void cancel() override;

        virtual bool editingCurrentModel() const;

        const UUID& material() const { return m_default_material; }

        const UUID& rootModel() const { return m_root_model; }

        const Model& currentModel() const { return m_current_model; }

        void deleteAllCreatedModels();

        void setGenerateNormals(bool generate_normals);

        void setAutoWind(bool auto_wind_shapes);

        void setRootModel(UUID model, UUID material = Constant<UUID>::Invalid);

        void setIsTouch(bool touch_mode);

        bool tryCommandLock();

        bool hasCommandLock();

        void calculateSolid(Geometry& mesh);

        virtual void addPoint(const SnapPoint& point) override;

        void lockMovement(bool lock_movement) { m_lock_movement = lock_movement; }

        bool movementLocked() const { return m_lock_movement; }

        uint04 currentStep() const;

        uint04 numberOfSteps() const;

        const Buffer<UUID>& createdModels() { return m_created_models; }

        void setSpecMode(const Buffer<GeometrySpecMode>& spec_mode) { m_spec_mode = spec_mode; };

        const Buffer<GeometrySpecMode>& specMode() { return m_spec_mode; }

        TranslatedString getHint() const;

        virtual void updateLocation(const Vertex<3, fltp08>& location, bool is_select, Camera* camera) override;
 
        Resource<GeometryCreateMode> create_mode; 
    protected:
        void createRootModel();

        virtual void setupSelectionInfo(const MouseEvent& event, Camera* camera, SelectionInfo& info) override;

        void updatePrimitive(const Vertex<3, fltp08>& world_location);

        void onSelect(Camera* camera);

        static Vector<3, Angle<fltp08>> getOrientation(const Vector<3, fltp08>& lookat, const Vector<3, fltp08>& up);

        virtual bool processMouseEvent(MouseControllerEvent& event, SelectionInfo& info) override;

        virtual bool processKeyEvent(const KeyEvent& event, DesignObjectLookup* lookup, Camera* camera) override;

        void processResizeEvent(const GeoStructure& spec, Model& model, Camera* camera);
    protected:
        CommandLockObject m_command_lock;       
        Plane<3, fltp08> m_draw_plane;         
        UUID m_default_material;               
        Model m_current_model;                 
        UUID m_root_model;                     
        uint04 m_num_created[e_create_mode_size] = { 0,0,0,0,0,0,0,0,0,0,0,0,0 }; 
        uint04 m_num_roots_created = 0;        
        Buffer<UUID> m_created_models;         
        Buffer<GeometrySpecMode> m_spec_mode;  
        bool m_auto_wind_shapes;               
        bool m_generate_normals;               
        bool m_lock_movement;                  
        bool m_is_moving;                      
        bool m_is_touch_mode;                  
    };
}
#endif