material.hpp

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/* OpenCMISS-Zinc Library
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef CMZN_MATERIAL_HPP__
#define CMZN_MATERIAL_HPP__

#include "opencmiss/zinc/material.h"
#include "opencmiss/zinc/context.hpp"
#include "opencmiss/zinc/field.hpp"

namespace OpenCMISS
{
namespace Zinc
{

class Material
{

protected:
    cmzn_material_id id;

public:

    Material() : id(0)
    { }

    // takes ownership of C handle, responsibility for destroying it
    explicit Material(cmzn_material_id material_id) :
        id(material_id)
    { }

    Material(const Material& material) :
        id(cmzn_material_access(material.id))
    { }

    Material& operator=(const Material& material)
    {
        cmzn_material_id temp_id = cmzn_material_access(material.id);
        if (0 != id)
        {
            cmzn_material_destroy(&id);
        }
        id = temp_id;
        return *this;
    }

    ~Material()
    {
        if (0 != id)
        {
            cmzn_material_destroy(&id);
        }
    }

    bool isValid() const
    {
        return (0 != id);
    }

    cmzn_material_id getId() const
    {
        return id;
    }

    enum Attribute
    {
        ATTRIBUTE_INVALID = CMZN_MATERIAL_ATTRIBUTE_INVALID,
        ATTRIBUTE_ALPHA = CMZN_MATERIAL_ATTRIBUTE_ALPHA,
        ATTRIBUTE_AMBIENT = CMZN_MATERIAL_ATTRIBUTE_AMBIENT,
        ATTRIBUTE_DIFFUSE = CMZN_MATERIAL_ATTRIBUTE_DIFFUSE,
        ATTRIBUTE_EMISSION = CMZN_MATERIAL_ATTRIBUTE_EMISSION,
        ATTRIBUTE_SHININESS = CMZN_MATERIAL_ATTRIBUTE_SHININESS,
        ATTRIBUTE_SPECULAR = CMZN_MATERIAL_ATTRIBUTE_SPECULAR
    };

    bool isManaged()
    {
        return cmzn_material_is_managed(id);
    }

    int setManaged(bool value)
    {
        return cmzn_material_set_managed(id, value);
    }

    double getAttributeReal(Attribute attribute)
    {
        return cmzn_material_get_attribute_real(id,
            static_cast<cmzn_material_attribute>(attribute));
    }

    int setAttributeReal(Attribute attribute, double value)
    {
        return cmzn_material_set_attribute_real(id,
            static_cast<cmzn_material_attribute>(attribute), value);
    }

    int getAttributeReal3(Attribute attribute, double *valuesOut3)
    {
        return cmzn_material_get_attribute_real3(id,
            static_cast<cmzn_material_attribute>(attribute), valuesOut3);
    }

    int setAttributeReal3(Attribute attribute, const double *valuesIn3)
    {
        return cmzn_material_set_attribute_real3(id,
            static_cast<cmzn_material_attribute>(attribute), valuesIn3);
    }

    char *getName()
    {
        return cmzn_material_get_name(id);
    }

    int setName(const char *name)
    {
        return cmzn_material_set_name(id, name);
    }

    Field getTextureField(int textureNumber)
    {
        return Field(cmzn_material_get_texture_field(id, textureNumber));
    }

    int setTextureField(int textureNumber, const Field& textureField)
    {
        return cmzn_material_set_texture_field(id, textureNumber, textureField.getId());
    }

};

inline bool operator==(const Material& a, const Material& b)
{
    return a.getId() == b.getId();
}

class Materialiterator
{
private:

    cmzn_materialiterator_id id;

public:

    Materialiterator() : id(0)
    { }

    // takes ownership of C handle, responsibility for destroying it
    explicit Materialiterator(cmzn_materialiterator_id iterator_id) :
        id(iterator_id)
    { }

    Materialiterator(const Materialiterator& materialiterator) :
        id(cmzn_materialiterator_access(materialiterator.id))
    { }

    Materialiterator& operator=(const Materialiterator& materialiterator)
    {
        cmzn_materialiterator_id temp_id = cmzn_materialiterator_access(materialiterator.id);
        if (0 != id)
        {
            cmzn_materialiterator_destroy(&id);
        }
        id = temp_id;
        return *this;
    }

    ~Materialiterator()
    {
        if (0 != id)
        {
            cmzn_materialiterator_destroy(&id);
        }
    }

    bool isValid() const
    {
        return (0 != id);
    }

    Material next()
    {
        return Material(cmzn_materialiterator_next(id));
    }
};

class Materialmodule
{
protected:
    cmzn_materialmodule_id id;

public:

    Materialmodule() : id(0)
    {  }

    // takes ownership of C handle, responsibility for destroying it
    explicit Materialmodule(cmzn_materialmodule_id in_materialmodule_id) :
        id(in_materialmodule_id)
    {  }

    Materialmodule(const Materialmodule& materialModule) :
        id(cmzn_materialmodule_access(materialModule.id))
    {  }

    Materialmodule& operator=(const Materialmodule& materialModule)
    {
        cmzn_materialmodule_id temp_id = cmzn_materialmodule_access(
            materialModule.id);
        if (0 != id)
        {
            cmzn_materialmodule_destroy(&id);
        }
        id = temp_id;
        return *this;
    }

    ~Materialmodule()
    {
        if (0 != id)
        {
            cmzn_materialmodule_destroy(&id);
        }
    }

    bool isValid() const
    {
        return (0 != id);
    }

    cmzn_materialmodule_id getId() const
    {
        return id;
    }

    Material createMaterial()
    {
        return Material(cmzn_materialmodule_create_material(id));
    }

    Materialiterator createMaterialiterator()
    {
        return Materialiterator(cmzn_materialmodule_create_materialiterator(id));
    }

    Material findMaterialByName(const char *name)
    {
        return Material(cmzn_materialmodule_find_material_by_name(id, name));
    }

    int beginChange()
    {
        return cmzn_materialmodule_begin_change(id);
    }

    int endChange()
    {
        return cmzn_materialmodule_end_change(id);
    }

    int defineStandardMaterials()
    {
        return cmzn_materialmodule_define_standard_materials(id);
    }

    Material getDefaultMaterial()
    {
        return Material(cmzn_materialmodule_get_default_material(id));
    }

    int setDefaultMaterial(const Material& material)
    {
        return cmzn_materialmodule_set_default_material(id, material.getId());
    }

    Material getDefaultSelectedMaterial()
    {
        return Material(cmzn_materialmodule_get_default_selected_material(id));
    }

    int setDefaultSelectedMaterial(const Material& material)
    {
        return cmzn_materialmodule_set_default_selected_material(id, material.getId());
    }

    Material getDefaultSurfaceMaterial()
    {
        return Material(cmzn_materialmodule_get_default_surface_material(id));
    }

    int setDefaultSurfaceMaterial(const Material& material)
    {
        return cmzn_materialmodule_set_default_surface_material(id, material.getId());
    }
};

inline Materialmodule Context::getMaterialmodule()
{
    return Materialmodule(cmzn_context_get_materialmodule(id));
}

}
}
#endif