Content

IVertexArray

Describes vertex array - 3D geometry object. Vertex arrays can be created via IRenderer interface.

You can find more information in comments below.

class IVertexArray :public virtual IReleasable
{
protected:
    VertexFormat m_sFormat;
    PlatformHandle m_hHandle;
    bool m_bChanged;
public:
    VertexFormat const &Format; // Vertex format 
    PlatformHandle const &Handle; // Platform-dependent handle 
    bool const &Changed; // Whether it was changed 

    // Getters 
    virtual size_t getVertexCount() const = 0;
    virtual IVertex *getVertex(const size_t index) = 0;
    virtual size_t getPolygonCount() const = 0;
    virtual IPolygon *getPolygon(const size_t index) = 0;
    virtual const Vec1f *getVec1f(const byte coord_index, const size_t index) const = 0;
    virtual const Vec2f *getVec2f(const byte coord_index, const size_t index) const = 0;
    virtual const Vec3f *getVec3f(const byte coord_index, const size_t index) const = 0;
    virtual const Vec4f *getVec4f(const byte coord_index, const size_t index) const = 0;
    virtual const Vec1i *getVec1i(const byte coord_index, const size_t index) const = 0;
    virtual const Vec2i *getVec2i(const byte coord_index, const size_t index) const = 0;
    virtual const Vec3i *getVec3i(const byte coord_index, const size_t index) const = 0;
    virtual const Vec4i *getVec4i(const byte coord_index, const size_t index) const = 0;
    virtual const Vec1f *getVec1fArray(const byte coord_index) const = 0;
    virtual const Vec2f *getVec2fArray(const byte coord_index) const = 0;
    virtual const Vec3f *getVec3fArray(const byte coord_index) const = 0;
    virtual const Vec4f *getVec4fArray(const byte coord_index) const = 0;
    virtual const Vec1i *getVec1iArray(const byte coord_index) const = 0;
    virtual const Vec2i *getVec2iArray(const byte coord_index) const = 0;
    virtual const Vec3i *getVec3iArray(const byte coord_index) const = 0;
    virtual const Vec4i *getVec4iArray(const byte coord_index) const = 0;

    // Setters 
    virtual bool setVertexCount(const size_t value) = 0;
    virtual bool setPolygonCount(const size_t value) = 0;
    virtual bool setPolygonCount(const size_t count, const size_t size) = 0;
    virtual bool setVec1f(const byte coord_index, const size_t index, const Vec1f &value) = 0;
    virtual bool setVec2f(const byte coord_index, const size_t index, const Vec2f &value) = 0;
    virtual bool setVec3f(const byte coord_index, const size_t index, const Vec3f &value) = 0;
    virtual bool setVec4f(const byte coord_index, const size_t index, const Vec4f &value) = 0;
    virtual bool setVec1f(const byte coord_index, const size_t index, const Vec1f &value, const float relative_tolerance) = 0;
    virtual bool setVec2f(const byte coord_index, const size_t index, const Vec2f &value, const float relative_tolerance) = 0;
    virtual bool setVec3f(const byte coord_index, const size_t index, const Vec3f &value, const float relative_tolerance) = 0;
    virtual bool setVec4f(const byte coord_index, const size_t index, const Vec4f &value, const float relative_tolerance) = 0;
    virtual bool setVec1f(const size_t index, const Vec1f &value) = 0;
    virtual bool setVec2f(const size_t index, const Vec2f &value) = 0;
    virtual bool setVec3f(const size_t index, const Vec3f &value) = 0;
    virtual bool setVec4f(const size_t index, const Vec4f &value) = 0;
    virtual bool setVec1f(const size_t index, const Vec1f &value, const float relative_tolerance) = 0;
    virtual bool setVec2f(const size_t index, const Vec2f &value, const float relative_tolerance) = 0;
    virtual bool setVec3f(const size_t index, const Vec3f &value, const float relative_tolerance) = 0;
    virtual bool setVec4f(const size_t index, const Vec4f &value, const float relative_tolerance) = 0;
    virtual bool setVec1i(const byte coord_index, const size_t index, const Vec1i &value) = 0;
    virtual bool setVec2i(const byte coord_index, const size_t index, const Vec2i &value) = 0;
    virtual bool setVec3i(const byte coord_index, const size_t index, const Vec3i &value) = 0;
    virtual bool setVec4i(const byte coord_index, const size_t index, const Vec4i &value) = 0;
    virtual bool setVec1i(const byte coord_index, const size_t index, const Vec1i &value, const float relative_tolerance) = 0;
    virtual bool setVec2i(const byte coord_index, const size_t index, const Vec2i &value, const float relative_tolerance) = 0;
    virtual bool setVec3i(const byte coord_index, const size_t index, const Vec3i &value, const float relative_tolerance) = 0;
    virtual bool setVec4i(const byte coord_index, const size_t index, const Vec4i &value, const float relative_tolerance) = 0;
    virtual bool setVec1i(const size_t index, const Vec1i &value) = 0;
    virtual bool setVec2i(const size_t index, const Vec2i &value) = 0;
    virtual bool setVec3i(const size_t index, const Vec3i &value) = 0;
    virtual bool setVec4i(const size_t index, const Vec4i &value) = 0;
    virtual bool setVec1i(const size_t index, const Vec1i &value, const float relative_tolerance) = 0;
    virtual bool setVec2i(const size_t index, const Vec2i &value, const float relative_tolerance) = 0;
    virtual bool setVec3i(const size_t index, const Vec3i &value, const float relative_tolerance) = 0;
    virtual bool setVec4i(const size_t index, const Vec4i &value, const float relative_tolerance) = 0;

    // Vertex methods 
    virtual IVertex *AddVertex(IPolygon *polygon = nullptr) = 0;
    virtual IVertex *AddVertex(const size_t before, IPolygon *polygon = nullptr) = 0;
    virtual bool DeleteVertex(const size_t index) = 0;
    virtual bool DeleteVertex(IVertex *vertex) = 0;
    virtual bool DeleteVertices() = 0;

    // Polygon methods 
    virtual IPolygon *AddPolygon() = 0;
    virtual IPolygon *AddPolygon(const size_t before) = 0;
    virtual bool DeletePolygon(const size_t index) = 0;
    virtual bool DeletePolygon(IPolygon *value) = 0;
    virtual bool DeletePolygons() = 0;

    // Helper methods 
    virtual bool Clear() = 0;

    // Rendering methods 
    virtual bool RenderPoints() = 0; // Each polygon's vertex is rendered as point 
    virtual bool RenderLines() = 0; // Each polygon's edge is rendered as line. First and last vertices are not connected 
    virtual bool RenderWires() = 0; // Each polygon's edge is rendered as line. First and last vertices are connected 
    virtual bool RenderPolygons() = 0; // Each polygon is rendered as triangle fan 
};