GetPMatrix()

const glm::mat4 Spices::Camera::GetPMatrix

(

)

const

Get camera projection matrix.

Returns

Returns the camera projection matrix.

Note

only use in ImguiGizmos.

Definition at line 67 of file Camera.cpp.

    {
        SPICES_PROFILE_ZONE;
        
        switch (m_ProjectionType)
        {
        case ProjectionType::Perspective:
            return PerspectiveMatrix(
                m_PerspectiveParam.fov        , 
                m_PerspectiveParam.nearPlane  ,
                100000000.0f,
                m_PerspectiveParam.aspectRatio
            );
        case ProjectionType::Orthographic:
            return OtrhographicMatrix(
                m_OrthographicParam.left      ,
                m_OrthographicParam.right     ,
                m_OrthographicParam.top       ,
                m_OrthographicParam.bottom    ,
                m_OrthographicParam.nearPlane ,
                m_OrthographicParam.farPlane
            );
        }
 
        return glm::mat4(1.0f);
    }

References m_ProjectionType.