Hello, im just trying to add these shape to this code and cannot do so without getting errors please help c$++$

#include "SceneManager.h$"$

#ifndef STB$\_$IMAGE$\_$IMPLEMENTATION

#define STB$\_$IMAGE$\_$IMPLEMENTATION

#include $"$stb$\_$image.h$"$

#endif

#include

$//$ declaration of global variables

namespace

$\{$

const char$*$ g$\_$ModelName $=$ "model";

const char$*$ g$\_$ColorValueName $=$ "objectColor";

const char$*$ g$\_$TextureValueName $=$ "objectTexture";

const char$*$ g$\_$UseTextureName $=$ "bUseTexture";

const char$*$ g$\_$UseLightingName $=$ "bUseLighting";

$\}$

SceneManager::SceneManager$($ShaderManager $*$pShaderManager$)$

$\{$

m$\_$pShaderManager $=$ pShaderManager;

m$\_$basicMeshes $=$ new ShapeMeshes$()$;

$\}$

SceneManager::~SceneManager$()$

$\{$

m$\_$pShaderManager $=$ NULL;

delete m$\_$basicMeshes;

m$\_$basicMeshes $=$ NULL;

$\}$

void SceneManager::SetTransformations$($

glm::vec$3$ scaleXYZ,

float XrotationDegrees,

float YrotationDegrees,

float ZrotationDegrees,

glm::vec$3$ positionXYZ$)$

$\{$

$//$ variables for this method

glm::mat$4$ modelView;

glm::mat$4$ scale;

glm::mat$4$ rotationX;

glm::mat$4$ rotationY;

glm::mat$4$ rotationZ;

glm::mat$4$ translation;

$//$ set the scale value in the transform buffer

scale $=$ glm::scale$($scaleXYZ$)$;

$//$ set the rotation values in the transform buffer

rotationX $=$ glm::rotate$($glm::radians$($XrotationDegrees$),$ glm::vec$3(1\mathrm{.}0$f$,0\mathrm{.}0$f$,0\mathrm{.}0$f$))$;

rotationY $=$ glm::rotate$($glm::radians$($YrotationDegrees$),$ glm::vec$3(0\mathrm{.}0$f$,1\mathrm{.}0$f$,0\mathrm{.}0$f$))$;

rotationZ $=$ glm::rotate$($glm::radians$($ZrotationDegrees$),$ glm::vec$3(0\mathrm{.}0$f$,0\mathrm{.}0$f$,1\mathrm{.}0$f$))$;

$//$ set the translation value in the transform buffer

translation $=$ glm::translate$($positionXYZ$)$;

$//$ matrix math for calculating the final model matrix

modelView $=$ translation $*$ rotationX $*$ rotationY $*$ rotationZ $*$ scale;

if $($NULL $!=$ m$\_$pShaderManager$)$

$\{$

$//$ pass the model matrix into the shader

m$\_$pShaderManager$->$setMat$4$Value$($g$\_$ModelName, modelView$)$;

$\}$

$\}$

void SceneManager::SetShaderColor$($

float redColorValue,

float greenColorValue,

float blueColorValue,

float alphaValue$)$

$\{$

$//$ variables for this method

glm::vec$4$ currentColor;

currentColor.r $=$ redColorValue;

currentColor.g $=$ greenColorValue;

currentColor.b $=$ blueColorValue;

currentColor.a $=$ alphaValue;

if $($NULL $!=$ m$\_$pShaderManager$)$

$\{$

$//$ pass the color values into the shader

m$\_$pShaderManager$->$setIntValue$($g$\_$UseTextureName, false$)$;

m$\_$pShaderManager$->$setVec$4$Value$($g$\_$ColorValueName, currentColor$)$;

$\}$

$\}$

void SceneManager::PrepareScene$()$

$\{$

m$\_$basicMeshes$->$LoadPlaneMesh$()$;

m$\_$basicMeshes$->$LoadBoxMesh$()$;

m$\_$basicMeshes$->$LoadSphereMesh$()$;

m$\_$basicMeshes$->$LoadCylinderMesh$()$;

$\}$

void SceneManager::RenderScene$()$

$\{$

$//$ declare the variables for the transformations

glm::vec$3$ scaleXYZ;

float XrotationDegrees $=0\mathrm{.}0$f;

float YrotationDegrees $=0\mathrm{.}0$f;

float ZrotationDegrees $=0\mathrm{.}0$f;

glm::vec$3$ positionXYZ;

$//$ set the XYZ scale for the mesh

scaleXYZ $=$ glm::vec$3(20\mathrm{.}0$f$,1\mathrm{.}0$f$,10\mathrm{.}0$f$)$;

$//$ set the XYZ rotation for the mesh

XrotationDegrees $=0\mathrm{.}0$f;

YrotationDegrees $=0\mathrm{.}0$f;

ZrotationDegrees $=0\mathrm{.}0$f;

$//$ set the XYZ position for the mesh

positionXYZ $=$ glm::vec$3(0\mathrm{.}0$f$,0\mathrm{.}0$f$,0\mathrm{.}0$f$)$;

$//$ set the transformations into memory to be used on the drawn meshes

SetTransformations$($

scaleXYZ,

XrotationDegrees,

YrotationDegrees,

ZrotationDegrees,

positionXYZ$)$;

$//$ set the color values into the shader

SetShaderColor$(1,1,1,1)$;

$//$ draw the mesh with transformation values

m$\_$basicMeshes$->$DrawPlaneMesh$()$;

$//$ set the XYZ scale for the mesh

scaleXYZ $=$ glm::vec$3(20\mathrm{.}0$f$,1\mathrm{.}0$f$,10\mathrm{.}0$f$)$;

$//$ set the XYZ rotation for the mesh

XrotationDegrees $=90\mathrm{.}0$f;

YrotationDegrees $=0\mathrm{.}0$f;

ZrotationDegrees $=0\mathrm{.}0$f;

$//$ set the XYZ position for the mesh

positionXYZ $=$ glm::vec$3(0\mathrm{.}0$f$,9\mathrm{.}0$f$,-10\mathrm{.}0$f$)$;

$//$ set the transformations into memory to be used on the drawn meshes

SetTransformations$($

scaleXYZ,

XrotationDegrees,

YrotationDegrees,

ZrotationDegrees,

positionXYZ$)$;

$//$ set the color values into the shader

SetShaderColor$(1,1,1,1)$;

$//$ draw the mesh with transformation values

m$\_$basicMeshes$->$DrawPlaneMesh$()$;

$\}$