void Grass::draw()
{
    if (grass_part0!=NULL || grass_part1!=NULL || grass_part2!=NULL)
    {
    delete grass_part0; delete grass_part1; delete grass_part2; grass_part0=NULL; grass_part1!=NULL; grass_part2=NULL;
    }

    glm::vec4 coordinates;
    coordinates=glm::vec4{m_x,m_y,0.0f,1.0f};
    coordinates=m_MMatrix->MultiplyWithMainMatrix(coordinates);

    d_x=coordinates.x;
    d_y=coordinates.y;
    d_y-=m_w;


    grass_part0= new GLquad(m_sprite,
    d_x-16,d_y, d_x+m_w-16,d_y,
    d_x+m_w,d_y+128, d_x+m_w,d_y+128,

    0,0,      m_w/64,0,
    m_w/64,1, 0,1);

    grass_part1= new GLquad(m_sprite,
    d_x+16,d_y, d_x+m_w+16,d_y,
    d_x+m_w,d_y+128, d_x+m_w,d_y+128,

    0,0,      m_w/64,0,
    m_w/64,1, 0,1);

    grass_part2= new GLquad(m_sprite,
    d_x,d_y, d_x+m_w,d_y,
    d_x+m_w,d_y+128, d_x+m_w,d_y+128,

    0,0,      m_w/64,0,
    m_w/64,1, 0,1);



                for (int i=0;i<m_h/64;i++)
                {
                d_y+=m_h/16;
                int d_y_prev=d_y;
                    for (int j=-3;j<=3;j++)
                        {
                        d_y=d_y_prev+j*8;

                            //if (m_player_y<)

                            if (j%3==0)
                                {
                                delete grass_part2;


                                grass_part2= new GLquad(m_sprite,
                                d_x,d_y, d_x+m_w,d_y,
                                d_x+m_w,d_y+128, d_x+m_x,d_y+128,

                                0,0,      m_w/64,0,
                                m_w/64,1, 0,1);
                                glUseProgram(shaderprogram);

                                GLint CoordinatesLocation=glGetAttribLocation(shaderprogram,"inCoordinates");
                                glVertexAttribPointer(CoordinatesLocation,0,GL_FLOAT,GL_FALSE,8,grass_part2->Verticles);
                                glEnableVertexAttribArray(CoordinatesLocation);

                                GLint TexCoordsLocation=glGetAttribLocation(shaderprogram,"inTexcoord");
                                glVertexAttribPointer(TexCoordsLocation,1,GL_FLOAT,GL_FALSE,8,grass_part2->TexCoords);
                                glEnableVertexAttribArray(TexCoordsLocation);

                                GLint IndicesLocation=glGetAttribLocation(shaderprogram,"inIndex");
                                glVertexAttribPointer(IndicesLocation,2,GL_INT,GL_FALSE,4,grass_part2->Indices);
                                glEnableVertexAttribArray(IndicesLocation);

                                GLint TextureLocation = glGetUniformLocation(shaderprogram,"uSampler");
                                glUniform1i(TextureLocation,0);




                                grass_part2->draw_primitive();
                                glUseProgram(0);
                                }
                            else if (j%3==1)
                                {
                                delete grass_part1;
                                glUseProgram(shaderprogram);

                                grass_part1= new GLquad(m_sprite,
                                d_x+16,d_y, d_x+m_w+16,d_y,
                                d_x+m_w,d_y+128, d_x+m_x,d_y+128,

                                0,0,      m_w/64,0,
                                m_w/64,1, 0,1);
                                grass_part1->draw_primitive();
                                glUseProgram(0);
                                }
                            else
                                {
                                delete grass_part0;
                                glUseProgram(shaderprogram);

                                grass_part0= new GLquad(m_sprite,
                                d_x-16,d_y, d_x+m_w-16,d_y,
                                d_x+m_w,d_y+128, d_x+m_x,d_y+128,

                                0,0,      m_w/64,0,
                                m_w/64,1, 0,1);
                                grass_part0->draw_primitive();
                                glUseProgram(0);
                                }

                        }
                        d_y=d_y_prev;
                }