int drawGLScene( GLvoid )
{
/* These are to calculate our fps */
static GLint T0 = 0;
static GLint Frames = 0;
glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
glColor3f( 1.0f, 1.0f, 1.0f );
glLoadIdentity();
glTranslatef( 0.0f, 0.0f, distance );
glRotatef(movx, 1.0, 0.0, 0.0);
glRotatef(movy, 0.0, 1.0, 0.0);
glRotatef(movz, 0.0, 0.0, 1.0);
glColor3f( 1.0f, 1.0f, 1.0f );
//Cubo principal, formado por 27 outros cubos de 1m³ cada(R: Cubo de 9m³).
//Lado de baixo
glTranslatef( -2.0, 2.0, -3.0 );
glBindTexture( GL_TEXTURE_2D, texture[1] );
glBegin(GL_QUADS);
//glTexCoord2f( 0.0f, 1.0f );
glVertex3f( -1.0f, -1.0f, 0.0f );
//glTexCoord2f( 1.0f, 1.0f );
glVertex3f( 1.0f, -1.0f, 0.0f );
//glTexCoord2f( 1.0f, 0.0f );
glVertex3f( 1.0f, 1.0f, 0.0f );
//glTexCoord2f( 0.0f, 0.0f );
glVertex3f( -1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( -4.0, -2.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( -4.0, -2.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glEnd( );
//Lado de Cima
glTranslatef( 0.0, 4.0, 6.0 );
//glBindTexture( GL_TEXTURE_2D, texture[1] );
glBegin(GL_QUADS);
//glTexCoord2f( 0.0f, 1.0f );
glVertex3f( 1.0f, -1.0f, 0.0f );
//glTexCoord2f( 1.0f, 1.0f );
glVertex3f( -1.0f, -1.0f, 0.0f );
//glTexCoord2f( 1.0f, 0.0f );
glVertex3f( -1.0f, 1.0f, 0.0f );
//glTexCoord2f( 0.0f, 0.0f );
glVertex3f( 1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( -2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( -2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( 4.0, -2.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( -2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( -2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( 4.0, -2.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( -2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glEnd( );
glTranslatef( -2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, -1.0f, 0.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 0.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 0.0f );
glEnd( );
//Lado Direito
glTranslatef( 4.0, 4.0, -1.0 );
//glBindTexture( GL_TEXTURE_2D, texture[1] );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glEnd( );
glTranslatef( 0.0, 0.0, -2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glEnd( );
glTranslatef( 0.0, 0.0, -2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glEnd( );
glTranslatef( 0.0, -2.0, 4.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glEnd( );
glTranslatef( 0.0, 0.0, -2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glEnd( );
glTranslatef( 0.0, 0.0, -2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glEnd( );
glTranslatef( 0.0, -2.0, 4.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glEnd( );
glTranslatef( 0.0, 0.0, -2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glEnd( );
glTranslatef( 0.0, 0.0, -2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glEnd( );
//Lado Esquerdo
glTranslatef( -6.0, 4.0, 4.0 );
//glBindTexture( GL_TEXTURE_2D, texture[1] );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 0.0, 0.0, -2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 0.0, 0.0, -2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 0.0, -2.0, 4.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 0.0, 0.0, -2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 0.0, 0.0, -2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 0.0, -2.0, 4.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 0.0, 0.0, -2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 0.0, 0.0, -2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, 1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, -1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
//Lado da frente
glTranslatef( 2.0, 4.0, 0.0 );
//glBindTexture( GL_TEXTURE_2D, texture[1] );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( -4.0, 0.0, 2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( -4.0, 0.0, 2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glEnd( );
//Lado de Trás
glTranslatef( -4.0, -6.0, -4.0 );
//glBindTexture( GL_TEXTURE_2D, texture[1] );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( -4.0, 0.0, 2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( -4.0, 0.0, 2.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
glTranslatef( 2.0, 0.0, 0.0 );
glBegin(GL_QUADS);
glTexCoord2f( 0.0f, 1.0f ); glVertex3f( 1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 1.0f ); glVertex3f( -1.0f, 1.0f, -1.0f );
glTexCoord2f( 1.0f, 0.0f ); glVertex3f( -1.0f, 1.0f, 1.0f );
glTexCoord2f( 0.0f, 0.0f ); glVertex3f( 1.0f, 1.0f, 1.0f );
glEnd( );
SDL_GL_SwapBuffers( );
lesson7, but with textures "looking" to inside.
February 11, 2005 06:11 AM
I want to draw a box like lesson7, but with the textures "looking" to inside the box. The textures must too be transparent to who look the textures by behind. In other words, a box that can be only seen the inside textures.
I've tried sommeting, but not worked properly. And only work with transparent textures. Must work with normal textures. Oh, i forgot, the box have 9 QUADS per side.
My draw code:
354
February 11, 2005 06:17 AM
So what's wrong with that code, exactly? What're you seeing?
Basically, you'll just want to specify the triangles so they're facing in the opposite direction as they are now, have the texture coords match the new triangle coords and make sure that you cull rear triangles.
Basically, you'll just want to specify the triangles so they're facing in the opposite direction as they are now, have the texture coords match the new triangle coords and make sure that you cull rear triangles.
February 11, 2005 09:50 AM
I have put two shots from my app. I put a transparent texture, so the results can be see more easily. With a opaque texture, que box gets completely opaque too.
What I see from the 2nd side:
http://geocities.yahoo.com.br/megaspeedlinux/now.jpg
What must apear, except for the top surface:
http://geocities.yahoo.com.br/megaspeedlinux/must.jpg
See the surface in front hiding the surface in back? This cannot happen. AND, the number '2' inverse, cannot appear, only the appear normal "front".
Ah, must work with opaque textures, not only transparents.
What I see from the 2nd side:
http://geocities.yahoo.com.br/megaspeedlinux/now.jpg
What must apear, except for the top surface:
http://geocities.yahoo.com.br/megaspeedlinux/must.jpg
See the surface in front hiding the surface in back? This cannot happen. AND, the number '2' inverse, cannot appear, only the appear normal "front".
Ah, must work with opaque textures, not only transparents.
436
February 11, 2005 11:00 AM
Render the cube two times like this.
1. enable face culling.
glCullFace(GL_BACK);
glEnable(GL_CULL_FACE);
glEnable(GL_FRONT_FACE);
2. set the frontface winding order to clockwise (normaly it counter clockwise), glFrontFace(GL_CW);
3. render the cube.
4. set the winding order to glFrontFace(GL_CCW);
5. render the cube again.
Now if you don't want the textures reversed on the backside you could make two functions of the render cube function where one(the one to be renderd first) has the u value of the texture coords "inverted"(1=0,0=1).
1. enable face culling.
glCullFace(GL_BACK);
glEnable(GL_CULL_FACE);
glEnable(GL_FRONT_FACE);
2. set the frontface winding order to clockwise (normaly it counter clockwise), glFrontFace(GL_CW);
3. render the cube.
4. set the winding order to glFrontFace(GL_CCW);
5. render the cube again.
Now if you don't want the textures reversed on the backside you could make two functions of the render cube function where one(the one to be renderd first) has the u value of the texture coords "inverted"(1=0,0=1).
www.flashbang.se | www.thegeekstate.com | nehe.gamedev.net | glAux fix for lesson 6 | [twitter]thegeekstate[/twitter]
February 11, 2005 01:02 PM
Now the box is strange :)
http://geocities.yahoo.com.br/megaspeedlinux/strange.jpg
It's completely opaque now, and others faces has been dislocated.
From, inside the box, everything looks good, only from ouside appear strange. This before and now.
Am, I don't understand very well what you mean to clear the backside of the textures...
http://geocities.yahoo.com.br/megaspeedlinux/strange.jpg
It's completely opaque now, and others faces has been dislocated.
From, inside the box, everything looks good, only from ouside appear strange. This before and now.
Am, I don't understand very well what you mean to clear the backside of the textures...
436
February 11, 2005 02:06 PM
thats because you do all those translations, do a glPushMatrix(); before you start drawing the box, in the code you provided it would be right after the second glColor3f.
Then do a glPopMatrix(); right after drawing the cube, in the code you provided it would be right before the SDL_GL_SwapBuffers call.
Then do a glPopMatrix(); right after drawing the cube, in the code you provided it would be right before the SDL_GL_SwapBuffers call.
www.flashbang.se | www.thegeekstate.com | nehe.gamedev.net | glAux fix for lesson 6 | [twitter]thegeekstate[/twitter]
February 14, 2005 11:35 AM
Yeah, now works!
It's the GL_CULL. I only enable and set to glEnable(GL_CULL_FACE); and glCullFace(GL_BACK);. Now Works perfectly. Oh, and drawing only one time.
Thanks guys!
It's the GL_CULL. I only enable and set to glEnable(GL_CULL_FACE); and glCullFace(GL_BACK);. Now Works perfectly. Oh, and drawing only one time.
Thanks guys!
This topic is closed to new replies.
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