Imagen.py

import pygame, sys,osfrom pygame.locals import * from Image import *from OpenGL.GL import *from OpenGL.GLUT import *from OpenGL.GLU import *class Imagen:		def __init__(self):				self.image = pygame.image.load("folder_home.png")		self.textura = glGenTextures(1)		self.tint = (1.0,1.0,1.0)		self.alpha = 0.01		self.origen = [0.0,0.0]		self.escala = 1.0		glBindTexture(GL_TEXTURE_2D, self.textura)   # 2d texture (x and y size)				self.imageData = pygame.image.tostring(self.image,"RGBA")		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, self.image.get_width(), self.image.get_height(), 0, GL_RGBA, GL_UNSIGNED_BYTE, self.imageData)				glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)	def dibujarImagen(self):		glMatrixMode(GL_MODELVIEW)				glPushMatrix()		glLoadIdentity()				glBindTexture(GL_TEXTURE_2D, self.textura)				glTranslatef(self.origen[0],self.origen[1],0.0)				#rota 45 grados en eje Z (X,Y,Z)		glRotatef(45,0,0,1)				glColor4f(self.tint[0],self.tint[1],self.tint[2],self.alpha)		glBegin(GL_QUADS)				glTexCoord2f(0.0,0.0)		glVertex3f(-1.0*self.escala, 1.0*self.escala, -2.0)				glTexCoord2f(1.0,0.0)				glVertex3f(1.0*self.escala, 1.0*self.escala, -2.0)				glTexCoord2f(1.0,1.0)				glVertex3f(1.0*self.escala, -1.0*self.escala, -2.0)				glTexCoord2f(0.0,1.0)		glVertex3f(-1.0*self.escala, -1.0*self.escala, -2.0)				glEnd()				glPopMatrix()			def dibujar(self,x,y,escala):		self.origen[0] = x		self.origen[1] = y		self.escala = escala		self.dibujarImagen()