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Skybox.py
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Skybox.py
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import OpenGL
import pygame
from pygame.locals import *
from OpenGL.GL import *
from OpenGL.GLU import *
from Utility import *
from Texture import *
import os
import re
class Skybox:
def __init__(self,name,ext = 'tga'):
path = os.path.join(name,'')
name = re.split('[/|\\\\]',path)[-2]
self.texture = {}
for key,nm in zip(['FRONT','BACK','LEFT','RIGHT','UP','DOWN'],['ft','bk','lf','rt','up','dn']):
sf = pygame.image.load(path+name+'_'+nm+'.'+ext)
self.texture[key] = createTexture(sf)[0]
x = 0
y = 0
z = 0
width = 2048
height = 2048
length = 2048
x = x - width / 2
y = y - height / 2
z = z - length / 2
self.list = glGenLists(1)
glNewList(self.list,GL_COMPILE)
glColor3f(255,255,255)
glEnable(GL_TEXTURE_2D)
glBindTexture(GL_TEXTURE_2D, self.texture["FRONT"])
glBegin(GL_QUADS)
glTexCoord2f(1, 0)
glVertex3f(x, y, z+length)
glTexCoord2f(1, 1)
glVertex3f(x, y+height, z+length)
glTexCoord2f(0, 1)
glVertex3f(x+width, y+height, z+length)
glTexCoord2f(0, 0)
glVertex3f(x+width, y, z+length)
glEnd()
glBindTexture(GL_TEXTURE_2D, self.texture["BACK"])
glBegin(GL_QUADS)
glTexCoord2f(1, 0)
glVertex3f(x+width, y, z)
glTexCoord2f(1, 1)
glVertex3f(x+width, y+height, z)
glTexCoord2f(0, 1)
glVertex3f(x, y+height, z)
glTexCoord2f(0, 0)
glVertex3f(x, y, z)
glEnd()
glBindTexture(GL_TEXTURE_2D, self.texture["LEFT"])
glBegin(GL_QUADS)
glTexCoord2f(1, 1)
glVertex3f(x, y+height, z)
glTexCoord2f(0, 1)
glVertex3f(x, y+height, z+length)
glTexCoord2f(0, 0)
glVertex3f(x, y, z+length)
glTexCoord2f(1, 0)
glVertex3f(x, y, z)
glEnd()
glBindTexture(GL_TEXTURE_2D, self.texture["RIGHT"])
glBegin(GL_QUADS)
glTexCoord2f(0, 0)
glVertex3f(x+width, y, z)
glTexCoord2f(1, 0)
glVertex3f(x+width, y, z+length)
glTexCoord2f(1, 1)
glVertex3f(x+width, y+height, z+length)
glTexCoord2f(0, 1)
glVertex3f(x+width, y+height, z)
glEnd()
glBindTexture(GL_TEXTURE_2D, self.texture["UP"])
glBegin(GL_QUADS)
glTexCoord2f(0, 0)
glVertex3f(x+width, y+height, z)
glTexCoord2f(1, 0)
glVertex3f(x+width, y+height, z+length)
glTexCoord2f(1, 1)
glVertex3f(x, y+height, z+length)
glTexCoord2f(0, 1)
glVertex3f(x, y+height, z)
glEnd()
glBindTexture(GL_TEXTURE_2D, self.texture["DOWN"])
glBegin(GL_QUADS)
glTexCoord2f(0, 0)
glVertex3f(x, y, z)
glTexCoord2f(1, 0)
glVertex3f(x, y, z+length)
glTexCoord2f(1, 1)
glVertex3f(x+width, y, z+length)
glTexCoord2f(0, 1)
glVertex3f(x+width, y, z)
glEnd()
glBindTexture(GL_TEXTURE_2D,0)
glDisable(GL_TEXTURE_2D)
glEndList()
def render(self):
glCallList(self.list)