VoxelEngine/Objects/Cube/Cube.py

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2017-08-27 12:51:26 +02:00
from OpenGL.GLUT import *
from OpenGL.GLU import *
from OpenGL.GL import *
from Objects.Objects import *
import numpy as np
class Cube(Object):
GeometryShaderId = -1
def __init__(self):
Object.__init__(self)
if(Cube.GeometryShaderId == -1):
self.initializeShader()
def initializeShader(self)->bool:
with open('./Objects/Cube/cube_geometry.glsl', 'r') as f:
geometry_shader_string = f.read()
Cube.GeometryShaderId = glCreateShader(GL_GEOMETRY_SHADER)
glShaderSource(Cube.GeometryShaderId, geometry_shader_string)
glCompileShader(Cube.GeometryShaderId)
if glGetShaderiv(Cube.GeometryShaderId, GL_COMPILE_STATUS) != GL_TRUE:
raise RuntimeError(glGetShaderInfoLog(Cube.GeometryShaderId))
return False
return True