def __init__(self, width, height, mesh_file):
self.events = []
self.play = False
surrender.init(width, height)
aspect = HEIGHT / float(WIDTH)
self.projection_mat = matlib.Mat()
self.projection_mat.persp(50, 1.0 / aspect, 1, 100)
self.modelview_mat = matlib.Mat()
self.modelview_mat.lookat(
matlib.Vec(20, 20, 20),
matlib.Vec(0, 0, 0),
matlib.Vec(0, 1, 0))
self.transform_mat = matlib.Mat()
glClearColor(0.3, 0.3, 0.3, 1.0)
glEnable(GL_DEPTH_TEST)
glEnable(GL_CULL_FACE)
glCullFace(GL_BACK)
self.load(mesh_file)
def __init__(self, config):
"""Constructor.
Instantiates a window and sets up an OpenGL context for it, which is
immediately made active, using the given configuration data.
:param config: Renderer-specific configuration.
:type config: mapping-like interface.
"""
try:
width = int(config['width'])
height = int(config['height'])
gl_major, gl_minor = [
int(v) for v in config.get('openglversion', '3.3').split('.')
]
except (KeyError, TypeError, ValueError) as err:
raise ConfigError(err)
surrender.init(width, height)
self._width = width
self._height = height
self.gl_setup(width, height)
self.render_queue = []