Python Matrix33.from_eulersの例

コード例 #1

ファイル: cube.py プロジェクト: KnowNamee/bsu-rendering

 def render(self, time: float, frametime: float):
     self.ctx.enable(moderngl.DEPTH_TEST | moderngl.CULL_FACE)
     self.ctx.clear(1.0, 1.0, 0.5, 1.0)
     self.rotation.value = tuple(
         Matrix33.from_eulers((time/2, time/2, time/2)).reshape(9).tolist())
     self.prog['time'].value = time
     self.texture.use(location=0)
     self.cube.render(self.prog)

コード例 #2

ファイル: test_equivalence.py プロジェクト: adamlwgriffiths/Pyrr

 def test_euler_equivalence(self):
     eulers = euler.create_from_x_rotation(np.pi / 2.)
     m = Matrix33.from_x_rotation(np.pi / 2.)
     q = Quaternion.from_x_rotation(np.pi / 2.)
     qm = Matrix33.from_quaternion(q)
     em = Matrix33.from_eulers(eulers)
     self.assertTrue(np.allclose(qm, m))
     self.assertTrue(np.allclose(qm, em))
     self.assertTrue(np.allclose(m, em))

コード例 #3

 def test_euler_equivalence(self):
     eulers = euler.create_from_x_rotation(np.pi / 2.)
     m = Matrix33.from_x_rotation(np.pi / 2.)
     q = Quaternion.from_x_rotation(np.pi / 2.)
     qm = Matrix33.from_quaternion(q)
     em = Matrix33.from_eulers(eulers)
     self.assertTrue(np.allclose(qm, m))
     self.assertTrue(np.allclose(qm, em))
     self.assertTrue(np.allclose(m, em))

コード例 #4

import os
from dataclasses import dataclass, field
from itertools import combinations
from typing import Any, TextIO

import numpy as np
from parse import parse
from pyrr import Matrix33, Vector3


class ScannerMatched(Exception):
    pass


ROTATIONS = [
    Matrix33.from_eulers((0, 0, 0), dtype=np.int_),
    Matrix33.from_eulers((np.pi / 2, 0, 0), dtype=np.int_),
    Matrix33.from_eulers((np.pi, 0, 0), dtype=np.int_),
    Matrix33.from_eulers((3 * np.pi / 2, 0, 0), dtype=np.int_),
    Matrix33.from_eulers((0, 0, np.pi / 2), dtype=np.int_),
    Matrix33.from_eulers((np.pi / 2, 0, np.pi / 2), dtype=np.int_),
    Matrix33.from_eulers((np.pi, 0, np.pi / 2), dtype=np.int_),
    Matrix33.from_eulers((3 * np.pi / 2, 0, np.pi / 2), dtype=np.int_),
    Matrix33.from_eulers((0, 0, np.pi), dtype=np.int_),
    Matrix33.from_eulers((np.pi / 2, 0, np.pi), dtype=np.int_),
    Matrix33.from_eulers((np.pi, 0, np.pi), dtype=np.int_),
    Matrix33.from_eulers((3 * np.pi / 2, 0, np.pi), dtype=np.int_),
    Matrix33.from_eulers((0, 0, 3 * np.pi / 2), dtype=np.int_),
    Matrix33.from_eulers((np.pi / 2, 0, 3 * np.pi / 2), dtype=np.int_),
    Matrix33.from_eulers((np.pi, 0, 3 * np.pi / 2), dtype=np.int_),
    Matrix33.from_eulers((3 * np.pi / 2, 0, 3 * np.pi / 2), dtype=np.int_),