42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
from MatrixMath import *
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from pygame.math import Vector3
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class Mesh():
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def __init__(self, vertices, faces):
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self.__vertices = [Vector3(v) for v in vertices]
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self.__faces = faces
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self.face_color = (0, 0, 0)
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self.edge_color = (0,0,0)
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def rotate(self, angle, axis):
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self.__vertices = rotate_vertices(self.__vertices, angle, axis)
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def scale(self, s):
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self.__vertices = scale_vertices(self.__vertices, s)
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def translate(self, t):
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self.__vertices = translate_vertices(self.__vertices, t)
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def calculate_average_z(self, vertices):
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return [(i, sum([vertices[j].z for j in f]) / len(f)) for i, f in enumerate(self.__faces)]
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def get_face(self, index):
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return self.__faces[index]
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def get_vertices(self):
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return self.__vertices
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def create_polygon(self, face, vertices):
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return [(vertices[i].x, vertices[i].y) for i in [*face, face[0]]]
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def set_face_color(self, color : tuple[int]):
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self.face_color = color
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def set_edge_color(self, color : tuple[int]):
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self.edge_color = color
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class Cube(Mesh):
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def __init__(self):
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vertices = [(-1,-1,1), (1,-1,1), (1,1,1), (-1,1,1), (-1,-1,-1), (1,-1,-1), (1,1,-1), (-1,1,-1)]
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faces = [(0,1,2,3), (1,5,6,2), (5,4,7,6), (4,0,3,7), (3,2,6,7), (1,0,4,5)]
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super().__init__(vertices, faces)
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def set_position(self, position : tuple):
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super().translate(position) |