Pygui-3D-Renderer/pygui_shape_3d.py at master · JaedanC/Pygui-3D-Renderer · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
from typing import List

import numpy as np
from shape_3d import Camera3D, Shape3D, Cube3D, Line3D, Circle3D
from abc import ABC, abstractmethod
import pygui_cython as pygui
from extras import *


class Py3dDrawable(ABC):
    def __init__(self, shape: Shape3D):
        self._shape = shape
        pass

    def get_shape(self):
        return self._shape

    @abstractmethod
    def draw(self, camera: Camera3D, origin_2: np.ndarray, draw_list: pygui.ImDrawList, sandbox_size_2: np.ndarray):
        pass


class Py3dCube(Py3dDrawable):
    def __init__(self, position_3: np.ndarray, size: float):
        super().__init__(Cube3D(position_3, size))

    def draw(self, camera: Camera3D, origin_2: np.ndarray, draw_list: pygui.ImDrawList, sandbox_size_2: np.ndarray):
        self._shape: Cube3D
        # cube_screen_positions_3_3_n = self._shape.get_vertex_screen_positions_n_n(camera)
        # cube_world_positions_3_3_n = self._shape.get_vertex_world_position_n_n()
        # ordered_triangles = [(sc_3, wc_3) for sc_3, wc_3 in zip(cube_screen_positions_3_3_n, cube_world_positions_3_3_n)]
        # for i, (triangle_sc_3_3, triangle_wc_3_3) in enumerate(ordered_triangles):
        #     a, b, c = triangle_sc_3_3
        #     triangle_average_world_position_3 = average_points_3_3(triangle_wc_3_3)
        #     triangle_average_world_position_screen_position_3 = Shape3D.convert_world_position_to_screen_position(triangle_average_world_position_3, camera)
        #     triangle_distance_to_camera = distance_between_triangle_world_position_3_3_to_world_position_3(triangle_wc_3_3, camera.get_position_3())
        #     pygui.begin("Test")
        #     pygui.slider_float3(f"Tri {i}", [pygui.Float(p) for p in triangle_average_world_position_3], 0, 1000)
        #     pygui.same_line()
        #     pygui.text(f"Dist: {triangle_distance_to_camera}")
        #     pygui.end()
        #     col = pygui.Vec4(
        #         ((i * 60)  % 255) / 255,
        #         ((i * 40) % 255) / 255,
        #         ((i * 25)  % 255) / 255,
        #         1
        #     ).to_u32()
        #     draw_list.add_text(
        #         origin_2 + convert_screen_position_2_to_pixel_position_2(triangle_average_world_position_screen_position_3[:2], sandbox_size_2),
        #         col,
        #         "{}".format(triangle_distance_to_camera)
        #     )
        #     draw_list.add_circle(
        #         origin_2 + convert_screen_position_2_to_pixel_position_2(triangle_average_world_position_screen_position_3[:2], sandbox_size_2),
        #         2,
        #         col,
        #     )
        #     draw_list.add_triangle(
        #         origin_2 + convert_screen_position_2_to_pixel_position_2(a[:2], sandbox_size_2),
        #         origin_2 + convert_screen_position_2_to_pixel_position_2(b[:2], sandbox_size_2),
        #         origin_2 + convert_screen_position_2_to_pixel_position_2(c[:2], sandbox_size_2),
        #         col,
        #     )
        cube_triangles_screen_positions = self._shape.get_visible_triangle_screen_positions_n_n(camera)
        for i, triangle_3_3 in enumerate(cube_triangles_screen_positions):
            pygui.begin("Test")
            for j, point_3 in enumerate(triangle_3_3):
                pixel_pos_2 = origin_2 + convert_screen_position_2_to_pixel_position_2(point_3[:2], sandbox_size_2)
                pygui.slider_float2(f"Tri {i} {j}", [pygui.Float(p) for p in pixel_pos_2], 0, 1000)
            pygui.end()

            draw_list.add_triangle(
                origin_2 + convert_screen_position_2_to_pixel_position_2(triangle_3_3[0][:2], sandbox_size_2),
                origin_2 + convert_screen_position_2_to_pixel_position_2(triangle_3_3[1][:2], sandbox_size_2),
                origin_2 + convert_screen_position_2_to_pixel_position_2(triangle_3_3[2][:2], sandbox_size_2),
                col = pygui.Vec4(
                    ((i * 60)  % 255) / 255,
                    ((i * 40) % 255) / 255,
                    ((i * 25)  % 255) / 255,
                    1
                ).to_u32()
            )


class Py3dLine(Py3dDrawable):
    def __init__(self, start_position_3: np.ndarray, end_position_3: np.ndarray):
        super().__init__(Line3D(start_position_3, end_position_3))

    def draw(self, camera: Camera3D, origin_2: np.ndarray, draw_list: pygui.ImDrawList, sandbox_size_2: np.ndarray):
        start, end = self._shape.get_vertex_screen_positions_n_n(camera)
        draw_list.add_line(
            origin_2 + convert_screen_position_2_to_pixel_position_2(start[:2], sandbox_size_2),
            origin_2 + convert_screen_position_2_to_pixel_position_2(end[:2],   sandbox_size_2),
            pygui.Vec4(1, 0, 0, 1).to_u32(),
            thickness=5,
        )


class Py3dCircle(Py3dDrawable):
    def __init__(self, position_3: np.ndarray, radius):
        super().__init__(Circle3D(position_3, radius))
        pass

    def draw(self, camera: Camera3D, origin_2: np.ndarray, draw_list: pygui.ImDrawList, sandbox_size_2: np.ndarray):
        self._shape: Circle3D
        screen_position_2 = Shape3D.convert_world_position_to_screen_position(self._shape.get_position_3(), camera)
        draw_list.add_circle_filled(
            origin_2 + convert_screen_position_2_to_pixel_position_2(screen_position_2, sandbox_size_2),
            self._shape.get_radius(),
            pygui.Vec4(1, 0, 0, 1).to_u32(),
        )


class Py3dWorldSpawn:
    def __init__(self, camera: Camera3D):
        self.camera = camera
        self.tree: List[Py3dDrawable] = []

    def tick(self, sandbox_size_2: np.ndarray):
        self.camera.update_matrices(sandbox_size_2)

    def add_drawable(self, drawable: Py3dDrawable):
        self.tree.append(drawable)

    def draw(self, origin_2: np.ndarray, draw_list: pygui.ImDrawList, sandbox_size_2: np.ndarray):
        for drawable in self.tree:
            drawable.draw(self.camera, origin_2, draw_list, sandbox_size_2)