mittens-engine 0.7.0

A Vulkan and OpenXR scene engine with ECS, reactive signals, and Meow Meow scripting
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
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>World Panel Reference</title>
  <style>
    :root {
      --gu: 12px;
      --panel-width: calc(29.5 * var(--gu));
      --content-height: calc(54 * var(--gu));
      --status-height: calc(2.5 * var(--gu));
      --title-height: calc(3 * var(--gu));
      --gap: calc(0.5 * var(--gu));
      --title-label-width: calc(14.5 * var(--gu));
      --title-label-padding-x: calc(0.25 * var(--gu));
      --button-width: calc(6.875 * var(--gu));
      --button-height: calc(2.4 * var(--gu));
      --button-margin-y: calc(0.3 * var(--gu));
      --button-margin-left: calc(0.625 * var(--gu));
      --row-margin-x: calc(0.25 * var(--gu));
      --row-margin-y: calc(0.2 * var(--gu));
      --row-padding-y: calc(0.55 * var(--gu));
      --row-padding-x: calc(0.45 * var(--gu));
      --status-padding-y: calc(0.25 * var(--gu));
      --status-padding-x: calc(0.45 * var(--gu));
      --title-padding-y: calc(0.25 * var(--gu));
      --panel-green: rgba(46, 199, 56, 0.95);
      --button-green: rgba(26, 140, 46, 1);
      --button-text: rgba(191, 255, 115, 1);
      --status-green: rgba(20, 61, 28, 0.92);
      --status-text: rgba(235, 255, 235, 1);
      --content-yellow: rgba(245, 235, 46, 0.8);
      --row-bg: rgba(235, 247, 235, 1);
      --row-text: rgba(15, 23, 20, 1);
      --title-text: rgba(230, 255, 235, 1);
      --page-bg: linear-gradient(180deg, #dfe8dc 0%, #c5d6c0 100%);
      --panel-shadow: 0 18px 40px rgba(18, 37, 17, 0.22);
      --border: rgba(18, 37, 17, 0.18);
      --font: "IBM Plex Sans", "Segoe UI", sans-serif;
      --mono: "IBM Plex Mono", "Cascadia Mono", monospace;
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      min-height: 100vh;
      display: grid;
      place-items: center;
      background: var(--page-bg);
      color: #102013;
      font-family: var(--font);
    }

    .stage {
      padding: 32px;
      width: 100%;
      display: grid;
      place-items: center;
    }

    .panel {
      width: min(var(--panel-width), calc(100vw - 32px));
      background: rgba(240, 246, 238, 0.85);
      border: 1px solid var(--border);
      box-shadow: var(--panel-shadow);
      backdrop-filter: blur(6px);
      padding: calc(0.35 * var(--gu));
    }

    .status-bar {
      min-height: var(--status-height);
      margin-bottom: var(--gap);
      padding: var(--status-padding-y) var(--status-padding-x);
      background: var(--status-green);
      color: var(--status-text);
      display: flex;
      align-items: center;
      justify-content: flex-start;
      font-size: 14px;
      line-height: 1.2;
      letter-spacing: 0.01em;
    }

    .title-bar {
      min-height: var(--title-height);
      margin-bottom: var(--gap);
      background: var(--panel-green);
      display: flex;
      align-items: stretch;
      gap: 0;
    }

    .title-label {
      width: var(--title-label-width);
      padding: var(--title-padding-y) var(--title-label-padding-x);
      display: flex;
      align-items: center;
      justify-content: flex-start;
      color: var(--title-text);
      font-size: 16px;
      font-weight: 600;
      letter-spacing: 0.01em;
    }

    .panel-button {
      width: var(--button-width);
      min-height: var(--button-height);
      margin: var(--button-margin-y) 0 var(--button-margin-y) var(--button-margin-left);
      padding: 0 calc(0.45 * var(--gu));
      border: 0;
      background: var(--button-green);
      color: var(--button-text);
      font: 600 14px/1 var(--font);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      cursor: default;
    }

    .content-slot {
      height: min(var(--content-height), 60vh);
      overflow: auto;
      background: var(--content-yellow);
      padding: calc(0.25 * var(--gu)) 0;
    }

    .rows {
      width: 100%;
    }

    .row {
      margin: var(--row-margin-y) var(--row-margin-x);
      padding: var(--row-padding-x) var(--row-padding-y);
      background: var(--row-bg);
      color: var(--row-text);
      font: 500 14px/1.3 var(--mono);
    }

    .row + .row {
      margin-top: var(--row-margin-y);
    }
  </style>
</head>
<body>
  <main class="stage">
    <section class="panel" aria-label="World panel reference">
      <div class="status-bar">selected item_3</div>

      <header class="title-bar">
        <div class="title-label">World</div>
        <button class="panel-button" type="button">Save</button>
        <button class="panel-button" type="button">Load</button>
      </header>

      <div class="content-slot">
        <div class="rows">
          <div class="row">Root</div>
          <div class="row">Camera Rig</div>
          <div class="row">Directional Light</div>
          <div class="row">VTuber Desktop Avatar</div>
          <div class="row">World Panel Content Root</div>
          <div class="row">Inspector Mount Placeholder</div>
          <div class="row">Layout Root</div>
          <div class="row">Renderer Stats Debug Node</div>
        </div>
      </div>
    </section>
  </main>
</body>
</html>