完成主要交互、高性能组件、国际化和A型传感器数据包接收

shaders/bg.frag

@@ -7,6 +7,7 @@ uniform vec2 uViewport;
 // 以像素为单位的网格间距：细网格/粗网格
 uniform float uMinorStep;
 uniform float uMajorStep;
+uniform bool uLightMode;
 
 // 生成抗锯齿网格线（返回 0..1，1 表示在线上）
 float gridLine(float stepPx) {
@@ -22,21 +23,28 @@ float gridLine(float stepPx) {
 void main() {
     vec2 viewport = max(uViewport, vec2(1.0));
     vec2 uv = gl_FragCoord.xy / viewport; // 0..1
+    
+    vec3 topCol, botCol, minorCol, majorCol;
+    float minorStrength, majorStrength;
+    float vignettePow, vignetteStrength;
 
     // 背景渐变：上更亮、下稍灰，常见 3D 软件的“科技感”底色
-    vec3 topCol = vec3(0.99, 0.99, 1.00);
-    vec3 botCol = vec3(0.94, 0.95, 0.98);
+    topCol = vec3(0.99, 0.99, 1.00);
+    botCol = vec3(0.94, 0.95, 0.98);
+
+    minorCol = vec3(0.80, 0.82, 0.87);
+    majorCol = vec3(0.70, 0.73, 0.80);
+
+    minorStrength = 0.22;
+    majorStrength = 0.35;
+    vignettePow = 0.12;
+    vignetteStrength = 0.35;
     vec3 col = mix(botCol, topCol, uv.y);
 
-    // 网格线：细线 + 粗线（每隔一段更深一点）
     float minor = gridLine(max(uMinorStep, 1.0));
     float major = gridLine(max(uMajorStep, 1.0));
-
-    vec3 minorCol = vec3(0.80, 0.82, 0.87);
-    vec3 majorCol = vec3(0.70, 0.73, 0.80);
-
-    col = mix(col, minorCol, minor * 0.22);
-    col = mix(col, majorCol, major * 0.35);
+    col = mix(col, minorCol, minor * minorStrength);
+    col = mix(col, majorCol, major * majorStrength);
 
     // 轻微 vignette（四角略暗），让画面更“聚焦”
     vec2 p = uv * 2.0 - 1.0;