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/panel.frag

@@ -12,6 +12,7 @@ uniform int uCols;
 uniform float uPitch;
 uniform float uDotRadius;
 uniform int uRenderMode; // 0=realistic, 1=dataViz
+uniform bool uLightMode;
 
 const float PI = 3.14159265359;
 
@@ -146,10 +147,31 @@ void main() {
     // ------------------------------------------------------------
     // Industrial engineering model: neutral matte gray panel (support layer only)
     // ------------------------------------------------------------
-    vec3 topBase = vec3(0.30, 0.31, 0.32);
-    vec3 sideBase = vec3(0.27, 0.28, 0.29);
+    vec3 topBase, sideBase;
+    vec3 edgeCol, rimCol;
+    if (uLightMode) {
+        topBase = vec3(0.30, 0.31, 0.32);
+        sideBase = vec3(0.27, 0.28, 0.29);
+
+        edgeCol = vec3(0.020);
+        rimCol = vec3(0.015);
+    }
+    else {
+        topBase = vec3(0.78, 0.80, 0.84);
+        sideBase = vec3(0.68, 0.70, 0.74);
+
+        edgeCol = vec3(0.010, 0.12, 0.16);
+        rimCol = vec3(0.12, 0.14, 0.18);
+    }
+
     vec3 baseColor = mix(sideBase, topBase, isTop);
 
+    // dataViz: flat/unlit, no lighting modulation (keep pure baseColor)
+    if (uRenderMode == 1) {
+        FragColor = vec4(clamp(baseColor, 0.0, 1.0), 1.0);
+        return;
+    }
+
     vec2 xz = vWorldPos.xz;
     float dotContact = 0.0;
     if (isTop > 0.5 && uDotRadius > 0.0) {
@@ -158,9 +180,11 @@ void main() {
         dotContact = 1.0 - smoothstep(uDotRadius, uDotRadius + w, d);
     }
 
-    vec3 L = normalize(vec3(0.45, 1.00, 0.20));
+    // "Front light": make the light come from the camera direction (like a headlight/flashlight).
+    vec3 L = V;
+    // L = normalize(vec3(0.0, 0.15, -1.0));
     float diff = saturate(dot(N, L));
-    float lighting = 0.90 + 0.10 * diff;
+    float lighting = uLightMode ? (0.90 + 0.10 * diff) : (0.95 + 0.12 * diff);
 
     float hw = max(1e-6, uPanelW * 0.5);
     float hd = max(1e-6, uPanelD * 0.5);
@@ -172,8 +196,8 @@ void main() {
     float ao = 1.0 - dotContact * 0.08;
 
     vec3 col = baseColor * lighting * ao;
-    col += edgeLine * vec3(0.020);
-    col += rim * vec3(0.015);
+    col += edgeLine * edgeCol;
+    col += rim * rimCol;
 
     // Slightly deepen the bottom face to read as thickness, but keep it subtle.
     float isBottom = step(0.75, -N.y);