修改为单纹理，在android上编译通过，apk修改为日期名字

app/src/main/assets/shaders/texture.frag

@@ -1,7 +1,6 @@
 #version 450
 
 layout (binding = 1) uniform sampler2D samplerColor;
-layout (binding = 2) uniform sampler2D samplerColor_ex;
 
 layout (location = 0) in vec2 inUV;
 layout (location = 1) in vec3 inNormal;
@@ -12,45 +11,7 @@ layout (location = 0) out vec4 outFragColor;
 void main() 
 {
 	vec4 color = texture(samplerColor, inUV);
-	vec4 color_ex = texture(samplerColor_ex, inUV);
 
-	vec3 N = normalize(inNormal);
+    outFragColor = color;
 
-    // 计算与 (0,0,1) 的点乘
-    float ndot = dot(N, vec3(0.0, 0.0, -1.0));
-
-	// 保证结果 >= 0
-    ndot = max(ndot, 0.0);
-    
-    // 重新映射ndot值，让中间2/3部分进行融合
-    // 当ndot在[0.166, 0.833]范围内时进行混合，两端保持不变
-    float blendFactor;
-    if (ndot < 0.0) {
-       blendFactor = 0.0; // 完全使用color_ex
-    } else if (ndot > 0.1) {
-       blendFactor = 1.0; // 完全使用color
-    } else {
-       // 在中间2/3部分进行平滑过渡
-       blendFactor = (ndot - 0.0) / (1 - 0);
-    }
-
-	// 使用smoothstep创建中间2/3的融合区域
-    // 参数说明：smoothstep(edge0, edge1, x)
-    // 当x < edge0时返回0，当x > edge1时返回1，在中间时平滑过渡
-    //float blendFactor = smoothstep(0.166, 0.833, ndot);
-    
-    
-    // vec4 blendedColor = mix(color_ex, color, ndot);
-
-	// outFragColor = blendedColor;
-
-    if (ndot < 0.3){
-        outFragColor = color_ex;
-    }
-    else
-    {
-        outFragColor = color;
-    }
-
-//	outFragColor = vec4(1, 0, 0, 1);
 }

app/src/main/assets/shaders/texture_thick.frag

@@ -0,0 +1,56 @@
+#version 450
+
+layout (binding = 1) uniform sampler2D samplerColor;
+layout (binding = 2) uniform sampler2D samplerColor_ex;
+
+layout (location = 0) in vec2 inUV;
+layout (location = 1) in vec3 inNormal;
+
+
+layout (location = 0) out vec4 outFragColor;
+
+void main() 
+{
+	vec4 color = texture(samplerColor, inUV);
+	vec4 color_ex = texture(samplerColor_ex, inUV);
+
+	vec3 N = normalize(inNormal);
+
+    // 计算与 (0,0,1) 的点乘
+    float ndot = dot(N, vec3(0.0, 0.0, -1.0));
+
+	// 保证结果 >= 0
+    ndot = max(ndot, 0.0);
+    
+    // 重新映射ndot值，让中间2/3部分进行融合
+    // 当ndot在[0.166, 0.833]范围内时进行混合，两端保持不变
+    float blendFactor;
+    if (ndot < 0.0) {
+       blendFactor = 0.0; // 完全使用color_ex
+    } else if (ndot > 0.1) {
+       blendFactor = 1.0; // 完全使用color
+    } else {
+       // 在中间2/3部分进行平滑过渡
+       blendFactor = (ndot - 0.0) / (1 - 0);
+    }
+
+	// 使用smoothstep创建中间2/3的融合区域
+    // 参数说明：smoothstep(edge0, edge1, x)
+    // 当x < edge0时返回0，当x > edge1时返回1，在中间时平滑过渡
+    //float blendFactor = smoothstep(0.166, 0.833, ndot);
+    
+    
+    // vec4 blendedColor = mix(color_ex, color, ndot);
+
+	// outFragColor = blendedColor;
+
+    if (ndot < 0.3){
+        outFragColor = color_ex;
+    }
+    else
+    {
+        outFragColor = color;
+    }
+
+//	outFragColor = vec4(1, 0, 0, 1);
+}