修改OpenGl渲染底层之前

source/Tool/Common.h

@@ -84,6 +84,7 @@ typedef struct VecPos
         y -= other.y;
         return *this;
     }
+
 } VecPos;
 
 // 浮点数坐标向量
@@ -120,6 +121,12 @@ typedef struct VecFPos
         return VecFPos(x * other.x, y * other.y);
     }
 
+    // 除法运算符重载：除以一个 float 值
+    VecFPos operator/(float value) const
+    {
+        return VecFPos(x / value, y / value);
+    }
+
     // 等于运算符重载：判断两个 VecFPos 是否相等
     // 注意：浮点数比较需要考虑精度问题
     bool operator==(const VecFPos &other) const
@@ -212,38 +219,19 @@ typedef struct VecPos3
         return x == other.x && y == other.y && z == other.z;
     }
 
+    bool operator!=(const VecPos3 &other) const
+    {
+        return x != other.x || y != other.y || z != other.z;
+    }
+
 } VecPos3;
 
-typedef struct VecFPos3
-{
-    float x;
-    float y;
-    float z;
-    VecFPos3(float x_ = 0, float y_ = 0, float z_ = 0) : x(x_), y(y_), z(z_) {}
-
-    VecFPos3 operator+(const VecFPos3 &other) const
-    {
-        return VecFPos3(x + other.x, y + other.y, z + other.z);
-    }
-
-    VecFPos3 operator-(const VecFPos3 &other) const
-    {
-        return VecFPos3(x - other.x, y - other.y, z - other.z);
-    }
-
-    bool operator==(const VecFPos3 &other) const
-    {
-        return x == other.x && y == other.y && z == other.z;
-    }
-
-} VecFPos3;
-
 typedef struct VecSpeed3
 {
-    float x;
-    float y;
-    float z;
-    VecSpeed3(float x_ = 0, float y_ = 0, float z_ = 0) : x(x_), y(y_), z(z_) {}
+    int x;
+    int y;
+    int z;
+    VecSpeed3(int x_ = 0, int y_ = 0, int z_ = 0) : x(x_), y(y_), z(z_) {}
 
     VecSpeed3 operator+(const VecSpeed3 &other) const
     {