我在一个工作正常的班级遇到了一些麻烦,现在似乎根本不想工作。
错误是"No appropriate default constructor available"
我在两个地方使用该类,我正在列出它们并进行初始化,然后将它们添加到列表中。
顶点3f.h
#pragma once
#include "Vector3f.h"
// Vertice3f hold 3 floats for an xyz position and 3 Vector3f's
// (which each contain 3 floats) for uv, normal and color
class Vertice3f{
private:
float x,y,z;
Vector3f uv, normal, color;
public:
// If you don't want to use a UV, Normal or Color
// just pass in a Verctor3f with 0,0,0 values
Vertice3f(float _x, float _y, float _z, Vector3f _uv,
Vector3f _normal, Vector3f _color);
~Vertice3f();
};
Vertice3f.cpp
#include "Vertice3f.h"
Vertice3f::Vertice3f(float _x, float _y, float _z,
Vector3f _uv, Vector3f _normal, Vector3f _color){
x = _x;
y = _y;
z = _z;
uv = _uv;
normal = _normal;
color = _color;
}
它在我的 OBJModelLoader 类中使用如下:
list<Vertice3f> vert3fList;
Vertice3f tvert = Vertice3f(
x = (float)atof(
vertList[i].substr(
vertList[i].find("v") + 1,
vertList[i].find(" ", vertList[i].find("v") + 2, 10)
).c_str()
),
y = (float)atof(
vertList[i].substr(
vertList[i].find(" ", vertList[i].find("v") + 4, 10) + 1,
vertList[i].find(" ", vertList[i].find("v") + 13, 10)
).c_str()
),
z = (float)atof(
vertList[i].substr(
vertList[i].find(" ", vertList[i].find("v") + 13, 10) + 1,
vertList[i].find(" ", vertList[i].find("v") + 23, 10)
).c_str()
),
::Vector3f(0.0f,0.0f,0.0f),::Vector3f(0.0f,0.0f,0.0f),::Vector3f(0.0f,0.0f,0.0f)
);
vert3fList.push_back(
tvert
);
我已经尝试自己定义一个默认构造函数,所以在 .h 我放
Vertice3f();
并在 cpp
Vertice3f::Vertice3f(){
x = 0.0f;
y = 0.0f;
z = 0.0f;
uv = Vector3f(0.0f,0.0f,0.0f);
normal = Vector3f(0.0f,0.0f,0.0f);
color = Vector3f(0.0f,0.0f,0.0f);
}
所以,我不确定为什么它找不到默认构造函数或如何安抚编译器。我确定这是用户错误,因为编译器可能知道它在做什么。非常感谢您的帮助,我会回答您的任何其他问题,请尽管提问。