Question

我正在做Etay Meiri的OGL教程，我尝试将GLFX库包含在我的项目中。我从GLFX站点下载了bin包，添加了glfx.h的路径以包含dirs，并添加了二进制文件夹（包括glfx.dll，glfx.obj文件）。然后我使用这个类：

#pragma once

#include <gl/glew.h>

class Technique
{
public:
    Technique(const char* pEffectFile);
    ~Technique();

    void Enable();
    void Disable();
protected:
    bool CompileProgram(const char* pProgram);
    GLint GetUniformLocation(const char* pszUniformName);
private:
    GLint mEffect;
    GLint mShaderProg;
    const char* mEffectFile;
};

这是skill.cpp的第一个20-30行（我不会放弃全班）：

#include <stdio.h>
#include <string>
#include <Windows.h>
#include <glfx/glfx.h>

#include "Technique.h"

Technique::Technique(const char* pEffectFile)
{
    mShaderProg = 0;
    mEffectFile = pEffectFile;
    mEffect = glfxGenEffect();
}

Technique::~Technique()
{

    if (mShaderProg != 0)
    {
        glDeleteProgram(mShaderProg);
        mShaderProg = 0;
    }

    glfxDeleteEffect(mEffect);
}

这给了我错误：

1>Technique.obj : error LNK2019: unresolved external symbol _glfxGenEffect referenced in function "public: __thiscall Technique::Technique(char const *)" (??0Technique@@QAE@PBD@Z)

1>Technique.obj : error LNK2019: unresolved external symbol _glfxParseEffectFromFile referenced in function "protected: bool __thiscall Technique::CompileProgram(char const *)" (?CompileProgram@Technique@@IAE_NPBD@Z)

1>Technique.obj : error LNK2019: unresolved external symbol _glfxCompileProgram referenced in function "protected: bool __thiscall Technique::CompileProgram(char const *)" (?CompileProgram@Technique@@IAE_NPBD@Z)

1>Technique.obj : error LNK2019: unresolved external symbol _glfxDeleteEffect referenced in function "public: __thiscall Technique::~Technique(void)" (??1Technique@@QAE@XZ)

1>Technique.obj : error LNK2019: unresolved external symbol "class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > __cdecl glfxGetEffectLog(int)" (?glfxGetEffectLog@@YA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@H@Z) referenced in function "protected: bool __thiscall Technique::CompileProgram(char const *)" (?CompileProgram@Technique@@IAE_NPBD@Z)

GLFX未解析的外部符号

0 个答案: