c++ - OpenGL 纹理触发错误 1281 和奇怪的背景行为

Question

我正在使用 SOIL 将纹理应用于 VBO，没有纹理我可以轻松更改背景并显示黑色(默认颜色)vbo，但现在有了纹理，openGL 给出错误 1281，背景是黑色的，一些纹理是没有申请。关于应用/加载纹理，一定有一些我不明白的地方。但是应用了纹理(虽然没有其他工作)，当我尝试使用着色器程序时应用了错误，但是我检查了这些的编译并且没有写入任何问题。

这是我用来加载纹理的代码，一旦加载它就会保存在内存中，它主要来自 SOIL 的示例:

    texture = SOIL_load_OGL_single_cubemap(
    filename,
    SOIL_DDS_CUBEMAP_FACE_ORDER,
    SOIL_LOAD_AUTO,
    SOIL_CREATE_NEW_ID,
    SOIL_FLAG_POWER_OF_TWO
    | SOIL_FLAG_MIPMAPS
    | SOIL_FLAG_DDS_LOAD_DIRECT
    );
if( texture > 0 )
{
    glEnable( GL_TEXTURE_CUBE_MAP );
    glEnable( GL_TEXTURE_GEN_S );
    glEnable( GL_TEXTURE_GEN_T );
    glEnable( GL_TEXTURE_GEN_R );
    glTexGeni( GL_S, GL_TEXTURE_GEN_MODE, GL_REFLECTION_MAP );
    glTexGeni( GL_T, GL_TEXTURE_GEN_MODE, GL_REFLECTION_MAP );
    glTexGeni( GL_R, GL_TEXTURE_GEN_MODE, GL_REFLECTION_MAP );
    glBindTexture( GL_TEXTURE_CUBE_MAP, texture );
    std::cout << "the loaded single cube map ID was " << texture << std::endl;
} else {
    std::cout << "Attempting to load as a HDR texture" << std::endl;
    texture = SOIL_load_OGL_HDR_texture(
        filename,
        SOIL_HDR_RGBdivA2,
        0,
        SOIL_CREATE_NEW_ID,
        SOIL_FLAG_POWER_OF_TWO
        | SOIL_FLAG_MIPMAPS
        );
    if( texture < 1 )
    {
        std::cout << "Attempting to load as a simple 2D texture" << std::endl;
        texture = SOIL_load_OGL_texture(
            filename,
            SOIL_LOAD_AUTO,
            SOIL_CREATE_NEW_ID,
            SOIL_FLAG_POWER_OF_TWO
            | SOIL_FLAG_MIPMAPS
            | SOIL_FLAG_DDS_LOAD_DIRECT
            );
    }
    if( texture > 0 ) {
        //  enable texturing
        glEnable( GL_TEXTURE_2D );
        //  bind an OpenGL texture ID
        glBindTexture( GL_TEXTURE_2D, texture );
        std::cout << "the loaded texture ID was " << texture << std::endl;
    } else {
        glDisable( GL_TEXTURE_2D );
        std::cout << "Texture loading failed: '" << SOIL_last_result() << "'" << std::endl;
    }
}

以及我在绘图时如何应用它:

        GLuint TextureID  = glGetUniformLocation(shaderProgram, "myTextureSampler");
    if(!TextureID)
        cout << "TextureID not found ..." << endl;
    // glEnableVertexAttribArray(TextureID);
    glActiveTexture(GL_TEXTURE0);
    if(SFML)
        sf::Texture::bind(sfml_texture);
    else {
        glBindTexture (GL_TEXTURE_2D, texture);
        // glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 1024, 768, 0, GL_RGB, GL_UNSIGNED_BYTE, &texture);
    }

    glUniform1i(TextureID, 0);

我不确定 SOIL 是否适合我的程序，因为我想要尽可能简单的东西(我使用了 sfml 的纹理对象，这是最好的但我不能再使用了)，但如果我能让它工作，它会很棒。

编辑:

缩小错误隐含的代码后，这里是引发错误的代码，它在纹理加载和 bos 绘制之间调用:

    glEnableClientState(GL_VERTEX_ARRAY);
//this gives the error :
glUseProgram(this->shaderProgram);

if (!shaderLoaded)
{
    std::cout << "Loading default shaders" << std::endl;
    if(textured)
        loadShaderProgramm(texture_vertexSource, texture_fragmentSource);
    else
        loadShaderProgramm(default_vertexSource,default_fragmentSource);
}

glm::mat4 Projection = camera->getPerspective();

glm::mat4 View = camera->getView();
glm::mat4 Model = glm::mat4(1.0f);
Model[0][0] *= scale_x;
Model[1][1] *= scale_y;
Model[2][2] *= scale_z;

glm::vec3 translate_vec(this->x,this->y,this->z);
glm::mat4 object_transform = glm::translate(glm::mat4(1.0f),translate_vec);
glm::quat rotation = QAccumulative.getQuat(); 
glm::mat4 matrix_rotation = glm::mat4_cast(rotation);
object_transform *= matrix_rotation;
Model *= object_transform;

glm::mat4 MVP = Projection * View * Model;  

GLuint ModelID = glGetUniformLocation(this->shaderProgram, "M");
if(ModelID ==-1)
    cout << "ModelID not found ..." << endl;
GLuint MatrixID = glGetUniformLocation(this->shaderProgram, "MVP");
if(MatrixID ==-1)
    cout << "MatrixID not found ..." << endl;
GLuint ViewID = glGetUniformLocation(this->shaderProgram, "V");
if(ViewID ==-1)
    cout << "ViewID not found ..." << endl;

glUniformMatrix4fv(MatrixID, 1, GL_FALSE, &MVP[0][0]);
glUniformMatrix4fv(ModelID, 1, GL_FALSE, &Model[0][0]);
glUniformMatrix4fv(ViewID, 1, GL_FALSE, &View[0][0]);

drawObject();

Answer 1

我发现了问题，我曾经在绘制后停用着色器，在那个方法中我有调用:

        sf::Texture::bind(NULL);

这也以某种方式弄乱了着色器，我刚刚对此进行了评论，现在一切正常