为什么使用程序会导致我的形状消失?

下面的代码在屏幕上绘制一个白色方块。如果我取消注释使用该程序的行，正方形将消失。

当我使用 GLIntercept 调试程序时，纹理出现在一个名为 Images 的文件夹中，日志显示着色器已编译。但是，它也说程序链接，但不验证。

我已经仔细研究了几个小时，我不知道从这里开始。

// Vertex.vert
#version 150 core
in vec3 in_position;
in vec2 in_texture;
out vec2 Texture;
uniform mat4 in_model;
uniform mat4 in_view;
uniform mat4 in_projection;
void main()
{
gl_Position = in_projection * in_view * in_model * vec4(in_position, 1.0);
Texture = in_texture;
}
// Fragment.frag
#version 150 core
in vec2 Texture;
out vec4 Colour;
uniform sampler2D Sampler2D;
void main()
{
Colour = texture(Sampler2D, Texture);
}
// Source.cpp
#include <cfloat>
#include <iostream>
#include <string>
#include <vector>
#include <GL/glew.h>
#include <glm/glm.hpp>
#include <glm/gtc/matrix_transform.hpp>
#include <glm/gtc/type_ptr.hpp>
#include <glm/gtx/transform.hpp>
#include <SFML/Graphics.hpp>
#include <SFML/Window.hpp>
#include "Archive.h"
using namespace glm;
using namespace sf;
using namespace std;
struct Camera
{
vec3 Position = { 0.0f, 0.0f, 1.0f };
vec3 Target = { 0.0f, 0.0f, 0.0f };
vec3 Up = { 0.0f, 1.0f, 0.0f };
float Fovy = 74.0f;
float Aspect = 16.0f / 9.0f;
float ZNear = FLT_MIN;
float ZFar = FLT_MAX;
mat4 View;
mat4 Projection;
};
struct Actor
{
vec3 Scale = { 1.0f, 1.0f, 1.0f };
vec3 Rotation = { 0.0f, 0.0f, 0.0f };
vec3 Position = { 0.0f, 0.0f, 0.0f };
vector<GLfloat> Vertices;
vector<GLuint> Elements;
GLuint Texture;
Actor(string fileName)
{
Image image;
if (!image.loadFromFile(fileName + ".png"))
{
cerr << "ERROR: Unable to load texture" << endl;
}
glGenTextures(1, &Texture);
glBindTexture(GL_TEXTURE_2D, Texture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, image.getSize().x, image.getSize().y, 0, GL_RGBA, GL_UNSIGNED_BYTE, image.getPixelsPtr());
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glGenerateMipmap(GL_TEXTURE_2D);
// Draw a square instead of the actual model
Vertices.push_back(-1.0f); Vertices.push_back(-1.0f); Vertices.push_back(0.0f); Vertices.push_back(0.0f); Vertices.push_back(0.0f);
Vertices.push_back(1.0f);  Vertices.push_back(-1.0f); Vertices.push_back(0.0f); Vertices.push_back(1.0f); Vertices.push_back(0.0f);
Vertices.push_back(1.0f);  Vertices.push_back(1.0f);  Vertices.push_back(0.0f); Vertices.push_back(1.0f); Vertices.push_back(1.0f);
Vertices.push_back(-1.0f); Vertices.push_back(1.0f);  Vertices.push_back(0.0f); Vertices.push_back(0.0f); Vertices.push_back(1.0f);
Elements.push_back(0); Elements.push_back(1); Elements.push_back(2);
Elements.push_back(2); Elements.push_back(3); Elements.push_back(0);
}
};
GLuint CreateShader(GLenum shaderType, string fileName, Archive& archive)
{
string source;
archive.open(fileName);
source.resize(archive.getSize());
archive.read(&source[0], archive.getSize());
GLuint shader = glCreateShader(shaderType);
const char* pointer = source.c_str();
glShaderSource(shader, 1, &pointer, nullptr);
glCompileShader(shader);
GLsizei length;
glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &length);
if (length > 1)
{
GLchar* infoLog = new GLchar[length];
glGetShaderInfoLog(shader, length, &length, infoLog);
cerr << infoLog << endl;
delete[] infoLog;
}
return shader;
}
GLuint CreateProgram(GLuint vertex, GLuint fragment)
{
GLuint program = glCreateProgram();
glAttachShader(program, vertex);
glAttachShader(program, fragment);
glLinkProgram(program);
GLsizei length;
glGetProgramiv(program, GL_INFO_LOG_LENGTH, &length);
if (length > 1)
{
GLchar* infoLog = new GLchar[length];
glGetProgramInfoLog(program, length, &length, infoLog);
cerr << infoLog << endl;
delete[] infoLog;
}
return program;
}
int main(int argc, char* argv[])
{
Window window(VideoMode(1920, 1080), "");
window.setVerticalSyncEnabled(true);
if (!window.setActive(true))
{
cerr << "ERROR: Unable to set the window as the current target for OpenGL rendering" << endl;
return 1;
}
glewExperimental = GL_TRUE;
if (glewInit() != GLEW_OK)
{
cerr << "ERROR: Unable to initialise GLEW" << endl;
return 1;
}
Archive shaders("Shaders.lea");
Archive models("Models.lea");
Actor actor("tree01");
GLuint vertex = CreateShader(GL_VERTEX_SHADER, "Vertex.vert", shaders);
GLuint fragment = CreateShader(GL_FRAGMENT_SHADER, "Fragment.frag", shaders);
GLuint program = CreateProgram(vertex, fragment);
GLuint vertexArray;
GLuint vertexBuffer;
GLuint elementBuffer;
glGenVertexArrays(1, &vertexArray);
glBindVertexArray(vertexArray);
glGenBuffers(1, &vertexBuffer);
glBindBuffer(GL_ARRAY_BUFFER, vertexBuffer);
glGenBuffers(1, &elementBuffer);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, elementBuffer);
// glUseProgram(program);
GLint position = glGetAttribLocation(program, "in_position");
glVertexAttribPointer(position, 3, GL_FLOAT, GL_FALSE, sizeof(GLfloat) * 5, 0);
glEnableVertexAttribArray(position);
GLint texture = glGetAttribLocation(program, "in_texture");
glVertexAttribPointer(texture, 2, GL_FLOAT, GL_FALSE, sizeof(GLfloat) * 5, (void*)(sizeof(GLfloat) * 3));
glEnableVertexAttribArray(texture);
GLint projection = glGetUniformLocation(program, "in_projection");
GLint view = glGetUniformLocation(program, "in_view");
GLint model = glGetUniformLocation(program, "in_model");
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
Camera camera;
while (window.isOpen())
{
// Input handling code omitted
camera.View = lookAt(camera.Position, camera.Target, camera.Up);
camera.Projection = perspective(radians(camera.Fovy), camera.Aspect, camera.ZNear, camera.ZFar);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glUniformMatrix4fv(projection, 1, GL_FALSE, value_ptr(camera.Projection));
glUniformMatrix4fv(view, 1, GL_FALSE, value_ptr(camera.View));
glBufferData(GL_ARRAY_BUFFER, sizeof(GLfloat) * actor.Vertices.size(), &actor.Vertices[0], GL_STATIC_DRAW);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(GLuint) * actor.Elements.size(), &actor.Elements[0], GL_STATIC_DRAW);
mat4 transform = translate(mat4(), actor.Position);
transform *= rotate(transform, actor.Rotation.z, vec3(0.0f, 0.0f, 1.0f));
transform *= rotate(transform, actor.Rotation.y, vec3(0.0f, 1.0f, 0.0f));
transform *= rotate(transform, actor.Rotation.x, vec3(1.0f, 0.0f, 0.0f));
transform *= scale(transform, actor.Scale);
glUniformMatrix4fv(model, 1, GL_FALSE, value_ptr(transform));
glBindTexture(GL_TEXTURE_2D, actor.Texture);
glDrawElements(GL_TRIANGLES, actor.Elements.size(), GL_UNSIGNED_INT, 0);
window.display();
}
glUseProgram(0);
glDisableVertexAttribArray(texture);
glDisableVertexAttribArray(position);
glDeleteBuffers(1, &elementBuffer);
glDeleteBuffers(1, &vertexBuffer);
glDeleteVertexArrays(1, &vertexArray);
glDetachShader(program, fragment);
glDetachShader(program, vertex);
glDeleteShader(fragment);
glDeleteShader(vertex);
glDeleteProgram(program);
return 0;
}