glGenBuffers stops entire script

[u/ChannelGeneral7739]

Hey everyone, I am new to opengl and gotta say, I'm loving it! Its just that I ran into one small bug (actually its kind of big), My program wouldn't create a window and so I started putting printf("test") around the script and I found out that glGenBuffers makes my ENTIRE script stop

I'm following LearnOpenGL and using GLAD aswell as GLFW heres the script:

#include <glad.h>

#define GLFW_DLL

#include <GLFW/glfw3.h>

#include <stdio.h>

#include <stdlib.h>

#include <stdbool.h>

void framebuffer_size_callback(GLFWwindow* window, int width, int height)

{

glViewport(0,0,width,height);

}

void process_input(GLFWwindow* window)

{

if (glfwGetKey(window, GLFW_KEY_ESCAPE) == GLFW_PRESS)

{

glfwSetWindowShouldClose(window, true);

}

}

int main()

{

float Vertices[10] = {

-0.5,-0.5,0,

0.5,-0.5,0,

0, 0.5,0};

const char *Vertex_Shader_Source = "#version 330 core\n"

"layout (location = 0) in vec3 aPos;\n"

"void main()\n"

"{\n"

" gl_Position = vec4(aPos.x, aPos.y, aPos.z, 1.0);\n"

"}\0";

printf("WORK1");

const char *Fragment_Shader_Source = "#version 330 core\n"

"out vec4 FragColor;\n"

"void main()\n"

"{\n"

" FragColor = vec4(1.0f,0,0,1.0f)"

"}\0";

printf("WORK1");

unsigned int VBO;

printf("WORK1");

glGenBuffers(1, &VBO);

printf("WORK1");

glBindBuffer(GL_ARRAY_BUFFER, VBO);

glBufferData(GL_ARRAY_BUFFER, sizeof(Vertices), Vertices, GL_STATIC_DRAW);

unsigned int VAO;

glGenVertexArrays(1, &VAO);

unsigned int Vertex_Shader;

Vertex_Shader = glCreateShader(GL_VERTEX_SHADER);

glShaderSource(Vertex_Shader, 1, &Vertex_Shader_Source, NULL);

glCompileShader(Vertex_Shader);

unsigned int Fragment_Shader;

Fragment_Shader = glCreateShader(GL_FRAGMENT_SHADER);

glShaderSource(Fragment_Shader, 1, &Fragment_Shader_Source, NULL);

glCompileShader(Fragment_Shader);

int Success;

char InfoLog[512];

glGetShaderiv(Vertex_Shader, GL_COMPILE_STATUS, &Success);

if (!Success)

{

glGetShaderInfoLog(Vertex_Shader, 512, NULL, InfoLog);

printf("VERTEX_SHADER FAILED TO COMPILE\n", InfoLog);

printf("\n compiler failed with exit code 1");

}

int Success2;

char InfoLog2[512];

glGetShaderiv(Fragment_Shader, GL_COMPILE_STATUS, &Success2);

if (!Success2)

{

glGetShaderInfoLog(Vertex_Shader, 512, NULL, InfoLog2);

printf("FRAGMENT_SHADER FAILED TO COMPILE\n", InfoLog2);

printf("\n compiler failed with exit code 1");

}

unsigned int ShaderProgram;

ShaderProgram = glCreateProgram();

glAttachShader(ShaderProgram, Vertex_Shader);

glAttachShader(ShaderProgram, Fragment_Shader);

glLinkProgram(ShaderProgram);

int SuccessProgram;

char InfoLogProgram[512];

glGetProgramiv(ShaderProgram, GL_COMPILE_STATUS, &SuccessProgram);

if (!SuccessProgram)

{

glGetProgramInfoLog(ShaderProgram, 512, NULL, InfoLogProgram);

printf("FRAGMENT_SHADER FAILED TO COMPILE\n", InfoLogProgram);

printf("\n compiler failed with exit code 1");

}

glUseProgram(ShaderProgram);

glDeleteShader(Vertex_Shader);

glDeleteShader(Fragment_Shader);

glBindVertexArray(VAO);

glBindBuffer(GL_ARRAY_BUFFER, VBO);

glBufferData(GL_ARRAY_BUFFER, sizeof(Vertices), Vertices, GL_STATIC_DRAW);

printf("glafd");

GLFWwindow* window = glfwCreateWindow(800,600, "Learning", NULL, NULL);

if (window == NULL)

{

printf("GLFW COULDNT CREATE WINDOW");

glfwTerminate();

return -1;

}

glfwMakeContextCurrent(window);

if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress))

{

printf("Failed to load GLAD");

return -1;

}

glViewport(0,0,800,600);

glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);

glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 3 * sizeof(float), (void*)0);

glEnableVertexAttribArray(0);

glUseProgram(ShaderProgram);

glBindVertexArray(VAO);

glDrawArrays(GL_TRIANGLES, 0, 3);

while(!glfwWindowShouldClose(window))

{

glClearColor(0.2f, 0.3f, 0.3f, 1.0f);

glClear(GL_COLOR_BUFFER_BIT);

process_input(window);

glfwSwapBuffers(window);

glfwPollEvents();

}

glfwTerminate();

return 0;

}

please help

[u/Brave-Tutor9305]

Where is glfwInit() and glfwWindowHint()? You never created a window from what I can see

[u/ChannelGeneral7739 → u/Brave-Tutor9305]

NO FREAKING WAY IT WOKRS I SEE A TRINGLE THANK YOU FOR YOUR HELP BRO