return 0; } This example demonstrates how to create a simple OpenGL 4 program, including setting up the window, creating and compiling shaders, and drawing a triangle.
// Clean up glDeleteProgram(program); glDeleteShader(fragmentShader); glDeleteShader(vertexShader); glfwTerminate(); Anton-s OpenGL 4 Tutorials books pdf file
// Define a simple vertex shader const char* vertexShaderSource = R"glsl( #version 330 core layout (location = 0) in vec3 aPos; void main() { gl_Position = vec4(aPos.x, aPos.y, aPos.z, 1.0); } )glsl"; return 0; } This example demonstrates how to
// Create and compile the vertex shader GLuint vertexShader = glCreateShader(GL_VERTEX_SHADER); glShaderSource(vertexShader, 1, &vertexShaderSource, NULL); glCompileShader(vertexShader); including setting up the window
GLFWwindow* window = glfwCreateWindow(800, 600, "OpenGL 4 Tutorial", NULL, NULL); if (!window) { glfwTerminate(); return -1; }