OpenGL 2 is a powerful API for rendering 2D and 3D graphics. This guide provided an overview of OpenGL 2, its features, and a step-by-step tutorial on getting started with OpenGL 2 programming. With this guide, you should be able to create your own OpenGL 2 applications and start exploring the world of computer graphics.
Gave developers control over the position and movement of individual points in 3D space. opengl 2
// Clean up glDeleteVertexArrays(1, &vao); glDeleteBuffers(1, &vbo); glDeleteProgram(program); glDeleteShader(fragmentShader); glDeleteShader(vertexShader); glfwTerminate(); OpenGL 2 is a powerful API for rendering 2D and 3D graphics
// Create a VAO and VBO GLuint vao, vbo; glGenVertexArrays(1, &vao); glGenBuffers(1, &vbo); glBindVertexArray(vao); glBindBuffer(GL_ARRAY_BUFFER, vbo); glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW); Gave developers control over the position and movement
// Create a program GLuint program = glCreateProgram(); glAttachShader(program, vertexShader); glAttachShader(program, fragmentShader); glLinkProgram(program);
// Initialize GLEW if (glewInit() != GLEW_OK) glfwTerminate(); return -1;
For those who didn't start there, OpenGL 2 introduced the shader model (1.10/1.20) and still fully supported the fixed-function pipeline. But in practice, most people associate "OpenGL 2" with immediate mode ( glBegin/glEnd ), glVertex , glMatrixMode , and lighting via glLight .