Opengl 20 -

#version 110 varying vec3 v_color; void main() gl_FragColor = vec4(v_color, 1.0);

#version 110 attribute vec4 a_position; attribute vec3 a_color; varying vec3 v_color; uniform mat4 u_mvpMatrix; void main() v_color = a_color; gl_Position = u_mvpMatrix * a_position; opengl 20

Today, you can run an OpenGL 2.0 program on a Raspberry Pi, a Windows 11 PC with Intel integrated graphics, or an Android device via GLES 2.0 (which is based heavily on OpenGL 2.0). It is the of modern graphics APIs—outdated as a living tongue, but foundational to everything that followed. #version 110 varying vec3 v_color; void main() gl_FragColor