But extensions were messy. Different GPUs, different caps, different syntax.
// Create and bind vertex buffer object (VBO) GLuint vbo; glGenBuffers(1, &vbo); glBindBuffer(GL_ARRAY_BUFFER, vbo); glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW); opengl 20
If you're diving into shader programming for the first time, start with OpenGL 2.0 / GLSL 1.20. It strips away compute shaders and indirect draws, leaving only the elegant core: vertices, fragments, and the code that connects them. Then, when you move to OpenGL 4.6 or Vulkan, you'll recognize every shader-based concept as a direct descendant of the revolution that began in 2004. But extensions were messy
: Simplified the rendering of particle systems (like smoke or sparks) by allowing a single vertex to be rendered as a textured square. Legacy and Modern Context But extensions were messy. Different GPUs