On Sun, Jan 23, 2022 at 9:14 PM Elijah Stone <[email protected]> wrote: > On Sun, 23 Jan 2022, Raul Miller wrote: > > But that demo does not work on my OSX (Mojave) machine (which has OpenGL > > 1.2). For whatever reasons (possibly including availability of good > > documentation), Apple has been slow to adopt newer versions of OpenGL > > Huh ... AFAIK apple stopped at opengl 4.2 or 4.3 or so which, while not > great (I want dsa), is certainly passable; opengl 3.3 is a pretty decent > baseline, and I think opengl 2 has a programmable pipeline already.
When I run the shader demo, I get: GL_VERSION: 2.1 ATI-2.11.20 GL_VENDOR: ATI Technologies Inc. GL_RENDERER: AMD Radeon Pro 560 OpenGL Engine GL_SHADING_LANGUAGE_VERSION: 1.20 #version 120 I was referring to the value of GL_SHADING_LANGUAGE_VERSION. (This is with a current set of addons.) I do not know how that relates to the 4.1 mentioned in https://support.apple.com/en-us/HT202823 FYI, -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
