opengl4.2快速参考手册.pdf

OpenGL 4.2 API Reference Card Page 1 OpenGL® is the only cross-platform graphics API that enables developers of software OpenGL Command Syntax [2.3] for PC, workstation, and supercomputing hardware to create high-performance, GL commands are formed from a return type, a name, and optionally up to 4 characters visually-compelling graphics software applications, in markets such as CAD, content (or character pairs) from the Command Letters table (above), as shown by the prototype: creation, energy, entertainment, game development, manufacturing, medical, and virtual reality. Specifications are available at /registry return-type Name{1234}{b s i i64 f d ub us ui ui64}{v} ([args ,] T arg1 , . . . , T argN [, args]); • see FunctionName refers to functions on this reference card. The arguments enclosed in brackets ([args ,] and [, args]) may or may not be present. • Content shown in blue is removed from the OpenGL 4.2 core profile and present The argument type T and the number N of arguments may be indicated by the command name only in the OpenGL 4.2 compatibility profile. Profile selection is made at context suffixes. N is 1, 2, 3, or 4 if present, or else corresponds to the type letters from the Command creation.