前缀 数据类型 相应C语言类型 OpenGL类型 b 8-bit integer signed char GLbyte s 16-bit integer short GLshort i 32-bit integer long GLint,GLsizei f 32-bit floating-point float GLfloat,GLclampf d 64-bit floating-point double GLdouble,GLclampd ub 8-bit unsigned integer unsigned char GLubyte,GLboolean us 16-bit unsigned integer unsigned short GLushort ui 32-bit unsigned integer unsigned long GLuint,GLenum,GLbitfield 表一、OpenGL数据类型表