GLCLAMPCOLOR(3G) [FIXME: manual] GLCLAMPCOLOR(3G) NAME glClampColor - specify whether data read via glReadPixels() should be clamped C SPECIFICATION void glClampColor(GLenum target, GLenum clamp); PARAMETERS target Target for color clamping. target must be GL_CLAMP_READ_COLOR. clamp Specifies whether to apply color clamping. clamp must be GL_TRUE or GL_FALSE. DESCRIPTION glClampColor controls color clamping that is performed during glReadPixels(). target must be GL_CLAMP_READ_COLOR. If clamp is GL_TRUE, read color clamping is enabled; if clamp is GL_FALSE, read color clamping is disabled. If clamp is GL_FIXED_ONLY, read color clamping is enabled only if the selected read buffer has fixed point components and disabled otherwise. ERRORS GL_INVALID_ENUM is generated if target is not GL_CLAMP_READ_COLOR. GL_INVALID_ENUM is generated if clamp is not GL_TRUE or GL_FALSE. ASSOCIATED GETS glGet() with argument GL_CLAMP_READ_COLOR. VERSION SUPPORT +-------------+-----------------------------------------------------------------------+ | | OpenGL Version | +-------------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+ |Function / | 2.0 | 2.1 | 3.0 | 3.1 | 3.2 | 3.3 | 4.0 | 4.1 | 4.2 | 4.3 | 4.4 | 4.5 | |Feature Name | | | | | | | | | | | | | +-------------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+ |glClampColor | - | - | | | | | | | | | | | +-------------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+ SEE ALSO COPYRIGHT Copyright (C) 2010-2014 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. https://opencontent.org/openpub/. COPYRIGHT Copyright (C) 2010-2014 Khronos Group [FIXME: source] 06/13/2025 GLCLAMPCOLOR(3G)