GLBLENDCOLOR(3G) [FIXME: manual] GLBLENDCOLOR(3G) NAME glBlendColor - set the blend color C SPECIFICATION void glBlendColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha); PARAMETERS red, green, blue, alpha specify the components of GL_BLEND_COLOR DESCRIPTION The GL_BLEND_COLOR may be used to calculate the source and destination blending factors. The color components are clamped to the range 0 1 before being stored. See glBlendFunc() for a complete description of the blending operations. Initially the GL_BLEND_COLOR is set to (0, 0, 0, 0). NOTES The type of the red, green, blue, and alpha parameters was changed from GLclampf to GLfloat. This change is transparent to user code and is described in detail on the removedTypes() page. ASSOCIATED GETS glGet() with an argument of GL_BLEND_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 | | | | | | | | | | | | | +-------------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+ |glBlendColor | | | | | | | | | | | | | +-------------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+ SEE ALSO glBlendEquation(), glBlendFunc(), glGetString(), removedTypes() COPYRIGHT Copyright (C) 1991-2006 Silicon Graphics, Inc. Copyright (C) 2010-2014 Khronos Group. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/. COPYRIGHT Copyright (C) 1991-2006 Silicon Graphics, Inc. Copyright (C) 2010-2014 Khronos Group [FIXME: source] 05/21/2022 GLBLENDCOLOR(3G)