redhat man page for glblendcolor

Query: glblendcolor

OS: redhat

Section: 3g

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

GLBLENDCOLOR(3G)														  GLBLENDCOLOR(3G)

NAME
glBlendColor - set the blend color
C SPECIFICATION
void glBlendColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf 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
glBlendColor is part of the GL_ARB_imaging subset. glBlendColor is present only if GL_ARB_imaging is returned when glGetString is called with GL_EXTENSIONS as its argument.
ERRORS
GL_INVALID_OPERATION is generated if glBlendColor is executed between the execution of glBegin and the corresponding execution of glEnd.
ASSOCIATED GETS
glGet with an argument of GL_BLEND_COLOR
SEE ALSO
glBlendEquation(3G), glBlendFunc(3G), glGetString(3G) GLBLENDCOLOR(3G)
Related Man Pages
glblendcolor(3g) - redhat
glblendfunc(3g) - redhat
glblendfunc(3g) - suse
glblendcolor(3g) - xfree86
glblendfunc(3g) - xfree86
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