Glblendcolorext - HP b2600 Reference Manual

Opengl 1.1 reference

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glBlendColorEXT

glBlendColorEXT: set the blend color.

C Speciﬁcation

void glBlendColorEXT(

red, green, blue, alpha Specify the components of GL_BLEND_COLOR_EXT.

The GL_BLEND_COLOR_EXT may be used to calculate the source and destination

blending factors. See glBlendFunc for a complete description of the blending operations.

Initially the GL_BLEND_COLOR_EXT is set to (0, 0, 0, 0).

glBlendColorEXT is part of the EXT_blend_color extension, not part of the core GL

command set. If GL_EXT_blend_color is included in the string returned by glGetString,

when called with argument GL_EXTENSIONS, extension EXT_blend_color is supported

by the connection.

Associated Gets

glGet with an argument of GL_BLEND_COLOR_EXT.

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