GLBLENDBARRIER(3G)

    .SH "NAME" glBlendBarrier - specifies a boundary between advanced blending passes
    .SH "C SPECIFICATION"

            .HP u void glBlendBarrier(void);

    .SH "DESCRIPTION"
        .PP glBlendBarrier specifies a boundary between passes when using advanced blend equations. Any command that causes the value of a sample to be modified using the framebuffer is considered to touch the sample, including clears, blended or unblended primitives, and BlitFramebuffer copies. Defined results are guaranteed only if each sample is touched no more than once in any single rendering pass.

    .SH "ASSOCIATED GETS"
        .PP glGet() with an argument of GL_BLEND_EQUATION_RGB

    .SH "API VERSION SUPPORT"

        .TS allbox tab(:); l l l l l. T{ glBlendBarrier T}:T{ T}:T{ T}:T{ T}:T{ T}

    .SH "SEE ALSO"
        .PP glBlendEquation(), glBlendEquationi(), glGet()

    .SH "COPYRIGHT"
        .PP Copyright © 2015 Khronos Group. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/.

COPYRIGHT
Copyright © 2015 Khronos Group