glBlendBarrier

specifies a boundary between advanced blending passes

Signature

glBlendBarrier( void )-> void

Description

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.

Associated Gets

glGet with an argument of GL_BLEND_EQUATION_RGB

API Version Support

glBlendBarrier

See Also

Copyright

Copyright
2015 Khronos Group. This document is licensed under the SGI Free Software B License. For details, see .