glSampleMaski : PyOpenGL 3.1.4 GL Man Pages

set the value of a sub-word of the sample mask

Signature

glSampleMaski( GLuint ( maskNumber ) , GLbitfield ( mask ) )-> void

glSampleMaski( maskNumber , mask )

Parameters

Variables	Description
maskNumber	Specifies which 32-bit sub-word of the sample mask to update.
mask	Specifies the new value of the mask sub-word.

Description

glSampleMaski sets one 32-bit sub-word of the multi-word sample mask, GL_SAMPLE_MASK_VALUE .

maskIndex specifies which 32-bit sub-word of the sample mask to update, and mask specifies the new value to use for that sub-word. maskIndex must be less than the value of GL_MAX_SAMPLE_MASK_WORDS . Bit B of mask word M corresponds to sample 32 x M + B .

Notes

glSampleMaski is available only if the GL version is 3.2 or greater, or if the

ARB_texture_multisample

extension is supported.

Errors

GL_INVALID_VALUE is generated if maskIndex is greater than or equal to the value of GL_MAX_SAMPLE_MASK_WORDS .

Version Support

glSampleMaski

Copyright

2010-2014 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999.

http://opencontent.org/openpub/