2010-2013
Khronos Group
glSampleMaski
3G
glSampleMaski
set the value of a sub-word of the sample mask
C Specification
void glSampleMaski
GLuint maskNumber
GLbitfield mask
Parameters
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.
See Also
glGenRenderbuffers,
glBindRenderbuffer,
glRenderbufferStorageMultisample,
glFramebufferRenderbuffer,
glDeleteRenderbuffers
Copyright
Copyright 2010-2013 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/.