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glSampleMaski - set the value of a sub-word of the sample mask
Contents
C Specification
voidglSampleMaski(GLuintmaskNumber,GLbitfieldmask);
Copyright
Copyright © 2010-2014 Khronos Group
[FIXME: source] 11/18/2024 GLSAMPLEMASKI(3G)
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.
Errors
GL_INVALID_VALUE is generated if maskIndex is greater than or equal to the value of
GL_MAX_SAMPLE_MASK_WORDS.
Name
glSampleMaski - set the value of a sub-word of the sample mask
Notes
glSampleMaski is available only if the GL version is 3.2 or greater, or if the ARB_texture_multisample
extension is supported.
Parameters
maskNumber
Specifies which 32-bit sub-word of the sample mask to update.
mask
Specifies the new value of the mask sub-word.
See Also
glGenRenderbuffers(), glBindRenderbuffer(), glRenderbufferStorageMultisample(),
glFramebufferRenderbuffer(), glDeleteRenderbuffers()
Version Support
┌───────────────┬───────────────────────────────────────────────────────────────────────┐
│ │ OpenGLVersion │
├───────────────┼─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┤
│ Function │ 2.0 │ 2.1 │ 3.0 │ 3.1 │ 3.2 │ 3.3 │ 4.0 │ 4.1 │ 4.2 │ 4.3 │ 4.4 │ 4.5 │
│ / │ │ │ │ │ │ │ │ │ │ │ │ │
│ Feature │ │ │ │ │ │ │ │ │ │ │ │ │
│ Name │ │ │ │ │ │ │ │ │ │ │ │ │
├───────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
│ glSampleMaski │ - │ - │ - │ - │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │
└───────────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘
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