glgensamplers(3g) [debian man page]

GLGENSAMPLERS(3G)						  [FIXME: manual]						 GLGENSAMPLERS(3G)

NAME

       glGenSamplers - generate sampler object names

C SPECIFICATION

       void glGenSamplers(GLsizei n, GLuint *samplers);

PARAMETERS

       n
	   Specifies the number of sampler object names to generate.

       samplers
	   Specifies an array in which the generated sampler object names are stored.

DESCRIPTION

       glGenSamplers returns n sampler object names in samplers. There is no guarantee that the names form a contiguous set of integers; however,
       it is guaranteed that none of the returned names was in use immediately before the call to glGenSamplers.

       Sampler object names returned by a call to glGenSamplers are not returned by subsequent calls, unless they are first deleted with
       glDeleteSamplers().

       The names returned in samplers are marked as used, for the purposes of glGenSamplers only, but they acquire state and type only when they
       are first bound.

NOTES

       glGenSamplers is available only if the GL version is 3.3 or higher.

ERRORS

       GL_INVALID_VALUE is generated if n is negative.

SEE ALSO

       glBindSampler(), glIsSampler(), glDeleteSamplers()

COPYRIGHT

       Copyright (C) 2010 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/.

[FIXME: source] 						    05/30/2012							 GLGENSAMPLERS(3G)

GLBINDSAMPLER(3G)						  [FIXME: manual]						 GLBINDSAMPLER(3G)

NAME

       glBindSampler - bind a named sampler to a texturing target

C SPECIFICATION

       void glBindSampler(GLuint unit, GLuint sampler);

PARAMETERS

       unit
	   Specifies the index of the texture unit to which the sampler is bound.

       sampler
	   Specifies the name of a sampler.

DESCRIPTION

       glBindSampler binds sampler to the texture unit at index unit.  sampler must be zero or the name of a sampler object previously returned
       from a call to glGenSamplers().	unit must be less than the value of GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS.

       When a sampler object is bound to a texture unit, its state supersedes that of the texture object bound to that texture unit. If the
       sampler name zero is bound to a texture unit, the currently bound texture's sampler state becomes active. A single sampler object may be
       bound to multiple texture units simultaneously.

NOTES

       glBindSampler is available only if the GL version is 3.3 or higher.

ERRORS

       GL_INVALID_VALUE is generated if unit is greater than or equal to the value of GL_MAX_COMBIED_TEXTURE_IMAGE_UNITS.

       GL_INVALID_OPERATION is generated if sampler is not zero or a name previously returned from a call to glGenSamplers(), or if such a name
       has been deleted by a call to glDeleteSamplers().

ASSOCIATED GETS

       glGet() with argument GL_SAMPLER_BINDING

SEE ALSO

       glGenSamplers(), glDeleteSamplers(), glGet(), glSamplerParameter(), glGetSamplerParameter(), glGenTextures(), glBindTexture(),
       glDeleteTextures()

COPYRIGHT

       Copyright (C) 2010 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/.

[FIXME: source] 						    05/30/2012							 GLBINDSAMPLER(3G)