2003-2004
Silicon Graphics, Inc.
glIsTexture
3G
glIsTexture
determine if a name corresponds to a texture
C Specification
GLboolean glIsTexture
GLuint texture
Parameters
texture
Specifies a value that may be the name of a texture.
Description
glIsTexture
returns GL_TRUE if texture is currently the name
of a texture. If texture is zero,
or is a non-zero value
that is not currently the name of a texture,
glIsTexture returns GL_FALSE.
A name returned by glGenTextures,
but not yet associated with a texture by calling
glBindTexture, is not the
name of a texture.
Errors
None.
See Also
glBindTexture,
glCopyTexImage2D,
glDeleteTextures,
glGenTextures,
glTexImage2D,
glTexParameter
Copyright
Copyright 2003-2004
Silicon Graphics, Inc. This document is licensed under the SGI
Free Software B License. For details, see
https://khronos.org/registry/OpenGL-Refpages/LICENSES/LicenseRef-FreeB.txt.