GlIsTexture
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Copyright: 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License.
For details, see http://oss.sgi.com/projects/FreeB/.
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_glIsTexture: determine if a name corresponds to a texture
Syntax
FUNCTION _glIsTexture~%% (BYVAL texture AS _UNSIGNED LONG) GLboolean _glIsTexture(GLuint texture);
- 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, or if an error occurs, _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.
See also
SUB _GL _glBindTexture, _glDeleteTextures, _glGenTextures
Copyright 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/.
