GLISTEXTURE() MachTen Programmer’s Manual GLISTEXTURE()

NAME
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 tex-
ture.

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.

NOTES
glIsTexture is available only if the GL version is 1.1 or
greater.

ERRORS
GL_INVALID_OPERATION is generated if glIsTexture is exe-
cuted between the execution of glBegin and the correspond-
ing execution of glEnd.

SEE ALSO
glBindTexture, glCopyTexImage1D, glCopyTexImage2D,
glDeleteTextures, glGenTextures, glGet, glGetTexParameter,
glTexImage1D, glTexImage2D,
glTexParameter

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