Glistexture - HP b2600 Reference Manual

glIsTexture

glIsTexture: determine if a name corresponds to a texture.
C Specification
GLboolean glIsTexture(
Parameters
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.
Notes
glIsTexture is available only if the GL version is 1.1 or greater.
Errors
•
See Also
glBindTexture,
glCopyTexImage1D,
glCopyTexImage2D,
glDeleteTextures,
glGenTextures,
glGet,
glGetTexParameter,
glTexImage1D,
glTexImage2D,
glTexParameter
Chapter 9
GLuint texture)
Specifies a value that may be the name of a texture.
GL_INVALID_OPERATION is generated if glIsTexture is executed between the
execution of glBegin and the corresponding execution of glEnd.
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glIsTexture
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