glIsShader Function

GL_APICALL GLboolean GL_APIENTRY glIsShader(
     GLuint shader
);

	Name	Description
in	shader	Shader object

Returns GL_TRUE for a valid object. Returns GL_FALSE otherwise.

Checks a shader object for validity.

Returns GL_TRUE when the name specified by shader indicates a valid shader object. Otherwise, returns GL_FALSE. No errors occur in this function.

2010/01/07

Initial version.