glClearDepth，计算机术语，功能为指定深度缓冲区的清除值。
glClearDepth详细介绍
glClearDepth，计算机术语，功能为指定深度缓冲区的清除值。
NAME
glClearDepth - specify the clear value for the depth buffer
C SPECIFICATION
void glClearDepth( GLclampd depth )
PARAMETERS
depth ? Specifies the depth value used when the depth buffer is cleared.
DEscriptION
glClearDepth specifies the depth value used by glClear to clear the depth buffer. Values specified by glClearDepth are clamped to the range .
ERRORS
GL_INVALID_OPERATION is generated if glClearDepth is called between a call to glBegin and the corresponding call to glEnd.
ASSOCIATED GETS
glGet with argument GL_DEPTH_CLEAR_VALUE
SEE ALSO
"glClear"
