func ClearTexImage(texture uint32, level int32, format uint32, xtype uint32, data unsafe.Pointer) {
	syscall.Syscall6(gpClearTexImage, 5, uintptr(texture), uintptr(level), uintptr(format), uintptr(xtype), uintptr(data), 0)
}
func ClearTexImage(texture uint32, level int32, format uint32, xtype uint32, data unsafe.Pointer) {
	syscall.Syscall6(gpClearTexImage, 5, uintptr(texture), uintptr(level), uintptr(format), uintptr(xtype), uintptr(data), 0)
}
func ClearTexImage ( texture uint32 , level int32 , format uint32 , xtype uint32 , data unsafe . Pointer ) { syscall . Syscall6 ( gpClearTexImage , 5 , uintptr ( texture ) , uintptr ( level ) , uintptr ( format ) , uintptr ( xtype ) , uintptr ( data ) , 0 ) }
// fills all a texture image with a constant value
fills all a texture image with a constant value