BUFFER:Int = 0x82E0
CONTEXT_FLAG_DEBUG_BIT:Int = 0x00000002
DEBUG_CALLBACK_FUNCTION:Int = 0x8244
DEBUG_CALLBACK_USER_PARAM:Int = 0x8245
DEBUG_GROUP_STACK_DEPTH:Int = 0x826D
DEBUG_LOGGED_MESSAGES:Int = 0x9145
DEBUG_NEXT_LOGGED_MESSAGE_LENGTH:Int = 0x8243
DEBUG_OUTPUT:Int = 0x92E0
DEBUG_OUTPUT_SYNCHRONOUS:Int = 0x8242
DEBUG_SEVERITY_HIGH:Int = 0x9146
DEBUG_SEVERITY_LOW:Int = 0x9148
DEBUG_SEVERITY_MEDIUM:Int = 0x9147
DEBUG_SEVERITY_NOTIFICATION:Int = 0x826B
DEBUG_SOURCE_API:Int = 0x8246
DEBUG_SOURCE_APPLICATION:Int = 0x824A
DEBUG_SOURCE_OTHER:Int = 0x824B
DEBUG_SOURCE_SHADER_COMPILER:Int = 0x8248
DEBUG_SOURCE_THIRD_PARTY:Int = 0x8249
DEBUG_SOURCE_WINDOW_SYSTEM:Int = 0x8247
DEBUG_TYPE_DEPRECATED_BEHAVIOR:Int = 0x824D
DEBUG_TYPE_ERROR:Int = 0x824C
DEBUG_TYPE_MARKER:Int = 0x8268
DEBUG_TYPE_OTHER:Int = 0x8251
DEBUG_TYPE_PERFORMANCE:Int = 0x8250
DEBUG_TYPE_POP_GROUP:Int = 0x826A
DEBUG_TYPE_PORTABILITY:Int = 0x824F
DEBUG_TYPE_PUSH_GROUP:Int = 0x8269
DEBUG_TYPE_UNDEFINED_BEHAVIOR:Int = 0x824E
MAX_DEBUG_GROUP_STACK_DEPTH:Int = 0x826C
MAX_DEBUG_LOGGED_MESSAGES:Int = 0x9144
MAX_DEBUG_MESSAGE_LENGTH:Int = 0x9143
MAX_LABEL_LENGTH:Int = 0x82E8
PROGRAM:Int = 0x82E2
QUERY:Int = 0x82E3
SAMPLER:Int = 0x82E6
SHADER:Int = 0x82E1
STACK_OVERFLOW:Int = 0x0503
STACK_UNDERFLOW:Int = 0x0504