Implementation-Dependent State Variables

GL\_MAX\_LIGHTS

Property	Value
Description:	Maximum number of lights
Attribute group:
Initial value:	8
Get command:	glGetIntegerv

 

GL\_MAX\_CLIP\_PLANES

Property	Value
Description:	Maximum number of user clipping planes
Attribute group:
Initial value:	6
Get command:	glGetIntegerv

 

GL\_MAX\_MODELVIEW\_STACK\_DEPTH

Property	Value
Description:	Maximum modelview-matrix stack depth
Attribute group:
Initial value:	32
Get command:	glGetIntegerv

 

GL\_MAX\_PROJECTION\_STACK\_DEPTH

Property	Value
Description:	Maximum projection-matrix stack depth
Attribute group:
Initial value:	2
Get command:	glGetIntegerv

 

GL\_MAX\_TEXTURE\_STACK\_DEPTH

Property	Value
Description:	Maximum depth of texture matrix stack
Attribute group:
Initial value:	2
Get command:	glGetIntegerv

 

GL\_SUBPIXEL\_BITS

Property	Value
Description:	Number of bits of subpixel precision in x and y
Attribute group:
Initial value:	4
Get command:	glGetIntegerv

 

GL\_MAX\_TEXTURE\_SIZE

Property	Value
Description:	Maximum height or width of a texture image (without borders)
Attribute group:
Initial value:	64
Get command:	glGetIntegerv

 

GL\_MAX\_PIXEL\_MAP\_TABLE

Property	Value
Description:	Maximum size of a glPixelMap translation table
Attribute group:
Initial value:	32
Get command:	glGetIntegerv

 

GL\_MAX\_NAME\_STACK\_DEPTH

Property	Value
Description:	Maximum selection-name stack depth
Attribute group:
Initial value:	64
Get command:	glGetIntegerv

 

GL\_MAX\_LIST\_NESTING

Property	Value
Description:	Maximum display-list call nesting
Attribute group:
Initial value:	64
Get command:	glGetIntegerv

 

GL\_MAX\_EVAL\_ORDER

Property	Value
Description:	Maximum evaluator polynomial order
Attribute group:
Initial value:	8
Get command:	glGetIntegerv

 

GL\_MAX\_VIEWPORT\_DIMS

Property	Value
Description:	Maximum viewport dimensions
Attribute group:
Initial value:
Get command:	glGetIntegerv

 

GL\_MAX\_ATTRIB\_STACK\_DEPTH

Property	Value
Description:	Maximum depth of the attribute stack
Attribute group:
Initial value:	16
Get command:	glGetIntegerv

 

GL\_AUX\_BUFFERS

Property	Value
Description:	Number of auxiliary buffers
Attribute group:
Initial value:	0
Get command:	glGetBooleanv

 

GL\_RGBA\_MODE

Property	Value
Description:	True if color buffers store RGBA
Attribute group:
Initial value:
Get command:	glGetBooleanv

 

GL\_INDEX\_MODE

Property	Value
Description:	True if color buffers store indexes
Attribute group:
Initial value:
Get command:	glGetBooleanv

 

GL\_DOUBLEBUFFER

Property	Value
Description:	True if front and back buffers exist
Attribute group:
Initial value:
Get command:	glGetBooleanv

 

GL\_STEREO

Property	Value
Description:	True if left and right buffers exist
Attribute group:
Initial value:
Get command:	glGetFloatv

 

GL\_POINT\_SIZE\_RANGE

Property	Value
Description:	Range (low to high) of antialiased point sizes
Attribute group:
Initial value:	1, 1
Get command:	glGetFloatv

 

GL\_POINT\_SIZE\_GRANULARITY

Property	Value
Description:	Antialiased point size granularity
Attribute group:
Initial value:
Get command:	glGetFloatv

 

GL\_LINE\_WIDTH\_RANGE

Property	Value
Description:	Range (low to high) of antialiased line widths
Attribute group:
Initial value:	1, 1
Get command:	glGetFloatv

 

GL\_LINE\_WIDTH\_GRANULARITY

Property	Value
Description:	Antialiased line-width granularity
Attribute group:
Initial value:
Get command:	glGetFloatv