Implementation-Dependent Pixel-Depth State Variables

GL_RED_BITS

Description:	Number of bits per red component in color buffers
Attribute group:	—
Initial value:	—
Get command:	glGetIntegerv

GL_GREEN_BITS

Description:	Number of bits per green component in color buffers
Attribute group:	—
Get command:	glGetIntegerv
Initial value:	—

GL_BLUE_BITS

Description:	Number of bits per blue component in color buffers
Attribute group:	—
Initial value:	—
Get command:	glGetIntegerv

GL_ALPHA_BITS

Description:	Number of bits per alpha component in color buffers
Attribute group:	—
Initial value:	—
Get command:	glGetIntegerv

GL_INDEX_BITS

Description:	Number of bits per index in color buffers
Attribute group:	—
Initial value:	—
Get command:	glGetIntegerv

GL_DEPTH_BITS

Description:	Number of depth-buffer bitplanes
Attribute group:	—
Initial value:	—
Get command:	glGetIntegerv

GL_STENCIL_BITS

Description:	Number of stencil bitplanes
Attribute group:	—
Initial value:	—
Get command:	glGetIntegerv

GL_ACCUM_RED_BITS

Description:	Number of bits per red component in the accumulation buffer
Attribute group:	—
Initial value:	—
Get command:	glGetIntegerv

GL_ACCUM_GREEN_BITS

Description:	Number of bits per green component in the accumulation buffer
Attribute group:	—
Initial value:	—
Get command:	glGetIntegerv

GL_ACCUM_BLUE_BITS

Description:	Number of bits per blue component in the accumulation buffer
Attribute group:	—
Initial value:	—
Get command:	glGetIntegerv

GL_ACCUM_ALPHA_BITS

Description:	Number of bits per alpha component in the accumulation buffer
Attribute group:	—
Initial value:	—
Get command:	glGetIntegerv