# Entry point to OpenGL server-side capabilities
class GLCapabilities

	# GL capability: blend the computed fragment color values
	#
	# Foreign: GL_BLEND
	var blend: GLCap is lazy do return new GLCap(0x0BE2)

	# GL capability: cull polygons based of their winding in window coordinates
	#
	# Foreign: GL_CULL_FACE
	var cull_face: GLCap is lazy do return new GLCap(0x0B44)

	# GL capability: do depth comparisons and update the depth buffer
	#
	# Foreign: GL_DEPTH_TEST
	var depth_test: GLCap is lazy do return new GLCap(0x0B71)

	# GL capability: dither color components or indices before they are written to the color buffer
	#
	# Foreign: GL_DITHER
	var dither: GLCap is lazy do return new GLCap(0x0BE2)

	# GL capability: add an offset to depth values of a polygon fragment before depth test
	#
	# Foreign: GL_POLYGON_OFFSET_FILL
	var polygon_offset_fill: GLCap is lazy do return new GLCap(0x8037)

	# GL capability: compute a temporary coverage value where each bit is determined by the alpha value at the corresponding location
	#
	# Foreign: GL_SAMPLE_ALPHA_TO_COVERAGE
	var sample_alpha_to_coverage: GLCap is lazy do return new GLCap(0x809E)

	# GL capability: AND the fragment coverage with the temporary coverage value
	#
	# Foreign: GL_SAMPLE_COVERAGE
	var sample_coverage: GLCap is lazy do return new GLCap(0x80A0)

	# GL capability: discard fragments that are outside the scissor rectangle
	#
	# Foreign: GL_SCISSOR_TEST
	var scissor_test: GLCap is lazy do return new GLCap(0x0C11)

	# GL capability: do stencil testing and update the stencil buffer
	#
	# Foreign: GL_STENCIL_TEST
	var stencil_test: GLCap is lazy do return new GLCap(0x0B90)
end