Foreign: GL_SAMPLE_ALPHA_TO_COVERAGE
# 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)
lib/glesv2/glesv2.nit:1120,2--1123,72