Method _setAlphaRejectSettings

RenderSystems/GLES2/src/OgreGLES2RenderSystem.cpp:788–797

    }

    void GLES2RenderSystem::_setAlphaRejectSettings(CompareFunction func, unsigned char value, bool alphaToCoverage)
    {
        if (getCapabilities()->hasCapability(RSC_ALPHA_TO_COVERAGE))
        {
            if ((func != CMPF_ALWAYS_PASS) && alphaToCoverage)
                mStateCacheManager->setEnabled(GL_SAMPLE_ALPHA_TO_COVERAGE);
            else
                mStateCacheManager->setDisabled(GL_SAMPLE_ALPHA_TO_COVERAGE);
        }
    }

    void GLES2RenderSystem::_setViewport(Viewport *vp)
    {