Zero Blend factor is (0, 0, 0, 0). One Blend factor is (1, 1, 1, 1). DstColor Blend factor is (Rd, Gd, Bd, Ad). SrcColor Blend factor is (Rs, Gs, Bs, As). OneMinusDstColor Blend factor is (1 - Rd, 1 - Gd, 1 - Bd, 1 - Ad). SrcAlpha Blend factor is (As, As, As, As). OneMinusSrcColor Blend factor is (1 - Rs, 1 - Gs, 1 - Bs, 1 - As). DstAlpha Blend factor is (Ad, Ad, Ad, Ad). OneMinusDstAlpha Blend factor is (1 - Ad, 1 - Ad, 1 - Ad, 1 - Ad). SrcAlphaSaturate Blend factor is (f, f, f, 1); where f = min(As, 1 - Ad). OneMinusSrcAlpha Blend factor is (1 - As, 1 - As, 1 - As, 1 - As).
Asset Store Blend Modes – For Later