complex.shader: remove F/S_OVERLAY, we have specialized overlay shaders already complex.shader: drop texture animation, way too specialized complex.shader: half combos by making S_REFLECTIONS it's own shader variant since it doesn't really use 99% of the other combos shaders: drop D_BAKED_LIGHTING_FROM_VERTEX_STREAM complex.shader: combo rules for F_PARALLAX_OCCLUSION (insanity that we added this to this shader) Drastically reduce unlikely combos by disallowing with: - Translucent - Alpha Test - Cloth Shading - Bent Normals - Diffuse Wrap - Additive Blend - Detail Texture - Metalness Texture - Retro Reflective