meepopt static hud shit

cl_meepopt_hud.lua

opt = opt or {}

opt.static_rts = opt.static_rts or {}

local static_mat = CreateMaterial("meepopt_statichud", "GMODScreenspace", {
	["$translucent"]  = 0,
	["$alpha"]        = 1,
	["$texturealpha"] = 1,
	["$vertexalpha"]  = 0,
})


function opt.DrawStaticHUD(name, fn, force)
	local rt = opt.static_rts[name]
	if(not rt or force) then

		rt = GetRenderTarget("meepopt_"..tostring(name), ScrW(), ScrH(), false)

		opt.static_rts[name] = rt

		local old_rt = render.GetRenderTarget()
		render.SetRenderTarget(rt)
			render.Clear(0,0,0,0, true, true)

			render.OverrideAlphaWriteEnable(true, true)
				fn()
			render.OverrideAlphaWriteEnable(false)
		render.SetRenderTarget(old_rt)

	end

	static_mat:SetTexture("$basetexture", rt)
	render.SetMaterial(static_mat)

	render.DrawScreenQuad()
	return true
end