29 lines
761 B
Lua
29 lines
761 B
Lua
local m = Material("vignette/vignette.png")
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local m_w = Material("vignette/vignette_white.png")
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local alpha_saved = 255
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local alphanew = 0
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if not ConVarExists("suppression_vignette_size") then
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CreateConVar("suppression_vignette_size", 1, FCVAR_ARCHIVE)
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end
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hook.Add("RenderScreenspaceEffects", "supp_vignette", function()
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if not render.SupportsPixelShaders_2_0() then return end
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local amt = LocalPlayer():GetNWFloat("FT_Suppression", 0)
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alphanew = Lerp(6 * FrameTime(), alphanew, amt)
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local a = alphanew
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render.SetMaterial(m)
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m:SetFloat("$alpha", a)
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local cvar = GetConVar("suppression_vignette_size")
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local size = cvar and cvar:GetFloat() or 1
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for i = 1, 4 * size do
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render.DrawScreenQuad()
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end
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end)
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