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lua/tfa/modules/cl_tfa_rtbgblur.lua

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+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+local FT = FrameTime
+
+local tfablurintensity = 0
+
+local cv_3dscopes = GetConVar("cl_tfa_3dscope")
+
+local cv_mode = CreateClientConVar("cl_tfa_fx_rtscopeblur_mode", "1", true, false)
+local funcs = {}
+
+local cv_blur_passes = CreateClientConVar("cl_tfa_fx_rtscopeblur_passes", "3", true, false)
+local cv_blur_intensity = CreateClientConVar("cl_tfa_fx_rtscopeblur_intensity", "4", true, false)
+local blurTex = Material("pp/blurscreen")
+funcs[1] = function()
+	surface.SetDrawColor(color_white)
+	render.SetMaterial(blurTex)
+	local passes = cv_blur_passes:GetInt()
+
+	for _ = 1, passes do
+		render.UpdateScreenEffectTexture()
+
+		blurTex:SetFloat("$blur", tfablurintensity * cv_blur_intensity:GetFloat() / math.sqrt(passes) )
+		blurTex:Recompute()
+
+		render.DrawScreenQuad()
+	end
+end
+
+local blur_mat = Material("pp/bokehblur")
+funcs[2] = function()
+	render.UpdateScreenEffectTexture()
+	render.UpdateFullScreenDepthTexture()
+
+	blur_mat:SetTexture("$BASETEXTURE", render.GetScreenEffectTexture())
+	blur_mat:SetTexture("$DEPTHTEXTURE", render.GetResolvedFullFrameDepth())
+
+	blur_mat:SetFloat("$size", tfablurintensity * cv_blur_intensity:GetFloat() * 1.5 )
+	blur_mat:SetFloat("$focus", 0)
+	blur_mat:SetFloat("$focusradius", 0.25)
+
+	render.SetMaterial(blur_mat)
+	render.DrawScreenQuad()
+end
+
+hook.Add("PostDrawTranslucentRenderables", "tfa_draw_rt_blur", function()
+	if TFA.DrawingRenderTarget then return end
+
+	if not cv_3dscopes:GetBool() then return end
+
+	local mode = cv_mode:GetInt()
+	if not isfunction(funcs[mode]) then return end
+
+	local ply = LocalPlayer()
+	if not IsValid(ply) or ply:ShouldDrawLocalPlayer() then return end
+
+	local wep = ply:GetActiveWeapon()
+	if not IsValid(wep) or not wep.IsTFAWeapon or not wep.GetStat then return end
+	if not wep:GetStatL("RTBGBlur") then return end
+	if not wep:GetStatL("RTDrawEnabled") and not wep:GetStatL("RTMaterialOverride") and not wep.RTCode then return end
+
+	if wep.GLDeployed and wep:GLDeployed() then
+		tfablurintensity = Lerp(FT() * 12.5, tfablurintensity, 0)
+	else
+		local progress = math.Clamp(wep.CLIronSightsProgress or 0, 0, 1)
+		tfablurintensity = Lerp(FT() * 25, tfablurintensity, progress)
+	end
+
+	if tfablurintensity > 0.05 then
+		funcs[mode]()
+	end
+end)
+
+hook.Add("NeedsDepthPass", "aaaaaaaaaaaaaaaaaaNeedsDepthPass_TJA_IronSight", function()
+	if tfablurintensity > 0.05 and cv_mode:GetInt() == 2 then
+		if not cv_3dscopes:GetBool() then return end
+
+		DOFModeHack(true)
+
+		return true
+	end
+end)