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Loads non power of 2 PNG into a Garry's Mod texture without fucking over scaling.
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| local function wait_png(matstr) | |
| local html = vgui.Create("DHTML") | |
| html:AddFunction("console", "memeify", function() | |
| html.done = true | |
| end) | |
| local mat = Material(matstr) | |
| local rw, rh = mat:GetInt "$realwidth", mat:GetInt "$realheight" | |
| local f = file.Open("materials/"..matstr, "rb", "GAME") | |
| local cont = f:Read(f:Size()) | |
| f:Close() | |
| f = file.Open(matstr:gsub("/","_"), "wb", "DATA") | |
| f:Write(cont) | |
| f:Close() | |
| html:SetPos(ScrW() - 1, ScrH() - 1) | |
| local mapw, maph = 1, 1 | |
| while (mapw < rw) do | |
| mapw = mapw * 2 | |
| end | |
| while (maph < rh) do | |
| maph = maph * 2 | |
| end | |
| html:SetSize(mapw, maph) | |
| html:SetHTML([[ | |
| <style> | |
| html { | |
| overflow:hidden; | |
| margin: -8px -8px; | |
| } | |
| </style> | |
| <html> | |
| <img onload="console.memeify();" src="asset://garrysmod/data/]]..matstr:gsub("/","_")..[[" /> | |
| </html> | |
| ]]) | |
| html:SetVisible(true) | |
| local co = love.__love_co | |
| local transplant = CreateMaterial("LoveEMU_"..rand.."transplant_png_"..png_count..matstr, "UnlitGeneric", { | |
| ["$translucent"] = 1, | |
| ["$nolod"] = 1, | |
| ["$ignorez"] = 1, | |
| ["$vertexalpha"] = 0, | |
| }) | |
| png_count = png_count + 1 | |
| love.__love_incallback = true | |
| local resume = function() | |
| love.__love_incallback = false | |
| love.__love_resume(co, transplant, rw, rh, mat) | |
| end | |
| hook.Add("Think", "LoveEMU_TransplantPNG", function() | |
| if (IsValid(html) and html.done and html:GetHTMLMaterial()) then | |
| local tex = html:GetHTMLMaterial():GetTexture "$basetexture" | |
| transplant:SetTexture("$basetexture", tex) | |
| tex:Download() | |
| html:Remove() | |
| -- lol fuck memory we can't destroy or reuse it | |
| local rt = GetRenderTargetEx("LoveEMU_"..rand.."transplant_rt_"..png_count..matstr, | |
| mapw, maph, RT_SIZE_NO_CHANGE, MATERIAL_RT_DEPTH_NONE, 1, CREATERENDERTARGETFLAGS_UNFILTERABLE_OK, IMAGE_FORMAT_RGBA8888) | |
| render.PushRenderTarget(rt) | |
| render.OverrideAlphaWriteEnable(true, true) | |
| cam.Start2D() | |
| render.Clear(0, 0, 0, 0, false, false) | |
| surface.SetMaterial(transplant) | |
| surface.SetDrawColor(255,255,255,255) | |
| surface.DrawTexturedRectUV(0, 0, rw, rh, 0, 0, rw / mapw, rh / maph) | |
| render.OverrideAlphaWriteEnable(true, false) | |
| file.Write("loveemu_pot_"..matstr:gsub("/","_"), render.Capture { | |
| format = "png", | |
| alpha = true, | |
| x = 0, | |
| y = 0, | |
| w = mapw, | |
| h = maph | |
| }) | |
| cam.End2D() | |
| mat = Material("data/loveemu_pot_"..matstr:gsub("/","_"), "noclamp") | |
| render.PopRenderTarget(rt) | |
| resume() | |
| end | |
| end) | |
| return love.__love_yield() | |
| end |
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