Last active
February 22, 2021 17:40
-
-
Save meepen/a2bb9c61e2cca03e2a37b2d305b1e0e0 to your computer and use it in GitHub Desktop.
Loads non power of 2 PNG into a Garry's Mod texture without fucking over scaling.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
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 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Am I stupid?
[ERROR] RunString:40: attempt to index global 'love' (a nil value)
Code;
Edit:
Also tried using the good old surface.SetMaterial/surface.DrawTexturedRect but same error :(
Attempt also made with "love" as an empty table, png_count as any integer, and rand as a math.random return