How does one suppress the light on material ?

[Ricky Servietsky]

I wonder how can you disable light on materials ?
Here is my code :
function ENT:Draw()

  if self.Panel && self.Panel:GetHTMLMaterial() then

    local htmlMat = self.Panel:GetHTMLMaterial()

    local scaleX, scaleY = ScrW() / 2048, ScrH() / 2048

    local matData = {
      ["$basetexture"] = htmlMat:GetName(),
      ["$basetexturetransform"] = "center 0 0 scale " .. scaleX .. " " .. scaleY .. " rotate 0 translate 0 0",
      ["$model"] = 1
    }

    local uid = string.Replace(htmlMat:GetName(), "__vgui_texture_", "")

    self.Mat = CreateMaterial("WebMaterial_" .. uid, "VertexLitGeneric", matData)

  end

  self:DrawModel()

  if self.Mat then

    local DrawPos = self:LocalToWorld(Vector(1, -111, 58))

    local DrawAngles = self:GetAngles()
    DrawAngles:RotateAroundAxis(self:GetAngles():Forward(), 90)
    DrawAngles:RotateAroundAxis(self:GetAngles():Up(), 90)

    cam.Start3D2D(DrawPos, DrawAngles, 0.4)

        surface.SetDrawColor(0, 0, 0, 255)
        surface.SetMaterial(self.Mat)
        surface.DrawTexturedRect(0, 0, 558, 290)

    cam.End3D2D()

  end

end

output :

Maybe shaders?

[YourStalker]

Though this doesn’t solve your problem, I think what you’re trying to achieve would best be executed by opening your webpage in a 3d2d derma panel rather than setting GetHTMLMaterial on a model’s submaterial. I couldn’t find a shader that makes it render fullbright, I know you can make the entire model ignore lighting with render.SuppressEngineLighting which could help for the time being.

[G😹nz😻]

Replace
VertexLitGeneric
with
UnlitGeneric

[Ricky Servietsky]

Still doing some shit reflects but its nicer

[YourStalker]

Interesting, the valve developer wiki says that would cause issues, guess not in Gmod though. The more you know.

[G😹nz😻]

You can close the thread, and mark my solution as correct imo