supinepandora43/gm_ultralight

Ultralight in gmod

gm_ultralight

Ultralight gmod integration uses Gmod.Net (why? for easier development :D)

WIP

• Crashes on 2nd load - FIX in ultralight 1.3 (IPC)
• use ISurface - help,help,help,help,help,help,help,help,help,help,help,help,help,help,help,help,help - GmodDotNet 2.0

Api

Ultralight

Render()

renders all views (required to drawing them)

Update()

updates network, scripts etc, run much as you can!

CreateView(width, height, transparent)

uint width uint height bool transparent

Examples

test.lua

test.lua

Covered API

• - done
• @ - internal use
• x - almost done
• - not done

• view.EvaluateScript

• x SetFinishLoadingCallback

• view.LoadUrl

• view.LoadHtml

• view.FireMouseEvent

• view.FireKeyEvent

• view.FireScrollEvent

• @ surface.GetDirtyBounds

• @ bitmap.LockPixels in GetPixel

Contributors

SupinePandora43

GlebChili

NULL@mijyuoon#6666 - vgui::ISurface->DrawSetTextureRGBA

Eclipse@Eclipse#2437 - Sys_LoadInterface("vguimatsurface", "VGUI_Surface030", NULL, (void**)&surface)

Uros Spasojevic - uint8_t

gm_ultralight's Issues

proper networking

• do not overflow net channel
• solid line rects
• dirty bounds usage
• chunks

render to ASCII

i don't think gmod react good to image drawed by ascii characters.
but let's try it!

Main thread

Build System

• migrate to CMake
• migrate to premake
• return CMAKE for compatibility mode

lmao

Code

• working prototype youtube
• set url not work commit
• done_=false in SetUrl function. commit
• why render doesn't change? commit
• run ultralight renderer in seperate process
• fix ulid=0 never loaded

Upstream

• ultralight MyApp reuse. commit
• fix ladder bug UPSTREAM ISSUE commit
• fix blue is red commit

CI

• CI integration
• • Linux
• • Windows
• • OSX

Native

• Msg is platform specific: GetProcAddress for windows and so on... commit
• ISurface
  🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘
• use ISurface->DrawSetTextureRGBA (or at least DrawRect)**
  🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘🆘
  
  

baking picture

main requirement:

• relative to gmod.exe materials folder path
  minor requirements:
• automatically resource.AddFile
• UL.View_Bake(string view)
• • view->WriteToPNG()
• • switch b and r channels?

Imteraction

I can realize it faster than networking image.

• Mouse
• Keyboard
• Scroll