ImGui new thread

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• keszegh Member

  October 2021 edited October 2021

  ( i can't wait... in fact by november i should have a working version for an event)
  
  btw i don't yet see the gideros fix by @hgy29 in the github page.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• hgy29 Maintainer

  October 2021

  Sorry I hadn't pushed them to github, done now

  Likes: keszegh

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• keszegh Member

  October 2021

  let me know @rrraptor when there is a fix for imgui about button as right-click, i'd be happy to test it. thanks

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• rrraptor Member

  October 2021

  @keszegh I dont have access to my PC rn. Next week maybe.

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

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• keszegh Member

  October 2021

  ok, i will wait, thanks

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• rrraptor Member

  November 2021

  1.85 released, I'll try to update my version this week

  Likes: keszegh

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

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• keszegh Member

  November 2021

  btw in https://forum.giderosmobile.com/discussion/8484/gideros-2021-10-released#latest there is an issue which according to @MoKaLux might be imgui related.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• keszegh Member

  November 2021

  @rrraptor , if you have a dll to test in advance i'd be happy to (mainly the wacom pen right click thing what is urgent). thanks

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• keszegh Member

  November 2021

  @rrraptor , any news?

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• keszegh Member

  November 2021

  @rrraptor, do you have any estimate when you will be able to make the pressure sensitivity fix for imgui?

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• rrraptor Member

  November 2021 edited November 2021

  @keszegh updated to 1.85, but I dont understand what should I fix about "pressure sensitivity"? ImGui do not have mouse/touch/pen pressure support. It only have a property called "PenPressure", but its never used.

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

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• keszegh Member

  November 2021

  hi, now gideros finally registers pen button as right click, but imgui still does not behave accordingly.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• keszegh Member

  November 2021 edited November 2021

  more precisely, what in latest gideros (unreleased) i get is when wacom is in 'using windows ink mode':
  Event.TOUCHES_BEGIN event is:
  
  WHEN MOUSE RIGHT-CLICKED:
  {__target = {__events = {}, __userdata = "userdata: 034BAB7C"}, __uniqueid = 305, __userdata = "userdata: 034B84B0", allTouches = {{id = 1, modifiers = 0, mouseButton = 2, pressure = 0, rx = 566, ry = 178, type = "mouse", x = 566, y = 178}}, touch = nil, touches = {nil}, type = "touchesBegin"}
  
  WHEN WACOM PEN BUTTON PRESSED:
  {__target = {__events = {}, __userdata = "userdata: 034BAB7C"}, __uniqueid = 570, __userdata = "userdata: 034B84B0", allTouches = {{id = 1, modifiers = 0, mouseButton = 2, pressure = 0, rx = 451, ry = 132, type = "penTablet", x = 451, y = 132}}, touch = nil, touches = {nil}, type = "touchesBegin"}
  
  all fine. but imgui in this mode does not register pen button as right click, checking now it is even more bogus, main menu does not open on pen tip press (which should be equivalent to mouse left-click)
  
  when in wacom settings 'using windows ink' is turned OFF then imgui works fine, pen tip press behaves as mouse left-click and pen button as mouse right-click. the issue with this mode is that in this mode gideros does not register the pen pressure which i need for other reasons (not in imgui).
  

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• keszegh Member

  November 2021

  so in short you don't need to fix anything about pressure sensitivity, but rather about pen emulating left/right-click not only in gideros but also in imgui when 'windows ink' is enabled.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• rrraptor Member

  November 2021 edited November 2021

  @keszegh ok, you can try now, DLL updated.
  Also added "IO:getPenPressure()" just for good measure
  
  Btw, Im not handling multitouch in ImGui code...

  Likes: MoKaLux

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

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• keszegh Member

  November 2021

  thanks @rrraptor , after a quick check i don't see any improvement with the new dll.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• rrraptor Member

  November 2021 edited November 2021

  The issu

  keszegh said:

  thanks @rrraptor , after a quick check i don't see any improvement with the new dll.

  Yeah, Im doing something wrong But dont know what...
  
  Uploaded new DLL, pls run DebugView and send me following text:

  [11796] [BEGIN] Button: 1, Converted: 0 [11796] [MOVE] Button: 0, Converted: 0 [11796] [END] Button: 1, Converted: 0

  Here "Button" means gideros button code and "Converted" - ImGui's code.
  
  Gideros codes are:
  0 - no button
  1 - LMB
  2 - RMB
  4 - MMB
  
  ImGui's:
  0 - LMB
  1 - RMB
  2 - MMB
  3 - Unused
  4 - Unused
  
  P.S. It's strange why the "touchesMove" event doesn't have a button... @hgy29 any ideas?)

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

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• keszegh Member

  November 2021

  in a simpler demo project it works better although not perfect, i don't see the difference yet.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• keszegh Member

  November 2021 edited November 2021

  debugView does not seem to give me any such info (i'm running and testing my app in gideros player). actually it does not give any debug info when gideros player is running, only when i exit it it gives a few lines about AudioDeviceSession states and ProcessWatherService quit.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• keszegh Member

  November 2021 edited November 2021

  the pen events seem to pass through imgui completely, they do not even set IO:wantCaptureMouse() to true.
  (i need to check my app for eventpropagation related things as this does not happen in my smaller demo, but there also is some issue whether pen button is registered, sometimes it does so but not always)
  

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• keszegh Member

  November 2021 edited November 2021

  in don't completely understand what happens but what is sure is that in my app:
  windows ink off: mouse and pen both work as expected (left,right clicks too)
  windows ink on: mouse works as expected but pen does not do anything on imgui menu elements at all

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• keszegh Member

  November 2021

  hovering with pen does not work btw even in my 'simple imgui demo' which otherwise mostly works with the pen.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• keszegh Member

  November 2021

  ok, so in my 'simple demo' what i realized is that:
  -pen tip as left-click works
  -pen button as right-click does not work, but actually doubly-clicking with the button behaves as a right-click!
  -hovering with pen does not work
  
  (i/we have yet to find the difference between my main app and this smaller demo, but first probably it would be a great progress if the simple demo would work well)
  

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• hgy29 Maintainer

  November 2021

  @rrraptor see https://doc.qt.io/qt-5/qtabletevent.html#button

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• keszegh Member

  November 2021

  @rrraptor , let me know if i can help further or if you are stuck etc.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• keszegh Member

  November 2021 edited November 2021

  i don't see under the hood but i guess if imgui would directly use the gideros events it receives 'as a sprite' (is it inheriting sprite?), then it would automatically work as expected.
  
  ot alternately check @hgy29 's fix for gideros he did recently and copy his method for how imgui does it.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• rrraptor Member

  November 2021 edited November 2021

  keszegh said:

  i don't see under the hood but i guess if imgui would directly use the gideros events it receives 'as a sprite' (is it inheriting sprite?), then it would automatically work as expected.
  
  ot alternately check @hgy29 's fix for gideros he did recently and copy his method for how imgui does it.

  ImGui recieves following codes from gideros: 0, 1, 2, 4, 8, 16 etc, but in ImGui I have array with 5 elements (for 5 buttons, where 0 - LMB, 1 - RMB, 2 - MMB, 3 - unused, 4 - unused), so to map gideros button to ImGui im using swith. But I have no idea how to map NO_BUTTON code (which is 0 in gideros) to ImGui, because in TOUCHES_MOVE event pen button = 0

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

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• keszegh Member

  November 2021

  rrraptor said:

  keszegh said:

  i don't see under the hood but i guess if imgui would directly use the gideros events it receives 'as a sprite' (is it inheriting sprite?), then it would automatically work as expected.
  
  ot alternately check @hgy29 's fix for gideros he did recently and copy his method for how imgui does it.

  ImGui recieves following codes from gideros: 0, 1, 2, 4, 8, 16 etc, but in ImGui I have array with 5 elements (for 5 buttons, where 0 - LMB, 1 - RMB, 2 - MMB, 3 - unused, 4 - unused), so to map gideros button to ImGui im using swith. But I have no idea how to map NO_BUTTON code (which is 0 in gideros) to ImGui, because in TOUCHES_MOVE event pen button = 0

  i cannot help with that, perhaps @hgy29 can?

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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• rrraptor Member

  November 2021

  @keszegh try new version
  I have very old tablet, this is how it works:
  
  P.S. windows is not moving by pen inputs due to "io.ConfigWindowsMoveFromTitleBarOnly" is set to true

  Likes: MoKaLux

  SuperShape | Nice blured shapes with shadows | Simple button pad | Simple layer class | Simple UI library | 2D camera lib | Color picker | FPS graph | Dear ImGui | cute_c2

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• keszegh Member

  November 2021 edited November 2021

  @rrraptor, now i realized that in my smaller demo i allowed touch events to generate mouse events. it seems for imgui this was needed. allowing this in my main app too, now pen tip as left-click works completely. with pen button as right-click it sometimes works and sometimes does not for some reason, it seems that maybe what matters is if i move the pen while pressing the button (which is inevitable a bit as the pen is in the air) then it may not register as a right-click. i will experiment more with it sometime later when i get time.
  
  btw hover with pen still does not work, which would be useful.
  
  EDIT: thanks for the help.

  Longtitle Productions, creator of
  Fragmenter - animated loop machine and IKONOMIKON - the memory game

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