pixel art

Comments

• MoKaLux Member

  November 2019

  nevermind I have found a probable way. I am trying it now.
  http://forum.giderosmobile.com/post/quote/7704/Comment_59759
  
  Thank you anyway! Peace.

  my growING GIDEROS github repositories: https://github.com/mokalux?tab=repositories

  +1 -1Share on Facebook
• hgy29 Maintainer

  November 2019

  Why not using a rendertarget without filtering ?

  +1 -1Share on Facebook
• MoKaLux Member

  November 2019 edited November 2019

  MoKaLux said:

  I am using Pixels and I change its color with Pixel:setColor().
  This is not very useable for drawings larger than 32 * 32 pixels on android.
  

  That doesn't work. Too many Pixels? (64*64 = 4096)

  MoKaLux said:

  nevermind I have found a probable way. I am trying it now.
  http://forum.giderosmobile.com/post/quote/7704/Comment_59759
  

  That doesn't work. Too many EventListeners? (64*64 = 4096)
  
  @hgy29 thank you. I need to change the color of the pixel using the mouse (finger).
  I am using rendertarget to render the final bitmap (can be 8*8, 16*16, 32*32... pixels).
  
  So do you mean that I draw using regular shape:lineto and render it to rendertarget without filtering?

  my growING GIDEROS github repositories: https://github.com/mokalux?tab=repositories

  +1 -1Share on Facebook
• MoKaLux Member

  November 2019 edited November 2019

  edit the closest I have so far is using Shape:lineTo()

  self.draw = Shape.new() self.draw:setLineStyle(1, self.mycolor) self:drawLine(coorx, coory)

  But this is not drawing in pixel art style
  I think I need to use some kind of grid but right now I am limited to 32*32 only with this method

  my growING GIDEROS github repositories: https://github.com/mokalux?tab=repositories

  +1 -1Share on Facebook
• hgy29 Maintainer

  November 2019 Accepted Answer

  I am not sure what your problem is to be honest. I assumed it was a performance problem, having to draw each pixel of your image independently so that it could be edited.
  For this I would use a rendertarget of your final image size, map it onto a Bitmap and scale it up so that the user can see and interact with each pixel. Since it is a rendertarget, each pixel can then be updated by drawing a single 1x1 Pixel sprite onto the rendertarget.
  If you want to have a border around each cell, just draw a Path2D over it with as many horizontal and vertical lines you need.

  Likes: MoKaLux

  +1 -1 (+1 / -0 )Share on Facebook
• MoKaLux Member

  November 2019 edited November 2019

  hgy29 is that me or?
  You are correct this is a performance issue dealing with mouse move.
  
  I don't understand when you say:

  each pixel can then be updated by drawing a single 1x1 Pixel sprite onto the rendertarget
  

  How do I draw that 1 pixel? that is the question.
  But don't worry I am still experimenting. With gideros we always find a way

  my growING GIDEROS github repositories: https://github.com/mokalux?tab=repositories

  +1 -1Share on Facebook
• hgy29 Maintainer

  November 2019 Accepted Answer

  rt:draw(Pixel.new(color,1),offsetx,offsety) ?

  Likes: MoKaLux

  +1 -1 (+1 / -0 )Share on Facebook
• keszegh Member

  November 2019 Accepted Answer

  just have one pixel and in each moment position it under the cursor, change the color to what you need and draw it to the rendertarget (the line @hgy29 just wrote), and that's it.

  Likes: MoKaLux

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

  +1 -1 (+1 / -0 )Share on Facebook
• keszegh Member

  November 2019 Accepted Answer

  brush=Pixel.new(color,1)
  
  
  brush:setColor(color)
  rt:draw(brush,offsetx,offsety)

  Likes: MoKaLux

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

  +1 -1 (+1 / -0 )Share on Facebook
• MoKaLux Member

  November 2019 edited November 2019

  hgy29, keszegh, you are wonderful, I tried everything but didn't think of this way. Thanks a million I will give it a try. Peace.
  @keszegh I was secretly hoping you would see my question don't forget that you are our gideros 2D man

  my growING GIDEROS github repositories: https://github.com/mokalux?tab=repositories

  +1 -1Share on Facebook
• MoKaLux Member

  November 2019

  THANK YOU VERY MUCH FOR YOUR HELP THAT WORKED!
  
  VIVA GIDEROS FORUM! VIVA GIDEROS!

  Likes: antix

  my growING GIDEROS github repositories: https://github.com/mokalux?tab=repositories

  +1 -1 (+1 / -0 )Share on Facebook