renderTarget:getTexelSize() documentation is missing from reference

Comments

• MoKaLux Member

  March 2020

  https://wiki.giderosmobile.com/index.php/RenderTarget:getTexelSize

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

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• keszegh Member

  March 2020

  thanks for the quick update. i thought that is is something different from size.

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

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• MoKaLux Member

  March 2020

  can you tell me what you understand it is so I can correct it please?

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• keszegh Member

  March 2020

  i don't know, the name suggests something different. maybe size of a texel? like here maybe? link: "it is the size of a texel of the texture in question, in other words, if it's a 1k x 1k texture, both x and y will be 1.0/1024.0 "

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

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• MoKaLux Member

  March 2020

  From unity docs:
  Texture size
  
  {TextureName}_TexelSize - a float4 property contains texture size information:
  
  x contains 1.0/width
  y contains 1.0/height
  z contains width
  w contains height
  
  In gideros it returns z and w so width and height I believe!? So the docs should be ok?!

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

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• keszegh Member

  March 2020

  i still don't know, perhaps @hgy29 can reassure that it's what you say. in any case the name is misleading.

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

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• hgy29 Maintainer

  March 2020

  Hi @keszegh and @MoKaLux, getTextelSize returns the size of a texel as @keszegh guessed, that is 1/(gpu texture width),1/(gpu texture height). And it is a member of TexturreBase, not RenderTarget. https://github.com/gideros/gideros/blob/master/luabinding/texturebasebinder.cpp#L66

  Likes: MoKaLux

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• MoKaLux Member

  March 2020 edited March 2020

  Thank you for the explanation. I moved it to the correct class (wiki.giderosmobile.com/index.php/TextureBase:getTexelSize).
  
  Can somebody please delete this page:
  https://wiki.giderosmobile.com/index.php/RenderTarget:getTexelSize
  
  Thank you.

  Likes: talis

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

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• MoKaLux Member

  March 2020

  MoKaLux said:

  Can somebody please delete this page:
  https://wiki.giderosmobile.com/index.php/RenderTarget:getTexelSize
  Thank you.

  Maybe you @SinisterSoft

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

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• SinisterSoft Maintainer

  March 2020

  Done

  Likes: MoKaLux

  Coder, video game industry veteran (since the '80s, ❤'s assembler), arrested - never convicted hacker (in the '90s), dad of five, he/him (if that even matters!).
  https://deluxepixel.com

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