Gigatron's Forum Posts

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 19 May, 2017
  • Quote

  Is this ok for you ?

  http://gigatron3k.free.fr/html5/C2/FX/dsp/

  Rules : When for loop inside glsl main() ; so while loop is running you can not change parameters inside For Loop iteration on the fly;

  This mean you can not change sample iteration on the fly; but manually before running shader;

  To make a sort of blur i ve done many times iteration inside for loop;

  txs += texture2D(samplerFront,uv-vec2(p1,p2)-ii/250.0,1.0); You can not change 250.0 value on the fly with uniform parameter;

  PS : Again you made a donation for my work..Thank you very much matriax

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 18 May, 2017
  • Quote

  I have a server problem.... but it s ok now...

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 18 May, 2017
  • Quote

  I will see this at home....

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 18 May, 2017
  • Quote

  does your website run fine?

  

  There is nothing in the root drawer ;

  but here :

  http://gigatron3k.free.fr/Intro/

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 17 May, 2017
  • Quote

  Hi nice people around the world

  I would like to share a sort of cell shading based on Sobel filter;

  Here 8 sample pass cell shading example:

  http://gigatron3k.free.fr/html5/C2/FX/cshading/

  If you want this shader you must send request ....

  Regards

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 16 May, 2017
  • Quote

  matriax

  Can you please send a .capx example ?

  Ashley

  [quote:h1qf8bni]That's not true - you just need to set the UV co-ordinates. It works the same as it does in 2D.

  Can you tell me how ?

  I am sure if animated sprites are saved in one big images .. the shader lost UV coordinate .. sure;

  If they are saved with separate file .. the fx working .

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 14 May, 2017
  • Quote

  matriax

  try this one;

  quick made, parameter 1 & 2 are working

  tile factor and angle ....

  http://gigatron3k.free.fr/html5/C2/FX/tiledsp.rar

  little demo:

  http://gigatron3k.free.fr/html5/C2/FX/tiledsp

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 13 May, 2017
  • Quote

  matriax

  This is the same fx but with perspective flag 0 /1 on/off.. you must set horizon to 1 in this case and fog to 0.

  http://gigatron3k.free.fr/html5/C2/FX/tiledbg2.rar

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• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 9 May, 2017
  • Quote

  matriax

  I understand well... so when the player rotate don't forget vTex rotate too (logic) , this is the reason why the shadow rotate...

  the only way for now is for this is checking the direction of player and adjust x or y offset ...

  The other way is an fx for entire static layout...not rotating and the we can place Shadow light on the left for example

  and all object placed on the right of light will have shadow at fixed position depending the light shadow... Shadow cast do this i think//

  Regards

  PS: i must explain Vtex fx and layout layer fx.

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 9 May, 2017
  • Quote

  matriax

  You can simply use switch case like javascript.

  var left,right,up,down

  if left x=.. y=..

  if right x= .. y= ..

  this is the best way , assign x,y for every player direction state...

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 9 May, 2017
  • Quote

  matriax

  Can you post this sprite for me please ?

  don't forget this type of shader is not working for animated sprite.. why ?

  After exporting project C2 convert all picture in .png file and then you have a big picture

  with different elements like sprite and other objects in the same image...

  Solution is make each frame for different object...

  if your sprite use 6 frame you must create

  6 different object, spr0,spr1,spr2,spr3,spr4,spr5... and apply the fx for each sprite... this is the only way ...

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 9 May, 2017
  • Quote

  Really impressive ...

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 9 May, 2017
  • Quote

  Sorry matriax i missed the background //

  Is this ok now ?

  http://gigatron3k.free.fr/html5/C2/FX/dsp

  fx file;

  http://gigatron3k.free.fr/html5/C2/FX/dsp.rar

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 8 May, 2017
  • Quote

  matriax

  Can you please send me this .capx ?

  thanks

• • Gigatron
  • 
  • • Joined 8 Jan, 2012
    • 
    • 150 topics • 948 posts
  • 1

  • 8 May, 2017
  • Quote

  matriax

  OK , let's go ;

  live demo with adjustable shadow colors and the rest x,y offset and fade color ;

  http://gigatron3k.free.fr/html5/C2/FX/dsp

  fx file :

  http://gigatron3k.free.fr/html5/C2/FX/dsp.rar