albert

I try to use the jit.gl.shader with "td.lumadisplace.jxs", I can modifay de params "amp" and "offset" but I can't modify de param "texdim", is possible modify this param? And how can I modify?

I try to use the jit.gl.shader with  "td.lumadisplace.jxs", I can modifay de params "amp" and "offset" but I can't modify de param "texdim", is possible modify this param? And how can I modify?

td-lumadisplace-jxs-problem

These are special parameters provided based on the texture dimensions 

which are bound at the time the shader is executing. You could modify 

this shader to specify manually like other parameters., but then it 

will be your responsibility to set the appropriate values.

These are special parameters provided based on the texture dimensions  
which are bound at the time the shader is executing. You could modify  
this shader to specify manually like other parameters., but then it  
will be your responsibility to set the appropriate values.

td.lumadisplace.jxs-problem