[Solved] Replace Watershaders

kevindekever · 09-08-2015 02:39 AM

I try to replace the watershader but texture cords may be wrong?
(Using the first Alpha Shader, alpha = 0.5 is ok)

Code:

Mesh mesh;

MaterialPtr original;

Material wmaterial;

void ChangeWater(int m)

{

   int areas = 2;

   for(int x=-areas; x<areas; x++)

      for(int y=-areas; y<areas; y++)

      {

           VecI2 a(x,y);  

           Game.Area *data = Game.World.areaLoaded(a);

           if(data.getData().waters.elms() > 0)

           {

               FREPA(data.getData().waters)

               {

                   // copy mesh maybe wrong ?

                   mesh.add(data.getData().waters[i].mesh());

               }

               // remove waters because mesh got a copy

               data.getData().waters.del();    

           }

      }

   // wood texture

   original.require(UID(4133143695, 1238079736, 1671021440, 1622089781));

  // copy wood texture to ne material

   wmaterial = *original;

   // custom shader

   wmaterial.user_shader=MUS_CUSTOM;

   wmaterial.validate();

   // assign material

   mesh.setMaterial(&wmaterial);

   mesh.setRender(); // set rendering versions from software version

}

kevindekever · 09-09-2015 11:05 AM

i added this code for uv and changed material

Code:

FREPAD( a , mesh.parts )

  {

       mesh.parts[a].base.include(VTX_TEX0);

       mesh.parts[a].base.vtx.tex0(0).set(0, 0);

       mesh.parts[a].base.vtx.tex0(1).set(1, 0);

       mesh.parts[a].base.vtx.tex0(2).set(1, 1);    

       mesh.parts[a].base.vtx.tex0(3).set(0, 1);

  }

   mesh.texScale(10);

1st Question:
Meshbase description vertexes and vertices are the same?

my problem is, the area change add new vertices to the 2nd water

wireframemode 2 triangles

new Texture

1st water

2nd water

2nd Question:
How these Triangles are calculated and how can i set the right uvs ?
In Ozmodians videotutorial, he explained the process for lake generation and that area adds 3 vertices and so on. But changing the position of 1 vertex, generates new order/triangles -.-

kevindekever · 09-09-2015 11:33 PM

I hate math pfft

but now my texture is correct for the triangles.

Code:

Mesh mesh;

MaterialPtr original;

Material wmaterial;

void ChangeWater(int m)

{

   int areas = 2;

   for(int x=-areas; x<areas; x++)

      for(int y=-areas; y<areas; y++)

      {

           VecI2 a(x,y);  

           Game.Area *data = Game.World.areaLoaded(a);

           if(data.getData().waters.elms() > 0)

           {

               FREPA(data.getData().waters)

               {

                   // copy mesh maybe wrong ?

                   mesh.add(data.getData().waters[i].mesh());

                   Log(S + " T0: "  + data.getData().waters[i].mesh().vtx.tex0());

                   Log(S + " T1: "  + data.getData().waters[i].mesh().vtx.tex1());

                   Log(S + " T2: "  + data.getData().waters[i].mesh().vtx.tex2());

               }

               // remove waters because mesh got a copy

               data.getData().waters.del();    

           }

      }

  FREPAD( a , mesh.parts )

  {

       mesh.parts[a].base.include(VTX_TEX0);

       FREPAD( b ,  mesh.parts[a].base.vtx )

           mesh.parts[a].base.vtx.tex0(b).set(mesh.parts[a].base.vtx.pos(b).x/128, mesh.parts[a].base.vtx.pos(b).z / 128);

  }

   mesh.texScale(64);

   // wood texture

   original.require(UID(2682190672, 1173602253, 723239308, 1437909364));

  // copy wood texture to ne material

   wmaterial = *original;

   // custom shader

   wmaterial.user_shader=MUS_CUSTOM;

   wmaterial.validate();

   // assign material

   mesh.setMaterial(&wmaterial);

   mesh.setRender(); // set rendering versions from software version

}

solved

Pixel Perfect · 09-10-2015 07:31 PM

Congrats on getting it cracked!

ps I hate math too ... but it's so useful grin

kevindekever · 09-10-2015 11:01 PM

(09-10-2015 07:31 PM)Pixel Perfect Wrote: Congrats on getting it cracked!

ps I hate math too ... but it's so useful

thanks, now the shaderwork starts ( math too ^^)

[Solved] Replace Watershaders
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