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[Solved] Replace Watershaders
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kevindekever Offline
Member

Post: #1
[Solved] Replace Watershaders
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

}

   
(This post was last modified: 09-09-2015 11:38 PM by kevindekever.)
09-08-2015 02:39 AM
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kevindekever Offline
Member

Post: #2
RE: Replace Watershaders
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 -.-
(This post was last modified: 09-09-2015 01:42 PM by kevindekever.)
09-09-2015 11:05 AM
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kevindekever Offline
Member

Post: #3
RE: Replace Watershaders
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
(This post was last modified: 09-09-2015 11:37 PM by kevindekever.)
09-09-2015 11:33 PM
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Pixel Perfect Offline
Member

Post: #4
RE: [Solved] Replace Watershaders
Congrats on getting it cracked!

ps I hate math too ... but it's so useful grin
09-10-2015 07:31 PM
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kevindekever Offline
Member

Post: #5
RE: [Solved] Replace Watershaders
(09-10-2015 07:31 PM)Pixel Perfect Wrote:  Congrats on getting it cracked!

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

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



09-10-2015 11:01 PM
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