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Revision 7a5e538a

Added by Leszek Koltunski over 5 years ago

Progress with Inflate (building block of postprocessing effects: the proper way of marking a halo around a Mesh)
'Inflate' app testing the machanism. MeshFlat appears to be working, now we only need to fill up the per-vertex Inflate vector in the MeshCubes.

View differences:

src/main/java/org/distorted/library/mesh/MeshBase.java
34 34 
 * Abstract class which represents a Mesh, i.e. an array of vertices (rendered as a TRIANGLE_STRIP)
35 35 
 * <p>
36 36 
 * If you want to render to a particular shape, extend from here, construct a float array
37 
 * containing per-vertex attributes, and call back setData().
37 
 * containing per-vertex attributes, and call back setAttribs().
38 38 
 */
39 39 
public abstract class MeshBase
40 40 
   {
......
42 42 
   private static final int POS_DATA_SIZE= 3; // vertex coordinates: x,y,z
43 43 
   private static final int NOR_DATA_SIZE= 3; // normal vector: x,y,z
44 44 
   private static final int INF_DATA_SIZE= 3; // 'inflate' vector: x,y,z
45 
   private static final int TEX_DATA_SIZE= 2; // texture coordinates
45 
   private static final int TEX_DATA_SIZE= 2; // texture coordinates: s,t
46 46 

  		




  47
  47
  
    
   static final int POS_ATTRIB   = 0;


  		




  48
  48
  
    
   static final int NOR_ATTRIB   = POS_DATA_SIZE;


  		




  ......




  66
  66
  
    
                                       // of the Mesh. Used in DistortedEffects. See DistortedTexture.getDepth().


  		




  67
  67
  
    
   private int mNumVertices;


  		




  68
  68
  
    
   private FloatBuffer mVertAttribs;   // packed: PosX,PosY,PosZ, NorX,NorY,NorZ, InfX,InfY,InfZ, TexS,TexT


  		




  
  69
  
    
   private float mInflate;


  		




  69
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  70
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  71
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  ......




  154
  155
  
    
     GLES31.glBindBuffer(GLES31.GL_ARRAY_BUFFER, 0);


  		




  155
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     }


  		




  156
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  158
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  
  159
  
    
/**


  		




  
  160
  
    
 * Not part of public API, do not document (public only because has to be used from the main package)


  		




  
  161
  
    
 *


  		




  
  162
  
    
 * @y.exclude


  		




  
  163
  
    
 */


  		




  
  164
  
    
   public void setInflate(float inflate)


  		




  
  165
  
    
     {


  		




  
  166
  
    
     mInflate = inflate;


  		




  
  167
  
    
     }


  		




  
  168
  
    

  		




  
  169
  
    
///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  
  170
  
    
/**


  		




  
  171
  
    
 * Not part of public API, do not document (public only because has to be used from the main package)


  		




  
  172
  
    
 *


  		




  
  173
  
    
 * @y.exclude


  		




  
  174
  
    
 */


  		




  
  175
  
    
   public float getInflate()


  		




  
  176
  
    
     {


  		




  
  177
  
    
     return mInflate;


  		




  
  178
  
    
     }


  		




  
  179
  
    

  		




  157
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




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// PUBLIC API


  		




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///////////////////////////////////////////////////////////////////////////////////////////////////


  		












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