/ - Diff - Distorted Android

           + "vec3 center = vUniforms[effect+1].yzw;                              \n"
           + "vec3 ps     = center-v;                                             \n"
           + "vec3 aPS    = abs(ps);                                              \n"
           + "vec3 maxps  = u_objD + abs(center);                                 \n"
           + "vec3 maxps  = u_Bounding + abs(center);                             \n"
           + "float d     = degree_region(vUniforms[effect+2],ps);                \n"
           + "vec3 force  = vUniforms[effect].xyz * d;                            \n"
           + "vec3 aForce = abs(force);                                           \n"

     import org.distorted.library.effect.EffectType;
     import org.distorted.library.main.DistortedLibrary;
     import org.distorted.library.main.InternalMaster;
     import org.distorted.library.mesh.MeshBase;
     import java.util.ArrayList;
     import java.util.HashMap;
-...
     ///////////////////////////////////////////////////////////////////////////////////////////////////
       public static void send( EffectQueue[] queues, float distance, float mipmap,
                                float[] projection, float inflate, float halfW, float halfH, float halfZ, int variant )
       public static void send(EffectQueue[] queues, float distance, float mipmap,
                               float[] projection, float inflate, MeshBase mesh, int variant )
+        {
         ((EffectQueueMatrix  )queues[0]).send(distance, mipmap, projection, halfW, halfH, halfZ, variant);
         ((EffectQueueMatrix  )queues[0]).send(distance, mipmap, projection, mesh, variant);
         ((EffectQueueVertex  )queues[1]).send(inflate, variant);
         ((EffectQueueFragment)queues[2]).send(variant);
+        }

     import org.distorted.library.effect.EffectType;
     import org.distorted.library.effect.MatrixEffect;
     import org.distorted.library.mesh.MeshBase;
     import org.distorted.library.message.EffectMessageSender;
     ///////////////////////////////////////////////////////////////////////////////////////////////////
-...
       private static float[] mMVPMatrix = new float[16];
       private static float[] mViewMatrix= new float[16];
       private static int[] mObjDH      = new int[MAIN_VARIANTS];
       private static int[] mBoundingH  = new int[MAIN_VARIANTS];
       private static int[] mStretchH   = new int[MAIN_VARIANTS];
       private static int[] mMVPMatrixH = new int[MAIN_VARIANTS];
       private static int[] mMVMatrixH  = new int[MAIN_VARIANTS];
-...
       static void uniforms(int mProgramH, int variant)
+        {
         mObjDH[variant]     = GLES31.glGetUniformLocation(mProgramH, "u_objD");
         mBoundingH[variant] = GLES31.glGetUniformLocation(mProgramH, "u_Bounding");
         mStretchH[variant]  = GLES31.glGetUniformLocation(mProgramH, "u_Stretch");
         mMVPMatrixH[variant]= GLES31.glGetUniformLocation(mProgramH, "u_MVPMatrix");
         mMVMatrixH[variant] = GLES31.glGetUniformLocation(mProgramH, "u_MVMatrix");
+        }
-...
     // return a float which describes how much larger an object must be so that it appears to be (about)
     // 'marginInPixels' pixels larger in each direction. Used in Postprocessing.
       float magnify(float[] projection, int width, int height, float mipmap, float halfX, float halfY, float halfZ, float marginInPixels)
       float magnify(float[] projection, int width, int height, float mipmap, MeshBase mesh, float marginInPixels)
+        {
         mMinX = Integer.MAX_VALUE;
         mMaxX = Integer.MIN_VALUE;
-...
         Matrix.multiplyMM(mTmpMatrix, 0, projection, 0, mViewMatrix, 0);
         float halfX = mesh.getBoundingX();
         float halfY = mesh.getBoundingY();
         float halfZ = mesh.getBoundingZ();
         mTmpPoint[0] = +halfX; mTmpPoint[1] = +halfY; mTmpPoint[2] = +halfZ; magnifyDir();
         mTmpPoint[0] = +halfX; mTmpPoint[1] = +halfY; mTmpPoint[2] = -halfZ; magnifyDir();
         mTmpPoint[0] = +halfX; mTmpPoint[1] = -halfY; mTmpPoint[2] = +halfZ; magnifyDir();
-...
     ///////////////////////////////////////////////////////////////////////////////////////////////////
       void send(float distance, float mipmap, float[] projection, float halfX, float halfY, float halfZ, int variant)
       void send(float distance, float mipmap, float[] projection, MeshBase mesh, int variant)
+        {
         Matrix.setIdentityM(mViewMatrix, 0);
         Matrix.translateM(mViewMatrix, 0, 0,0, -distance);
-...
         for(int i=mNumEffects-1; i>=0; i--) ((MatrixEffect)mEffects[i]).apply(mViewMatrix,mUniforms,i);
         Matrix.multiplyMM(mMVPMatrix, 0, projection, 0, mViewMatrix, 0);
         GLES31.glUniform3f( mObjDH[variant] , halfX, halfY, halfZ);
         GLES31.glUniform3f( mBoundingH[variant] , mesh.getBoundingX(), mesh.getBoundingY(), mesh.getBoundingZ());
         GLES31.glUniform3f( mStretchH[variant]  , mesh.getStretchX() , mesh.getStretchY() , mesh.getStretchZ() );
         GLES31.glUniformMatrix4fv(mMVMatrixH[variant] , 1, false, mViewMatrix, 0);
         GLES31.glUniformMatrix4fv(mMVPMatrixH[variant], 1, false, mMVPMatrix , 0);
+        }

         MeshBase mesh = node.getMesh();
         DistortedEffects effects = node.getEffects();
         float halfW = mesh.getBoundingX();
         float halfH = mesh.getBoundingY();
         float halfZ = mesh.getBoundingZ();
         int width   = buffer.getWidth();
         int height  = buffer.getHeight();
-...
         float inflate=0.0f;
         matrix.send(distance, mipmap, projection, halfW, halfH, halfZ, 2);
         matrix.send(distance, mipmap, projection, mesh, 2);
         if( mHalo!=0.0f )
+          {
           inflate = matrix.magnify(projection, width, height, mipmap, halfW, halfH, halfZ, mHalo);
           inflate = matrix.magnify(projection, width, height, mipmap, mesh, mHalo);
+          }
         vertex.send(inflate,2);

         GLES31.glUniform1ui(DistortedLibrary.mMainOITNumRecordsH, (int)(DistortedLibrary.mBufferSize*surface.mWidth*surface.mHeight) );
         mesh.bindVertexAttribs(DistortedLibrary.mMainOITProgram);
         float halfX       = mesh.getBoundingX();
         float halfY       = mesh.getBoundingY();
         float halfZ       = mesh.getBoundingZ();
         float inflate     = mesh.getInflate();
         float distance    = surface.mDistance;
         float mipmap      = surface.mMipmap;
         float[] projection= surface.mProjectionMatrix;
         EffectQueue.send(queues, distance, mipmap, projection, inflate, halfX, halfY, halfZ, 1 );
         EffectQueue.send(queues, distance, mipmap, projection, inflate, mesh, 1 );
         GLES31.glDrawArrays(GLES31.GL_TRIANGLE_STRIP, 0, mesh.getNumVertices() );
         if( mesh.getShowNormals() )
+          {
           DistortedLibrary.mMainProgram.useProgram();
           EffectQueue.send(queues, distance, mipmap, projection, inflate, halfX, halfY, halfZ, 0 );
           EffectQueue.send(queues, distance, mipmap, projection, inflate, mesh, 0 );
           displayNormals(queues,mesh);
+          }
+        }
-...
         GLES31.glUniform1i(DistortedLibrary.mMainTextureH, 0);
         mesh.bindVertexAttribs(DistortedLibrary.mMainProgram);
         float halfX       = mesh.getBoundingX();
         float halfY       = mesh.getBoundingY();
         float halfZ       = mesh.getBoundingZ();
         float inflate     = mesh.getInflate();
         float distance    = surface.mDistance;
         float mipmap      = surface.mMipmap;
         float[] projection= surface.mProjectionMatrix;
         EffectQueue.send(queues, distance, mipmap, projection, inflate, halfX, halfY, halfZ, 0 );
         EffectQueue.send(queues, distance, mipmap, projection, inflate, mesh, 0 );
         GLES31.glDrawArrays(GLES31.GL_TRIANGLE_STRIP, 0, mesh.getNumVertices() );
         if( mesh.getShowNormals() ) displayNormals(queues,mesh);

        private float[] mVertAttribs;      // packed: PosX,PosY,PosZ, NorX,NorY,NorZ, InfX,InfY,InfZ, TexS,TexT
        private float mInflate;
        private float mBoundingX, mBoundingY, mBoundingZ;
        private float mStretchX, mStretchY, mStretchZ;
        private class Component
+         {
-...
          mBoundingY = by/2;
          mBoundingZ = bz/2;
          mStretchX = 1.0f;
          mStretchY = 1.0f;
          mStretchZ = 1.0f;
          mShowNormals = false;
          mInflate     = 0.0f;
          mComponent = new ArrayList<>();
-...
          mBoundingY = original.mBoundingY;
          mBoundingZ = original.mBoundingZ;
          mStretchX = original.mStretchX;
          mStretchY = original.mStretchY;
          mStretchZ = original.mStretchZ;
          mShowNormals = original.mShowNormals;
          mInflate     = original.mInflate;
-...
      */
        public float getBoundingX()
+        {
         return mBoundingX;
         return mBoundingX*mStretchX;
+        }
     ///////////////////////////////////////////////////////////////////////////////////////////////////
-...
      */
        public float getBoundingY()
+        {
         return mBoundingY;
         return mBoundingY*mStretchY;
+        }
     ///////////////////////////////////////////////////////////////////////////////////////////////////
-...
      */
        public float getBoundingZ()
+        {
         return mBoundingZ;
         return mBoundingZ*mStretchZ;
+        }
     ///////////////////////////////////////////////////////////////////////////////////////////////////
     /**
      * Sometimes we want to display a Mesh on a rectangular screen. Then we need to stretch it by
      * different factors in x and y (or z) directions. If we also wanted do display some vertex effects
      * done on this mesh, let's say a bulge done by a Distort effect, and wanted the bulge to be round,
      * (i.e the same in x and y directions) then doing so without this method would be impossible.
+     *
      * This sets 'stretch' factors in each 3 dimensions. All vertices of this Mesh will be premultiplied
      * by those factors in the very first line of the Vertex Shader, before any Effects are done on it.
      * Using this we can thus pre-stretch the mesh to aspect ratio equal to the surface we eventually
      * want to display the Mesh on, and this way we can achieve a round Distort bulge!
+     *
      * This could also be used to pre-stretch a Rectangles Mesh to a size equal (in pixels) to the bitmap
      * this mesh is textured with - and this lets us work with all Effects in natural, pixel units.
+     *
      * @param sx stretch factor in x.
      * @param sy stretch factor in y.
      * @param sz stretch factor in z.
      */
        public void setStretch(float sx, float sy, float sz)
+         {
          mStretchX = sx;
          mStretchY = sy;
          mStretchZ = sz;
+         }
     ///////////////////////////////////////////////////////////////////////////////////////////////////
     /**
      * Returns the x-factor set by setStretch().
      */
        public float getStretchX()
+         {
          return mStretchX;
+         }
     ///////////////////////////////////////////////////////////////////////////////////////////////////
     /**
      * Returns the y-factor set by setStretch().
      */
        public float getStretchY()
+         {
          return mStretchY;
+         }
     ///////////////////////////////////////////////////////////////////////////////////////////////////
     /**
      * Returns the z-factor set by setStretch().
      */
        public float getStretchZ()
+         {
          return mStretchZ;
+         }
     ///////////////////////////////////////////////////////////////////////////////////////////////////
     /**
      * Not part of public API, do not document (public only because has to be used from the main package)
-...
+           }
+         }
     ///////////////////////////////////////////////////////////////////////////////////////////////////
     // all 4 APIs depreciated - being removed from the apps. When done, we will also remove the
     // premultiply of the Object vertices by m_objD in the vertex shader.
        @Deprecated
        public void setStretch(int sx, int sy, int sz)
+         {
          mBoundingX = sx/2.0f;
          mBoundingY = sy/2.0f;
          mBoundingZ = sz/2.0f;
+         }
        @Deprecated
        public float getStretchX()
+        {
         return mBoundingX*2;
+        }
        @Deprecated
        public float getStretchY()
+        {
         return mBoundingY*2;
+        }
        @Deprecated
        public float getStretchZ()
+        {
         return mBoundingZ*2;
+        }
+       }

     out vec3 v_Normal;                   //
     out vec2 v_TexCoordinate;            //
     uniform vec3 u_objD;                 // half of object width x half of object height X half the depth;
                                          // point (0,0,0) is the center of the object
     uniform vec3 u_Bounding;             // MeshBase.mBounding{X,Y,Z}
     uniform vec3 u_Stretch;              // MeshBase.mStretch{X,Y,Z}
     uniform mat4 u_MVPMatrix;            // the combined model/view/projection matrix.
     uniform mat4 u_MVMatrix;             // the combined model/view matrix.
     uniform float u_Inflate;             // how much should we inflate (>0.0) or deflate (<0.0) the mesh.
-...
     //////////////////////////////////////////////////////////////////////////////////////////////
     // The trick below is the if-less version of the
     //
     // t = dx<0.0 ? (u_objD.x-v.x) / (u_objD.x-ux) : (u_objD.x+v.x) / (u_objD.x+ux);
     // h = dy<0.0 ? (u_objD.y-v.y) / (u_objD.y-uy) : (u_objD.y+v.y) / (u_objD.y+uy);
     // t = dx<0.0 ? (u_Bounding.x-v.x) / (u_Bounding.x-ux) : (u_Bounding.x+v.x) / (u_Bounding.x+ux);
     // h = dy<0.0 ? (u_Bounding.y-v.y) / (u_Bounding.y-uy) : (u_Bounding.y+v.y) / (u_Bounding.y+uy);
     // d = min(t,h);
     //
     // float d = min(-ps.x/(sign(ps.x)*u_objD.x+p.x),-ps.y/(sign(ps.y)*u_objD.y+p.y))+1.0;
     // float d = min(-ps.x/(sign(ps.x)*u_Bounding.x+p.x),-ps.y/(sign(ps.y)*u_Bounding.y+p.y))+1.0;
     //
     // We still have to avoid division by 0 when p.x = +- u_objD.x or p.y = +- u_objD.y (i.e on the edge of the Object)
     // We still have to avoid division by 0 when p.x = +- u_Bounding.x or p.y = +- u_Bounding.y (i.e
     // on the edge of the Object).
     // We do that by first multiplying the above 'float d' with sign(denominator1*denominator2)^2.
     //
     // 2019-01-09: make this 3D. The trick: we want only the EDGES of the cuboid to stay constant.
     // the interiors of the Faces move! Thus, we want the MIDDLE of the PS/(sign(PS)*u_objD+S) !
     // the interiors of the Faces move! Thus, we want the MIDDLE of the PS/(sign(PS)*u_Bounding+S) !
     //////////////////////////////////////////////////////////////////////////////////////////////
     // return degree of the point as defined by the object cuboid (u_objD.x X u_objD.y X u_objD.z)
     // return degree of the point as defined by the cuboid (u_Bounding.x X u_Bounding.y X u_Bounding.z)
     float degree_object(in vec3 S, in vec3 PS)
+      {
       vec3 ONE = vec3(1.0,1.0,1.0);
       vec3 A = sign(PS)*u_objD + S;
       vec3 A = sign(PS)*u_Bounding + S;
       vec3 signA = sign(A);                      //
       vec3 signA_SQ = signA*signA;               // div = PS/A if A!=0, 0 otherwise.
       vec3 div = signA_SQ*PS/(A-(ONE-signA_SQ)); //
       vec3 ret = sign(u_objD)-div;
       vec3 ret = sign(u_Bounding)-div;
       float d1= ret.x-ret.y;
       float d2= ret.y-ret.z;
-...
     float degree(in vec4 region, in vec3 S, in vec3 PS)
+      {
       vec3 PO  = PS + region.xyz;
       float D = region.w*region.w-dot(PO,PO);      // D = |OX|^2 - |PO|^2
       float D = region.w*region.w-dot(PO,PO);     // D = |OX|^2 - |PO|^2
       if( D<=0.0 ) return 0.0;
       vec3 A = sign(PS)*u_objD + S;
       vec3 A = sign(PS)*u_Bounding + S;
       vec3 signA = sign(A);
       vec3 signA_SQ = signA*signA;
       vec3 div = signA_SQ*PS/(A-(vec3(1.0,1.0,1.0)-signA_SQ));
       vec3 ret = sign(u_objD)-div;                // if object is flat, make ret.z 0
       vec3 ret = sign(u_Bounding)-div;            // if object is flat, make ret.z 0
       float d1= ret.x-ret.y;
       float d2= ret.y-ret.z;
-...
     void main()
+      {
       vec3 v = 2.0*u_objD*a_Position;
       vec3 v = u_Stretch*a_Position;
       vec3 n = a_Normal;
       v += (u_objD.x+u_objD.y)*u_Inflate*a_Inflate;
       v += u_Inflate*u_Stretch*a_Inflate;
     #if NUM_VERTEX>0
       int effect=0;
-...
     #endif
       v_Position      = v;
       v_endPosition   = v + (0.3*u_objD.x)*n;
       v_endPosition   = v + 0.3*u_Stretch*n;
       v_TexCoordinate = a_TexCoordinate;
       v_Normal        = normalize(vec3(u_MVMatrix*vec4(n,0.0)));
       gl_Position     = u_MVPMatrix*vec4(v,1.0);

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Distorted Android

Revision 23b733db

Added by Leszek Koltunski almost 5 years ago