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TAPs 0.7.7.3
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TAPs 0.7.7.3
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00001 /****************************************************************************** 00002 TAPsModelDeformableGLSL_Connectivity3x3.cpp 00003 ******************************************************************************/ 00008 /****************************************************************************** 00009 SUKITTI PUNAK (10/17/2006) 00010 UPDATE (09/12/2007) 00011 ******************************************************************************/ 00012 #include "TAPsModelDeformableGLSL.hpp" 00013 //#include "TAPsModelDeformableGLSL_Connectivity3x3.hpp" 00014 // Using Inclusion Model (i.e. definitions are included in declarations) 00015 // (this name.cpp is included in name.hpp) 00016 // Each friend is defined directly inside its declaration. 00017 00018 BEGIN_NAMESPACE_TAPs__OpenGL 00019 //============================================================================= 00020 //----------------------------------------------------------------------------- 00022 // START FNs FOR TAPs_MODEL_DEFORMABLE_USE_TEXTURE_CONNECTIVITY_3X3 00024 #ifdef TAPs_MODEL_DEFORMABLE_USE_TEXTURE_CONNECTIVITY_3X3 00025 //----------------------------------------------------------------------------- 00026 00027 //============================================================================= 00028 // For Initializations & Setups 00029 //----------------------------------------------------------------------------- 00030 template <typename T> 00031 void ModelDeformableGLSL<T>::SetupConnectivityPattern ( 00032 enum ConnectivityPattern CP 00033 ) 00034 { 00035 // PROVIDE CONNECTIONS ARRANGED IN THESE INDICES ORDER 00036 //------------------------------------------- 00037 // Identification Numbers (for front, center, and back planes) 00038 // -------------------------------- 00039 // | FRONT CENTER BACK | 00040 // | 00 01 02 09 10 11 18 19 20 | 00041 // | 03 04 05 12 13 14 21 22 23 | 00042 // | 06 07 08 15 16 17 24 25 26 | 00043 // int m_uiConnectivityPattern[27]; // skip/ignore the center, #13 00044 //--------------------------------------- 00045 switch ( CP ) { 00046 case FULL_ONE_RING: 00047 default: 00048 //--------------------------------------------- 00049 // FOR POSITIONS 00050 // Front Plane 00051 m_piConnectionPattern[ 0] = CONNECTION_INDEX_POSITION[SpringProp::FRONT_NORTH_WEST]; 00052 m_piConnectionPattern[ 1] = CONNECTION_INDEX_POSITION[SpringProp::FRONT_NORTH]; 00053 m_piConnectionPattern[ 2] = CONNECTION_INDEX_POSITION[SpringProp::FRONT_NORTH_EAST]; 00054 m_piConnectionPattern[ 3] = CONNECTION_INDEX_POSITION[SpringProp::FRONT_WEST]; 00055 m_piConnectionPattern[ 4] = CONNECTION_INDEX_POSITION[SpringProp::FRONT]; 00056 m_piConnectionPattern[ 5] = CONNECTION_INDEX_POSITION[SpringProp::FRONT_EAST]; 00057 m_piConnectionPattern[ 6] = CONNECTION_INDEX_POSITION[SpringProp::FRONT_SOUTH_WEST]; 00058 m_piConnectionPattern[ 7] = CONNECTION_INDEX_POSITION[SpringProp::FRONT_SOUTH]; 00059 m_piConnectionPattern[ 8] = CONNECTION_INDEX_POSITION[SpringProp::FRONT_SOUTH_EAST]; 00060 // Center Plane 00061 m_piConnectionPattern[ 9] = CONNECTION_INDEX_POSITION[SpringProp::NORTH_WEST]; 00062 m_piConnectionPattern[10] = CONNECTION_INDEX_POSITION[SpringProp::NORTH]; 00063 m_piConnectionPattern[11] = CONNECTION_INDEX_POSITION[SpringProp::NORTH_EAST]; 00064 m_piConnectionPattern[12] = CONNECTION_INDEX_POSITION[SpringProp::WEST]; 00065 m_piConnectionPattern[13] = CONNECTION_INDEX_POSITION[SpringProp::NOT_CONNECTED]; 00066 m_piConnectionPattern[14] = CONNECTION_INDEX_POSITION[SpringProp::EAST]; 00067 m_piConnectionPattern[15] = CONNECTION_INDEX_POSITION[SpringProp::SOUTH_WEST]; 00068 m_piConnectionPattern[16] = CONNECTION_INDEX_POSITION[SpringProp::SOUTH]; 00069 m_piConnectionPattern[17] = CONNECTION_INDEX_POSITION[SpringProp::SOUTH_EAST]; 00070 // Back Plane 00071 m_piConnectionPattern[18] = CONNECTION_INDEX_POSITION[SpringProp::BACK_NORTH_WEST]; 00072 m_piConnectionPattern[19] = CONNECTION_INDEX_POSITION[SpringProp::BACK_NORTH]; 00073 m_piConnectionPattern[20] = CONNECTION_INDEX_POSITION[SpringProp::BACK_NORTH_EAST]; 00074 m_piConnectionPattern[21] = CONNECTION_INDEX_POSITION[SpringProp::BACK_WEST]; 00075 m_piConnectionPattern[22] = CONNECTION_INDEX_POSITION[SpringProp::BACK]; 00076 m_piConnectionPattern[23] = CONNECTION_INDEX_POSITION[SpringProp::BACK_EAST]; 00077 m_piConnectionPattern[24] = CONNECTION_INDEX_POSITION[SpringProp::BACK_SOUTH_WEST]; 00078 m_piConnectionPattern[25] = CONNECTION_INDEX_POSITION[SpringProp::BACK_SOUTH]; 00079 m_piConnectionPattern[26] = CONNECTION_INDEX_POSITION[SpringProp::BACK_SOUTH_EAST]; 00080 //--------------------------------------------- 00081 //--------------------------------------------- 00082 // FOR CONNECTIVITIES 00083 // Front Plane 00084 m_piConnectionPatternToTextureConnectivity[ 0] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::FRONT_NORTH_WEST]; 00085 m_piConnectionPatternToTextureConnectivity[ 1] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::FRONT_NORTH]; 00086 m_piConnectionPatternToTextureConnectivity[ 2] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::FRONT_NORTH_EAST]; 00087 m_piConnectionPatternToTextureConnectivity[ 3] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::FRONT_WEST]; 00088 m_piConnectionPatternToTextureConnectivity[ 4] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::FRONT]; 00089 m_piConnectionPatternToTextureConnectivity[ 5] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::FRONT_EAST]; 00090 m_piConnectionPatternToTextureConnectivity[ 6] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::FRONT_SOUTH_WEST]; 00091 m_piConnectionPatternToTextureConnectivity[ 7] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::FRONT_SOUTH]; 00092 m_piConnectionPatternToTextureConnectivity[ 8] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::FRONT_SOUTH_EAST]; 00093 // Center Plane 00094 m_piConnectionPatternToTextureConnectivity[ 9] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::NORTH_WEST]; 00095 m_piConnectionPatternToTextureConnectivity[10] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::NORTH]; 00096 m_piConnectionPatternToTextureConnectivity[11] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::NORTH_EAST]; 00097 m_piConnectionPatternToTextureConnectivity[12] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::WEST]; 00098 m_piConnectionPatternToTextureConnectivity[13] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::NOT_CONNECTED]; 00099 m_piConnectionPatternToTextureConnectivity[14] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::EAST]; 00100 m_piConnectionPatternToTextureConnectivity[15] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::SOUTH_WEST]; 00101 m_piConnectionPatternToTextureConnectivity[16] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::SOUTH]; 00102 m_piConnectionPatternToTextureConnectivity[17] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::SOUTH_EAST]; 00103 // Back Plane 00104 m_piConnectionPatternToTextureConnectivity[18] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::BACK_NORTH_WEST]; 00105 m_piConnectionPatternToTextureConnectivity[19] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::BACK_NORTH]; 00106 m_piConnectionPatternToTextureConnectivity[20] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::BACK_NORTH_EAST]; 00107 m_piConnectionPatternToTextureConnectivity[21] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::BACK_WEST]; 00108 m_piConnectionPatternToTextureConnectivity[22] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::BACK]; 00109 m_piConnectionPatternToTextureConnectivity[23] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::BACK_EAST]; 00110 m_piConnectionPatternToTextureConnectivity[24] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::BACK_SOUTH_WEST]; 00111 m_piConnectionPatternToTextureConnectivity[25] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::BACK_SOUTH]; 00112 m_piConnectionPatternToTextureConnectivity[26] = CONNECTION_INDEX_CONNECTIVITY[SpringProp::BACK_SOUTH_EAST]; 00113 //--------------------------------------------- 00114 /* 00115 #ifdef TAPs_DEBUG_MODE 00116 std::cout << "Connection Pattern\n"; 00117 std::cout << "------------------\n"; 00118 for ( int i = 0; i < 27; ++i ) { 00119 std::cout << "m_piConnectionPattern[" << i << "]: " << m_piConnectionPattern[i] << "\n"; 00120 } 00121 std::cout << "------------------\n"; 00122 #endif//TAPs_DEBUG_MODE 00123 //*/ 00124 //--------------------------------------------- 00125 break; 00126 } 00127 } 00128 //----------------------------------------------------------------------------- 00129 //============================================================================= 00130 00131 00132 //***************************************************************************** 00133 // BEGIN: Setup3DTexturesForConnectivities 00134 //----------------------------------------------------------------------------- 00135 template <typename T> 00136 bool ModelDeformableGLSL<T>::Setup3DTextureForConnectivities ( 00137 int resolutionX, int resolutionY, int resolutionZ, 00138 T **** ptElementPosition, 00139 enum GridGenerator<T>::VertexFlag *** pcElementFlag, 00140 enum ConnectivityPattern cp 00141 ) 00142 { 00143 //--------------------------------------------------------------- 00144 // Values of Textures for Connectivities 00145 // 4 components for one FCB+1, and 3(width) x 3(height) for one plane 00146 GLenum target = m_3DTexturePosition->GetTarget(); 00147 GLint level = m_3DTexturePosition->GetLevel(); 00148 GLint internalFormat = GL_RGBA32F_ARB; 00149 GLsizei width = m_3DTexturePosition->GetWidth() * 3; 00150 GLsizei height = m_3DTexturePosition->GetHeight() * 3; 00151 GLsizei depth = m_3DTexturePosition->GetDepth(); 00152 GLint border = m_3DTexturePosition->GetBorder(); 00153 GLenum pixelFormat = GL_RGBA; 00154 GLenum dataType = m_3DTexturePosition->GetDataType(); 00155 // 00156 unsigned char internalFormatNumOfComponents = 4; 00157 unsigned char pixelFormatNumOfComponents = 4; 00158 // 00159 unsigned short numOfTextures = 2; 00160 //--------------------------------------------------------------- 00161 //------------------------------------------- 00162 // From the header file 00163 //------------------------------------------- 00164 // Identification Numbers (for front, center, and back planes) 00165 // -------------------------------- 00166 // | FRONT CENTER BACK | 00167 // | 00 01 02 09 10 11 18 19 20 | 00168 // | 03 04 05 12 13 14 21 22 23 | 00169 // | 06 07 08 15 16 17 24 25 26 | 00170 // int m_uiConnectivityPattern[27]; // skip/ignore the center, #13 00171 // -------------------------------- 00172 SetupConnectivityPattern( ConnectivityPattern::FULL_ONE_RING ); 00173 // After the above statement m_piConnectionPattern and 00174 // m_piConnectionPatternToTextureConnectivity 00175 // are set according to the passed ConnectivityPattern argument. 00176 //--------------------------------------------------------------- 00177 // Setup Data for Connectivities 00178 //******************************************* 00179 // The coordinate (s,t) values must be mapped to range [0,1] 00180 SetupTextureCoordinateValues( 00181 offsetCoordSPosition, offsetCoordTPosition, offsetCoordRPosition, 00182 m_3DTexturePosition->GetWidth(), 00183 m_3DTexturePosition->GetHeight(), 00184 m_3DTexturePosition->GetDepth() 00185 ); 00186 SetupTextureCoordinateValues( 00187 offsetCoordSConnection, offsetCoordTConnection, offsetCoordRConnection, 00188 width, 00189 height, 00190 depth 00191 ); 00192 00193 /* 00194 // DEBUG 00195 std::cout << "offsetCoordsPosition: " 00196 << offsetCoordSPosition << " " 00197 << offsetCoordTPosition << " " 00198 << offsetCoordRPosition << "\n"; 00199 std::cout << "offsetCoordsConnection: " 00200 << offsetCoordSConnection << " " 00201 << offsetCoordTConnection << " " 00202 << offsetCoordRConnection << "\n"; 00203 //*/ 00204 00205 //******************************************* 00206 //=============================================================== 00207 // Setup Texture for Connectivities 00208 //--------------------------------------------------------------- 00209 unsigned int offset = width * height * pixelFormatNumOfComponents; 00210 //----------------------------------------------------- 00211 int iMemorySizeForTotalElements = offset * resolutionZ; 00212 GLfloat * connectivityData = new GLfloat[ iMemorySizeForTotalElements ]; 00213 assert( connectivityData ); 00214 for ( int i = 0; i < iMemorySizeForTotalElements; ++i ) { 00215 connectivityData[i] = 0; 00216 } 00217 00218 //----------------------------------------------------- 00219 // DEBUG 00220 #ifdef TAPs_DEBUG_MODE 00221 std::cout << "size of connectivityData: " << iMemorySizeForTotalElements << "\n"; 00222 std::cout << "m_piConnectionPattern[27]: " << "\n"; 00223 std::cout << " FRONT CENTER BACK \n"; 00224 std::cout << m_piConnectionPattern[ 0] << " " << m_piConnectionPattern[ 1] << " " << m_piConnectionPattern[ 2] << "\t\t"; 00225 std::cout << m_piConnectionPattern[ 9] << " " << m_piConnectionPattern[10] << " " << m_piConnectionPattern[11] << "\t\t"; 00226 std::cout << m_piConnectionPattern[18] << " " << m_piConnectionPattern[19] << " " << m_piConnectionPattern[20] << "\n"; 00227 // 00228 std::cout << m_piConnectionPattern[ 3] << " " << m_piConnectionPattern[ 4] << " " << m_piConnectionPattern[ 5] << "\t\t"; 00229 std::cout << m_piConnectionPattern[12] << " " << m_piConnectionPattern[13] << " " << m_piConnectionPattern[14] << "\t\t"; 00230 std::cout << m_piConnectionPattern[21] << " " << m_piConnectionPattern[22] << " " << m_piConnectionPattern[23] << "\n"; 00231 // 00232 std::cout << m_piConnectionPattern[ 6] << " " << m_piConnectionPattern[ 7] << " " << m_piConnectionPattern[ 8] << "\t\t"; 00233 std::cout << m_piConnectionPattern[15] << " " << m_piConnectionPattern[16] << " " << m_piConnectionPattern[17] << "\t\t"; 00234 std::cout << m_piConnectionPattern[24] << " " << m_piConnectionPattern[25] << " " << m_piConnectionPattern[26] << "\n"; 00235 #endif//TAPs_DEBUG_MODE 00236 //----------------------------------------------------- 00237 00238 //----------------------------------------------------- 00239 SetupAllConnections( 00240 resolutionX, resolutionY, resolutionZ, 00241 m_glpTexelForVertexPos, 00242 m_piConnectionPattern, 00243 //250.0, // Threshold value (without outside data) 00244 //150.0, // Threshold value (with inside data) 00245 m_tSimThreshold, 00246 connectivityData 00247 ); 00248 //----------------------------------------------------- 00249 // One 3D texture for Connectivities 00250 m_3DTextureConnectivity = new Texture( 00251 target, level, internalFormat, 00252 width, height, depth, 00253 border, pixelFormat, dataType, 00254 //connectivityData, // texels 00255 NULL, // texels 00256 numOfTextures, 00257 GL_NEAREST, GL_NEAREST, // mag & min filter 00258 GL_CLAMP, GL_CLAMP, GL_CLAMP // wrap s, t, & r 00259 ); 00260 TAPs::OpenGL::Fn::CHECK_GL_ERROR(); 00261 //--------------------------------- 00262 // Current (for reading) [0] & Change (for writing) [1] 00263 for ( int i = 0; i < numOfTextures; ++i ) { 00264 GLuint texName = m_3DTextureConnectivity->GetTexture( i ); 00265 glBindTexture( GL_TEXTURE_3D, texName ); 00266 glTexImage3D( 00267 m_3DTextureConnectivity->GetTarget(), 00268 m_3DTextureConnectivity->GetLevel(), 00269 m_3DTextureConnectivity->GetInternalFormat(), 00270 m_3DTextureConnectivity->GetWidth(), 00271 m_3DTextureConnectivity->GetHeight(), 00272 m_3DTextureConnectivity->GetDepth(), 00273 m_3DTextureConnectivity->GetBorder(), 00274 m_3DTextureConnectivity->GetPixelFormat(), 00275 m_3DTextureConnectivity->GetDataType(), 00276 connectivityData 00277 ); 00278 TAPs::OpenGL::Fn::CHECK_GL_ERROR(); 00279 } 00280 //--------------------------------------------------------------- 00281 //=============================================================== 00282 //--------------------------------------------------------------- 00283 delete [] connectivityData; 00284 //--------------------------------------------------------------- 00285 00286 //--------------------------------------------------------------- 00287 // DEBUG: Print out the Element Home Positions after setup 00288 #ifdef TAPs_DEBUG_MODE 00289 assert ( m_3DTextureHomePosition ); 00290 //for ( int i = 0; i < m_3DTextureHomePosition->GetNumberOfTextures(); ++i ) { 00291 for ( int i = 0; i < 1; ++i ) { 00292 std::cout << "\nm_3DTextureHomePosition -- Texture#" << i << ":\n"; 00293 DebugTextureData( 00294 m_3DTextureHomePosition->GetWidth(), 00295 m_3DTextureHomePosition->GetHeight(), 00296 m_3DTextureHomePosition->GetDepth(), 00297 m_3DTextureHomePosition->GetInternalFormatNumberOfComponents(), 00298 m_3DTextureHomePosition->GetTarget(), 00299 m_3DTextureHomePosition->GetPixelFormat(), 00300 m_3DTextureHomePosition->GetDataType(), 00301 m_3DTextureHomePosition->GetTexture(i) 00302 ); 00303 } 00304 #endif//TAPs_DEBUG_MODE 00305 //--------------------------------------------------------------- 00306 // DEBUG: Print out the Element Positions after setup 00307 #ifdef TAPs_DEBUG_MODE 00308 assert ( m_3DTexturePosition ); 00309 //for ( int i = 0; i < m_3DTexturePosition->GetNumberOfTextures(); ++i ) { 00310 for ( int i = 0; i < 1; ++i ) { 00311 std::cout << "\nm_3DTexturePosition -- Texture#" << i << ":\n"; 00312 DebugTextureData( 00313 m_3DTexturePosition->GetWidth(), 00314 m_3DTexturePosition->GetHeight(), 00315 m_3DTexturePosition->GetDepth(), 00316 m_3DTexturePosition->GetInternalFormatNumberOfComponents(), 00317 m_3DTexturePosition->GetTarget(), 00318 m_3DTexturePosition->GetPixelFormat(), 00319 m_3DTexturePosition->GetDataType(), 00320 m_3DTexturePosition->GetTexture(i) 00321 ); 00322 } 00323 #endif//TAPs_DEBUG_MODE 00324 //--------------------------------------------------------------- 00325 // DEBUG: Print out the Connectivity Data after setup 00326 #ifdef TAPs_DEBUG_MODE 00327 assert( m_3DTextureConnectivity ); 00328 //for ( int i = 0; i < m_3DTextureConnectivity->GetNumberOfTextures(); ++i ) { 00329 for ( int i = 0; i < 1; ++i ) { 00330 std::cout << "\nm_3DTextureConnectivity -- Texture#" << i << ":\n"; 00331 DebugTextureDataInConnectivityFormat( 00332 m_3DTextureConnectivity->GetWidth(), 00333 m_3DTextureConnectivity->GetHeight(), 00334 m_3DTextureConnectivity->GetDepth(), 00335 m_3DTextureConnectivity->GetInternalFormatNumberOfComponents(), 00336 m_3DTextureConnectivity->GetTarget(), 00337 m_3DTextureConnectivity->GetPixelFormat(), 00338 m_3DTextureConnectivity->GetDataType(), 00339 m_3DTextureConnectivity->GetTexture(i) 00340 ); 00341 } 00342 #endif//TAPs_DEBUG_MODE 00343 //--------------------------------------------------------------- 00344 00345 //--------------------------------------------------------------- 00346 return true; 00347 } 00348 //----------------------------------------------------------------------------- 00349 // END: Setup3DTextureForConnectivities 00350 //***************************************************************************** 00351 00352 00353 //***************************************************************************** 00354 // BEGIN: SetupAllConnections 00355 //----------------------------------------------------------------------------- 00356 template <typename T> 00357 void ModelDeformableGLSL<T>::SetupAllConnections ( 00358 int resolutionX, int resolutionY, int resolutionZ, // I/Ps: 00359 GLfloat const * pVertexPosAndFlag, // I/Ps: pointer to vertex pos + flag 00360 int const connectionPattern[27], // I/Ps: connection pattern 00361 int threshold, // I/Ps: threshold value 00362 GLfloat * connectivityData // O/Ps: connectivity data 00363 ) 00364 { 00365 //------------------------------------------------- 00366 // Create connection index to textures 00367 // Index 00368 // ---------------------------------------------------------------------- 00369 // | FRONT (x) | CENTER (y) | BACK (z) | 00370 // | 00 01 02 | 09 10 11 | 18 19 20 | 00371 // | 03 04 05 | 12 13 14 | 21 22 23 | 00372 // | 06 07 08 | 15 16 17 | 24 25 26 | 00373 // ---------------------------------------------------------------------- 00374 // Data 00375 // ---------------------------------------------------------------------- 00376 // | FRONT (x) | CENTER (y) | BACK (z) | 00377 // | 0z+y-x 0z+y-0 0z+y+x | 1z+y-x 1z+y-0 1z+y+x | 2z+y-x 2z+y-0 2z+y+x | 00378 // | 0z-0-x 0z-0-0 0z-0+x | 1z-0-x 1z-0-0 1z-0+x | 2z-0-x 2z-0-0 2z-0+x | 00379 // | 0z-y-x 0z-y-0 0z-y+x | 1z-y-x 1z-y-0 1z-y+x | 2z-y-x 2z-y-0 2z-y+x | 00380 // ---------------------------------------------------------------------- 00381 00382 //--------------------------------------------------------------- 00383 // All elements not on the boundary 00384 for ( int Z = 1; Z < resolutionZ-1; ++Z ) { 00385 for ( int Y = 1; Y < resolutionY-1; ++Y ) { 00386 for ( int X = 1; X < resolutionX-1; ++X ) { 00387 SetupConnectionsOfOneElementNotOnBoundary( 00388 resolutionX, resolutionY, 00389 pVertexPosAndFlag, 00390 connectionPattern, 00391 X, Y, Z, 00392 m_piConnectionPatternToTextureConnectivity, 00393 threshold, 00394 connectivityData 00395 ); 00396 } 00397 } 00398 } 00399 //--------------------------------------------------------------- 00400 // The first (and back) slice and the last (and front) slice 00401 for ( int Z = 0; Z < resolutionZ; Z += resolutionZ-1 ) { 00402 for ( int Y = 0; Y < resolutionY; ++Y ) { 00403 for ( int X = 0; X < resolutionX; ++X ) { 00404 SetupConnectionsOfOneElementOnBoundary( 00405 resolutionX, resolutionY, resolutionZ, 00406 pVertexPosAndFlag, 00407 connectionPattern, 00408 X, Y, Z, 00409 m_piConnectionPatternToTextureConnectivity, 00410 threshold, 00411 connectivityData 00412 ); 00413 } 00414 } 00415 } 00416 //--------------------------------------------------------------- 00417 // The bottom slice and the top slice 00418 for ( int Z = 0; Z < resolutionZ; ++Z ) { 00419 for ( int Y = 0; Y < resolutionY; Y += resolutionY-1 ) { 00420 for ( int X = 0; X < resolutionX; ++X ) { 00421 SetupConnectionsOfOneElementOnBoundary( 00422 resolutionX, resolutionY, resolutionZ, 00423 pVertexPosAndFlag, 00424 connectionPattern, 00425 X, Y, Z, 00426 m_piConnectionPatternToTextureConnectivity, 00427 threshold, 00428 connectivityData 00429 ); 00430 } 00431 } 00432 } 00433 //--------------------------------------------------------------- 00434 // The left slice and the right slice 00435 for ( int Z = 1; Z < resolutionZ-1; ++Z ) { 00436 for ( int Y = 1; Y < resolutionY-1; ++Y ) { 00437 for ( int X = 0; X < resolutionX; X += resolutionX-1 ) { 00438 SetupConnectionsOfOneElementOnBoundary( 00439 resolutionX, resolutionY, resolutionZ, 00440 pVertexPosAndFlag, 00441 connectionPattern, 00442 X, Y, Z, 00443 m_piConnectionPatternToTextureConnectivity, 00444 threshold, 00445 connectivityData 00446 ); 00447 } 00448 } 00449 } 00450 } 00451 //----------------------------------------------------------------------------- 00452 // END: SetupAllConnections 00453 //***************************************************************************** 00454 00455 00456 //***************************************************************************** 00457 // BEGIN: SetupConnectionsOfOneElementNotOnBoundary 00458 //----------------------------------------------------------------------------- 00459 template <typename T> 00460 void ModelDeformableGLSL<T>::SetupConnectionsOfOneElementNotOnBoundary ( 00461 int resolutionX, int resolutionY, // I/Ps: texture width & height 00462 GLfloat const * pVertexPosAndFlag, // I/Ps: pointer to vertex pos + flag 00463 int const connectionPattern[27], // I/Ps: connection pattern to neighbor voxel 00464 int x, int y, int z, // I/Ps: element location 00465 int const connectionTexture[27], // I/Ps: connection index to textures 00466 int threshold, // I/Ps: threshold value 00467 GLfloat * connectivityData // O/Ps: connectivity data 00468 ) 00469 { 00470 //------------------------------------------------- 00471 // Indices to the original voxel data 00472 int iOffsetSlice = resolutionX * resolutionY; // 4 for positions + flag 00473 int indexThis = (z*iOffsetSlice + y*resolutionX + x)*4 + 3; // + 3 for accessing the flag 00474 int indexConnectedTo; 00475 // Indices to the connectivity texture 00476 int idxConnectionTextureBase = (z*iOffsetSlice*9 + (1+3*y)*resolutionX*3 + (1+3*x))*4; // 3x3 for extra width & height of connectivity texture 00477 int idxConnectionTexture; 00478 //------------------------------------------------- 00479 // Check if this voxel does not represent void 00480 //static T threshold = 250; 00481 00482 // DEBUG 00483 //std::cout << "NOT ON BOUNDARY: Threshold (" << pVertexPosAndFlag[indexThis] << ") -- XYZ: " << x << " " << y << " " << z << "\n"; 00484 00485 if ( pVertexPosAndFlag[indexThis] < threshold ) return; 00486 //------------------------------------------------- 00487 //------------------------------------------------- 00488 // Identification Numbers (for front, center, and back planes) 00489 // -------------------------------- 00490 // | FRONT CENTER BACK | 00491 // | 00 01 02 09 10 11 18 19 20 | 00492 // | 03 04 05 12 13 14 21 22 23 | 00493 // | 06 07 08 15 16 17 24 25 26 | 00494 // -------------------------------- 00495 00496 // DEBUG 00497 //std::cout << "NOT ON BOUNDARY: Passed Threshold Test -- XYZ: " << x << " " << y << " " << z << "\n"; 00498 00499 00500 for ( int i = 0; i < 27; ++i ) { 00501 indexConnectedTo = indexThis + connectionPattern[i]; 00502 00503 // DEBUG 00504 //connectivityData[indexConnectedTo] = 101; 00505 00506 // DEBUG 00507 //std::cout << "THRESHOLD: pVertexPosAndFlag[" << indexConnectedTo << "] = " << pVertexPosAndFlag[indexConnectedTo] << " -- "; 00508 00509 idxConnectionTexture = idxConnectionTextureBase + connectionTexture[i]; 00510 // 00511 if ( connectionPattern[i] != 0 && pVertexPosAndFlag[indexConnectedTo] >= threshold ) { 00512 //std::cout << "PASSED: write to #: " << idxConnectionTexture << "\n"; 00513 connectivityData[idxConnectionTexture] = 1.0; 00514 } 00515 else { 00516 //std::cout << "FAILED:\n"; 00517 connectivityData[idxConnectionTexture] = 0.0; 00518 } 00519 } 00520 //----------------------------------------------------- 00521 // Add Connection for Home Spring 00522 idxConnectionTexture = idxConnectionTextureBase + connectionTexture[13]; 00523 connectivityData[idxConnectionTexture] = 1.0; 00524 //----------------------------------------------------- 00525 } 00526 //----------------------------------------------------------------------------- 00527 // END: SetupConnectionsOfOneElementNotOnBoundary 00528 //***************************************************************************** 00529 00530 00531 //***************************************************************************** 00532 // BEGIN: SetupConnectionsOfOneElementOnBoundary 00533 //----------------------------------------------------------------------------- 00534 template <typename T> 00535 void ModelDeformableGLSL<T>::SetupConnectionsOfOneElementOnBoundary ( 00536 int resolutionX, int resolutionY, int resolutionZ, // I/Ps: texture width & height 00537 GLfloat const * pVertexPosAndFlag, // I/Ps: pointer to vertex pos + flag 00538 int const connectionPattern[27], // I/Ps: connection pattern to neighbor voxel 00539 int x, int y, int z, // I/Ps: element location 00540 int const connectionTexture[27], // I/Ps: connection index to textures 00541 int threshold, // I/Ps: threshold value 00542 GLfloat * connectivityData // O/Ps: connectivity data 00543 ) 00544 { 00545 //------------------------------------------------- 00546 // Indices to the original voxel data 00547 int iOffsetSlice = resolutionX * resolutionY; // 4 for positions + flag 00548 int indexThis = (z*iOffsetSlice + y*resolutionX + x)*4 + 3; // + 3 for accessing the flag 00549 int indexConnectedTo; 00550 // Indices to the connectivity texture 00551 int idxConnectionTextureBase = (z*iOffsetSlice*9 + (1+3*y)*resolutionX*3 + (1+3*x))*4; // 3x3 for extra width & height of connectivity texture 00552 int idxConnectionTexture; 00553 //------------------------------------------------- 00554 // Check if this voxel does not represent void 00555 //static T threshold = 250; 00556 00557 // DEBUG 00558 //std::cout << "ON BOUNDARY: Threshold (" << pVertexPosAndFlag[indexThis] << ") -- XYZ: " << x << " " << y << " " << z << "\n"; 00559 00560 if ( pVertexPosAndFlag[indexThis] < threshold ) return; 00561 //------------------------------------------------- 00562 int iBoundEast = resolutionX - 1; 00563 int iBoundWest = 0; 00564 int iBoundNorth = resolutionY - 1; 00565 int iBoundSouth = 0; 00566 int iBoundFront = resolutionZ - 1; 00567 int iBoundBack = 0; 00568 //------------------------------------------------- 00569 // Identification Numbers (for front, center, and back planes) 00570 // -------------------------------- 00571 // | FRONT CENTER BACK | 00572 // | 00 01 02 09 10 11 18 19 20 | 00573 // | 03 04 05 12 13 14 21 22 23 | 00574 // | 06 07 08 15 16 17 24 25 26 | 00575 // -------------------------------- 00576 00577 // DEBUG 00578 //std::cout << "NOT ON BOUNDARY: Passed Threshold Test -- XYZ: " << x << " " << y << " " << z << "\n"; 00579 00580 for ( int i = 0; i < 27; ++i ) { 00581 indexConnectedTo = 0; 00582 idxConnectionTexture = idxConnectionTextureBase + connectionTexture[i]; 00583 //================================================= 00584 //------------------------------------------------- 00585 if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::EAST] ) { 00586 if ( x < iBoundEast ) { 00587 indexConnectedTo = indexThis + connectionPattern[i]; 00588 } 00589 } 00590 //------------------------------------------------- 00591 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::NORTH] ) { 00592 if ( y < iBoundNorth ) { 00593 indexConnectedTo = indexThis + connectionPattern[i]; 00594 } 00595 } 00596 //------------------------------------------------- 00597 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::WEST] ) { 00598 if ( x > iBoundWest ) { 00599 indexConnectedTo = indexThis + connectionPattern[i]; 00600 } 00601 } 00602 //------------------------------------------------- 00603 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::SOUTH] ) { 00604 if ( y > iBoundSouth ) { 00605 indexConnectedTo = indexThis + connectionPattern[i]; 00606 } 00607 } 00608 //================================================= 00609 //------------------------------------------------- 00610 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::FRONT] ) { 00611 if ( z < iBoundFront ) { 00612 indexConnectedTo = indexThis + connectionPattern[i]; 00613 } 00614 } 00615 //------------------------------------------------- 00616 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::BACK] ) { 00617 if ( z > iBoundBack ) { 00618 indexConnectedTo = indexThis + connectionPattern[i]; 00619 } 00620 } 00621 //================================================= 00622 //------------------------------------------------- 00623 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::NORTH_EAST] ) { 00624 if ( y < iBoundNorth && x < iBoundEast ) { 00625 indexConnectedTo = indexThis + connectionPattern[i]; 00626 } 00627 } 00628 //------------------------------------------------- 00629 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::NORTH_WEST] ) { 00630 if ( y < iBoundNorth && x > iBoundWest ) { 00631 indexConnectedTo = indexThis + connectionPattern[i]; 00632 } 00633 } 00634 //------------------------------------------------- 00635 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::SOUTH_WEST] ) { 00636 if ( y > iBoundSouth && x > iBoundWest ) { 00637 indexConnectedTo = indexThis + connectionPattern[i]; 00638 } 00639 } 00640 //------------------------------------------------- 00641 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::SOUTH_EAST] ) { 00642 if ( y > iBoundSouth && x < iBoundEast ) { 00643 indexConnectedTo = indexThis + connectionPattern[i]; 00644 } 00645 } 00646 //================================================= 00647 //------------------------------------------------- 00648 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::FRONT_EAST] ) { 00649 if ( z < iBoundFront && x < iBoundEast ) { 00650 indexConnectedTo = indexThis + connectionPattern[i]; 00651 } 00652 } 00653 //------------------------------------------------- 00654 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::FRONT_NORTH] ) { 00655 if ( z < iBoundFront && y < iBoundNorth ) { 00656 indexConnectedTo = indexThis + connectionPattern[i]; 00657 } 00658 } 00659 //------------------------------------------------- 00660 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::FRONT_WEST] ) { 00661 if ( z < iBoundFront && x > iBoundWest ) { 00662 indexConnectedTo = indexThis + connectionPattern[i]; 00663 } 00664 } 00665 //------------------------------------------------- 00666 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::FRONT_SOUTH] ) { 00667 if ( z < iBoundFront && y > iBoundSouth ) { 00668 indexConnectedTo = indexThis + connectionPattern[i]; 00669 } 00670 } 00671 //================================================= 00672 //------------------------------------------------- 00673 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::BACK_EAST] ) { 00674 if ( z > iBoundBack && x < iBoundEast ) { 00675 indexConnectedTo = indexThis + connectionPattern[i]; 00676 } 00677 } 00678 //------------------------------------------------- 00679 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::BACK_NORTH] ) { 00680 if ( z > iBoundBack && y < iBoundNorth ) { 00681 indexConnectedTo = indexThis + connectionPattern[i]; 00682 } 00683 } 00684 //------------------------------------------------- 00685 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::BACK_WEST] ) { 00686 if ( z > iBoundBack && x > iBoundWest ) { 00687 indexConnectedTo = indexThis + connectionPattern[i]; 00688 } 00689 } 00690 //------------------------------------------------- 00691 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::BACK_SOUTH] ) { 00692 if ( z > iBoundBack && y > iBoundSouth ) { 00693 indexConnectedTo = indexThis + connectionPattern[i]; 00694 } 00695 } 00696 //================================================= 00697 //------------------------------------------------- 00698 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::FRONT_NORTH_EAST] ) { 00699 if ( z < iBoundFront && y < iBoundNorth && x < iBoundEast ) { 00700 indexConnectedTo = indexThis + connectionPattern[i]; 00701 } 00702 } 00703 //------------------------------------------------- 00704 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::FRONT_NORTH_WEST] ) { 00705 if ( z < iBoundFront && y < iBoundNorth && x > iBoundWest ) { 00706 indexConnectedTo = indexThis + connectionPattern[i]; 00707 } 00708 } 00709 //------------------------------------------------- 00710 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::FRONT_SOUTH_WEST] ) { 00711 if ( z < iBoundFront && y > iBoundSouth && x > iBoundWest ) { 00712 indexConnectedTo = indexThis + connectionPattern[i]; 00713 } 00714 } 00715 //------------------------------------------------- 00716 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::FRONT_SOUTH_EAST] ) { 00717 if ( z < iBoundFront && y > iBoundSouth && x < iBoundEast ) { 00718 indexConnectedTo = indexThis + connectionPattern[i]; 00719 } 00720 } 00721 //================================================= 00722 //------------------------------------------------- 00723 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::BACK_NORTH_EAST] ) { 00724 if ( z > iBoundBack && y < iBoundNorth && x < iBoundEast ) { 00725 indexConnectedTo = indexThis + connectionPattern[i]; 00726 } 00727 } 00728 //------------------------------------------------- 00729 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::BACK_NORTH_WEST] ) { 00730 if ( z > iBoundBack && y < iBoundNorth && x > iBoundWest ) { 00731 indexConnectedTo = indexThis + connectionPattern[i]; 00732 } 00733 } 00734 //------------------------------------------------- 00735 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::BACK_SOUTH_WEST] ) { 00736 if ( z > iBoundBack && y > iBoundSouth && x > iBoundWest ) { 00737 indexConnectedTo = indexThis + connectionPattern[i]; 00738 } 00739 } 00740 //------------------------------------------------- 00741 else if ( connectionPattern[i] == CONNECTION_INDEX_POSITION[SpringProp::BACK_SOUTH_EAST] ) { 00742 if ( z > iBoundBack && y > iBoundSouth && x < iBoundEast ) { 00743 indexConnectedTo = indexThis + connectionPattern[i]; 00744 } 00745 } 00746 //------------------------------------------------- 00747 //================================================= 00748 //------------------------------------------------- 00749 if ( indexConnectedTo > 0 && pVertexPosAndFlag[indexConnectedTo] >= threshold ) { 00750 connectivityData[idxConnectionTexture] = 1.0; 00751 } 00752 else { 00753 connectivityData[idxConnectionTexture] = 0.0; 00754 } 00755 } 00756 //----------------------------------------------------- 00757 // Add Connection for Home Spring 00758 idxConnectionTexture = idxConnectionTextureBase + connectionTexture[13]; 00759 connectivityData[idxConnectionTexture] = 1.0; 00760 //----------------------------------------------------- 00761 } 00762 //----------------------------------------------------------------------------- 00763 // END: SetupConnectionsOfOneElementOnBoundary 00764 //***************************************************************************** 00765 00766 00767 //***************************************************************************** 00768 // BEGIN: DrawByGL_AllElementsWithConnectivities_GPU 00769 //----------------------------------------------------------------------------- 00770 template <typename T> 00771 void ModelDeformableGLSL<T>::DrawByGL_AllElementsWithConnectivities_GPU () 00772 { 00773 //* 00774 //--------------------------------------------------------------- 00775 if ( !m_3DTexturePosition ) return; 00776 //--------------------------------------------------------------- 00777 glPushAttrib( GL_ALL_ATTRIB_BITS ); 00778 //----------------------------------------------------- 00779 GLsizei sizeForPosition = 00780 m_3DTexturePosition->GetWidth() * 00781 m_3DTexturePosition->GetHeight() * 00782 m_3DTexturePosition->GetDepth() * 00783 m_3DTexturePosition->GetInternalFormatNumberOfComponents(); 00784 GLfloat * dataForPosition = new GLfloat[ sizeForPosition ]; 00785 // 00786 GLsizei sizeForConnectivity = 00787 m_3DTextureConnectivity->GetWidth() * 00788 m_3DTextureConnectivity->GetHeight() * 00789 m_3DTextureConnectivity->GetDepth() * 00790 m_3DTextureConnectivity->GetInternalFormatNumberOfComponents(); 00791 GLfloat * dataForConnectivity = new GLfloat[ sizeForConnectivity ]; 00792 // 00793 { 00794 int i = 0; 00795 //================================================= 00796 // Read data for positions from a texture to memory 00797 glBindBuffer( GL_PIXEL_PACK_BUFFER, 0 ); 00798 m_3DTexturePosition->BindTexture(0); 00799 glGetTexImage( 00800 m_3DTexturePosition->GetTarget(), 00801 m_3DTexturePosition->GetLevel(), 00802 m_3DTexturePosition->GetPixelFormat(), 00803 m_3DTexturePosition->GetDataType(), 00804 dataForPosition 00805 ); 00806 TAPs::OpenGL::Fn::CHECK_GL_ERROR(); 00807 //================================================= 00808 //================================================= 00809 // Read data for connectivities from a texture to memory 00810 glBindBuffer( GL_PIXEL_PACK_BUFFER, 0 ); 00811 m_3DTextureConnectivity->BindTexture(0); 00812 glGetTexImage( 00813 m_3DTextureConnectivity->GetTarget(), 00814 m_3DTextureConnectivity->GetLevel(), 00815 m_3DTextureConnectivity->GetPixelFormat(), 00816 m_3DTextureConnectivity->GetDataType(), 00817 dataForConnectivity 00818 ); 00819 TAPs::OpenGL::Fn::CHECK_GL_ERROR(); 00820 //================================================= 00821 } 00822 //--------------------------------------------------------------- 00823 TAPs::OpenGL::Fn::CHECK_GL_ERROR(); 00824 //----------------------------------------------------- 00825 glPopAttrib(); 00826 //--------------------------------------------------------------- 00827 00828 /* 00829 //=============================================================== 00830 // Drawing 00831 //--------------------------------------------------------------- 00832 // Draw as Points 00833 glPushAttrib( GL_ALL_ATTRIB_BITS ); 00834 int count = 0; 00835 glPointSize( 1 ); 00836 glColor3f( 0.45, 0.47, 0.49 ); 00837 glDisable( GL_LIGHTING ); 00838 glBegin( GL_POINTS ); 00839 //----------------------------------------------------- 00840 for ( int Z = 0; Z < m_vGridResolution[2]; ++Z ) { 00841 for ( int Y = 0; Y < m_vGridResolution[1]; ++Y ) { 00842 for ( int X = 0; X < m_vGridResolution[0]; ++X ) { 00843 00844 //if ( dataForPosition[count+3] > IC_Thresholds::OUTSIDE_MODEL ) { 00845 // glVertex3f( 00846 // dataForPosition[count ], 00847 // dataForPosition[count+1], 00848 // dataForPosition[count+2] 00849 // ); 00850 //} 00851 00853 //if ( X == 1 && Y == 1 && Z == 1 ) { 00854 // glVertex3f( 00855 // dataForPosition[count ], 00856 // dataForPosition[count+1], 00857 // dataForPosition[count+2] 00858 // ); 00859 //} 00860 00861 //------------------------------- 00862 if ( IC_Thresholds::INSIDE_MODEL <= dataForPosition[count+3] ) { 00863 glVertex3f( 00864 dataForPosition[count ], 00865 dataForPosition[count+1], 00866 dataForPosition[count+2] 00867 ); 00868 } 00869 //------------------------------- 00870 else 00871 if ( IC_Thresholds::RIGHT_INSIDE_BOUNDARY <= dataForPosition[count+3] ) { 00872 glVertex3f( 00873 dataForPosition[count ], 00874 dataForPosition[count+1], 00875 dataForPosition[count+2] 00876 ); 00877 } 00878 //------------------------------- 00879 else if ( IC_Thresholds::ON_BOUNDARY <= dataForPosition[count+3] ) { 00880 glVertex3f( 00881 dataForPosition[count ], 00882 dataForPosition[count+1], 00883 dataForPosition[count+2] 00884 ); 00885 } 00886 //------------------------------- 00887 //else { 00888 // glVertex3f( 00889 // dataForPosition[count ], 00890 // dataForPosition[count+1], 00891 // dataForPosition[count+2] 00892 // ); 00893 //} 00894 //------------------------------- 00895 count += 4; 00896 } 00897 } 00898 } 00899 glEnd(); 00900 glPopAttrib(); 00901 //--------------------------------- 00902 //*/ 00903 00904 00905 //* 00906 //=============================================================== 00907 // Drawing 00908 //--------------------------------------------------------------- 00909 // Draw as Spheres 00910 glPushAttrib( GL_ALL_ATTRIB_BITS ); 00911 glEnable( GL_LIGHTING ); 00912 //glEnable( GL_BLEND ); 00913 00914 int count = 0; 00915 m_OGLUsefulObj.SetColor( 0.1, 0.3, 0.25, 0.25 ); 00916 Vector3<T> vScale( 00917 // Ellipsoid touching each other 00918 //m_vGridDimension[0], 00919 //m_vGridDimension[1], 00920 //m_vGridDimension[2] 00921 00922 m_vGridDimension[0] / 4.0f, 00923 m_vGridDimension[1] / 4.0f, 00924 m_vGridDimension[2] / 4.0f 00925 ); 00926 //----------------------------------------------------- 00927 for ( int Z = 0; Z < m_vGridResolution[2]; ++Z ) { 00928 for ( int Y = 0; Y < m_vGridResolution[1]; ++Y ) { 00929 for ( int X = 0; X < m_vGridResolution[0]; ++X ) { 00930 //------------------------------- 00931 if ( IC_Thresholds::INSIDE_MODEL <= dataForPosition[count+3] ) { 00932 m_OGLUsefulObj.SetColor( 0.10, 0.30, 0.50, 1.0 ); // some what blue 00933 glPushMatrix(); 00934 glTranslatef( 00935 dataForPosition[count ], 00936 dataForPosition[count+1], 00937 dataForPosition[count+2] 00938 ); 00939 m_OGLUsefulObj.DrawSphere( vScale ); 00940 glPopMatrix(); 00941 } 00942 //------------------------------- 00943 else if ( IC_Thresholds::RIGHT_INSIDE_BOUNDARY <= dataForPosition[count+3] ) { 00944 m_OGLUsefulObj.SetColor( 0.10, 0.30, 0.25, 1.0 ); // some what green 00945 glPushMatrix(); 00946 glTranslatef( 00947 dataForPosition[count ], 00948 dataForPosition[count+1], 00949 dataForPosition[count+2] 00950 ); 00951 m_OGLUsefulObj.DrawSphere( vScale ); 00952 glPopMatrix(); 00953 } 00954 //------------------------------- 00955 else if ( IC_Thresholds::ON_BOUNDARY <= dataForPosition[count+3] ) { 00956 m_OGLUsefulObj.SetColor( 0.50, 0.30, 0.10, 1.0 ); // some what yellow 00957 glPushMatrix(); 00958 glTranslatef( 00959 dataForPosition[count ], 00960 dataForPosition[count+1], 00961 dataForPosition[count+2] 00962 ); 00963 m_OGLUsefulObj.DrawSphere( vScale ); 00964 glPopMatrix(); 00965 } 00966 //------------------------------- 00967 else if ( IC_Thresholds::RIGHT_OUTSIDE_BOUNDARY <= dataForPosition[count+3] ) { 00968 m_OGLUsefulObj.SetColor( 0.50, 0.25, 0.25, 1.0 ); // red 00969 glPushMatrix(); 00970 glTranslatef( 00971 dataForPosition[count ], 00972 dataForPosition[count+1], 00973 dataForPosition[count+2] 00974 ); 00975 m_OGLUsefulObj.DrawSphere( vScale ); 00976 glPopMatrix(); 00977 } 00978 00992 00993 count += 4; 00994 } 00995 } 00996 } 00997 glPopAttrib(); 00998 //--------------------------------- 00999 //*/ 01000 01001 //* 01002 //------------------------------------------- 01003 // Draw Connections 01004 glPushAttrib( GL_ALL_ATTRIB_BITS ); 01005 glLineWidth( 1 ); 01006 //glLineWidth( 3 ); 01007 glColor3f( 0.9, 1.0, 0.0 ); 01008 glDisable( GL_LIGHTING ); 01009 int idxElementPos = 0; 01010 int idxElementPos2 = 0; 01011 int idxElementConnection = 0; 01012 int idxConnectionBase = 0; 01013 int iOffsetSlice = m_vGridResolution[1] * m_vGridResolution[0] * 4; 01014 int iOffsetRow = m_vGridResolution[0] * 4; 01015 int iOffsetCol = 4; 01016 //------------------------------------------------------------------ 01017 // ---------------------------------------------------------------------- 01018 // | FRONT(x) | CENTER(y) | BACK(z) | 01019 // | 00(NW) 01(N) 02(NE) | 09(NW) 10(N) 11(NE) | 18(NW) 19(N) 20(NE) | 01020 // | 03(W) 04(C) 05(E) | 12(W) 13(C) 14(E) | 21(W) 22(C) 23(E) | 01021 // | 06(SW) 07(S) 08(SE) | 15(SW) 16(S) 17(SE) | 24(SW) 25(S) 26(SE) | 01022 // ---------------------------------------------------------------------- 01023 GLubyte color[3*27] = { 01024 100, 100, 0, // FNW 01025 100, 100, 0, // FN 01026 100, 100, 0, // FNE 01027 100, 100, 0, // FW 01028 100, 100, 255, // FC 01029 100, 100, 0, // FE 01030 100, 100, 0, // FSW 01031 100, 100, 0, // FS 01032 100, 100, 0, // FSE 01033 // 01034 0, 100, 100, // NW 01035 0, 255, 100, // N 01036 0, 100, 100, // NE 01037 255, 100, 100, // W 01038 0, 100, 100, // C 01039 255, 100, 100, // E 01040 0, 100, 100, // SW 01041 0, 255, 100, // S 01042 0, 100, 100, // SE 01043 // 01044 100, 0, 100, // BNW 01045 100, 0, 100, // BN 01046 100, 0, 100, // BNE 01047 100, 0, 100, // BW 01048 100, 0, 255, // BC 01049 100, 0, 100, // BE 01050 100, 0, 100, // BSW 01051 100, 0, 100, // BS 01052 100, 0, 100 // BSE 01053 }; 01054 //------------------------------------------------------------------ 01055 glBegin( GL_LINES ); 01056 for ( int Z = 0; Z < m_vGridResolution[2]; ++Z ) { 01057 for ( int Y = 0; Y < m_vGridResolution[1]; ++Y ) { 01058 for ( int X = 0; X < m_vGridResolution[0]; ++X ) { 01059 01060 //if ( m_glfpElementPos[idxElementPos + 3] < 450 ) { // Skip all except an inside element 01061 01062 01063 //if ( dataForPosition[idxElementPos + 3] < 250 01064 // && dataForPosition[idxElementPos + 3] > 450 ) { 01065 01066 //if ( dataForPosition[idxElementPos + 3] < 150 ) { // Skip a void element 01067 if ( false ) { 01068 } 01069 else { 01070 for ( int i = 0; i < 27; ++i ) { 01071 glColor3ubv( &color[i*3] ); 01072 idxConnectionBase = 01073 (Z*m_vGridResolution[0]*m_vGridResolution[1]*9 01074 + (1+3*Y)*m_vGridResolution[0]*3 01075 + (1+3*X))*4; // 3x3 for extra width & height of connectivity texture 01076 idxElementConnection = 01077 idxConnectionBase + m_piConnectionPatternToTextureConnectivity[i]; 01078 if ( dataForConnectivity[idxElementConnection] != 0 ) { 01079 idxElementPos2 = idxElementPos + m_piConnectionPattern[i]; 01080 //if ( dataForPosition[idxElementPos2+3] >= m_tSimThreshold ) { 01081 glVertex3f( 01082 dataForPosition[idxElementPos ], 01083 dataForPosition[idxElementPos + 1], 01084 dataForPosition[idxElementPos + 2] 01085 ); 01086 glVertex3f( 01087 dataForPosition[idxElementPos2 ], 01088 dataForPosition[idxElementPos2 + 1], 01089 dataForPosition[idxElementPos2 + 2] 01090 ); 01091 //} 01092 } 01093 } 01094 } 01095 idxElementPos += 4; 01096 } 01097 } 01098 } 01099 glEnd(); 01100 glPopAttrib(); 01101 //*/ 01102 //--------------------------------------------------------------- 01103 //=============================================================== 01104 01108 //glPushAttrib( GL_ALL_ATTRIB_BITS ); 01109 //glLineWidth( 3 ); 01111 //glColor3ub( 240/2, 220/2, 130/2 ); 01112 //glEnable( GL_COLOR_MATERIAL ); 01113 //glEnable( GL_LIGHTING ); 01114 //int iOffsetSlice = m_vGridResolution[1] * m_vGridResolution[0] * 4; 01115 //int iOffsetRow = m_vGridResolution[0] * 4; 01116 //int iOffsetCol = 4; 01122 //int idx[8] = { 01123 // 0, 01124 // iOffsetCol, 01125 // iOffsetRow + iOffsetCol, 01126 // iOffsetRow, 01127 // iOffsetSlice, 01128 // iOffsetSlice + iOffsetCol, 01129 // iOffsetSlice + iOffsetRow + iOffsetCol, 01130 // iOffsetSlice + iOffsetRow 01131 //}; 01132 //bool set[8]; 01134 //int idxQ[6+8][4] = { 01135 // { 0, 3, 2, 1 }, // back 01136 // { 4, 5, 6, 7 }, // front 01137 // { 7, 6, 2, 3 }, // top 01138 // { 0, 1, 5, 4 }, // bottom 01139 // { 0, 4, 7, 3 }, // left 01140 // { 1, 2, 6, 5 }, // right 01141 // // 01142 // { 7, 6, 1, 0 }, // crossv1 01143 // { 6, 2, 0, 4 }, // crossv2 01144 // { 2, 3, 4, 5 }, // crossv3 01145 // { 3, 7, 5, 1 }, // crossv4 01146 // { 7, 4, 1, 2 }, // crossh1 01147 // { 6, 5, 0, 3 }, // crossh2 01148 // { 2, 1, 4, 7 }, // crossh3 01149 // { 3, 0, 5, 6 } // crossh4 01150 //}; 01151 //int idxT[6+8][4][3] = { 01152 // {{ 0, 3, 2 }, { 0, 3, 1 }, { 0, 2, 1 }, { 3, 2, 1 }}, // back 01153 // {{ 4, 5, 6 }, { 4, 5, 7 }, { 4, 6, 7 }, { 5, 6, 7 }}, // front 01154 // {{ 7, 6, 2 }, { 7, 6, 3 }, { 7, 2, 3 }, { 6, 2, 3 }}, // top 01155 // {{ 0, 1, 5 }, { 0, 1, 4 }, { 0, 5, 4 }, { 1, 5, 4 }}, // bottom 01156 // {{ 0, 4, 7 }, { 0, 4, 3 }, { 0, 7, 3 }, { 4, 7, 3 }}, // left 01157 // {{ 1, 2, 6 }, { 1, 2, 5 }, { 1, 6, 5 }, { 2, 6, 5 }}, // right 01158 // // 01159 // {{ 7, 6, 1 }, { 7, 6, 0 }, { 7, 1, 0 }, { 6, 1, 0 }}, // crossv1 01160 // {{ 6, 2, 0 }, { 6, 2, 4 }, { 6, 0, 4 }, { 2, 0, 4 }}, // crossv2 01161 // {{ 2, 3, 4 }, { 2, 3, 5 }, { 2, 4, 5 }, { 3, 4, 5 }}, // crossv3 01162 // {{ 3, 7, 5 }, { 3, 7, 1 }, { 3, 5, 1 }, { 7, 5, 1 }}, // crossv4 01163 // {{ 7, 4, 1 }, { 7, 4, 2 }, { 7, 1, 2 }, { 4, 1, 2 }}, // crossh1 01164 // {{ 6, 5, 0 }, { 6, 5, 3 }, { 6, 0, 3 }, { 5, 0, 3 }}, // crossh2 01165 // {{ 2, 1, 4 }, { 2, 1, 7 }, { 2, 4, 7 }, { 1, 4, 7 }}, // crossh3 01166 // {{ 3, 0, 5 }, { 3, 0, 6 }, { 3, 5, 6 }, { 0, 5, 6 }} // crossh4 01167 //}; 01169 //for ( int Z = 0; Z < m_vGridResolution[2]-1; ++Z ) { 01170 // int offsetZ = Z * iOffsetSlice; 01171 // for ( int Y = 0; Y < m_vGridResolution[1]-1; ++Y ) { 01172 // int offsetYZ = Y * iOffsetRow + offsetZ; 01173 // idx[0] = offsetYZ; 01174 // idx[1] = idx[0] + iOffsetCol; 01175 // idx[2] = idx[1] + iOffsetRow; 01176 // idx[3] = idx[0] + iOffsetRow; 01177 // idx[4] = idx[0] + iOffsetSlice; 01178 // idx[5] = idx[4] + iOffsetCol; 01179 // idx[6] = idx[5] + iOffsetRow; 01180 // idx[7] = idx[4] + iOffsetRow; 01181 // for ( int X = 0; X < m_vGridResolution[0]-1; ++X ) { 01182 // for ( int i = 0; i < 8; ++i ) { 01183 // if ( dataForPosition[idx[i] + 3] > 250 ) { 01184 // set[i] = true; 01185 // } 01186 // else { 01187 // set[i] = false; 01188 // } 01189 // } 01190 // // Draw Quad Cases 01191 // for ( int i = 0; i < 6+8; ++i ) { 01192 // if ( set[ idxQ[i][0] ] && set[ idxQ[i][1] ] && set[ idxQ[i][2] ] && set[ idxQ[i][3] ] ) { 01193 // glBegin( GL_QUADS ); 01194 // //----------------------- 01195 // // Normal 01196 // Vector3<T> v1( 01197 // dataForPosition[idx[ idxQ[i][1] ] ] - dataForPosition[idx[ idxQ[i][0] ] ], 01198 // dataForPosition[idx[ idxQ[i][1] ]+1] - dataForPosition[idx[ idxQ[i][0] ]+1], 01199 // dataForPosition[idx[ idxQ[i][1] ]+2] - dataForPosition[idx[ idxQ[i][0] ]+2] ); 01200 // Vector3<T> v2( 01201 // dataForPosition[idx[ idxQ[i][2] ] ] - dataForPosition[idx[ idxQ[i][0] ] ], 01202 // dataForPosition[idx[ idxQ[i][2] ]+1] - dataForPosition[idx[ idxQ[i][0] ]+1], 01203 // dataForPosition[idx[ idxQ[i][2] ]+2] - dataForPosition[idx[ idxQ[i][0] ]+2] ); 01204 // Vector3<T> normal = ( v1 ^ v2 ).Normalized(); 01205 // glNormal3f( normal[0], normal[1], normal[2] ); 01206 // //----------------------- 01207 // for ( int j = 0; j < 4; ++j ) { 01208 // glVertex3f( dataForPosition[idx[ idxQ[i][j] ] ], 01209 // dataForPosition[idx[ idxQ[i][j] ]+1], 01210 // dataForPosition[idx[ idxQ[i][j] ]+2] ); 01211 // } 01212 // glEnd(); 01213 // } 01214 // else { 01215 // // Draw Tri Sub-Cases 01216 // for ( int k = 0; k < 4; ++k ) { 01217 // if ( set[ idxT[i][k][0] ] && set[ idxT[i][k][1] ] && set[ idxT[i][k][2] ] ) { 01218 // glBegin( GL_TRIANGLES ); 01219 // //----------------------- 01220 // // Normal 01221 // Vector3<T> v1( 01222 // dataForPosition[idx[ idxT[i][k][1] ] ] - dataForPosition[idx[ idxT[i][k][0] ] ], 01223 // dataForPosition[idx[ idxT[i][k][1] ]+1] - dataForPosition[idx[ idxT[i][k][0] ]+1], 01224 // dataForPosition[idx[ idxT[i][k][1] ]+2] - dataForPosition[idx[ idxT[i][k][0] ]+2] ); 01225 // Vector3<T> v2( 01226 // dataForPosition[idx[ idxT[i][k][2] ] ] - dataForPosition[idx[ idxT[i][k][0] ] ], 01227 // dataForPosition[idx[ idxT[i][k][2] ]+1] - dataForPosition[idx[ idxT[i][k][0] ]+1], 01228 // dataForPosition[idx[ idxT[i][k][2] ]+2] - dataForPosition[idx[ idxT[i][k][0] ]+2] ); 01229 // Vector3<T> normal = ( v1 ^ v2 ).Normalized(); 01230 // glNormal3f( normal[0], normal[1], normal[2] ); 01231 // //----------------------- 01232 // for ( int j = 0; j < 3; ++j ) { 01233 // glVertex3f( dataForPosition[idx[ idxT[i][k][j] ] ], 01234 // dataForPosition[idx[ idxT[i][k][j] ]+1], 01235 // dataForPosition[idx[ idxT[i][k][j] ]+2] ); 01236 // } 01237 // glEnd(); 01238 // break; 01239 // } 01240 // } 01241 // } 01242 // } 01243 // //------------------------------- 01244 // for ( int i = 0; i < 8; ++i ) { 01245 // idx[i] += 4; 01246 // } 01247 // //------------------------------- 01248 // } 01249 // } 01250 //} 01251 //glPopAttrib(); 01252 //--------------------------------------------------------------- 01253 //=============================================================== 01254 //*/ 01255 01256 //--------------------------------------------------------------- 01257 //=============================================================== 01258 delete [] dataForPosition; 01259 delete [] dataForConnectivity; 01260 } 01261 //----------------------------------------------------------------------------- 01262 // END: DrawByGL_AllElementsWithConnectivities_GPU 01263 //***************************************************************************** 01264 01265 01266 //----------------------------------------------------------------------------- 01267 #endif 01268 01269 // END FNs FOR TAPs_MODEL_DEFORMABLE_USE_TEXTURE_CONNECTIVITY_3X3 01271 //----------------------------------------------------------------------------- 01272 //============================================================================= 01273 END_NAMESPACE_TAPs__OpenGL 01274 //----------------------------------------------------------------------------- 01275 //34567890123456789012345678901234567890123456789012345678901234567890123456789 01276 //--+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----
1.7.4 
