| 23 | | // #define USE_OLD_DRAW_IMPLEMENTATOIN |
| 24 | | |
| 25 | | #ifdef USE_OLD_DRAW_IMPLEMENTATOIN |
| 26 | | class DrawVertex |
| 27 | | { |
| 28 | | public: |
| 29 | | |
| 30 | | DrawVertex(const Array* vertices,const IndexArray* indices): |
| 31 | | _vertices(vertices), |
| 32 | | _indices(indices) |
| 33 | | { |
| 34 | | _verticesType = _vertices?_vertices->getType():Array::ArrayType; |
| 35 | | _indicesType = _indices?_indices->getType():Array::ArrayType; |
| 36 | | } |
| 37 | | |
| 38 | | inline unsigned int index(unsigned int pos) |
| 39 | | { |
| 40 | | if (_indices) |
| 41 | | { |
| 42 | | return _indices->index(pos); |
| 43 | | } |
| 44 | | else |
| 45 | | { |
| 46 | | return 0; |
| 47 | | } |
| 48 | | } |
| 49 | | |
| 50 | | inline void operator () (unsigned int pos) |
| 51 | | { |
| 52 | | if (_indices) pos = index(pos); |
| 53 | | |
| 54 | | switch(_verticesType) |
| 55 | | { |
| 56 | | case(Array::Vec3ArrayType): |
| 57 | | apply(static_cast<const Vec3*>(_vertices->getDataPointer())[pos]); |
| 58 | | break; |
| 59 | | case(Array::Vec2ArrayType): |
| 60 | | apply(static_cast<const Vec2*>(_vertices->getDataPointer())[pos]); |
| 61 | | break; |
| 62 | | case(Array::Vec4ArrayType): |
| 63 | | apply(static_cast<const Vec4*>(_vertices->getDataPointer())[pos]); |
| 64 | | break; |
| 65 | | case(Array::Vec3dArrayType): |
| 66 | | apply(static_cast<const Vec3d*>(_vertices->getDataPointer())[pos]); |
| 67 | | break; |
| 68 | | case(Array::Vec2dArrayType): |
| 69 | | apply(static_cast<const Vec2d*>(_vertices->getDataPointer())[pos]); |
| 70 | | break; |
| 71 | | case(Array::Vec4dArrayType): |
| 72 | | apply(static_cast<const Vec4d*>(_vertices->getDataPointer())[pos]); |
| 73 | | break; |
| 74 | | default: |
| 75 | | break; |
| 76 | | } |
| 77 | | |
| 78 | | } |
| 79 | | |
| 80 | | inline void apply(const Vec2& v) { glVertex2fv(v.ptr()); } |
| 81 | | inline void apply(const Vec3& v) { glVertex3fv(v.ptr()); } |
| 82 | | inline void apply(const Vec4& v) { glVertex4fv(v.ptr()); } |
| 83 | | inline void apply(const Vec2d& v) { glVertex2dv(v.ptr()); } |
| 84 | | inline void apply(const Vec3d& v) { glVertex3dv(v.ptr()); } |
| 85 | | inline void apply(const Vec4d& v) { glVertex4dv(v.ptr()); } |
| 86 | | |
| 87 | | const Array* _vertices; |
| 88 | | const IndexArray* _indices; |
| 89 | | Array::Type _verticesType; |
| 90 | | Array::Type _indicesType; |
| 91 | | }; |
| 92 | | |
| 93 | | class DrawNormal |
| 94 | | { |
| 95 | | public: |
| 96 | | |
| 97 | | DrawNormal(const Array* normals,const IndexArray* indices): |
| 98 | | _normals(normals), |
| 99 | | _indices(indices) |
| 100 | | { |
| 101 | | _normalsType = normals?normals->getType():Array::ArrayType; |
| 102 | | } |
| 103 | | |
| 104 | | void operator () (unsigned int pos) |
| 105 | | { |
| 106 | | switch(_normalsType) |
| 107 | | { |
| 108 | | case (Array::Vec3ArrayType): |
| 109 | | { |
| 110 | | const Vec3* normals(static_cast<const Vec3*>(_normals->getDataPointer())); |
| 111 | | if (_indices) glNormal3fv(normals[_indices->index(pos)].ptr()); |
| 112 | | else glNormal3fv(normals[pos].ptr()); |
| 113 | | } |
| 114 | | break; |
| 115 | | case (Array::Vec3sArrayType): |
| 116 | | { |
| 117 | | const Vec3s* normals(static_cast<const Vec3s*>(_normals->getDataPointer())); |
| 118 | | if (_indices) glNormal3sv(normals[_indices->index(pos)].ptr()); |
| 119 | | else glNormal3sv(normals[pos].ptr()); |
| 120 | | } |
| 121 | | break; |
| 122 | | case (Array::Vec4sArrayType): |
| 123 | | { |
| 124 | | const Vec4s* normals(static_cast<const Vec4s*>(_normals->getDataPointer())); |
| 125 | | if (_indices) glNormal3sv(normals[_indices->index(pos)].ptr()); |
| 126 | | else glNormal3sv(normals[pos].ptr()); |
| 127 | | } |
| 128 | | break; |
| 129 | | case (Array::Vec3bArrayType): |
| 130 | | { |
| 131 | | const Vec3b* normals(static_cast<const Vec3b*>(_normals->getDataPointer())); |
| 132 | | if (_indices) glNormal3bv((const GLbyte*)normals[_indices->index(pos)].ptr()); |
| 133 | | else glNormal3bv((const GLbyte*)normals[pos].ptr()); |
| 134 | | } |
| 135 | | break; |
| 136 | | case (Array::Vec4bArrayType): |
| 137 | | { |
| 138 | | const Vec4b* normals(static_cast<const Vec4b*>(_normals->getDataPointer())); |
| 139 | | if (_indices) glNormal3bv((const GLbyte*)normals[_indices->index(pos)].ptr()); |
| 140 | | else glNormal3bv((const GLbyte*)normals[pos].ptr()); |
| 141 | | } |
| 142 | | break; |
| 143 | | case (Array::Vec3dArrayType): |
| 144 | | { |
| 145 | | const Vec3d* normals(static_cast<const Vec3d*>(_normals->getDataPointer())); |
| 146 | | if (_indices) glNormal3dv(normals[_indices->index(pos)].ptr()); |
| 147 | | else glNormal3dv(normals[pos].ptr()); |
| 148 | | } |
| 149 | | break; |
| 150 | | case (Array::Vec4dArrayType): |
| 151 | | { |
| 152 | | const Vec4d* normals(static_cast<const Vec4d*>(_normals->getDataPointer())); |
| 153 | | if (_indices) glNormal3dv(normals[_indices->index(pos)].ptr()); |
| 154 | | else glNormal3dv(normals[pos].ptr()); |
| 155 | | } |
| 156 | | break; |
| 157 | | default: |
| 158 | | break; |
| 159 | | |
| 160 | | } |
| 161 | | } |
| 162 | | |
| 163 | | const Array* _normals; |
| 164 | | const IndexArray* _indices; |
| 165 | | Array::Type _normalsType; |
| 166 | | }; |
| 167 | | |
| 168 | | class DrawColor |
| 169 | | { |
| 170 | | public: |
| 171 | | |
| 172 | | DrawColor(const Array* colors,const IndexArray* indices): |
| 173 | | _colors(colors), |
| 174 | | _indices(indices) |
| 175 | | { |
| 176 | | _colorsType = _colors?_colors->getType():Array::ArrayType; |
| 177 | | _indicesType = _indices?_indices->getType():Array::ArrayType; |
| 178 | | } |
| 179 | | |
| 180 | | inline unsigned int index(unsigned int pos) |
| 181 | | { |
| 182 | | if (_indices) { |
| 183 | | return _indices->index(pos); |
| 184 | | } |
| 185 | | else { |
| 186 | | return 0; |
| 187 | | } |
| 188 | | } |
| 189 | | |
| 190 | | inline void operator () (unsigned int pos) |
| 191 | | { |
| 192 | | if (_indices) pos = index(pos); |
| 193 | | |
| 194 | | switch(_colorsType) |
| 195 | | { |
| 196 | | case(Array::Vec4ArrayType): |
| 197 | | apply(static_cast<const Vec4*>(_colors->getDataPointer())[pos]); |
| 198 | | break; |
| 199 | | case(Array::Vec4ubArrayType): |
| 200 | | apply(static_cast<const Vec4ub*>(_colors->getDataPointer())[pos]); |
| 201 | | break; |
| 202 | | case(Array::Vec3ArrayType): |
| 203 | | apply(static_cast<const Vec3*>(_colors->getDataPointer())[pos]); |
| 204 | | break; |
| 205 | | case(Array::Vec3dArrayType): |
| 206 | | apply(static_cast<const Vec3d*>(_colors->getDataPointer())[pos]); |
| 207 | | break; |
| 208 | | case(Array::Vec4dArrayType): |
| 209 | | apply(static_cast<const Vec4d*>(_colors->getDataPointer())[pos]); |
| 210 | | break; |
| 211 | | default: |
| 212 | | break; |
| 213 | | } |
| 214 | | } |
| 215 | | |
| 216 | | inline void apply(const Vec4ub& v) { glColor4ubv(v.ptr()); } |
| 217 | | inline void apply(const Vec3& v) { glColor3fv(v.ptr()); } |
| 218 | | inline void apply(const Vec4& v) { glColor4fv(v.ptr()); } |
| 219 | | |
| 220 | | const Array* _colors; |
| 221 | | const IndexArray* _indices; |
| 222 | | Array::Type _colorsType; |
| 223 | | Array::Type _indicesType; |
| 224 | | }; |
| 225 | | |
| 226 | | class DrawVertexAttrib : public osg::Referenced, public osg::ConstValueVisitor |
| 227 | | { |
| 228 | | public: |
| 229 | | |
| 230 | | DrawVertexAttrib(const Drawable::Extensions * extensions,unsigned int vertAttribIndex,GLboolean normalized,const Array* attribcoords,const IndexArray* indices): |
| 231 | | _vertAttribIndex(vertAttribIndex), |
| 232 | | _normalized(normalized), |
| 233 | | _extensions(extensions), |
| 234 | | _attribcoords(attribcoords), |
| 235 | | _indices(indices), |
| 236 | | _index(0) {;} |
| 237 | | |
| 238 | | inline void applyAndIncrement() { operator()(_index++); } |
| 239 | | |
| 240 | | inline void operator () (unsigned int pos) |
| 241 | | { |
| 242 | | if (_indices) _attribcoords->accept(_indices->index(pos),*this); |
| 243 | | else _attribcoords->accept(pos,*this); |
| 244 | | } |
| 245 | | |
| 246 | | virtual void apply(const GLshort& s) |
| 247 | | { |
| 248 | | _extensions->glVertexAttrib1s( _vertAttribIndex, s ); |
| 249 | | } |
| 250 | | virtual void apply(const GLfloat& f) |
| 251 | | { |
| 252 | | _extensions->glVertexAttrib1f( _vertAttribIndex, f ); |
| 253 | | } |
| 254 | | virtual void apply(const Vec4ub& v) |
| 255 | | { |
| 256 | | if( _normalized ) |
| 257 | | { |
| 258 | | _extensions->glVertexAttrib4Nubv( _vertAttribIndex, v.ptr() ); |
| 259 | | } |
| 260 | | else |
| 261 | | { |
| 262 | | _extensions->glVertexAttrib4ubv( _vertAttribIndex, v.ptr() ); |
| 263 | | } |
| 264 | | } |
| 265 | | virtual void apply(const Vec2& v) |
| 266 | | { |
| 267 | | _extensions->glVertexAttrib2fv( _vertAttribIndex, v.ptr() ); |
| 268 | | } |
| 269 | | virtual void apply(const Vec3& v) |
| 270 | | { |
| 271 | | _extensions->glVertexAttrib3fv( _vertAttribIndex, v.ptr() ); |
| 272 | | } |
| 273 | | virtual void apply(const Vec4& v) |
| 274 | | { |
| 275 | | _extensions->glVertexAttrib4fv( _vertAttribIndex, v.ptr() ); |
| 276 | | } |
| 277 | | virtual void apply(const Vec2d& v) |
| 278 | | { |
| 279 | | _extensions->glVertexAttrib2dv( _vertAttribIndex, v.ptr() ); |
| 280 | | } |
| 281 | | virtual void apply(const Vec3d& v) |
| 282 | | { |
| 283 | | _extensions->glVertexAttrib3dv( _vertAttribIndex, v.ptr() ); |
| 284 | | } |
| 285 | | virtual void apply(const Vec4d& v) |
| 286 | | { |
| 287 | | _extensions->glVertexAttrib4dv( _vertAttribIndex, v.ptr() ); |
| 288 | | } |
| 289 | | |
| 290 | | unsigned int _vertAttribIndex; |
| 291 | | GLboolean _normalized; |
| 292 | | const Drawable::Extensions* _extensions; |
| 293 | | const Array* _attribcoords; |
| 294 | | const IndexArray* _indices; |
| 295 | | unsigned int _index; |
| 296 | | }; |
| 297 | | |
| 298 | | class DrawTexCoord : public osg::Referenced, public osg::ConstValueVisitor |
| 299 | | { |
| 300 | | public: |
| 301 | | |
| 302 | | DrawTexCoord(const Array* texcoords,const IndexArray* indices): |
| 303 | | _texcoords(texcoords), |
| 304 | | _indices(indices) {} |
| 305 | | |
| 306 | | inline void operator () (unsigned int pos) |
| 307 | | { |
| 308 | | if (_indices) _texcoords->accept(_indices->index(pos),*this); |
| 309 | | else _texcoords->accept(pos,*this); |
| 310 | | } |
| 311 | | |
| 312 | | virtual void apply(const GLfloat& v){ glTexCoord1f(v); } |
| 313 | | virtual void apply(const Vec2& v) { glTexCoord2fv(v.ptr()); } |
| 314 | | virtual void apply(const Vec3& v) { glTexCoord3fv(v.ptr()); } |
| 315 | | virtual void apply(const Vec4& v) { glTexCoord4fv(v.ptr()); } |
| 316 | | |
| 317 | | const Array* _texcoords; |
| 318 | | const IndexArray* _indices; |
| 319 | | }; |
| 320 | | |
| 321 | | class DrawMultiTexCoord : public osg::Referenced, public osg::ConstValueVisitor |
| 322 | | { |
| 323 | | public: |
| 324 | | |
| 325 | | DrawMultiTexCoord(GLenum target,const Array* texcoords,const IndexArray* indices, |
| 326 | | const Drawable::Extensions * extensions): |
| 327 | | _target(target), |
| 328 | | _texcoords(texcoords), |
| 329 | | _indices(indices), |
| 330 | | _extensions(extensions) {} |
| 331 | | |
| 332 | | inline void operator () (unsigned int pos) |
| 333 | | { |
| 334 | | if (_indices) _texcoords->accept(_indices->index(pos),*this); |
| 335 | | else _texcoords->accept(pos,*this); |
| 336 | | } |
| 337 | | |
| 338 | | virtual void apply(const GLfloat& v){ _extensions->glMultiTexCoord1f(_target,v); } |
| 339 | | virtual void apply(const Vec2& v) { _extensions->glMultiTexCoord2fv(_target,v.ptr()); } |
| 340 | | virtual void apply(const Vec3& v) { _extensions->glMultiTexCoord3fv(_target,v.ptr()); } |
| 341 | | virtual void apply(const Vec4& v) { _extensions->glMultiTexCoord4fv(_target,v.ptr()); } |
| 342 | | |
| 343 | | GLenum _target; |
| 344 | | const Array* _texcoords; |
| 345 | | const IndexArray* _indices; |
| 346 | | |
| 347 | | const Drawable::Extensions * _extensions; |
| 348 | | }; |
| 349 | | |
| 350 | | |
| 351 | | class DrawSecondaryColor : public osg::ConstValueVisitor |
| 352 | | { |
| 353 | | public: |
| 354 | | |
| 355 | | DrawSecondaryColor(const Array* colors,const IndexArray* indices, |
| 356 | | const Drawable::Extensions * extensions): |
| 357 | | _colors(colors), |
| 358 | | _indices(indices), |
| 359 | | _extensions(extensions) |
| 360 | | {} |
| 361 | | |
| 362 | | inline void operator () (unsigned int pos) |
| 363 | | { |
| 364 | | if (_indices) _colors->accept(_indices->index(pos),*this); |
| 365 | | else _colors->accept(pos,*this); |
| 366 | | } |
| 367 | | |
| 368 | | virtual void apply(const Vec4ub& v) { _extensions->glSecondaryColor3ubv(v.ptr()); } |
| 369 | | virtual void apply(const Vec3& v) { _extensions->glSecondaryColor3fv(v.ptr()); } |
| 370 | | virtual void apply(const Vec4& v) { _extensions->glSecondaryColor3fv(v.ptr()); } |
| 371 | | |
| 372 | | const Array* _colors; |
| 373 | | const IndexArray* _indices; |
| 374 | | |
| 375 | | const Drawable::Extensions * _extensions; |
| 376 | | }; |
| 377 | | |
| 378 | | class DrawFogCoord : public osg::ConstValueVisitor |
| 379 | | { |
| 380 | | public: |
| 381 | | |
| 382 | | DrawFogCoord(const Array* fogcoords,const IndexArray* indices,const Drawable::Extensions * extensions): |
| 383 | | _fogcoords(fogcoords), |
| 384 | | _indices(indices), |
| 385 | | _extensions(extensions) {} |
| 386 | | |
| 387 | | inline void operator () (unsigned int pos) |
| 388 | | { |
| 389 | | if (_indices) _fogcoords->accept(_indices->index(pos),*this); |
| 390 | | else _fogcoords->accept(pos,*this); |
| 391 | | } |
| 392 | | |
| 393 | | virtual void apply(const GLfloat& v) { _extensions->glFogCoordfv(&v); } |
| 394 | | |
| 395 | | const Array* _fogcoords; |
| 396 | | const IndexArray* _indices; |
| 397 | | |
| 398 | | const Drawable::Extensions * _extensions; |
| 399 | | }; |
| 400 | | #endif |
| 401 | | |
| 402 | | |
| 1544 | | #else |
| 1545 | | void Geometry::drawImplementation(RenderInfo& renderInfo) const |
| 1546 | | { |
| 1547 | | State& state = *renderInfo.getState(); |
| 1548 | | bool vertexAttribAlias = state.getUseVertexAttributeAliasing(); |
| 1549 | | |
| 1550 | | |
| 1551 | | // unsigned int contextID = state.getContextID(); |
| 1552 | | |
| 1553 | | // osg::notify(osg::NOTICE)<<"Geometry::drawImplementation"<<std::endl; |
| 1554 | | |
| 1555 | | if (_internalOptimizedGeometry.valid()) |
| 1556 | | { |
| 1557 | | _internalOptimizedGeometry->drawImplementation(renderInfo); |
| 1558 | | return; |
| 1559 | | } |
| 1560 | | |
| 1561 | | const Extensions* extensions = getExtensions(state.getContextID(),true); |
| 1562 | | |
| 1563 | | if( !( ( _vertexData.array.valid() && _vertexData.array->getNumElements() != 0 ) || |
| 1564 | | ( _vertexAttribList.size() > 0 && |
| 1565 | | _vertexAttribList[0].array.valid() && |
| 1566 | | _vertexAttribList[0].array->getNumElements() != 0 ) ) ) |
| 1567 | | { |
| 1568 | | return; |
| 1569 | | } |
| 1570 | | |
| 1571 | | if( ( _vertexData.indices.valid() && _vertexData.indices->getNumElements() == 0 ) || |
| 1572 | | ( _vertexAttribList.size() > 0 && |
| 1573 | | _vertexAttribList[0].indices.valid() && |
| 1574 | | _vertexAttribList[0].indices->getNumElements() == 0 ) ) |
| 1575 | | { |
| 1576 | | return; |
| 1577 | | } |
| 1578 | | |
| 1579 | | AttributeBinding normalBinding = _normalData.binding; |
| 1580 | | AttributeBinding colorBinding = _colorData.binding; |
| 1581 | | |
| 1582 | | DrawNormal drawNormal(vertexAttribAlias?0:_normalData.array.get(),vertexAttribAlias?0:_normalData.indices.get()); |
| 1583 | | DrawColor drawColor(vertexAttribAlias?0:_colorData.array.get(),vertexAttribAlias?0:_colorData.indices.get()); |
| 1584 | | DrawSecondaryColor drawSecondaryColor(vertexAttribAlias?0:_secondaryColorData.array.get(),vertexAttribAlias?0:_secondaryColorData.indices.get(),extensions); |
| 1585 | | DrawFogCoord drawFogCoord(vertexAttribAlias?0:_fogCoordData.array.get(),vertexAttribAlias?0:_fogCoordData.indices.get(),extensions); |
| 1586 | | |
| 1587 | | |
| 1588 | | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 1589 | | // |
| 1590 | | // Set up secondary color if required. |
| 1591 | | // |
| 1592 | | AttributeBinding secondaryColorBinding = _secondaryColorData.binding; |
| 1593 | | if (secondaryColorBinding!=BIND_OFF && !extensions->isSecondaryColorSupported()) |
| 1594 | | { |
| 1595 | | // switch off if not supported or have a valid data. |
| 1596 | | secondaryColorBinding = BIND_OFF; |
| 1597 | | } |
| 1598 | | |
| 1599 | | |
| 1600 | | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 1601 | | // |
| 1602 | | // Set up fog coord if required. |
| 1603 | | // |
| 1604 | | AttributeBinding fogCoordBinding = _fogCoordData.binding; |
| 1605 | | if (fogCoordBinding!=BIND_OFF && !extensions->isFogCoordSupported()) |
| 1606 | | { |
| 1607 | | // switch off if not supported or have a valid data. |
| 1608 | | fogCoordBinding = BIND_OFF; |
| 1609 | | } |
| 1610 | | |
| 1611 | | |
| 1612 | | |
| 1613 | | unsigned int normalIndex = 0; |
| 1614 | | unsigned int colorIndex = 0; |
| 1615 | | unsigned int secondaryColorIndex = 0; |
| 1616 | | unsigned int fogCoordIndex = 0; |
| 1617 | | |
| 1618 | | #if USE_DEFAULT_NORMAL |
| 1619 | | // if no values are defined for normal and color provide some defaults... |
| 1620 | | if (_normalData.binding==BIND_OFF) glNormal3f(0.0f,0.0f,1.0f); |
| 1621 | | #endif |
| 1622 | | |
| 1623 | | #if USE_DEFAULT_COLOUR |
| 1624 | | if (_colorData.binding==BIND_OFF) glColor4f(1.0f,1.0f,1.0f,1.0f); |
| 1625 | | #endif |
| 1626 | | |
| 1627 | | typedef std::vector< ref_ptr<DrawVertexAttrib> > DrawVertexAttribList; |
| 1628 | | typedef std::map< Geometry::AttributeBinding, DrawVertexAttribList> DrawVertexAttribMap; |
| 1629 | | DrawVertexAttribMap drawVertexAttribMap; |
| 1630 | | |
| 1631 | | bool vertexVertexAttributesSupported = extensions->isVertexProgramSupported(); |
| 1632 | | bool handleVertexAttributes = (vertexAttribAlias || !_vertexAttribList.empty()) && vertexVertexAttributesSupported; |
| 1633 | | |
| 1634 | | bool usingVertexBufferObjects = _useVertexBufferObjects && state.isVertexBufferObjectSupported(); |
| 1635 | | |
| 1636 | | |
| 1637 | | if (vertexAttribAlias) |
| 1638 | | { |
| 1639 | | if (normalBinding!=BIND_OFF && normalBinding!=BIND_PER_VERTEX) |
| 1640 | | { |
| 1641 | | drawVertexAttribMap[normalBinding].push_back( new DrawVertexAttrib(extensions,2,false,_normalData.array.get(),_normalData.indices.get()) ); |
| 1642 | | normalBinding = BIND_OFF; |
| 1643 | | } |
| 1644 | | |
| 1645 | | if (colorBinding!=BIND_OFF && colorBinding!=BIND_PER_VERTEX) |
| 1646 | | { |
| 1647 | | drawVertexAttribMap[colorBinding].push_back( new DrawVertexAttrib(extensions,3,false,_colorData.array.get(),_colorData.indices.get()) ); |
| 1648 | | colorBinding = BIND_OFF; |
| 1649 | | } |
| 1650 | | |
| 1651 | | secondaryColorBinding = BIND_OFF; |
| 1652 | | fogCoordBinding = BIND_OFF; |
| 1653 | | } |
| 1654 | | |
| 1655 | | // force the use of the slow path code to test the glBegin/glEnd replacement codes. |
| 1656 | | bool forceSlowPath = true; |
| 1657 | | |
| 1658 | | if (areFastPathsUsed() && !forceSlowPath) |
| 1659 | | { |
| 1660 | | |
| 1661 | | #define USE_LAZY_DISABLING |
| 1662 | | |
| 1663 | | #ifdef USE_LAZY_DISABLING |
| 1664 | | state.lazyDisablingOfVertexAttributes(); |
| 1665 | | #endif |
| 1666 | | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 1667 | | // |
| 1668 | | // fast path. |
| 1669 | | // |
| 1670 | | if (usingVertexBufferObjects) |
| 1671 | | { |
| 1672 | | // osg::notify(osg::NOTICE)<<"Geometry::drawImplementation() Using VertexBufferObjects"<<std::endl; |
| 1673 | | |
| 1674 | | if( _vertexData.array.valid() ) |
| 1675 | | state.setVertexPointer(_vertexData.array.get()); |
| 1676 | | #ifndef USE_LAZY_DISABLING |
| 1677 | | else |
| 1678 | | state.disableVertexPointer(); |
| 1679 | | #endif |
| 1680 | | |
| 1681 | | if (_normalData.binding==BIND_PER_VERTEX && _normalData.array.valid()) |
| 1682 | | state.setNormalPointer(_normalData.array.get()); |
| 1683 | | #ifndef USE_LAZY_DISABLING |
| 1684 | | else |
| 1685 | | state.disableNormalPointer(); |
| 1686 | | #endif |
| 1687 | | |
| 1688 | | if (_colorData.binding==BIND_PER_VERTEX && _colorData.array.valid()) |
| 1689 | | state.setColorPointer(_colorData.array.get()); |
| 1690 | | #ifndef USE_LAZY_DISABLING |
| 1691 | | else |
| 1692 | | state.disableColorPointer(); |
| 1693 | | #endif |
| 1694 | | |
| 1695 | | if (secondaryColorBinding==BIND_PER_VERTEX && _secondaryColorData.array.valid()) |
| 1696 | | state.setSecondaryColorPointer(_secondaryColorData.array.get()); |
| 1697 | | #ifndef USE_LAZY_DISABLING |
| 1698 | | else |
| 1699 | | state.disableSecondaryColorPointer(); |
| 1700 | | #endif |
| 1701 | | |
| 1702 | | if (fogCoordBinding==BIND_PER_VERTEX && _fogCoordData.array.valid()) |
| 1703 | | state.setFogCoordPointer(_fogCoordData.array.get()); |
| 1704 | | #ifndef USE_LAZY_DISABLING |
| 1705 | | else |
| 1706 | | state.disableFogCoordPointer(); |
| 1707 | | #endif |
| 1708 | | |
| 1709 | | unsigned int unit; |
| 1710 | | for(unit=0;unit<_texCoordList.size();++unit) |
| 1711 | | { |
| 1712 | | const Array* array = _texCoordList[unit].array.get(); |
| 1713 | | if (array) |
| 1714 | | state.setTexCoordPointer(unit,array); |
| 1715 | | #ifndef USE_LAZY_DISABLING |
| 1716 | | else |
| 1717 | | state.disableTexCoordPointer(unit); |
| 1718 | | #endif |
| 1719 | | } |
| 1720 | | #ifndef USE_LAZY_DISABLING |
| 1721 | | state.disableTexCoordPointersAboveAndIncluding(unit); |
| 1722 | | #endif |
| 1723 | | |
| 1724 | | if( handleVertexAttributes ) |
| 1725 | | { |
| 1726 | | unsigned int index; |
| 1727 | | for( index = 0; index < _vertexAttribList.size(); ++index ) |
| 1728 | | { |
| 1729 | | const Array* array = _vertexAttribList[index].array.get(); |
| 1730 | | const AttributeBinding ab = _vertexAttribList[index].binding; |
| 1731 | | |
| 1732 | | if( ab == BIND_PER_VERTEX && array ) |
| 1733 | | { |
| 1734 | | state.setVertexAttribPointer( index, array, _vertexAttribList[index].normalize ); |
| 1735 | | } |
| 1736 | | else |
| 1737 | | { |
| 1738 | | if( array ) |
| 1739 | | { |
| 1740 | | const IndexArray* indexArray = _vertexAttribList[index].indices.get(); |
| 1741 | | |
| 1742 | | if( indexArray && indexArray->getNumElements() > 0 ) |
| 1743 | | { |
| 1744 | | drawVertexAttribMap[ab].push_back( |
| 1745 | | new DrawVertexAttrib(extensions,index,_vertexAttribList[index].normalize,array,indexArray) ); |
| 1746 | | } |
| 1747 | | else |
| 1748 | | { |
| 1749 | | drawVertexAttribMap[ab].push_back( |
| 1750 | | new DrawVertexAttrib(extensions,index,_vertexAttribList[index].normalize,array,0) ); |
| 1751 | | } |
| 1752 | | } |
| 1753 | | |
| 1754 | | #ifndef USE_LAZY_DISABLING |
| 1755 | | state.disableVertexAttribPointer( index ); |
| 1756 | | #endif |
| 1757 | | } |
| 1758 | | } |
| 1759 | | #ifndef USE_LAZY_DISABLING |
| 1760 | | state.disableVertexAttribPointersAboveAndIncluding( index ); |
| 1761 | | #endif |
| 1762 | | } |
| 1763 | | #ifndef USE_LAZY_DISABLING |
| 1764 | | else if (vertexVertexAttributesSupported) |
| 1765 | | { |
| 1766 | | state.disableVertexAttribPointersAboveAndIncluding( 0 ); |
| 1767 | | } |
| 1768 | | #endif |
| 1769 | | } |
| 1770 | | else |
| 1771 | | { |
| 1772 | | // osg::notify(osg::NOTICE)<<"none VertexBuffer path"<<std::endl; |
| 1773 | | |
| 1774 | | // |
| 1775 | | // Non Vertex Buffer Object path for defining vertex arrays. |
| 1776 | | // |
| 1777 | | if( _vertexData.array.valid() ) |
| 1778 | | state.setVertexPointer(_vertexData.array->getDataSize(),_vertexData.array->getDataType(),0,_vertexData.array->getDataPointer()); |
| 1779 | | #ifndef USE_LAZY_DISABLING |
| 1780 | | else |
| 1781 | | state.disableVertexPointer(); |
| 1782 | | #endif |
| 1783 | | |
| 1784 | | if (_normalData.binding==BIND_PER_VERTEX && _normalData.array.valid()) |
| 1785 | | state.setNormalPointer(_normalData.array->getDataType(),0,_normalData.array->getDataPointer()); |
| 1786 | | #ifndef USE_LAZY_DISABLING |
| 1787 | | else |
| 1788 | | state.disableNormalPointer(); |
| 1789 | | #endif |
| 1790 | | |
| 1791 | | if (_colorData.binding==BIND_PER_VERTEX && _colorData.array.valid()) |
| 1792 | | state.setColorPointer(_colorData.array->getDataSize(),_colorData.array->getDataType(),0,_colorData.array->getDataPointer()); |
| 1793 | | #ifndef USE_LAZY_DISABLING |
| 1794 | | else |
| 1795 | | state.disableColorPointer(); |
| 1796 | | #endif |
| 1797 | | |
| 1798 | | if (secondaryColorBinding==BIND_PER_VERTEX && _secondaryColorData.array.valid()) |
| 1799 | | state.setSecondaryColorPointer(_secondaryColorData.array->getDataSize(),_secondaryColorData.array->getDataType(),0,_secondaryColorData.array->getDataPointer()); |
| 1800 | | #ifndef USE_LAZY_DISABLING |
| 1801 | | else |
| 1802 | | state.disableSecondaryColorPointer(); |
| 1803 | | #endif |
| 1804 | | |
| 1805 | | if (fogCoordBinding==BIND_PER_VERTEX && _fogCoordData.array.valid()) |
| 1806 | | state.setFogCoordPointer(GL_FLOAT,0,_fogCoordData.array->getDataPointer()); |
| 1807 | | #ifndef USE_LAZY_DISABLING |
| 1808 | | else |
| 1809 | | state.disableFogCoordPointer(); |
| 1810 | | #endif |
| 1811 | | |
| 1812 | | unsigned int unit; |
| 1813 | | for(unit=0;unit<_texCoordList.size();++unit) |
| 1814 | | { |
| 1815 | | const Array* array = _texCoordList[unit].array.get(); |
| 1816 | | if (array) |
| 1817 | | state.setTexCoordPointer(unit,array->getDataSize(),array->getDataType(),0,array->getDataPointer()); |
| 1818 | | #ifndef USE_LAZY_DISABLING |
| 1819 | | else |
| 1820 | | state.disableTexCoordPointer(unit); |
| 1821 | | #endif |
| 1822 | | } |
| 1823 | | #ifndef USE_LAZY_DISABLING |
| 1824 | | state.disableTexCoordPointersAboveAndIncluding(unit); |
| 1825 | | #endif |
| 1826 | | |
| 1827 | | if( handleVertexAttributes ) |
| 1828 | | { |
| 1829 | | unsigned int index; |
| 1830 | | for( index = 0; index < _vertexAttribList.size(); ++index ) |
| 1831 | | { |
| 1832 | | const Array* array = _vertexAttribList[index].array.get(); |
| 1833 | | const AttributeBinding ab = _vertexAttribList[index].binding; |
| 1834 | | |
| 1835 | | if( ab == BIND_PER_VERTEX && array ) |
| 1836 | | { |
| 1837 | | state.setVertexAttribPointer( index, array->getDataSize(), array->getDataType(), |
| 1838 | | _vertexAttribList[index].normalize, 0, array->getDataPointer() ); |
| 1839 | | } |
| 1840 | | else |
| 1841 | | { |
| 1842 | | if( array ) |
| 1843 | | { |
| 1844 | | const IndexArray* indexArray = _vertexAttribList[index].indices.get(); |
| 1845 | | |
| 1846 | | if( indexArray && indexArray->getNumElements() > 0 ) |
| 1847 | | { |
| 1848 | | drawVertexAttribMap[ab].push_back( |
| 1849 | | new DrawVertexAttrib(extensions,index,_vertexAttribList[index].normalize,array,indexArray) ); |
| 1850 | | } |
| 1851 | | else |
| 1852 | | { |
| 1853 | | drawVertexAttribMap[ab].push_back( |
| 1854 | | new DrawVertexAttrib(extensions,index,_vertexAttribList[index].normalize,array,0) ); |
| 1855 | | } |
| 1856 | | } |
| 1857 | | |
| 1858 | | #ifndef USE_LAZY_DISABLING |
| 1859 | | state.disableVertexAttribPointer( index ); |
| 1860 | | #endif |
| 1861 | | } |
| 1862 | | } |
| 1863 | | #ifndef USE_LAZY_DISABLING |
| 1864 | | state.disableVertexAttribPointersAboveAndIncluding( index ); |
| 1865 | | #endif |
| 1866 | | } |
| 1867 | | #ifndef USE_LAZY_DISABLING |
| 1868 | | else if (vertexVertexAttributesSupported) |
| 1869 | | { |
| 1870 | | state.disableVertexAttribPointersAboveAndIncluding( 0 ); |
| 1871 | | } |
| 1872 | | #endif |
| 1873 | | } |
| 1874 | | |
| 1875 | | #ifdef USE_LAZY_DISABLING |
| 1876 | | state.applyDisablingOfVertexAttributes(); |
| 1877 | | #endif |
| 1878 | | |
| 1879 | | |
| 1880 | | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 1881 | | // |
| 1882 | | // pass the overall binding values onto OpenGL. |
| 1883 | | // |
| 1884 | | if (normalBinding==BIND_OVERALL) drawNormal(normalIndex++); |
| 1885 | | if (colorBinding==BIND_OVERALL) drawColor(colorIndex++); |
| 1886 | | if (secondaryColorBinding==BIND_OVERALL) drawSecondaryColor(secondaryColorIndex++); |
| 1887 | | if (fogCoordBinding==BIND_OVERALL) drawFogCoord(fogCoordIndex++); |
| 1888 | | if (handleVertexAttributes) |
| 1889 | | { |
| 1890 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_OVERALL]; |
| 1891 | | |
| 1892 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 1893 | | { |
| 1894 | | list[i]->applyAndIncrement(); |
| 1895 | | } |
| 1896 | | } |
| 1897 | | |
| 1898 | | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 1899 | | // |
| 1900 | | // draw the primitives themselves. |
| 1901 | | // |
| 1902 | | for(PrimitiveSetList::const_iterator itr=_primitives.begin(); |
| 1903 | | itr!=_primitives.end(); |
| 1904 | | ++itr) |
| 1905 | | { |
| 1906 | | |
| 1907 | | if (normalBinding==BIND_PER_PRIMITIVE_SET) drawNormal(normalIndex++); |
| 1908 | | if (colorBinding==BIND_PER_PRIMITIVE_SET) drawColor(colorIndex++); |
| 1909 | | if (secondaryColorBinding==BIND_PER_PRIMITIVE_SET) drawSecondaryColor(secondaryColorIndex++); |
| 1910 | | if (fogCoordBinding==BIND_PER_PRIMITIVE_SET) drawFogCoord(fogCoordIndex++); |
| 1911 | | if (handleVertexAttributes) |
| 1912 | | { |
| 1913 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_PER_PRIMITIVE_SET]; |
| 1914 | | |
| 1915 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 1916 | | { |
| 1917 | | list[i]->applyAndIncrement(); |
| 1918 | | } |
| 1919 | | } |
| 1920 | | |
| 1921 | | (*itr)->draw(state, usingVertexBufferObjects); |
| 1922 | | |
| 1923 | | } |
| 1924 | | |
| 1925 | | if (usingVertexBufferObjects) |
| 1926 | | { |
| 1927 | | #if 1 |
| 1928 | | state.unbindVertexBufferObject(); |
| 1929 | | state.unbindElementBufferObject(); |
| 1930 | | #endif |
| 1931 | | } |
| 1932 | | |
| 1933 | | } |
| 1934 | | else |
| 1935 | | { |
| 1936 | | |
| 1937 | | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 1938 | | // |
| 1939 | | // slow path. |
| 1940 | | // |
| 1941 | | |
| 1942 | | |
| 1943 | | typedef std::vector< ref_ptr<DrawMultiTexCoord> > DrawTexCoordList; |
| 1944 | | DrawTexCoordList drawTexCoordList; |
| 1945 | | drawTexCoordList.reserve(_texCoordList.size()); |
| 1946 | | |
| 1947 | | // fallback if multitexturing not supported. |
| 1948 | | ref_ptr<DrawTexCoord> drawTextCoord; |
| 1949 | | |
| 1950 | | if (extensions->isMultiTexSupported() && _texCoordList.size()>1) |
| 1951 | | { |
| 1952 | | // multitexture supported.. |
| 1953 | | for(unsigned int unit=0;unit!=_texCoordList.size();++unit) |
| 1954 | | { |
| 1955 | | const ArrayData& texcoordData = _texCoordList[unit]; |
| 1956 | | if (texcoordData.array.valid() && texcoordData.array->getNumElements()>0) |
| 1957 | | { |
| 1958 | | if (texcoordData.indices.valid() && texcoordData.indices->getNumElements()>0) |
| 1959 | | { |
| 1960 | | drawTexCoordList.push_back(new DrawMultiTexCoord(GL_TEXTURE0+unit,texcoordData.array.get(),texcoordData.indices.get(), |
| 1961 | | extensions)); |
| 1962 | | } |
| 1963 | | else |
| 1964 | | { |
| 1965 | | drawTexCoordList.push_back(new DrawMultiTexCoord(GL_TEXTURE0+unit,texcoordData.array.get(),0, |
| 1966 | | extensions)); |
| 1967 | | } |
| 1968 | | } |
| 1969 | | } |
| 1970 | | } |
| 1971 | | else |
| 1972 | | { |
| 1973 | | if (!_texCoordList.empty()) |
| 1974 | | { |
| 1975 | | const ArrayData& texcoordData = _texCoordList[0]; |
| 1976 | | if (texcoordData.array.valid() && texcoordData.array->getNumElements()>0) |
| 1977 | | { |
| 1978 | | if (texcoordData.indices.valid()) |
| 1979 | | { |
| 1980 | | if (texcoordData.indices->getNumElements()>0) |
| 1981 | | { |
| 1982 | | drawTextCoord = new DrawTexCoord(texcoordData.array.get(),texcoordData.indices.get()); |
| 1983 | | } |
| 1984 | | } |
| 1985 | | else |
| 1986 | | { |
| 1987 | | drawTextCoord = new DrawTexCoord(texcoordData.array.get(),0); |
| 1988 | | } |
| 1989 | | } |
| 1990 | | } |
| 1991 | | } |
| 1992 | | |
| 1993 | | if(handleVertexAttributes) |
| 1994 | | { |
| 1995 | | unsigned int index; |
| 1996 | | for( index = 1; index < _vertexAttribList.size(); ++index ) |
| 1997 | | { |
| 1998 | | const ArrayData& vertAttribData = _vertexAttribList[index]; |
| 1999 | | |
| 2000 | | if( vertAttribData.array.valid() && vertAttribData.array->getNumElements() > 0 ) |
| 2001 | | { |
| 2002 | | if( vertAttribData.indices.valid() && vertAttribData.indices->getNumElements() > 0 ) |
| 2003 | | { |
| 2004 | | drawVertexAttribMap[vertAttribData.binding].push_back( |
| 2005 | | new DrawVertexAttrib(extensions,index,vertAttribData.normalize,vertAttribData.array.get(),vertAttribData.indices.get() )); |
| 2006 | | } |
| 2007 | | else |
| 2008 | | { |
| 2009 | | drawVertexAttribMap[vertAttribData.binding].push_back( |
| 2010 | | new DrawVertexAttrib(extensions,index,vertAttribData.normalize,vertAttribData.array.get(),0) ); |
| 2011 | | } |
| 2012 | | } |
| 2013 | | } |
| 2014 | | } |
| 2015 | | |
| 2016 | | // disable all the vertex arrays in the slow path as we are |
| 2017 | | // sending everything using glVertex etc. |
| 2018 | | state.disableAllVertexArrays(); |
| 2019 | | |
| 2020 | | |
| 2021 | | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 2022 | | // |
| 2023 | | // pass the overall binding values onto OpenGL. |
| 2024 | | // |
| 2025 | | if (_normalData.binding==BIND_OVERALL) drawNormal(normalIndex++); |
| 2026 | | if (_colorData.binding==BIND_OVERALL) drawColor(colorIndex++); |
| 2027 | | if (secondaryColorBinding==BIND_OVERALL) drawSecondaryColor(secondaryColorIndex++); |
| 2028 | | if (fogCoordBinding==BIND_OVERALL) drawFogCoord(fogCoordIndex++); |
| 2029 | | if (handleVertexAttributes) |
| 2030 | | { |
| 2031 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_OVERALL]; |
| 2032 | | |
| 2033 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 2034 | | { |
| 2035 | | list[i]->applyAndIncrement(); |
| 2036 | | } |
| 2037 | | } |
| 2038 | | |
| 2039 | | // set up vertex functor. |
| 2040 | | DrawVertex drawVertex(_vertexData.array.get(),_vertexData.indices.get()); |
| 2041 | | |
| 2042 | | bool useVertexAttrib = _vertexAttribList.size() > 0 && |
| 2043 | | _vertexAttribList[0].array.valid() && |
| 2044 | | _vertexAttribList[0].array->getNumElements()!=0; |
| 2045 | | |
| 2046 | | ref_ptr<DrawVertexAttrib> drawVertexAttribZero; |
| 2047 | | if( useVertexAttrib ) |
| 2048 | | { |
| 2049 | | drawVertexAttribZero = new DrawVertexAttrib(extensions,0, |
| 2050 | | _vertexAttribList[0].normalize,_vertexAttribList[0].array.get(), |
| 2051 | | _vertexAttribList[0].indices.get()); |
| 2052 | | } |
| 2053 | | |
| 2054 | | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 2055 | | // |
| 2056 | | // draw the primitives themselves. |
| 2057 | | // |
| 2058 | | for(PrimitiveSetList::const_iterator itr=_primitives.begin(); |
| 2059 | | itr!=_primitives.end(); |
| 2060 | | ++itr) |
| 2061 | | { |
| 2062 | | if (_normalData.binding==BIND_PER_PRIMITIVE_SET) drawNormal(normalIndex++); |
| 2063 | | if (_colorData.binding==BIND_PER_PRIMITIVE_SET) drawColor(colorIndex++); |
| 2064 | | if (secondaryColorBinding==BIND_PER_PRIMITIVE_SET) drawSecondaryColor(secondaryColorIndex++); |
| 2065 | | if (fogCoordBinding==BIND_PER_PRIMITIVE_SET) drawFogCoord(fogCoordIndex++); |
| 2066 | | if (handleVertexAttributes) |
| 2067 | | { |
| 2068 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_PER_PRIMITIVE_SET]; |
| 2069 | | |
| 2070 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 2071 | | { |
| 2072 | | list[i]->applyAndIncrement(); |
| 2073 | | } |
| 2074 | | } |
| 2075 | | |
| 2076 | | const PrimitiveSet* primitiveset = itr->get(); |
| 2077 | | GLenum mode=primitiveset->getMode(); |
| 2078 | | |
| 2079 | | unsigned int primLength; |
| 2080 | | switch(mode) |
| 2081 | | { |
| 2082 | | case(GL_POINTS): primLength=1; break; |
| 2083 | | case(GL_LINES): primLength=2; break; |
| 2084 | | case(GL_TRIANGLES): primLength=3; break; |
| 2085 | | case(GL_QUADS): primLength=4; break; |
| 2086 | | default: primLength=0; break; // compute later when =0. |
| 2087 | | } |
| 2088 | | |
| 2089 | | // draw primitives by the more flexible "slow" path, |
| 2090 | | // sending OpenGL glBegin/glVertex.../glEnd(). |
| 2091 | | switch(primitiveset->getType()) |
| 2092 | | { |
| 2093 | | case(PrimitiveSet::DrawArraysPrimitiveType): |
| 2094 | | { |
| 2095 | | if (primLength==0) primLength=primitiveset->getNumIndices(); |
| 2096 | | |
| 2097 | | const DrawArrays* drawArray = static_cast<const DrawArrays*>(primitiveset); |
| 2098 | | glBegin(mode); |
| 2099 | | |
| 2100 | | unsigned int primCount=0; |
| 2101 | | unsigned int indexEnd = drawArray->getFirst()+drawArray->getCount(); |
| 2102 | | for(unsigned int vindex=drawArray->getFirst(); |
| 2103 | | vindex<indexEnd; |
| 2104 | | ++vindex,++primCount) |
| 2105 | | { |
| 2106 | | |
| 2107 | | if ((primCount%primLength)==0) |
| 2108 | | { |
| 2109 | | if (_normalData.binding==BIND_PER_PRIMITIVE) drawNormal(normalIndex++); |
| 2110 | | if (_colorData.binding==BIND_PER_PRIMITIVE) drawColor(colorIndex++); |
| 2111 | | if (secondaryColorBinding==BIND_PER_PRIMITIVE) drawSecondaryColor(secondaryColorIndex++); |
| 2112 | | if (fogCoordBinding==BIND_PER_PRIMITIVE) drawFogCoord(fogCoordIndex++); |
| 2113 | | if (handleVertexAttributes) |
| 2114 | | { |
| 2115 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_PER_PRIMITIVE]; |
| 2116 | | |
| 2117 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 2118 | | { |
| 2119 | | list[i]->applyAndIncrement(); |
| 2120 | | } |
| 2121 | | } |
| 2122 | | } |
| 2123 | | |
| 2124 | | if (_normalData.binding==BIND_PER_VERTEX) drawNormal(vindex); |
| 2125 | | if (_colorData.binding==BIND_PER_VERTEX) drawColor(vindex); |
| 2126 | | if (secondaryColorBinding==BIND_PER_VERTEX) drawSecondaryColor(vindex); |
| 2127 | | if (fogCoordBinding==BIND_PER_VERTEX) drawFogCoord(vindex); |
| 2128 | | if (handleVertexAttributes) |
| 2129 | | { |
| 2130 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_PER_VERTEX]; |
| 2131 | | |
| 2132 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 2133 | | { |
| 2134 | | list[i]->applyAndIncrement(); |
| 2135 | | } |
| 2136 | | } |
| 2137 | | |
| 2138 | | for(DrawTexCoordList::iterator texItr=drawTexCoordList.begin(); |
| 2139 | | texItr!=drawTexCoordList.end(); |
| 2140 | | ++texItr) |
| 2141 | | { |
| 2142 | | (*(*texItr))(vindex); |
| 2143 | | } |
| 2144 | | if (drawTextCoord.valid()) (*drawTextCoord)(vindex); |
| 2145 | | |
| 2146 | | if( useVertexAttrib ) |
| 2147 | | { |
| 2148 | | (*drawVertexAttribZero)(vindex); |
| 2149 | | } |
| 2150 | | else |
| 2151 | | { |
| 2152 | | drawVertex(vindex); |
| 2153 | | } |
| 2154 | | } |
| 2155 | | |
| 2156 | | glEnd(); |
| 2157 | | break; |
| 2158 | | } |
| 2159 | | case(PrimitiveSet::DrawArrayLengthsPrimitiveType): |
| 2160 | | { |
| 2161 | | |
| 2162 | | const DrawArrayLengths* drawArrayLengths = static_cast<const DrawArrayLengths*>(primitiveset); |
| 2163 | | unsigned int vindex=drawArrayLengths->getFirst(); |
| 2164 | | for(DrawArrayLengths::const_iterator primItr=drawArrayLengths->begin(); |
| 2165 | | primItr!=drawArrayLengths->end(); |
| 2166 | | ++primItr) |
| 2167 | | { |
| 2168 | | unsigned int localPrimLength; |
| 2169 | | if (primLength==0) localPrimLength=*primItr; |
| 2170 | | else localPrimLength=primLength; |
| 2171 | | |
| 2172 | | glBegin(mode); |
| 2173 | | |
| 2174 | | for(GLsizei primCount=0;primCount<*primItr;++primCount) |
| 2175 | | { |
| 2176 | | if ((primCount%localPrimLength)==0) |
| 2177 | | { |
| 2178 | | if (_normalData.binding==BIND_PER_PRIMITIVE) drawNormal(normalIndex++); |
| 2179 | | if (_colorData.binding==BIND_PER_PRIMITIVE) drawColor(colorIndex++); |
| 2180 | | if (secondaryColorBinding==BIND_PER_PRIMITIVE) drawSecondaryColor(secondaryColorIndex++); |
| 2181 | | if (fogCoordBinding==BIND_PER_PRIMITIVE) drawFogCoord(fogCoordIndex++); |
| 2182 | | if (handleVertexAttributes) |
| 2183 | | { |
| 2184 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_PER_PRIMITIVE]; |
| 2185 | | |
| 2186 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 2187 | | { |
| 2188 | | list[i]->applyAndIncrement(); |
| 2189 | | } |
| 2190 | | } |
| 2191 | | } |
| 2192 | | |
| 2193 | | if (_normalData.binding==BIND_PER_VERTEX) drawNormal(vindex); |
| 2194 | | if (_colorData.binding==BIND_PER_VERTEX) drawColor(vindex); |
| 2195 | | if (secondaryColorBinding==BIND_PER_VERTEX) drawSecondaryColor(vindex); |
| 2196 | | if (fogCoordBinding==BIND_PER_VERTEX) drawFogCoord(vindex); |
| 2197 | | if (handleVertexAttributes) |
| 2198 | | { |
| 2199 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_PER_VERTEX]; |
| 2200 | | |
| 2201 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 2202 | | { |
| 2203 | | list[i]->applyAndIncrement(); |
| 2204 | | } |
| 2205 | | } |
| 2206 | | for(DrawTexCoordList::iterator texItr=drawTexCoordList.begin(); |
| 2207 | | texItr!=drawTexCoordList.end(); |
| 2208 | | ++texItr) |
| 2209 | | { |
| 2210 | | (*(*texItr))(vindex); |
| 2211 | | } |
| 2212 | | if (drawTextCoord.valid()) (*drawTextCoord)(vindex); |
| 2213 | | |
| 2214 | | if( useVertexAttrib ) |
| 2215 | | { |
| 2216 | | (*drawVertexAttribZero)(vindex); |
| 2217 | | } |
| 2218 | | else |
| 2219 | | { |
| 2220 | | drawVertex(vindex); |
| 2221 | | } |
| 2222 | | |
| 2223 | | ++vindex; |
| 2224 | | } |
| 2225 | | |
| 2226 | | glEnd(); |
| 2227 | | |
| 2228 | | } |
| 2229 | | break; |
| 2230 | | } |
| 2231 | | case(PrimitiveSet::DrawElementsUBytePrimitiveType): |
| 2232 | | { |
| 2233 | | if (primLength==0) primLength=primitiveset->getNumIndices(); |
| 2234 | | |
| 2235 | | const DrawElementsUByte* drawElements = static_cast<const DrawElementsUByte*>(primitiveset); |
| 2236 | | glBegin(mode); |
| 2237 | | |
| 2238 | | unsigned int primCount=0; |
| 2239 | | for(DrawElementsUByte::const_iterator primItr=drawElements->begin(); |
| 2240 | | primItr!=drawElements->end(); |
| 2241 | | ++primCount,++primItr) |
| 2242 | | { |
| 2243 | | |
| 2244 | | if ((primCount%primLength)==0) |
| 2245 | | { |
| 2246 | | if (_normalData.binding==BIND_PER_PRIMITIVE) drawNormal(normalIndex++); |
| 2247 | | if (_colorData.binding==BIND_PER_PRIMITIVE) drawColor(colorIndex++); |
| 2248 | | if (secondaryColorBinding==BIND_PER_PRIMITIVE) drawSecondaryColor(secondaryColorIndex++); |
| 2249 | | if (fogCoordBinding==BIND_PER_PRIMITIVE) drawFogCoord(fogCoordIndex++); |
| 2250 | | if (handleVertexAttributes) |
| 2251 | | { |
| 2252 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_PER_PRIMITIVE]; |
| 2253 | | |
| 2254 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 2255 | | { |
| 2256 | | list[i]->applyAndIncrement(); |
| 2257 | | } |
| 2258 | | } |
| 2259 | | } |
| 2260 | | |
| 2261 | | unsigned int vindex=*primItr; |
| 2262 | | |
| 2263 | | if (_normalData.binding==BIND_PER_VERTEX) drawNormal(vindex); |
| 2264 | | if (_colorData.binding==BIND_PER_VERTEX) drawColor(vindex); |
| 2265 | | if (secondaryColorBinding==BIND_PER_VERTEX) drawSecondaryColor(vindex); |
| 2266 | | if (fogCoordBinding==BIND_PER_VERTEX) drawFogCoord(vindex); |
| 2267 | | if ( extensions->isVertexProgramSupported() ) |
| 2268 | | { |
| 2269 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_PER_VERTEX]; |
| 2270 | | |
| 2271 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 2272 | | { |
| 2273 | | list[i]->applyAndIncrement(); |
| 2274 | | } |
| 2275 | | } |
| 2276 | | |
| 2277 | | for(DrawTexCoordList::iterator texItr=drawTexCoordList.begin(); |
| 2278 | | texItr!=drawTexCoordList.end(); |
| 2279 | | ++texItr) |
| 2280 | | { |
| 2281 | | (*(*texItr))(vindex); |
| 2282 | | } |
| 2283 | | if (drawTextCoord.valid()) (*drawTextCoord)(vindex); |
| 2284 | | |
| 2285 | | if( useVertexAttrib ) |
| 2286 | | { |
| 2287 | | (*drawVertexAttribZero)(vindex); |
| 2288 | | } |
| 2289 | | else |
| 2290 | | { |
| 2291 | | drawVertex(vindex); |
| 2292 | | } |
| 2293 | | } |
| 2294 | | |
| 2295 | | glEnd(); |
| 2296 | | break; |
| 2297 | | } |
| 2298 | | case(PrimitiveSet::DrawElementsUShortPrimitiveType): |
| 2299 | | { |
| 2300 | | if (primLength==0) primLength=primitiveset->getNumIndices(); |
| 2301 | | |
| 2302 | | const DrawElementsUShort* drawElements = static_cast<const DrawElementsUShort*>(primitiveset); |
| 2303 | | glBegin(mode); |
| 2304 | | |
| 2305 | | unsigned int primCount=0; |
| 2306 | | for(DrawElementsUShort::const_iterator primItr=drawElements->begin(); |
| 2307 | | primItr!=drawElements->end(); |
| 2308 | | ++primCount,++primItr) |
| 2309 | | { |
| 2310 | | |
| 2311 | | if ((primCount%primLength)==0) |
| 2312 | | { |
| 2313 | | if (_normalData.binding==BIND_PER_PRIMITIVE) drawNormal(normalIndex++); |
| 2314 | | if (_colorData.binding==BIND_PER_PRIMITIVE) drawColor(colorIndex++); |
| 2315 | | if (secondaryColorBinding==BIND_PER_PRIMITIVE) drawSecondaryColor(secondaryColorIndex++); |
| 2316 | | if (fogCoordBinding==BIND_PER_PRIMITIVE) drawFogCoord(fogCoordIndex++); |
| 2317 | | if (handleVertexAttributes) |
| 2318 | | { |
| 2319 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_PER_PRIMITIVE]; |
| 2320 | | |
| 2321 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 2322 | | { |
| 2323 | | list[i]->applyAndIncrement(); |
| 2324 | | } |
| 2325 | | } |
| 2326 | | } |
| 2327 | | |
| 2328 | | unsigned int vindex=*primItr; |
| 2329 | | |
| 2330 | | if (_normalData.binding==BIND_PER_VERTEX) drawNormal(vindex); |
| 2331 | | if (_colorData.binding==BIND_PER_VERTEX) drawColor(vindex); |
| 2332 | | if (secondaryColorBinding==BIND_PER_VERTEX) drawSecondaryColor(vindex); |
| 2333 | | if (fogCoordBinding==BIND_PER_VERTEX) drawFogCoord(vindex); |
| 2334 | | if (handleVertexAttributes) |
| 2335 | | { |
| 2336 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_PER_VERTEX]; |
| 2337 | | |
| 2338 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 2339 | | { |
| 2340 | | list[i]->applyAndIncrement(); |
| 2341 | | } |
| 2342 | | } |
| 2343 | | |
| 2344 | | for(DrawTexCoordList::iterator texItr=drawTexCoordList.begin(); |
| 2345 | | texItr!=drawTexCoordList.end(); |
| 2346 | | ++texItr) |
| 2347 | | { |
| 2348 | | (*(*texItr))(vindex); |
| 2349 | | } |
| 2350 | | if (drawTextCoord.valid()) (*drawTextCoord)(vindex); |
| 2351 | | |
| 2352 | | if( useVertexAttrib ) |
| 2353 | | { |
| 2354 | | (*drawVertexAttribZero)(vindex); |
| 2355 | | } |
| 2356 | | else |
| 2357 | | { |
| 2358 | | drawVertex(vindex); |
| 2359 | | } |
| 2360 | | } |
| 2361 | | |
| 2362 | | glEnd(); |
| 2363 | | break; |
| 2364 | | } |
| 2365 | | case(PrimitiveSet::DrawElementsUIntPrimitiveType): |
| 2366 | | { |
| 2367 | | if (primLength==0) primLength=primitiveset->getNumIndices(); |
| 2368 | | |
| 2369 | | const DrawElementsUInt* drawElements = static_cast<const DrawElementsUInt*>(primitiveset); |
| 2370 | | glBegin(mode); |
| 2371 | | |
| 2372 | | unsigned int primCount=0; |
| 2373 | | for(DrawElementsUInt::const_iterator primItr=drawElements->begin(); |
| 2374 | | primItr!=drawElements->end(); |
| 2375 | | ++primCount,++primItr) |
| 2376 | | { |
| 2377 | | |
| 2378 | | if ((primCount%primLength)==0) |
| 2379 | | { |
| 2380 | | if (_normalData.binding==BIND_PER_PRIMITIVE) drawNormal(normalIndex++); |
| 2381 | | if (_colorData.binding==BIND_PER_PRIMITIVE) drawColor(colorIndex++); |
| 2382 | | if (secondaryColorBinding==BIND_PER_PRIMITIVE) drawSecondaryColor(secondaryColorIndex++); |
| 2383 | | if (fogCoordBinding==BIND_PER_PRIMITIVE) drawFogCoord(fogCoordIndex++); |
| 2384 | | if ( extensions->isVertexProgramSupported() ) |
| 2385 | | { |
| 2386 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_PER_PRIMITIVE]; |
| 2387 | | |
| 2388 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 2389 | | { |
| 2390 | | list[i]->applyAndIncrement(); |
| 2391 | | } |
| 2392 | | } |
| 2393 | | } |
| 2394 | | |
| 2395 | | unsigned int vindex=*primItr; |
| 2396 | | |
| 2397 | | if (_normalData.binding==BIND_PER_VERTEX) drawNormal(vindex); |
| 2398 | | if (_colorData.binding==BIND_PER_VERTEX) drawColor(vindex); |
| 2399 | | if (secondaryColorBinding==BIND_PER_VERTEX) drawSecondaryColor(vindex); |
| 2400 | | if (fogCoordBinding==BIND_PER_VERTEX) drawFogCoord(vindex); |
| 2401 | | if ( extensions->isVertexProgramSupported() ) |
| 2402 | | { |
| 2403 | | DrawVertexAttribList &list = drawVertexAttribMap[BIND_PER_VERTEX]; |
| 2404 | | |
| 2405 | | for( unsigned int i = 0; i < list.size(); ++i ) |
| 2406 | | { |
| 2407 | | list[i]->applyAndIncrement(); |
| 2408 | | } |
| 2409 | | } |
| 2410 | | |
| 2411 | | for(DrawTexCoordList::iterator texItr=drawTexCoordList.begin(); |
| 2412 | | texItr!=drawTexCoordList.end(); |
| 2413 | | ++texItr) |
| 2414 | | { |
| 2415 | | (*(*texItr))(vindex); |
| 2416 | | } |
| 2417 | | if (drawTextCoord.valid()) (*drawTextCoord)(vindex); |
| 2418 | | |
| 2419 | | if( useVertexAttrib ) |
| 2420 | | { |
| 2421 | | (*drawVertexAttribZero)(vindex); |
| 2422 | | } |
| 2423 | | else |
| 2424 | | { |
| 2425 | | drawVertex(vindex); |
| 2426 | | } |
| 2427 | | } |
| 2428 | | |
| 2429 | | glEnd(); |
| 2430 | | break; |
| 2431 | | } |
| 2432 | | default: |
| 2433 | | { |
| 2434 | | break; |
| 2435 | | } |
| 2436 | | } |
| 2437 | | } |
| 2438 | | } |
| 2439 | | |
| 2440 | | } |
| 2441 | | #endif |
| 3689 | | |
| 3690 | | |
| 3691 | | |
| 3692 | | |
| 3693 | | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 3694 | | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 3695 | | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 3696 | | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 3697 | | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 3698 | | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 3699 | | /////////////////////////////////////////////////////////////////////////////////////////////// |
| 3700 | | |
| 3701 | | |
| 3702 | | // experimental templated rendering code, please ignore... |
| 3703 | | // will move to osg::Geometry once complete. |
| 3704 | | // Robert Osfield, August 2003. |
| 3705 | | #if 0 |
| 3706 | | |
| 3707 | | struct DrawAttributeArrays |
| 3708 | | { |
| 3709 | | virtual bool valid() const = 0; |
| 3710 | | virtual void set(osg::Geometry* geometry) = 0; |
| 3711 | | virtual unsigned int draw(unsigned int index, unsigned int count) const = 0; |
| 3712 | | }; |
| 3713 | | |
| 3714 | | struct V3 |
| 3715 | | { |
| 3716 | | V3():_array(0) {} |
| 3717 | | |
| 3718 | | bool valid() const { return _array!=0; } |
| 3719 | | |
| 3720 | | void set(osg::Geometry* geometry) |
| 3721 | | { |
| 3722 | | _array = 0; |
| 3723 | | osg::Array* array = geometry->getVertexArray(); |
| 3724 | | if (array && array->getType()==osg::Array::Vec3ArrayType) |
| 3725 | | { |
| 3726 | | osg::Vec3Array* vec3array = static_cast<osg::Vec3Array*>(array); |
| 3727 | | if (!vec3array->empty()) _array = &(vec3array->front()); |
| 3728 | | } |
| 3729 | | } |
| 3730 | | |
| 3731 | | inline void draw(unsigned int index) const |
| 3732 | | { |
| 3733 | | glVertex3fv(_array[index].ptr()); |
| 3734 | | } |
| 3735 | | |
| 3736 | | osg::Vec3* _array; |
| 3737 | | }; |
| 3738 | | |
| 3739 | | struct V3USI |
| 3740 | | { |
| 3741 | | V3USI():_array(0),_indices(0) {} |
| 3742 | | |
| 3743 | | bool valid() const { return _array!=0 && _indices!=0; } |
| 3744 | | |
| 3745 | | void set(osg::Geometry* geometry) |
| 3746 | | { |
| 3747 | | _array = 0; |
| 3748 | | osg::Array* array = geometry->getVertexArray(); |
| 3749 | | if (array && array->getType()==osg::Array::Vec3ArrayType) |
| 3750 | | { |
| 3751 | | osg::Vec3Array* vec3array = static_cast<osg::Vec3Array*>(array); |
| 3752 | | if (!vec3array->empty()) _array = &(vec3array->front()); |
| 3753 | | } |
| 3754 | | |
| 3755 | | _indices = 0; |
| 3756 | | osg::IndexArray* indices = geometry->getVertexIndices(); |
| 3757 | | if (indices && indices->getType()==osg::Array::UShortArrayType) |
| 3758 | | { |
| 3759 | | osg::UShortArray* ushort3array = static_cast<osg::UShortArray*>(array); |
| 3760 | | if (!ushort3array->empty()) _indices = &(ushort3array->front()); |
| 3761 | | } |
| 3762 | | } |
| 3763 | | |
| 3764 | | inline void draw(unsigned int index) const |
| 3765 | | { |
| 3766 | | glVertex3fv(_array[_indices[index]].ptr()); |
| 3767 | | } |
| 3768 | | |
| 3769 | | osg::Vec3* _array; |
| 3770 | | unsigned short* _indices; |
| 3771 | | }; |
| 3772 | | |
| 3773 | | ////////////////////////////// |
| 3774 | | |
| 3775 | | struct N3 |
| 3776 | | { |
| 3777 | | N3():_array(0) {} |
| 3778 | | |
| 3779 | | bool valid() const { return _array!=0; } |
| 3780 | | |
| 3781 | | void set(osg::Geometry* geometry) |
| 3782 | | { |
| 3783 | | _array = 0; |
| 3784 | | osg::Array* array = geometry->getVertexArray(); |
| 3785 | | if (array && array->getType()==osg::Array::Vec3ArrayType) |
| 3786 | | { |
| 3787 | | osg::Vec3Array* vec3array = static_cast<osg::Vec3Array*>(array); |
| 3788 | | if (!vec3array->empty()) _array = &(vec3array->front()); |
| 3789 | | } |
| 3790 | | } |
| 3791 | | |
| 3792 | | inline void draw(unsigned int index) const |
| 3793 | | { |
| 3794 | | glNormal3fv(_array[index].ptr()); |
| 3795 | | } |
| 3796 | | |
| 3797 | | osg::Vec3* _array; |
| 3798 | | }; |
| 3799 | | |
| 3800 | | struct N3USI |
| 3801 | | { |
| 3802 | | N3USI():_array(0),_indices(0) {} |
| 3803 | | |
| 3804 | | bool valid() const { return _array!=0 && _indices!=0; } |
| 3805 | | |
| 3806 | | void set(osg::Geometry* geometry) |
| 3807 | | { |
| 3808 | | _array = 0; |
| 3809 | | osg::Array* array = geometry->getVertexArray(); |
| 3810 | | if (array && array->getType()==osg::Array::Vec3ArrayType) |
| 3811 | | { |
| 3812 | | osg::Vec3Array* vec3array = static_cast<osg::Vec3Array*>(array); |
| 3813 | | if (!vec3array->empty()) _array = &(vec3array->front()); |
| 3814 | | } |
| 3815 | | |
| 3816 | | _indices = 0; |
| 3817 | | osg::IndexArray* indices = geometry->getVertexIndices(); |
| 3818 | | if (indices && indices->getType()==osg::Array::UShortArrayType) |
| 3819 | | { |
| 3820 | | osg::UShortArray* ushortarray = static_cast<osg::UShortArray*>(array); |
| 3821 | | if (!ushortarray->empty()) _indices = &(ushortarray->front()); |
| 3822 | | } |
| 3823 | | } |
| 3824 | | |
| 3825 | | inline void draw(unsigned int index) const |
| 3826 | | { |
| 3827 | | glNormal3fv(_array[_indices[index]].ptr()); |
| 3828 | | } |
| 3829 | | |
| 3830 | | osg::Vec3* _array; |
| 3831 | | unsigned short* _indices; |
| 3832 | | }; |
| 3833 | | |
| 3834 | | ////////////////////////////// |
| 3835 | | |
| 3836 | | struct C4 |
| 3837 | | { |
| 3838 | | C4():_array(0) {} |
| 3839 | | |
| 3840 | | bool valid() const { return _array!=0; } |
| 3841 | | |
| 3842 | | void set(osg::Geometry* geometry) |
| 3843 | | { |
| 3844 | | _array = 0; |
| 3845 | | osg::Array* array = geometry->getColorArray(); |
| 3846 | | if (array && array->getType()==osg::Array::Vec4ArrayType) |
| 3847 | | { |
| 3848 | | osg::Vec4Array* vec4array = static_cast<osg::Vec4Array*>(array); |
| 3849 | | if (!vec4array->empty()) _array = &(vec4array->front()); |
| 3850 | | } |
| 3851 | | } |
| 3852 | | |
| 3853 | | inline void draw(unsigned int index) const |
| 3854 | | { |
| 3855 | | glVertex3fv(_array[index].ptr()); |
| 3856 | | } |
| 3857 | | |
| 3858 | | osg::Vec4* _array; |
| 3859 | | }; |
| 3860 | | |
| 3861 | | struct C4USI |
| 3862 | | { |
| 3863 | | C4USI():_array(0),_indices(0) {} |
| 3864 | | |
| 3865 | | bool valid() const { return _array!=0 && _indices!=0; } |
| 3866 | | |
| 3867 | | void set(osg::Geometry* geometry) |
| 3868 | | { |
| 3869 | | _array = 0; |
| 3870 | | osg::Array* array = geometry->getColorArray(); |
| 3871 | | if (array && array->getType()==osg::Array::Vec4ArrayType) |
| 3872 | | { |
| 3873 | | osg::Vec4Array* vec4array = static_cast<osg::Vec4Array*>(array); |
| 3874 | | if (!vec4array->empty()) _array = &(vec4array->front()); |
| 3875 | | } |
| 3876 | | |
| 3877 | | _indices = 0; |
| 3878 | | osg::IndexArray* indices = geometry->getColorIndices(); |
| 3879 | | if (indices && indices->getType()==osg::Array::UShortArrayType) |
| 3880 | | { |
| 3881 | | osg::UShortArray* ushortarray = static_cast<osg::UShortArray*>(array); |
| 3882 | | if (!ushortarray->empty()) _indices = &(ushortarray->front()); |
| 3883 | | } |
| 3884 | | } |
| 3885 | | |
| 3886 | | inline void draw(unsigned int index) const |
| 3887 | | { |
| 3888 | | glColor4fv(_array[_indices[index]].ptr()); |
| 3889 | | } |
| 3890 | | |
| 3891 | | osg::Vec4* _array; |
| 3892 | | unsigned short* _indices; |
| 3893 | | }; |
| 3894 | | |
| 3895 | | ////////////////////////////// |
| 3896 | | |
| 3897 | | struct T2 |
| 3898 | | { |
| 3899 | | T2():_array(0) {} |
| 3900 | | |
| 3901 | | bool valid() const { return _array!=0; } |
| 3902 | | |
| 3903 | | void set(osg::Geometry* geometry) |
| 3904 | | { |
| 3905 | | _array = 0; |
| 3906 | | osg::Array* array = geometry->getTexCoordArray(0); |
| 3907 | | if (array && array->getType()==osg::Array::Vec2ArrayType) |
| 3908 | | { |
| 3909 | | osg::Vec2Array* vec2array = static_cast<osg::Vec2Array*>(array); |
| 3910 | | if (!vec2array->empty()) _array = &(vec2array->front()); |
| 3911 | | } |
| 3912 | | } |
| 3913 | | |
| 3914 | | inline void draw(unsigned int index) const |
| 3915 | | { |
| 3916 | | glTexCoord2fv(_array[index].ptr()); |
| 3917 | | } |
| 3918 | | |
| 3919 | | osg::Vec2* _array; |
| 3920 | | }; |
| 3921 | | |
| 3922 | | struct T2USI |
| 3923 | | { |
| 3924 | | T2USI():_array(0),_indices(0) {} |
| 3925 | | |
| 3926 | | bool valid() const { return _array!=0 && _indices!=0; } |
| 3927 | | |
| 3928 | | void set(osg::Geometry* geometry) |
| 3929 | | { |
| 3930 | | _array = 0; |
| 3931 | | osg::Array* array = geometry->getTexCoordArray(0); |
| 3932 | | if (array && array->getType()==osg::Array::Vec2ArrayType) |
| 3933 | | { |
| 3934 | | osg::Vec2Array* vec2array = static_cast<osg::Vec2Array*>(array); |
| 3935 | | if (!vec2array->empty()) _array = &(vec2array->front()); |
| 3936 | | } |
| 3937 | | |
| 3938 | | _indices = 0; |
| 3939 | | osg::IndexArray* indices = geometry->getTexCoordIndices(0); |
| 3940 | | if (indices && indices->getType()==osg::Array::UShortArrayType) |
| 3941 | | { |
| 3942 | | osg::UShortArray* ushortarray = static_cast<osg::UShortArray*>(array); |
| 3943 | | if (!ushortarray->empty()) _indices = &(ushortarray->front()); |
| 3944 | | } |
| 3945 | | } |
| 3946 | | |
| 3947 | | inline void draw(unsigned int index) const |
| 3948 | | { |
| 3949 | | glTexCoord2fv(_array[_indices[index]].ptr()); |
| 3950 | | } |
| 3951 | | |
| 3952 | | osg::Vec2* _array; |
| 3953 | | unsigned short* _indices; |
| 3954 | | }; |
| 3955 | | |
| 3956 | | |
| 3957 | | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 3958 | | |
| 3959 | | template < class T1 > |
| 3960 | | struct DrawAttributeArrays_T : public DrawAttributeArrays |
| 3961 | | { |
| 3962 | | DrawAttributeArrays_T(osg::Geometry* geometry) |
| 3963 | | { |
| 3964 | | |
| 3965 | | } |
| 3966 | | |
| 3967 | | virtual bool valid() const { return _t1.valid(); } |
| 3968 | | |
| 3969 | | virtual void set(osg::Geometry* geometry) |
| 3970 | | { |
| 3971 | | _t1.set(geometry); |
| 3972 | | } |
| 3973 | | |
| 3974 | | virtual unsigned int draw(unsigned int index, unsigned int count) const |
| 3975 | | { |
| 3976 | | for(unsigned int i=0;i<count;++i,++index) |
| 3977 | | { |
| 3978 | | _t1.draw(index); |
| 3979 | | } |
| 3980 | | return index; |
| 3981 | | } |
| 3982 | | |
| 3983 | | T1 _t1; |
| 3984 | | }; |
| 3985 | | |
| 3986 | | template < class T1, class T2 > |
| 3987 | | struct DrawAttributeArrays_TT : public DrawAttributeArrays |
| 3988 | | { |
| 3989 | | DrawAttributeArrays_TT() |
| 3990 | | { |
| 3991 | | } |
| 3992 | | |
| 3993 | | virtual bool valid() const { return _t1.valid() && _t2.valid(); } |
| 3994 | | |
| 3995 | | virtual void set(osg::Geometry* geometry) |
| 3996 | | { |
| 3997 | | _t1.set(geometry); |
| 3998 | | _t2.set(geometry); |
| 3999 | | } |
| 4000 | | |
| 4001 | | virtual unsigned int draw(unsigned int index, unsigned int count) const |
| 4002 | | { |
| 4003 | | for(unsigned int i=0;i<count;++i,++index) |
| 4004 | | { |
| 4005 | | _t1.draw(index); |
| 4006 | | _t2.draw(index); |
| 4007 | | } |
| 4008 | | return index; |
| 4009 | | } |
| 4010 | | |
| 4011 | | T1 _t1; |
| 4012 | | T1 _t2; |
| 4013 | | }; |
| 4014 | | |
| 4015 | | template < class T1, class T2, class T3 > |
| 4016 | | struct DrawAttributeArrays_TTT : public DrawAttributeArrays |
| 4017 | | { |
| 4018 | | DrawAttributeArrays_TTT() |
| 4019 | | { |
| 4020 | | } |
| 4021 | | |
| 4022 | | virtual bool valid() const { return _t1.valid() && _t2.valid() && _t3.valid(); } |
| 4023 | | |
| 4024 | | virtual void set(osg::Geometry* geometry) |
| 4025 | | { |
| 4026 | | _t1.set(geometry); |
| 4027 | | _t2.set(geometry); |
| 4028 | | _t3.set(geometry); |
| 4029 | | } |
| 4030 | | |
| 4031 | | virtual unsigned int draw(unsigned int index, unsigned int count) const |
| 4032 | | { |
| 4033 | | for(unsigned int i=0;i<count;++i,++index) |
| 4034 | | { |
| 4035 | | _t1.draw(index); |
| 4036 | | _t2.draw(index); |
| 4037 | | _t3.draw(index); |
| 4038 | | } |
| 4039 | | return index; |
| 4040 | | } |
| 4041 | | |
| 4042 | | T1 _t1; |
| 4043 | | T2 _t2; |
| 4044 | | T3 _t3; |
| 4045 | | }; |
| 4046 | | |
| 4047 | | template < class T1, class T2, class T3, class T4 > |
| 4048 | | struct DrawAttributeArrays_TTTT : public DrawAttributeArrays |
| 4049 | | { |
| 4050 | | DrawAttributeArrays_TTTT() |
| 4051 | | { |
| 4052 | | } |
| 4053 | | |
| 4054 | | virtual bool valid() const { return _t1.valid() && _t2.valid() && _t3.valid() && _t4.valid(); } |
| 4055 | | |
| 4056 | | virtual void set(osg::Geometry* geometry) |
| 4057 | | { |
| 4058 | | _t1.set(geometry); |
| 4059 | | _t2.set(geometry); |
| 4060 | | _t3.set(geometry); |
| 4061 | | _t4.set(geometry); |
| 4062 | | } |
| 4063 | | |
| 4064 | | virtual unsigned int draw(unsigned int index, unsigned int count) const |
| 4065 | | { |
| 4066 | | for(unsigned int i=0;i<count;++i,++index) |
| 4067 | | { |
| 4068 | | _t1.draw(index); |
| 4069 | | _t2.draw(index); |
| 4070 | | _t3.draw(index); |
| 4071 | | _t4.draw(index); |
| 4072 | | } |
| 4073 | | return index; |
| 4074 | | } |
| 4075 | | |
| 4076 | | T1 _t1; |
| 4077 | | T2 _t2; |
| 4078 | | T3 _t3; |
| 4079 | | T4 _t4; |
| 4080 | | }; |
| 4081 | | |
| 4082 | | template < class T1, class T2 > |
| 4083 | | struct DrawAttributeArrays_TT_USI : public DrawAttributeArrays |
| 4084 | | { |
| 4085 | | DrawAttributeArrays_TT_USI() |
| 4086 | | { |
| 4087 | | } |
| 4088 | | |
| 4089 | | virtual bool valid() const { return _t1.valid() && _t2.valid() && _indices!=0; } |
| 4090 | | |
| 4091 | | virtual void set(osg::Geometry* geometry) |
| 4092 | | { |
| 4093 | | _t1.set(geometry); |
| 4094 | | _t2.set(geometry); |
| 4095 | | |
| 4096 | | _indices = 0; |
| 4097 | | osg::IndexArray* indices = geometry->getVertexIndices(); |
| 4098 | | if (indices && indices->getType()==osg::Array::UShortArrayType) |
| 4099 | | { |
| 4100 | | osg::UShortArray* ushort3array = static_cast<osg::UShortArray*>(array); |
| 4101 | | if (!ushort3array->empty()) _indices = &(ushort3array->front()); |
| 4102 | | } |
| 4103 | | } |
| 4104 | | |
| 4105 | | virtual unsigned int draw(unsigned int index, unsigned int count) const |
| 4106 | | { |
| 4107 | | for(unsigned int i=0;i<count;++i,++index) |
| 4108 | | { |
| 4109 | | unsigned int ivalue = _indices[index]; |
| 4110 | | _t1.draw(ivalue); |
| 4111 | | _t2.draw(ivalue); |
| 4112 | | } |
| 4113 | | return index; |
| 4114 | | } |
| 4115 | | |
| 4116 | | T1 _t1; |
| 4117 | | T2 _t2; |
| 4118 | | }; |
| 4119 | | |
| 4120 | | template < class T1, class T2, class T3 > |
| 4121 | | struct DrawAttributeArrays_TTT_USI : public DrawAttributeArrays |
| 4122 | | { |
| 4123 | | DrawAttributeArrays_TTT_USI() |
| 4124 | | { |
| 4125 | | } |
| 4126 | | |
| 4127 | | virtual bool valid() const { return _t1.valid() && _t2.valid() && _t3.valid() && _indices!=0; } |
| 4128 | | |
| 4129 | | virtual void set(osg::Geometry* geometry) |
| 4130 | | { |
| 4131 | | _t1.set(geometry); |
| 4132 | | _t2.set(geometry); |
| 4133 | | _t3.set(geometry); |
| 4134 | | |
| 4135 | | _indices = 0; |
| 4136 | | osg::IndexArray* indices = geometry->getVertexIndices(); |
| 4137 | | if (indices && indices->getType()==osg::Array::UShortArrayType) |
| 4138 | | { |
| 4139 | | osg::UShortArray* ushort3array = static_cast<osg::UShortArray*>(array); |
| 4140 | | if (!ushort3array->empty()) _indices = &(ushort3array->front()); |
| 4141 | | } |
| 4142 | | } |
| 4143 | | |
| 4144 | | virtual unsigned int draw(unsigned int index, unsigned int count) const |
| 4145 | | { |
| 4146 | | for(unsigned int i=0;i<count;++i,++index) |
| 4147 | | { |
| 4148 | | unsigned int ivalue = _indices[index]; |
| 4149 | | _t1.draw(ivalue); |
| 4150 | | _t2.draw(ivalue); |
| 4151 | | _t3.draw(ivalue); |
| 4152 | | } |
| 4153 | | return index; |
| 4154 | | } |
| 4155 | | |
| 4156 | | T1 _t1; |
| 4157 | | T2 _t2; |
| 4158 | | T3 _t3; |
| 4159 | | }; |
| 4160 | | |
| 4161 | | template < class T1, class T2, class T3, class T4 > |
| 4162 | | struct DrawAttributeArrays_TTTT_USI : public DrawAttributeArrays |
| 4163 | | { |
| 4164 | | DrawAttributeArrays_TTTT_USI() |
| 4165 | | { |
| 4166 | | } |
| 4167 | | |
| 4168 | | virtual bool valid() const { return _t1.valid() && _t2.valid() && _t3.valid() && _t4.valid() && _indices!=0; } |
| 4169 | | |
| 4170 | | virtual void set(osg::Geometry* geometry) |
| 4171 | | { |
| 4172 | | _t1.set(geometry); |
| 4173 | | _t2.set(geometry); |
| 4174 | | _t3.set(geometry); |
| 4175 | | _t4.set(geometry); |
| 4176 | | |
| 4177 | | _indices = 0; |
| 4178 | | osg::IndexArray* indices = geometry->getVertexIndices(); |
| 4179 | | if (indices && indices->getType()==osg::Array::UShortArrayType) |
| 4180 | | { |
| 4181 | | osg::UShortArray* ushort3array = static_cast<osg::UShortArray*>(array); |
| 4182 | | if (!ushort3array->empty()) _indices = &(ushort3array->front()); |
| 4183 | | } |
| 4184 | | } |
| 4185 | | |
| 4186 | | virtual unsigned int draw(unsigned int index, unsigned int count) const |
| 4187 | | { |
| 4188 | | for(unsigned int i=0;i<count;++i,++index) |
| 4189 | | { |
| 4190 | | unsigned int ivalue = _indices[index]; |
| 4191 | | _t1.draw(ivalue); |
| 4192 | | _t2.draw(ivalue); |
| 4193 | | _t3.draw(ivalue); |
| 4194 | | _t4.draw(ivalue); |
| 4195 | | } |
| 4196 | | return index; |
| 4197 | | } |
| 4198 | | |
| 4199 | | T1 _t1; |
| 4200 | | T2 _t2; |
| 4201 | | T3 _t3; |
| 4202 | | T4 _t4; |
| 4203 | | }; |
| 4204 | | |
| 4205 | | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 4206 | | |
| 4207 | | |
| 4208 | | // One attribute x 2 |
| 4209 | | |
| 4210 | | typedef DrawAttributeArrays_T<V3> DrawAttributeArrays_V3; |
| 4211 | | typedef DrawAttributeArrays_T<V3USI> DrawAttributeArrays_V3i; |
| 4212 | | |
| 4213 | | // Two attributes x 15 |
| 4214 | | |
| 4215 | | typedef DrawAttributeArrays_TT<N3,V3> DrawAttributeArrays_N3V3; |
| 4216 | | typedef DrawAttributeArrays_TT<N3USI,V3> DrawAttributeArrays_N3iV3; |
| 4217 | | typedef DrawAttributeArrays_TT<N3,V3USI> DrawAttributeArrays_N3V3i; |
| 4218 | | typedef DrawAttributeArrays_TT<N3USI,V3USI> DrawAttributeArrays_N3iV3i; |
| 4219 | | |
| 4220 | | typedef DrawAttributeArrays_TT_USI<N3,V3> DrawAttributeArrays_N3V3_i; |
| 4221 | | |
| 4222 | | typedef DrawAttributeArrays_TT<C4,V3> DrawAttributeArrays_C4V3; |
| 4223 | | typedef DrawAttributeArrays_TT<C4USI,V3> DrawAttributeArrays_C4iV3; |
| 4224 | | typedef DrawAttributeArrays_TT<C4,V3USI> DrawAttributeArrays_C4V3i; |
| 4225 | | typedef DrawAttributeArrays_TT<C4USI,V3USI> DrawAttributeArrays_C4iV3i; |
| 4226 | | |
| 4227 | | typedef DrawAttributeArrays_TT_USI<C4,V3> DrawAttributeArrays_C4V3_i; |
| 4228 | | |
| 4229 | | typedef DrawAttributeArrays_TT<T2,V3> DrawAttributeArrays_T2V3; |
| 4230 | | typedef DrawAttributeArrays_TT<T2USI,V3> DrawAttributeArrays_T2iV3; |
| 4231 | | typedef DrawAttributeArrays_TT<T2,V3USI> DrawAttributeArrays_T2V3i; |
| 4232 | | typedef DrawAttributeArrays_TT<T2USI,V3USI> DrawAttributeArrays_T2iV3i; |
| 4233 | | |
| 4234 | | typedef DrawAttributeArrays_TT_USI<T2,V3> DrawAttributeArrays_T2V3_i; |
| 4235 | | |
| 4236 | | // Three attributes x 27 |
| 4237 | | |
| 4238 | | typedef DrawAttributeArrays_TTT<C4,N3,V3> DrawAttributeArrays_C4N3V3; |
| 4239 | | typedef DrawAttributeArrays_TTT<C4USI,N3,V3> DrawAttributeArrays_C4iN3V3; |
| 4240 | | typedef DrawAttributeArrays_TTT<C4,N3USI,V3> DrawAttributeArrays_C4N3iV3; |
| 4241 | | typedef DrawAttributeArrays_TTT<C4USI,N3USI,V3> DrawAttributeArrays_C4iN3iV3; |
| 4242 | | |
| 4243 | | typedef DrawAttributeArrays_TTT<C4,N3,V3USI> DrawAttributeArrays_C4N3V3i; |
| 4244 | | typedef DrawAttributeArrays_TTT<C4USI,N3,V3USI> DrawAttributeArrays_C4iN3V3i; |
| 4245 | | typedef DrawAttributeArrays_TTT<C4,N3USI,V3USI> DrawAttributeArrays_C4N3iV3i; |
| 4246 | | typedef DrawAttributeArrays_TTT<C4USI,N3USI,V3USI> DrawAttributeArrays_C4iN3iV3i; |
| 4247 | | |
| 4248 | | typedef DrawAttributeArrays_TTT_USI<C4,N3,V3> DrawAttributeArrays_C4N3V3_i; |
| 4249 | | |
| 4250 | | |
| 4251 | | typedef DrawAttributeArrays_TTT<T2,N3,V3> DrawAttributeArrays_T2N3V3; |
| 4252 | | typedef DrawAttributeArrays_TTT<T2USI,N3,V3> DrawAttributeArrays_T2iN3V3; |
| 4253 | | typedef DrawAttributeArrays_TTT<T2,N3USI,V3> DrawAttributeArrays_T2iN3iV3; |
| 4254 | | typedef DrawAttributeArrays_TTT<T2USI,N3USI,V3> DrawAttributeArrays_T2N3iV3; |
| 4255 | | |
| 4256 | | typedef DrawAttributeArrays_TTT<T2,N3,V3USI> DrawAttributeArrays_T2N3V3i; |
| 4257 | | typedef DrawAttributeArrays_TTT<T2USI,N3,V3USI> DrawAttributeArrays_T2iN3V3i; |
| 4258 | | typedef DrawAttributeArrays_TTT<T2,N3USI,V3USI> DrawAttributeArrays_T2iN3iV3i; |
| 4259 | | typedef DrawAttributeArrays_TTT<T2USI,N3USI,V3USI> DrawAttributeArrays_T2N3iV3i; |
| 4260 | | |
| 4261 | | typedef DrawAttributeArrays_TTT_USI<T2,N3,V3> DrawAttributeArrays_T2N3V3_i; |
| 4262 | | |
| 4263 | | |
| 4264 | | |
| 4265 | | typedef DrawAttributeArrays_TTT<T2,C4,V3> DrawAttributeArrays_T2C4V3; |
| 4266 | | typedef DrawAttributeArrays_TTT<T2USI,C4,V3> DrawAttributeArrays_T2iC4V3; |
| 4267 | | typedef DrawAttributeArrays_TTT<T2,C4USI,V3> DrawAttributeArrays_T2C4iV3; |
| 4268 | | typedef DrawAttributeArrays_TTT<T2USI,C4USI,V3> DrawAttributeArrays_T2iC4iV3; |
| 4269 | | |
| 4270 | | typedef DrawAttributeArrays_TTT<T2,C4,V3USI> DrawAttributeArrays_T2C4V3i; |
| 4271 | | typedef DrawAttributeArrays_TTT<T2USI,C4,V3USI> DrawAttributeArrays_T2iC4V3i; |
| 4272 | | typedef DrawAttributeArrays_TTT<T2,C4USI,V3USI> DrawAttributeArrays_T2C4iV3i; |
| 4273 | | typedef DrawAttributeArrays_TTT<T2USI,C4USI,V3USI> DrawAttributeArrays_T2iC4iV3i; |
| 4274 | | |
| 4275 | | typedef DrawAttributeArrays_TTT_USI<T2,C4,V3> DrawAttributeArrays_T2C4V3_t; |
| 4276 | | |
| 4277 | | |
| 4278 | | // Four attributes x 17 |
| 4279 | | |
| 4280 | | typedef DrawAttributeArrays_TTTT<T2,C4,N3,V3> DrawAttributeArrays_T2C4N3V3; |
| 4281 | | typedef DrawAttributeArrays_TTTT<T2USI,C4,N3,V3> DrawAttributeArrays_T2iC4N3V3; |
| 4282 | | typedef DrawAttributeArrays_TTTT<T2,C4USI,N3,V3> DrawAttributeArrays_T2C4iN3V3; |
| 4283 | | typedef DrawAttributeArrays_TTTT<T2USI,C4USI,N3,V3> DrawAttributeArrays_T2iC4iN3V3; |
| 4284 | | |
| 4285 | | typedef DrawAttributeArrays_TTTT<T2,C4,N3USI,V3> DrawAttributeArrays_T2C4N3iV3; |
| 4286 | | typedef DrawAttributeArrays_TTTT<T2USI,C4,N3USI,V3> DrawAttributeArrays_T2iC4N3iV3; |
| 4287 | | typedef DrawAttributeArrays_TTTT<T2,C4USI,N3USI,V3> DrawAttributeArrays_T2C4iN3iV3; |
| 4288 | | typedef DrawAttributeArrays_TTTT<T2USI,C4USI,N3USI,V3> DrawAttributeArrays_T2iC4iN3iV3; |
| 4289 | | |
| 4290 | | typedef DrawAttributeArrays_TTTT<T2,C4,N3,V3USI> DrawAttributeArrays_T2C4N3V3i; |
| 4291 | | typedef DrawAttributeArrays_TTTT<T2USI,C4,N3,V3USI> DrawAttributeArrays_T2iC4N3V3i; |
| 4292 | | typedef DrawAttributeArrays_TTTT<T2,C4USI,N3,V3USI> DrawAttributeArrays_T2C4iN3V3i; |
| 4293 | | typedef DrawAttributeArrays_TTTT<T2USI,C4USI,N3,V3USI> DrawAttributeArrays_T2iC4iN3V3i; |
| 4294 | | |
| 4295 | | typedef DrawAttributeArrays_TTTT<T2,C4,N3USI,V3USI> DrawAttributeArrays_T2C4N3iV3i; |
| 4296 | | typedef DrawAttributeArrays_TTTT<T2USI,C4,N3USI,V3USI> DrawAttributeArrays_T2iC4N3iV3i; |
| 4297 | | typedef DrawAttributeArrays_TTTT<T2,C4USI,N3USI,V3USI> DrawAttributeArrays_T2C4iN3iV3i; |
| 4298 | | typedef DrawAttributeArrays_TTTT<T2USI,C4USI,N3USI,V3USI> DrawAttributeArrays_T2iC4iN3iV3i; |
| 4299 | | |
| 4300 | | typedef DrawAttributeArrays_TTTT_USI<T2,C4,N3,V3> DrawAttributeArrays_T2C4N3V3_i; |
| 4301 | | |
| 4302 | | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 4303 | | |
| 4304 | | |
| 4305 | | #endif |
