| 256 | } |
| 257 | |
| 258 | Mesh makeQuad_xy( |
| 259 | McDouble halfExtent, McDouble translX, McDouble translY, McDouble translZ) |
| 260 | { |
| 261 | const McDouble h = halfExtent; |
| 262 | Mesh m; |
| 263 | m.numVertices = 4; |
| 264 | m.numFaces = 1; |
| 265 | std::vector<McDouble>& verts = m.vertices; |
| 266 | |
| 267 | verts.resize((McSize)m.numVertices * 3); |
| 268 | |
| 269 | McInt32 i = 0; |
| 270 | |
| 271 | verts[i++] = -h; // x |
| 272 | verts[i++] = h; // y |
| 273 | verts[i++] = 0; // z |
| 274 | |
| 275 | verts[i++] = h; // x |
| 276 | verts[i++] = h; // y |
| 277 | verts[i++] = 0; // z |
| 278 | |
| 279 | verts[i++] = h; // x |
| 280 | verts[i++] = -h; // y |
| 281 | verts[i++] = 0; // z |
| 282 | |
| 283 | verts[i++] = -h; // x |
| 284 | verts[i++] = -h; // y |
| 285 | verts[i++] = 0; // z |
| 286 | |
| 287 | for (McInt32 j = 0; j < 4; ++j) |
| 288 | { |
| 289 | verts[(McSize)j * 3 + 0] += translX; |
| 290 | verts[(McSize)j * 3 + 1] += translY; |
| 291 | verts[(McSize)j * 3 + 2] += translZ; |
| 292 | } |
| 293 | |
| 294 | std::vector<McIndex>& faces = m.faceIndices; |
| 295 | faces.resize((McSize)m.numFaces * 4); |
| 296 | |
| 297 | i = 0; |
| 298 | // front |
| 299 | faces[i++] = 0; |
| 300 | faces[i++] = 1; |
| 301 | faces[i++] = 2; |
| 302 | faces[i++] = 3; |
| 303 | |
| 304 | m.faceSizes.resize(m.numFaces); |
| 305 | for(McUint32 j = 0; j < m.numFaces; ++j) |
| 306 | { |
| 307 | m.faceSizes[j] = 4; |
| 308 | } |
| 309 | |
| 310 | return m; |
| 311 | } |
| 312 | |
| 313 | // Watertight cut-mesh INSIDE watertight source-mesh |
| 314 | UTEST_F(IntersectionType, watertightCutMeshInsideWatertightSourceMesh) |