| 16 | class Geometry; |
| 17 | |
| 18 | struct GeometryCounts |
| 19 | { |
| 20 | __forceinline GeometryCounts() |
| 21 | : numFilterFunctions(0), |
| 22 | numTriangles(0), numMBTriangles(0), |
| 23 | numQuads(0), numMBQuads(0), |
| 24 | numBezierCurves(0), numMBBezierCurves(0), |
| 25 | numLineSegments(0), numMBLineSegments(0), |
| 26 | numSubdivPatches(0), numMBSubdivPatches(0), |
| 27 | numUserGeometries(0), numMBUserGeometries(0), |
| 28 | numInstancesCheap(0), numMBInstancesCheap(0), |
| 29 | numInstancesExpensive(0), numMBInstancesExpensive(0), |
| 30 | numInstanceArrays(0), numMBInstanceArrays(0), |
| 31 | numGrids(0), numMBGrids(0), |
| 32 | numSubGrids(0), numMBSubGrids(0), |
| 33 | numPoints(0), numMBPoints(0) {} |
| 34 | |
| 35 | __forceinline size_t size() const { |
| 36 | return numTriangles + numQuads + numBezierCurves + numLineSegments + numSubdivPatches + numUserGeometries + numInstancesCheap + numInstancesExpensive + numInstanceArrays + numGrids + numPoints |
| 37 | + numMBTriangles + numMBQuads + numMBBezierCurves + numMBLineSegments + numMBSubdivPatches + numMBUserGeometries + numMBInstancesCheap + numMBInstancesExpensive + numMBInstanceArrays + numMBGrids + numMBPoints; |
| 38 | } |
| 39 | |
| 40 | __forceinline unsigned int enabledGeometryTypesMask() const |
| 41 | { |
| 42 | unsigned int mask = 0; |
| 43 | if (numTriangles) mask |= 1 << 0; |
| 44 | if (numQuads) mask |= 1 << 1; |
| 45 | if (numBezierCurves+numLineSegments) mask |= 1 << 2; |
| 46 | if (numSubdivPatches) mask |= 1 << 3; |
| 47 | if (numUserGeometries) mask |= 1 << 4; |
| 48 | if (numInstancesCheap) mask |= 1 << 5; |
| 49 | if (numInstancesExpensive) mask |= 1 << 6; |
| 50 | if (numInstanceArrays) mask |= 1 << 7; |
| 51 | if (numGrids) mask |= 1 << 8; |
| 52 | if (numPoints) mask |= 1 << 9; |
| 53 | |
| 54 | unsigned int maskMB = 0; |
| 55 | if (numMBTriangles) maskMB |= 1 << 0; |
| 56 | if (numMBQuads) maskMB |= 1 << 1; |
| 57 | if (numMBBezierCurves+numMBLineSegments) maskMB |= 1 << 2; |
| 58 | if (numMBSubdivPatches) maskMB |= 1 << 3; |
| 59 | if (numMBUserGeometries) maskMB |= 1 << 4; |
| 60 | if (numMBInstancesCheap) maskMB |= 1 << 5; |
| 61 | if (numMBInstancesExpensive) maskMB |= 1 << 6; |
| 62 | if (numMBInstanceArrays) maskMB |= 1 << 7; |
| 63 | if (numMBGrids) maskMB |= 1 << 8; |
| 64 | if (numMBPoints) maskMB |= 1 << 9; |
| 65 | |
| 66 | return (mask<<8) + maskMB; |
| 67 | } |
| 68 | |
| 69 | __forceinline GeometryCounts operator+ (GeometryCounts const & rhs) const |
| 70 | { |
| 71 | GeometryCounts ret; |
| 72 | ret.numFilterFunctions = numFilterFunctions + rhs.numFilterFunctions; |
| 73 | ret.numTriangles = numTriangles + rhs.numTriangles; |
| 74 | ret.numMBTriangles = numMBTriangles + rhs.numMBTriangles; |
| 75 | ret.numQuads = numQuads + rhs.numQuads; |