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add Bullet 2.x constraint solver tests for hinge, with large mass ratio

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experiment with Midi controls in PairBenchmark to tune variables (will move it into a utility class, so every demo can easier use it in the future)
fix issue with broadphase, not initializing all pairs properly at pair array overflow
This commit is contained in:
Erwin Coumans
2014-01-28 10:25:04 -08:00
parent e3ee9e5b2e
commit 71f0537c6e
20 changed files with 719 additions and 38 deletions
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14
src/Bullet3OpenCL/BroadphaseCollision/kernels/sapFastKernels.h
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@@ -366,16 +366,16 @@ static const char* sapFastCL= \
" if (curNumPairs==64)\n"
" {\n"
" int curPair = atomic_add(pairCount,curNumPairs);\n"
" //avoid a buffer overrun\n"
" if ((curPair+curNumPairs)<maxPairs)\n"
" for (int p=0;p<curNumPairs;p++)\n"
" {\n"
" for (int p=0;p<curNumPairs;p++)\n"
" if ((curPair+p)<maxPairs)\n"
" {\n"
" int4 tmpPair;\n"
" tmpPair.x = myPairs[p].x;\n"
" tmpPair.y = myPairs[p].y;\n"
" tmpPair.z = NEW_PAIR_MARKER;\n"
" tmpPair.w = NEW_PAIR_MARKER;\n"
" \n"
" pairsOut[curPair+p] = tmpPair; //flush to main memory\n"
" }\n"
" }\n"
@@ -402,17 +402,17 @@ static const char* sapFastCL= \
" {\n"
" //avoid a buffer overrun\n"
" int curPair = atomic_add(pairCount,curNumPairs);\n"
" if ((curPair+curNumPairs)<maxPairs)\n"
" for (int p=0;p<curNumPairs;p++)\n"
" {\n"
" for (int p=0;p<curNumPairs;p++)\n"
" {\n"
" if ((curPair+p)<maxPairs)\n"
" {\n"
" int4 tmpPair;\n"
" tmpPair.x = myPairs[p].x;\n"
" tmpPair.y = myPairs[p].y;\n"
" tmpPair.z = NEW_PAIR_MARKER;\n"
" tmpPair.w = NEW_PAIR_MARKER;\n"
" pairsOut[curPair+p] = tmpPair; //flush to main memory\n"
" }\n"
" }\n"
" }\n"
" curNumPairs = 0;\n"
" }\n"