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Fixed regression in MTLComputeEvaluator

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Fixed the initialization of patchArray and patchParam
in the implementation of the MTLComputeEvaluator::EvalPatches()
compute kernel.
This commit is contained in:
David G Yu 2019-06-24 16:47:56 -07:00
parent b28290439c
commit 5c8cdf9121
1 changed files with 9 additions and 9 deletions
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18
opensubdiv/osd/mtlComputeKernel.metal
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@ -255,16 +255,16 @@ kernel void eval_patches(
as_type<float>(patchCoords[current*5+3]),
as_type<float>(patchCoords[current*5+4]));
OsdPatchArray patchArray = OsdPatchArrayInit(patchArrays[current*6+0],
patchArrays[current*6+1],
patchArrays[current*6+2],
patchArrays[current*6+3],
patchArrays[current*6+4],
patchArrays[current*6+5]);
OsdPatchArray patchArray = OsdPatchArrayInit(patchArrays[patchCoord.arrayIndex*6+0],
patchArrays[patchCoord.arrayIndex*6+1],
patchArrays[patchCoord.arrayIndex*6+2],
patchArrays[patchCoord.arrayIndex*6+3],
patchArrays[patchCoord.arrayIndex*6+4],
patchArrays[patchCoord.arrayIndex*6+5]);
OsdPatchParam patchParam = OsdPatchParamInit(patchParams[current*3+0],
patchParams[current*3+1],
as_type<float>(patchParams[current*3+2]));
OsdPatchParam patchParam = OsdPatchParamInit(patchParams[patchCoord.patchIndex*3+0],
patchParams[patchCoord.patchIndex*3+1],
as_type<float>(patchParams[patchCoord.patchIndex*3+2]));
int patchType = OsdPatchParamIsRegular(patchParam)
? patchArray.regDesc : patchArray.desc;