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Merge pull request #1275 from Cory-Kramer/release

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Avoid referring to std::vector<T> members when T is incomplete.
This commit is contained in:
David G Yu 2023-03-09 17:08:34 -08:00
commit 5819edf6c3
2 changed files with 50 additions and 56 deletions
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54
opensubdiv/far/patchTable.cpp
View File

@ -125,23 +125,6 @@ PatchTable::~PatchTable() {
//
// PatchArrays
//
struct PatchTable::PatchArray {
PatchArray(PatchDescriptor d, int np, Index v, Index p, Index qo) :
desc(d), numPatches(np), vertIndex(v),
patchIndex(p), quadOffsetIndex (qo) { }
void print() const;
PatchDescriptor desc; // type of patches in the array
int numPatches; // number of patches in the array
Index vertIndex, // index to the first control vertex
patchIndex, // absolute index of the first patch in the array
quadOffsetIndex; // index of the first quad offset entry
};
// debug helper
void
@ -166,43 +149,6 @@ PatchTable::reservePatchArrays(int numPatchArrays) {
_patchArrays.reserve(numPatchArrays);
}
//
// FVarPatchChannel
//
// Stores a record for each patch in the primitive :
//
// - Each patch in the PatchTable has a corresponding patch in each
// face-varying patch channel. Patch vertex indices are sorted in the same
// patch-type order as PatchTable::PTables. Face-varying data for a patch
// can therefore be quickly accessed by using the patch primitive ID as
// index into patchValueOffsets to locate the face-varying control vertex
// indices.
//
// - Face-varying channels can have a different interpolation modes
//
// - Unlike "vertex" patches, there are no transition masks required
// for face-varying patches.
//
// - Face-varying patches still require boundary edge masks.
//
// - currently most patches with sharp boundaries but smooth interiors have
// to be isolated to level 10 : we need a special type of bicubic patch
// similar to single-crease to resolve this condition without requiring
// isolation if possible
//
struct PatchTable::FVarPatchChannel {
Sdc::Options::FVarLinearInterpolation interpolation;
PatchDescriptor regDesc;
PatchDescriptor irregDesc;
int stride;
std::vector<Index> patchValues;
std::vector<PatchParam> patchParam;
};
void
PatchTable::allocateVaryingVertices(
PatchDescriptor desc, int numPatches) {

52
opensubdiv/far/patchTable.h
View File

@ -545,8 +545,22 @@ private:
//
// Patch arrays
//
struct PatchArray {
PatchArray(PatchDescriptor d, int np, Index v, Index p, Index qo) :
desc(d), numPatches(np), vertIndex(v),
patchIndex(p), quadOffsetIndex (qo) { }
void print() const;
PatchDescriptor desc; // type of patches in the array
int numPatches; // number of patches in the array
Index vertIndex, // index to the first control vertex
patchIndex, // absolute index of the first patch in the array
quadOffsetIndex; // index of the first quad offset entry
};
struct PatchArray;
typedef std::vector<PatchArray> PatchArrayVector;
PatchArray & getPatchArray(Index arrayIndex);
@ -574,7 +588,41 @@ private:
// Face-varying patch channels
//
struct FVarPatchChannel;
//
// FVarPatchChannel
//
// Stores a record for each patch in the primitive :
//
// - Each patch in the PatchTable has a corresponding patch in each
// face-varying patch channel. Patch vertex indices are sorted in the same
// patch-type order as PatchTable::PTables. Face-varying data for a patch
// can therefore be quickly accessed by using the patch primitive ID as
// index into patchValueOffsets to locate the face-varying control vertex
// indices.
//
// - Face-varying channels can have a different interpolation modes
//
// - Unlike "vertex" patches, there are no transition masks required
// for face-varying patches.
//
// - Face-varying patches still require boundary edge masks.
//
// - currently most patches with sharp boundaries but smooth interiors have
// to be isolated to level 10 : we need a special type of bicubic patch
// similar to single-crease to resolve this condition without requiring
// isolation if possible
//
struct FVarPatchChannel {
Sdc::Options::FVarLinearInterpolation interpolation;
PatchDescriptor regDesc;
PatchDescriptor irregDesc;
int stride;
std::vector<Index> patchValues;
std::vector<PatchParam> patchParam;
};
typedef std::vector<FVarPatchChannel> FVarPatchChannelVector;
FVarPatchChannel & getFVarPatchChannel(int channel);