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Use clean separate row value structure that doesn't contain list pointers in the view

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This commit is contained in:
Irlan
2019-05-04 19:25:49 -03:00
parent b448acfec6
commit bb2f11f948
1 changed files with 10 additions and 4 deletions
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14
include/bounce/cloth/sparse_sym_mat33_view.h
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@ -21,10 +21,16 @@
#include <bounce/cloth/sparse_sym_mat33.h>
struct b3ArrayRowValue
{
u32 column;
b3Mat33 value;
};
struct b3RowValueArray
{
u32 count;
b3RowValue* values;
b3ArrayRowValue* values;
};
// A read-only sparse symmetric matrix.
@ -56,7 +62,7 @@ inline b3SparseSymMat33View::b3SparseSymMat33View(const b3SparseSymMat33& _m)
b3RowValueArray* rowArray = rows + i;
rowArray->count = rowList->count;
rowArray->values = (b3RowValue*)b3Alloc(rowArray->count * sizeof(b3RowValue));
rowArray->values = (b3ArrayRowValue*)b3Alloc(rowArray->count * sizeof(b3ArrayRowValue));
u32 valueIndex = 0;
for (b3RowValue* v = rowList->head; v; v = v->next)
@ -92,7 +98,7 @@ inline const b3Mat33& b3SparseSymMat33View::operator()(u32 i, u32 j) const
for (u32 c = 0; c < vs->count; ++c)
{
b3RowValue* rv = vs->values + c;
b3ArrayRowValue* rv = vs->values + c;
u32 column = rv->column;
@ -132,7 +138,7 @@ inline void b3Mul(b3DenseVec3& out, const b3SparseSymMat33View& A, const b3Dense
for (u32 c = 0; c < rowArray->count; ++c)
{
b3RowValue* rv = rowArray->values + c;
b3ArrayRowValue* rv = rowArray->values + c;
u32 j = rv->column;
b3Mat33 a = rv->value;