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Minor optimization in IndexGenerator::AddStrip.

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This commit is contained in:
Henrik Rydgard 2013-11-08 12:29:39 +01:00
parent 1bf83efe9e
commit 9a51d25279
1 changed files with 3 additions and 3 deletions
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6
GPU/Common/IndexGenerator.cpp
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@ -101,13 +101,13 @@ void IndexGenerator::AddStrip(int numVerts) {
int wind = 1;
const int numTris = numVerts - 2;
u16 *outInds = inds_;
const int startIndex = index_;
for (int i = 0; i < numTris; i++) {
const int ibase = startIndex + i;
int ibase = index_;
for (int i = numTris; i; i--) {
*outInds++ = ibase;
*outInds++ = ibase + wind;
wind ^= 3; // toggle between 1 and 2
*outInds++ = ibase + wind;
ibase++;
}
inds_ = outInds;
index_ += numVerts;