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fixed crash

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This commit is contained in:
ZappoMan 2013-08-06 16:26:48 -07:00
parent facc9e1ee7
commit 23461c2e95
1 changed files with 10 additions and 8 deletions
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18
libraries/shared/src/OctalCode.cpp
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@ -118,17 +118,19 @@ unsigned char * childOctalCode(unsigned char * parentOctalCode, char childNumber
void voxelDetailsForCode(unsigned char * octalCode, VoxelPositionSize& voxelPositionSize) { void voxelDetailsForCode(unsigned char * octalCode, VoxelPositionSize& voxelPositionSize) {
float output[3]; float output[3];
memset(&output[0], 0, 3 * sizeof(float)); memset(&output[0], 0, 3 * sizeof(float));
float currentScale = 1.0; float currentScale = 1.0;
for (int i = 0; i < numberOfThreeBitSectionsInCode(octalCode); i++) { if (octalCode) {
currentScale *= 0.5; for (int i = 0; i < numberOfThreeBitSectionsInCode(octalCode); i++) {
int sectionIndex = sectionValue(octalCode + 1 + (3 * i / 8), (3 * i) % 8); currentScale *= 0.5;
int sectionIndex = sectionValue(octalCode + 1 + (BITS_IN_OCTAL * i / BITS_IN_BYTE),
(BITS_IN_OCTAL * i) % BITS_IN_BYTE);
for (int j = 0; j < BITS_IN_OCTAL; j++) {
output[j] += currentScale * (int)oneAtBit(sectionIndex, (BITS_IN_BYTE - BITS_IN_OCTAL) + j);
}
for (int j = 0; j < 3; j++) {
output[j] += currentScale * (int)oneAtBit(sectionIndex, 5 + j);
} }
} }
voxelPositionSize.x = output[0]; voxelPositionSize.x = output[0];
voxelPositionSize.y = output[1]; voxelPositionSize.y = output[1];