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make 64-bit safe

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This commit is contained in:
David Rose 2011-08-22 17:47:07 +00:00
parent 00f2d43ec1
commit 6e789ec480
1 changed files with 12 additions and 6 deletions
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18
panda/src/grutil/pfmFile.cxx
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@ -202,10 +202,12 @@ read(istream &in) {
for (int i = 0; i < size; ++i) {
LPoint3f point = LPoint3f::zero();
for (int ci = 0; ci < _num_channels; ++ci) {
float data;
PN_float32 data;
in.read((char *)&data, sizeof(data));
LittleEndian value(&data, sizeof(data));
value.store_value(&(point[ci]), sizeof(point[ci]));
PN_float32 result;
value.store_value(&result, sizeof(result));
point[ci] = result;
}
_table.push_back(point);
}
@ -213,10 +215,12 @@ read(istream &in) {
for (int i = 0; i < size; ++i) {
LPoint3f point = LPoint3f::zero();
for (int ci = 0; ci < _num_channels; ++ci) {
float data;
PN_float32 data;
in.read((char *)&data, sizeof(data));
BigEndian value(&data, sizeof(data));
value.store_value(&(point[ci]), sizeof(point[ci]));
PN_float32 result;
value.store_value(&result, sizeof(result));
point[ci] = result;
}
_table.push_back(point);
}
@ -225,7 +229,8 @@ read(istream &in) {
if (in.fail() && !in.eof()) {
return false;
}
nassertr(sizeof(PN_float32) == 4, false);
return true;
}
@ -285,7 +290,7 @@ write(ostream &out) {
for (int i = 0; i < size; ++i) {
const LPoint3f &point = _table[i];
for (int ci = 0; ci < _num_channels; ++ci) {
float data = point[ci];
PN_float32 data = point[ci];
out.write((const char *)&data, sizeof(data));
}
}
@ -293,6 +298,7 @@ write(ostream &out) {
if (out.fail()) {
return false;
}
nassertr(sizeof(PN_float32) == 4, false);
return true;
}