本文整理汇总了C++中dng_stream::Get_real32方法的典型用法代码示例。如果您正苦于以下问题：C++ dng_stream::Get_real32方法的具体用法？C++ dng_stream::Get_real32怎么用？C++ dng_stream::Get_real32使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类dng_stream的用法示例。
在下文中一共展示了dng_stream::Get_real32方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ReadHueSatMap
void dng_camera_profile::ReadHueSatMap (dng_stream &stream,
dng_hue_sat_map &hueSatMap,
uint32 hues,
uint32 sats,
uint32 vals,
bool skipSat0)
{
hueSatMap.SetDivisions (hues, sats, vals);
for (uint32 val = 0; val < vals; val++)
{
for (uint32 hue = 0; hue < hues; hue++)
{
for (uint32 sat = skipSat0 ? 1 : 0; sat < sats; sat++)
{
dng_hue_sat_map::HSBModify modify;
modify.fHueShift = stream.Get_real32 ();
modify.fSatScale = stream.Get_real32 ();
modify.fValScale = stream.Get_real32 ();
hueSatMap.SetDelta (hue, sat, val, modify);
}
}
}
}示例2: Parse
//.........这里部分代码省略.........
if (profileInfo.fReductionMatrix2.NotEmpty ())
{
SetReductionMatrix2 (profileInfo.fReductionMatrix2);
}
}
SetProfileCalibrationSignature (profileInfo.fProfileCalibrationSignature.Get ());
if (profileInfo.fHueSatDeltas1Offset != 0 &&
profileInfo.fHueSatDeltas1Count != 0)
{
TempBigEndian setEndianness (stream, profileInfo.fBigEndian);
stream.SetReadPosition (profileInfo.fHueSatDeltas1Offset);
bool skipSat0 = (profileInfo.fHueSatDeltas1Count == profileInfo.fProfileHues *
(profileInfo.fProfileSats - 1) *
profileInfo.fProfileVals * 3);
ReadHueSatMap (stream,
fHueSatDeltas1,
profileInfo.fProfileHues,
profileInfo.fProfileSats,
profileInfo.fProfileVals,
skipSat0);
}
if (profileInfo.fHueSatDeltas2Offset != 0 &&
profileInfo.fHueSatDeltas2Count != 0)
{
TempBigEndian setEndianness (stream, profileInfo.fBigEndian);
stream.SetReadPosition (profileInfo.fHueSatDeltas2Offset);
bool skipSat0 = (profileInfo.fHueSatDeltas2Count == profileInfo.fProfileHues *
(profileInfo.fProfileSats - 1) *
profileInfo.fProfileVals * 3);
ReadHueSatMap (stream,
fHueSatDeltas2,
profileInfo.fProfileHues,
profileInfo.fProfileSats,
profileInfo.fProfileVals,
skipSat0);
}
if (profileInfo.fLookTableOffset != 0 &&
profileInfo.fLookTableCount != 0)
{
TempBigEndian setEndianness (stream, profileInfo.fBigEndian);
stream.SetReadPosition (profileInfo.fLookTableOffset);
bool skipSat0 = (profileInfo.fLookTableCount == profileInfo.fLookTableHues *
(profileInfo.fLookTableSats - 1) *
profileInfo.fLookTableVals * 3);
ReadHueSatMap (stream,
fLookTable,
profileInfo.fLookTableHues,
profileInfo.fLookTableSats,
profileInfo.fLookTableVals,
skipSat0);
}
if ((profileInfo.fToneCurveCount & 1) == 0)
{
TempBigEndian setEndianness (stream, profileInfo.fBigEndian);
stream.SetReadPosition (profileInfo.fToneCurveOffset);
uint32 points = profileInfo.fToneCurveCount / 2;
fToneCurve.fCoord.resize (points);
for (size_t i = 0; i < points; i++)
{
dng_point_real64 point;
point.h = stream.Get_real32 ();
point.v = stream.Get_real32 ();
fToneCurve.fCoord [i] = point;
}
}
}示例3: sizeof
dng_opcode_DeltaPerRow::dng_opcode_DeltaPerRow (dng_host &host,
dng_stream &stream)
: dng_inplace_opcode (dngOpcode_DeltaPerRow,
stream,
"DeltaPerRow")
, fAreaSpec ()
, fTable ()
, fScale (1.0f)
{
uint32 dataSize = stream.Get_uint32 ();
fAreaSpec.GetData (stream);
uint32 deltas = (fAreaSpec.Area ().H () +
fAreaSpec.RowPitch () - 1) /
fAreaSpec.RowPitch ();
if (deltas != stream.Get_uint32 ())
{
ThrowBadFormat ();
}
if (dataSize != dng_area_spec::kDataSize + 4 + deltas * 4)
{
ThrowBadFormat ();
}
fTable.Reset (host.Allocate (deltas * sizeof (real32)));
real32 *table = fTable->Buffer_real32 ();
for (uint32 j = 0; j < deltas; j++)
{
table [j] = stream.Get_real32 ();
}
#if qDNGValidate
if (gVerbose)
{
printf ("Count: %u\n", (unsigned) deltas);
for (uint32 k = 0; k < deltas && k < gDumpLineLimit; k++)
{
printf (" Delta [%u] = %f\n", k, table [k]);
}
if (deltas > gDumpLineLimit)
{
printf (" ... %u deltas skipped\n", deltas - gDumpLineLimit);
}
}
#endif
}