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Revert "look for log2() without std namespace" - need to investigate more

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This reverts commit dbe31570d033bff90559c10bb6b9952ddcc86fe4.
This commit is contained in:
Riccardo Mottola 2017-12-17 19:16:07 +01:00
parent a4ecbbce72
commit 476c7498d9
2 changed files with 4 additions and 4 deletions
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6
gfx/ots/src/silf.cc
View File

@ -298,7 +298,7 @@ bool OpenTypeSILF::SILSub::ParsePart(Buffer& table) {
this->searchPseudo = this->pseudoSelector = this->pseudoShift = 0;
}
} else {
unsigned floorLog2 = std::floor(log2(this->numPseudo));
unsigned floorLog2 = std::floor(std::log2(this->numPseudo));
if (this->searchPseudo != 6 * (unsigned)std::pow(2, floorLog2) ||
this->pseudoSelector != floorLog2 ||
this->pseudoShift != 6 * this->numPseudo - this->searchPseudo) {
@ -565,7 +565,7 @@ LookupClass::ParsePart(Buffer& table) {
this->searchRange = this->entrySelector = this->rangeShift = 0;
}
} else {
unsigned floorLog2 = std::floor(log2(this->numIDs));
unsigned floorLog2 = std::floor(std::log2(this->numIDs));
if (this->searchRange != (unsigned)std::pow(2, floorLog2) ||
this->entrySelector != floorLog2 ||
this->rangeShift != this->numIDs - this->searchRange) {
@ -694,7 +694,7 @@ SILPass::ParsePart(Buffer& table, const size_t SILSub_init_offset,
this->searchRange = this->entrySelector = this->rangeShift = 0;
}
} else {
unsigned floorLog2 = std::floor(log2(this->numRange));
unsigned floorLog2 = std::floor(std::log2(this->numRange));
if (this->searchRange != 6 * (unsigned)std::pow(2, floorLog2) ||
this->entrySelector != floorLog2 ||
this->rangeShift != 6 * this->numRange - this->searchRange) {

2
gfx/ots/src/sill.cc
View File

@ -35,7 +35,7 @@ bool OpenTypeSILL::Parse(const uint8_t* data, size_t length) {
this->searchRange = this->entrySelector = this->rangeShift = 0;
}
} else {
unsigned floorLog2 = std::floor(log2(this->numLangs));
unsigned floorLog2 = std::floor(std::log2(this->numLangs));
if (this->searchRange != (unsigned)std::pow(2, floorLog2) ||
this->entrySelector != floorLog2 ||
this->rangeShift != this->numLangs - this->searchRange) {