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etcpak: The fma function is not a member of the std namespace.

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git-svn-id: https://svn.eduke32.com/eduke32@5682 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
hendricks266 2016-03-28 05:15:44 +00:00
parent b2339862ce
commit 7a940a255f
1 changed files with 10 additions and 9 deletions
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19
polymer/eduke32/source/android/etcpak/ProcessRGB.cpp
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@ -1,4 +1,5 @@
#include <array>
#include <math.h>
#include <string.h>
#include "Math.hpp"
@ -547,15 +548,15 @@ std::pair<uint64, uint64> Planar(const uint8* src)
float dB = b * (4.0f / 16.0f);
// calculating the three colors RGBO, RGBH, and RGBV. RGB = df - af * x - bf * y;
float cofR = std::fma(aR, 255.0f, std::fma(bR, 255.0f, dR));
float cofG = std::fma(aG, 255.0f, std::fma(bG, 255.0f, dG));
float cofB = std::fma(aB, 255.0f, std::fma(bB, 255.0f, dB));
float chfR = std::fma(aR, -425.0f, std::fma(bR, 255.0f, dR));
float chfG = std::fma(aG, -425.0f, std::fma(bG, 255.0f, dG));
float chfB = std::fma(aB, -425.0f, std::fma(bB, 255.0f, dB));
float cvfR = std::fma(aR, 255.0f, std::fma(bR, -425.0f, dR));
float cvfG = std::fma(aG, 255.0f, std::fma(bG, -425.0f, dG));
float cvfB = std::fma(aB, 255.0f, std::fma(bB, -425.0f, dB));
float cofR = fma(aR, 255.0f, fma(bR, 255.0f, dR));
float cofG = fma(aG, 255.0f, fma(bG, 255.0f, dG));
float cofB = fma(aB, 255.0f, fma(bB, 255.0f, dB));
float chfR = fma(aR, -425.0f, fma(bR, 255.0f, dR));
float chfG = fma(aG, -425.0f, fma(bG, 255.0f, dG));
float chfB = fma(aB, -425.0f, fma(bB, 255.0f, dB));
float cvfR = fma(aR, 255.0f, fma(bR, -425.0f, dR));
float cvfG = fma(aG, 255.0f, fma(bG, -425.0f, dG));
float cvfB = fma(aB, 255.0f, fma(bB, -425.0f, dB));
// convert to r6g7b6
int32 coR = convert6(cofR);