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--User changes

Browse Source 
-Improve performance in the following variations: cpow2, dc_cube, julia3d, julia3dz, julian2, log_db, nblur, npolar, waffle, wavesn, xtrb.

--Code changes
 -Rand range now uses multiply + shift rather than modulo.
This commit is contained in:
Person
2019-07-24 18:29:33 -07:00
parent 1cafbb8837
commit 4a150132e1
9 changed files with 108 additions and 66 deletions
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2
Source/Ember/Variations06.h
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@ -859,7 +859,7 @@ private:
if (params.ExactCalc == 1)
angXY = rand.Frand01<T>() * M_2PI;
else
angXY = (std::atan(params.ArcTan1 * (rand.Frand01<T>() - T(0.5))) / params.ArcTan2 + T(0.5) + T(rand.Rand() % glm::uint(params.NumEdges))) * params.MidAngle;
angXY = (std::atan(params.ArcTan1 * (rand.Frand01<T>() - T(0.5))) / params.ArcTan2 + T(0.5) + T(rand.Rand(glm::uint(params.NumEdges)))) * params.MidAngle;
sincos(angXY, &params.X, &params.Y);
angMem = angXY;