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--User changes

Browse Source 
-Add a palette editor.
 -Add support for reading .ugr/.gradient/.gradients palette files.
 -Allow toggling on spinners whose minimum value is not zero.
 -Allow toggling display of image, affines and grid.
 -Add new variations: cylinder2, circlesplit, tile_log, truchet_fill, waves2_radial.

--Bug fixes
 -cpow2 was wrong.
 -Palettes with rapid changes in color would produce slightly different outputs from Apo/Chaotica. This was due to a long standing bug from flam3.
 -Use exec() on Apple and show() on all other OSes for dialog boxes.
 -Trying to render a sequence with no frames would crash.
 -Selecting multiple xforms and rotating them would produce the wrong rotation.
 -Better handling when parsing flames using different encoding, such as unicode and UTF-8.
 -Switching between SP/DP didn't reselect the selected flame in the Library tab.

--Code changes
 -Make all types concerning palettes be floats, including PaletteTableWidgetItem.
 -PaletteTableWidgetItem is no longer templated because all palettes are float.
 -Include the source colors for user created gradients.
 -Change parallel_for() calls to work with very old versions of TBB which are lingering on some systems.
 -Split conditional out of accumulation loop on the CPU for better performance.
 -Vectorize summing when doing density filter for better performance.
 -Make all usage of palettes be of type float, double is pointless.
 -Allow palettes to reside in multiple folders, while ensuring only one of each name is added.
 -Refactor some palette path searching code.
 -Make ReadFile() throw and catch an exception if the file operation fails.
 -A little extra safety in foci and foci3D with a call to Zeps().
 -Cast to (real_t) in the OpenCL string for the w variation, which was having trouble compiling on Mac.
 -Fixing missing comma between paths in InitPaletteList().
 -Move Xml and PaletteList classes into cpp to shorten build times when working on them.
 -Remove default param values for IterOpenCLKernelCreator<T>::SharedDataIndexDefines in cpp file.
 -Change more NULL to nullptr.
This commit is contained in:
Person
2017-02-26 00:02:21 -08:00
parent 8a75d5d227
commit 8a4127d5d7
102 changed files with 242668 additions and 3713 deletions
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9
Source/Ember/Variations05.h
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@ -1038,7 +1038,7 @@ public:
T expx = std::exp(helper.In.x) * T(0.5);
T expnx = T(0.25) / expx;
T boot = helper.In.z == 0 ? helper.m_PrecalcAtanyx : helper.In.z;
T tmp = m_Weight / (expx + expnx - (std::cos(helper.In.y) * std::cos(boot)));
T tmp = m_Weight / Zeps(expx + expnx - (std::cos(helper.In.y) * std::cos(boot)));
helper.Out.x = (expx - expnx) * tmp;
helper.Out.y = std::sin(helper.In.y) * tmp;
helper.Out.z = std::sin(boot) * tmp;
@ -1052,7 +1052,7 @@ public:
<< "\t\treal_t expx = exp(vIn.x) * (real_t)(0.5);\n"
<< "\t\treal_t expnx = (real_t)(0.25) / expx;\n"
<< "\t\treal_t boot = vIn.z == 0 ? precalcAtanyx : vIn.z;\n"
<< "\t\treal_t tmp = xform->m_VariationWeights[" << varIndex << "] / (expx + expnx - (cos(vIn.y) * cos(boot)));\n"
<< "\t\treal_t tmp = xform->m_VariationWeights[" << varIndex << "] / Zeps(expx + expnx - (cos(vIn.y) * cos(boot)));\n"
<< "\n"
<< "\t\tvOut.x = (expx - expnx) * tmp;\n"
<< "\t\tvOut.y = sin(vIn.y) * tmp;\n"
@ -1060,6 +1060,11 @@ public:
<< "\t}\n";
return ss.str();
}
virtual vector<string> OpenCLGlobalFuncNames() const override
{
return vector<string> { "Zeps" };
}
};
/// <summary>