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--User changes

Browse Source 
-Remove Hue as a saved parameter, as well as animation parameters associated with it. It's now a GUI-only field that is never saved.
 -Make histogram, density filter buffer, and all associated fields always float, even when using double. In that case, only the iteration calculations are now double. Suggested by Thomas Ludwig.
 -Print all three kernels in EmberRender when the --dump_kernel option is specified.
 -Apply variations filter to randoms.

--Bug fixes
 -Fix bug where hue was not being preserved when switching controllers and embers. Very hard to repro bug, but mostly overcome by eliminating hue as a saved parameter.

--Code changes
 -De-templatized DEOpenCLKernelCreator and FinalAccumOpenCLKernelCreator. They now just take a bool as a parameter to specify double precision.
 -To accommodate the buffers being float, introduce a new #define types in EmberCL called real4_bucket, and real4reals_bucket.
 -Density and spatial filtering structs now use this type.
 -ConvertDensityFilter() and ConvertSpatialFilter() no longer return a value, they just assign to the member.
This commit is contained in:
mfeemster
2015-08-10 20:10:23 -07:00
parent 6b702334b9
commit eecd3c254f
38 changed files with 695 additions and 771 deletions
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8
Source/EmberCL/FinalAccumOpenCLKernelCreator.h
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@ -19,13 +19,11 @@ namespace EmberCLns
/// Early clip/late clip
/// Alpha channel, no alpha channel
/// Alpha with/without transparency
/// Template argument expected to be float or double.
/// </summary>
template <typename T>
class EMBERCL_API FinalAccumOpenCLKernelCreator
{
public:
FinalAccumOpenCLKernelCreator();
FinalAccumOpenCLKernelCreator(bool doublePrecision);
string GammaCorrectionWithAlphaCalcKernel();
string GammaCorrectionWithAlphaCalcEntryPoint();
@ -48,7 +46,7 @@ public:
string FinalAccumLateClipWithoutAlphaCalcWithAlphaAccumEntryPoint();
string GammaCorrectionEntryPoint(size_t channels, bool transparency);
string GammaCorrectionKernel(size_t channels, bool transparency);
string FinalAccumEntryPoint(bool earlyClip, size_t channels, bool transparency, T& alphaBase, T& alphaScale);
string FinalAccumEntryPoint(bool earlyClip, size_t channels, bool transparency, double& alphaBase, double& alphaScale);
string FinalAccumKernel(bool earlyClip, size_t channels, bool transparency);
private:
@ -77,5 +75,7 @@ private:
string m_FinalAccumLateClipWithAlphaCalcWithAlphaAccumEntryPoint;
string m_FinalAccumLateClipWithoutAlphaCalcWithAlphaAccumKernel;//False, true.
string m_FinalAccumLateClipWithoutAlphaCalcWithAlphaAccumEntryPoint;
bool m_DoublePrecision;
};
}