A couple improvements - Improved precision, custom intermediate buffers, custom sampling - #3

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ActuallyaDeviloper wants to merge 6 commits into

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Commits on Mar 7, 2020

Add new parameters to the FFT's constructor to be able to reuse internal buffers and avoid unnecessary GPU memory usage.
ActuallyaDeviloper
committed
fc5c078
Allow specifying custom sampling code in the shader.
ActuallyaDeviloper
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8af8eab
Fix a couple warnings by using the correct data type.
ActuallyaDeviloper
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9502db7
Fix glfft intermediate data formats. Sometimes it is internally using half precision for intermediate results nobody asked for. This introduces rounding errors.
ActuallyaDeviloper
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70d927c
New option to only run some tests.
ActuallyaDeviloper
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1bc68b7
Fix some more compiler warnings.
ActuallyaDeviloper
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821c677