colors: _scale param for SCALED only, <double> for FLOAT, NORM, SCALED only, uint64 for UINT only, int64 for INT only, removed previous ECF enums since it was mostly subset of Vulkan formats
colors: _scale param for SCALED only, <double> for FLOAT, NORM, SCALED only, uint64 for UINT only, int64 for INT only, removed previous ECF enums since it was mostly subset of Vulkan formats

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