Class encoding_choice_errors

Source/astcenc_internal.h:922–941

* @brief Utility storing estimated errors from choosing particular endpoint encodings. */

 * @brief Utility storing estimated errors from choosing particular endpoint encodings.
 */
struct encoding_choice_errors
{
	/** @brief Error of using LDR RGB-scale instead of complete endpoints. */
	float rgb_scale_error;

	/** @brief Error of using HDR RGB-scale instead of complete endpoints. */
	float rgb_luma_error;

	/** @brief Error of using luminance instead of RGB. */
	float luminance_error;

	/** @brief Error of discarding alpha and using a constant 1.0 alpha. */
	float alpha_drop_error;

	/** @brief Can we use delta offset encoding? */
	bool can_offset_encode;

	/** @brief Can we use blue contraction encoding? */
	bool can_blue_contract;
};

/**
 * @brief Preallocated working buffers, allocated per thread during context creation.