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Moving g_hamming_dist[] array from transcoder to encoder (it's never used by the transcoder).

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Adding remarks to basisu_file_header.h
This commit is contained in:
Rich Geldreich
2019-05-08 20:01:35 -07:00
parent d2f1594efb
commit d699c819f7
7 changed files with 71 additions and 66 deletions
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8
basisu_backend.cpp
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@@ -267,10 +267,10 @@ namespace basisu
int selector_index = remaining_selectors[j];
uint32_t hamming_dist =
basist::g_hamming_dist[m_selector_palette[prev_selector_index].get_byte(0) ^ m_selector_palette[selector_index].get_byte(0)] +
basist::g_hamming_dist[m_selector_palette[prev_selector_index].get_byte(1) ^ m_selector_palette[selector_index].get_byte(1)] +
basist::g_hamming_dist[m_selector_palette[prev_selector_index].get_byte(2) ^ m_selector_palette[selector_index].get_byte(2)] +
basist::g_hamming_dist[m_selector_palette[prev_selector_index].get_byte(3) ^ m_selector_palette[selector_index].get_byte(3)];
g_hamming_dist[m_selector_palette[prev_selector_index].get_byte(0) ^ m_selector_palette[selector_index].get_byte(0)] +
g_hamming_dist[m_selector_palette[prev_selector_index].get_byte(1) ^ m_selector_palette[selector_index].get_byte(1)] +
g_hamming_dist[m_selector_palette[prev_selector_index].get_byte(2) ^ m_selector_palette[selector_index].get_byte(2)] +
g_hamming_dist[m_selector_palette[prev_selector_index].get_byte(3) ^ m_selector_palette[selector_index].get_byte(3)];
if (hamming_dist < best_hamming_dist)
{