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This commit is contained in:
Richard Geldreich
2026-02-26 18:03:54 -05:00
parent 54e129fe6a
commit b7f1df3955
1 changed files with 4 additions and 2 deletions
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6
encoder/basisu_comp.h
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@@ -652,7 +652,9 @@ namespace basisu
uint32_t m_etc1s_max_endpoint_clusters;
uint32_t m_etc1s_max_selector_clusters;
// Quality level (bitrate vs. distortion tradeoff) control for ETC1S or XUASTC LDR 4x4-12x12 (must not be -1 for DCT to be used in XUASTC LDR 4x4 mode)
// Quality level (bitrate vs. distortion tradeoff) control for ETC1S or XUASTC LDR 4x4-12x12.
// ETC1S: Must set to [1,255] or [BASISU_QUALITY_MIN, BASISU_QUALITY_MAX] to control quality vs. bitrate. If -1 (the default!), quality is controlled by m_etc1s_max_endpoint_clusters and m_etc1s_max_selector_clusters directly.
// XUASTC LDR: Must not be -1 for DCT.
int m_quality_level;
// m_tex_type, m_userdata0, m_userdata1, m_framerate - These fields go directly into the .basis file header.
@@ -683,7 +685,7 @@ namespace basisu
const basist::basisu_lowlevel_etc1s_transcoder *m_pGlobal_codebooks;
// KTX2 specific parameters.
// Internally, the compressor always creates a .basis file then it converts that lossless to KTX2.
// Internally, the compressor always creates a .basis file then it converts that losslessly to KTX2.
bool_param<false> m_create_ktx2_file;
basist::ktx2_supercompression m_ktx2_uastc_supercompression;
basist::ktx2_transcoder::key_value_vec m_ktx2_key_values;