This series add code for reuse in gallium bptc decode logic from
mesa/main/texcompress_bptc.c.
Checked on x86_64 by:
* LIBGL_ALWAYS_SOFTWARE=true GALLIUM_DRIVER={llvmpipe,softpipe}
* piglit/bin/bptc-float-modes
* piglit/bin/bptc-modes
* piglit/bin/compressedteximage GL_COMPRESSED_RGBA_BPTC_UNORM
* piglit/bin/compressedteximage GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM
* piglit/bin/compressedteximage GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT
* piglit/bin/compressedteximage GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT
Could you please review?
v2: Added logic for decompress 4x4 as single block.
Best regards,
Denis.
---
src/gallium/auxiliary/Makefile.sources | 2 +
src/gallium/auxiliary/meson.build | 2 +
src/gallium/auxiliary/util/u_format_bptc.c | 277 +++++++++++++++++++++++
src/gallium/auxiliary/util/u_format_bptc.h | 122 +++++++++++
src/gallium/auxiliary/util/u_format_table.py | 3 +-
src/gallium/auxiliary/util/u_tile.c | 1 +
src/gallium/drivers/llvmpipe/lp_screen.c | 3 +-
src/gallium/drivers/llvmpipe/lp_test_format.c | 3 +-
src/gallium/drivers/softpipe/sp_screen.c | 3 +-
src/mesa/Makefile.sources | 1 +
src/mesa/main/texcompress_bptc.c | 303 +++++++++++++++++++++++++-
src/mesa/main/texcompress_bptc_share.h | 58 +++++
12 files changed, 767 insertions(+), 11 deletions(-)
---
[PATCH v2 1/4] mesa: add header for share bptc decompress functions
[PATCH v2 2/4] gallium/auxiliary: Add helper support for bptc format
[PATCH v2 3/4] gallium/softpipe: Enable support bptc format.
[PATCH v2 4/4] gallium/llvmpipe: Enable support bptc format.
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