diff options
author | José Fonseca <jfonseca@vmware.com> | 2009-06-10 15:31:12 +0100 |
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committer | José Fonseca <jfonseca@vmware.com> | 2009-06-10 15:31:12 +0100 |
commit | 8bfbb7ec8b978d4b56ad6be7dca0290a96e91e6a (patch) | |
tree | 7da0e18291b9cf5561a90762eb57ae44a685a399 /src/gallium | |
parent | 76a1017e978f8e51114d765c8c98ff25da13042b (diff) |
gallium: Shorthand functions for computing stride and sizes for a rect.
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/include/pipe/p_format.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h index a279eefef9e..187377f92ae 100644 --- a/src/gallium/include/pipe/p_format.h +++ b/src/gallium/include/pipe/p_format.h @@ -536,6 +536,18 @@ pf_get_nblocks(const struct pipe_format_block *block, unsigned width, unsigned h return pf_get_nblocksx(block, width)*pf_get_nblocksy(block, height); } +static INLINE size_t +pf_get_stride(const struct pipe_format_block *block, unsigned width) +{ + return pf_get_nblocksx(block, width)*block->size; +} + +static INLINE size_t +pf_get_2d_size(const struct pipe_format_block *block, size_t stride, unsigned height) +{ + return pf_get_nblocksy(block, height)*stride; +} + static INLINE boolean pf_is_depth_stencil( enum pipe_format format ) { |