diff options
Diffstat (limited to 'src/gallium/include')
| -rw-r--r-- | src/gallium/include/pipe/p_inlines.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/gallium/include/pipe/p_inlines.h b/src/gallium/include/pipe/p_inlines.h index 30a4aaf4093..5fbd62a03d2 100644 --- a/src/gallium/include/pipe/p_inlines.h +++ b/src/gallium/include/pipe/p_inlines.h @@ -176,6 +176,22 @@ pipe_transfer_destroy( struct pipe_transfer *transf ) screen->tex_transfer_destroy(transf); } +static INLINE unsigned +pipe_transfer_buffer_flags( struct pipe_transfer *transf ) +{ + switch (transf->usage & PIPE_TRANSFER_READ_WRITE) { + case PIPE_TRANSFER_READ_WRITE: + return PIPE_BUFFER_USAGE_CPU_READ | PIPE_BUFFER_USAGE_CPU_WRITE; + case PIPE_TRANSFER_READ: + return PIPE_BUFFER_USAGE_CPU_READ; + case PIPE_TRANSFER_WRITE: + return PIPE_BUFFER_USAGE_CPU_WRITE; + default: + debug_assert(0); + return 0; + } +} + #ifdef __cplusplus } #endif |